Patent Publication Number: US-2010118148-A1

Title: Illumination Apparatus

Description:
The present application claims priority under 35 U.S.C. §119(e) of Korean Patent Application No. 10-2008-0111907 (filed on Nov. 11, 2008), No. 10-2008-0111909 (filed on Nov. 11, 2008) and No. 10-2009-0001713 (filed on Jan. 9, 2009), and U.S. Provisional Application No. 61/113,531 (filed on Nov. 11, 2008) and No. 61/113,529 (filed on Nov. 11, 2008) which are hereby incorporated by reference in its entirety. 
    
    
     BACKGROUND 
     Description of the Related Art 
     Embodiments of the invention relate to an illumination apparatus. 
     At the present time, a fluorescent lamp or an incandescent lamp has been widely used as an illumination apparatus. In particular, the fluorescent lamp has low power consumption and high brightness so that it has been widely used at office or at home. 
     Meanwhile, an illumination apparatus that replaces the fluorescent lamp or the incandescent lamp has been recently developed and, representatively, an illumination apparatus using a light emitting diode (LED) has been introduced. 
     However, in the case of the illumination apparatus using the LED, it is driven with different voltage from the fluorescent lamp or the incandescent lamp, causing a problem that all of power supply apparatus including conventionally installed sockets should be replaced when using the illumination apparatus using the LED. 
     SUMMARY OF THE INVENTION 
     Embodiments of the invention provide an illumination apparatus using an LED or OLED. 
     Embodiments provide an illumination apparatus using an LED or OLED that can be used without replacing a conventional power supply apparatus installed for a fluorescent lamp. 
     Embodiments provide an illumination apparatus that can compatibly use various light emitting device illumination parts by detachably installing an adapter and a light emitting device illumination part. 
     Embodiments provide an illumination apparatus that can control the color, brightness, chroma, blinking, etc. of light emitted from a light emitting device illumination part. 
     Embodiments provide an illumination apparatus that emits various colors of light by controlling a plurality of light emitting devices that emit red, green, blue, and white light. 
     Embodiments provide an illumination apparatus that can be remotely controlled. 
     Embodiments provide an illumination apparatus that can perform an infrared sensing function, a monitoring camera function, and/or a fire sensing function, and a method of driving a function block in an illumination apparatus. 
     An illumination apparatus according to various embodiments includes an adapter that converts alternating power into driving power; a communication unit connected to the adapter and configured to communicate with a remote controller; a controller connected to the communication unit and configured to generate a control signal according to a control command from the communication unit; and a light emitting device illumination part configured to be connected detachably and electrically to the adapter, comprising a plurality of light emitting devices that emit light according to the driving power and the control signal. 
     An illumination apparatus according to various embodiments includes an adapter that converts commercial power to driving power; and a LED illumination part configured to be coupled detachably to the adapter, comprising a plurality of LEDs that emit light according to the driving power, wherein the adapter includes a function block comprising at least one of an infrared sensor, an image sensor, and a fire sensor; a communication unit configured to communicate with a remote controller; and a controller connected to the function block and the communication unit, configured to control the function block and the LED illumination part according to the control command. 
     An illumination apparatus according to various embodiments includes an adapter configured to be coupled detachably and electrically to an illumination apparatus socket; a power supply unit in the adapter, configured to supply power; a light emitting device driver in the adapter, configured to generate driving power using the power from the power supply unit; a light emitting device illumination part configured to be connected to the adapter and that includes a plurality of light emitting devices driven by the driving power from the light emitting device driver; a function block connected to the adapter and that comprises at least one of an infrared sensor, an image sensor, a motion sensor, and a thermal sensor; and a controller that controls the light emitting device driver and the function block. 
     A method of driving an illumination apparatus according to various embodiments includes converting applied power to driving power in an adapter; transmitting a user control command from a remote controller to a communication unit connected to the adapter; generating a control signal in the controller according to the control command; and emitting light from a light emitting display illumination part according to the driving power and the control signal. 
     A method of driving a function block in an illumination apparatus according to various embodiments includes sensing motion with an infrared sensor, a thermal sensor, or a motion sensor; transmitting a signal corresponding to the sensed motion to a controller; outputting an activation signal to an alarm from the controller; and photographing an image using an image sensor receiving a command from the controller. 
     A method of driving a function block in an illumination apparatus according to various embodiments includes sensing heat or fire through a smoke sensor or a thermal sensor; transmitting a signal corresponding to the sensed heat or fire to a controller; and outputting an activation signal to an alarm from the controller. 
     A method of driving a function block in an illumination apparatus according to various embodiments includes periodically photographing an image using an image sensor; and periodically photographing the image more frequently as motion is sensed through an infrared sensor, a thermal sensor, or a motion sensor in electrical communication with a controller, the controller being in electrical communication with the image sensor. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is a diagram explaining an illumination apparatus according to the first embodiment. 
         FIG. 2  is a perspective view of the illumination apparatus according to the first embodiment. 
         FIG. 3  is a diagram explaining the adapter in the illumination apparatus according to the first embodiment. 
         FIG. 4  is a diagram explaining an example of a surge voltage absorber in the illumination apparatus according to the first embodiment. 
         FIG. 5  is a diagram showing the AC-DC converter and the regulator of the adapter in the illumination apparatus according to the first embodiment. 
         FIG. 6  is a diagram explaining an example of the LED driver in the illumination apparatus according to the first embodiment. 
         FIGS. 7 to 9  are diagrams explaining another example of the illumination apparatus according to the first embodiment. 
         FIG. 10  is a diagram explaining an illumination apparatus according to a second embodiment. 
         FIG. 11  is a cross-sectional view of the illumination apparatus according to the second embodiment. 
         FIG. 12  is a diagram explaining the adapter in the illumination apparatus according to the second embodiment. 
         FIG. 13  is a diagram explaining another example of the illumination apparatus according to the second embodiment. 
         FIG. 14  is a diagram explaining an illumination apparatus according to a third embodiment. 
         FIG. 15  is a perspective view of the illumination apparatus according to the third embodiment. 
         FIG. 16  is a diagram explaining the adapter in the illumination apparatus according to the third embodiment. 
         FIG. 17  is a diagram explaining an illumination apparatus according to a fourth embodiment. 
         FIG. 18  is a perspective view of the illumination apparatus according to the fourth embodiment. 
         FIG. 19  is a block diagram explaining the constitution of the illumination apparatus according to the fourth embodiment. 
         FIG. 20  is a diagram showing the light emitting device unit and the lamp information generator in the illumination apparatus according to the fourth embodiment. 
         FIG. 21  is a diagram showing the function block in the illumination apparatus according to the fourth embodiment. 
         FIG. 22  is a diagram showing a functional viewpoint of the function block in the illumination apparatus according to the fourth embodiment. 
         FIG. 23  is a flowchart performing the intruder sensing function in the illumination apparatus according to the fourth embodiment. 
         FIG. 24  is a flowchart performing the fire sensing function in the illumination apparatus according to the fourth embodiment. 
         FIG. 25  is a flowchart performing the monitoring camera function in the illumination apparatus according to the fourth embodiment. 
         FIG. 26  is a diagram explaining an illumination apparatus according to a fifth embodiment. 
         FIG. 27  is a cross-sectional view of the illumination apparatus according to the fifth embodiment. 
         FIG. 28  is a block diagram explaining the constitution of the illumination apparatus according to the fifth embodiment. 
     
    
    
     DETAILED DESCRIPTION OF THE EMBODIMENTS 
     In the drawings, the thickness or size of each layer is exaggerated, omitted or schematically illustrated for the convenience and clarity of explanation. Also, the size of each constituent does not completely reflect its actual size. 
     Hereinafter, an illumination apparatus according to various embodiments will be described with reference to the accompanying drawings. 
       FIG. 1  is a diagram explaining an illumination apparatus according to the first embodiment,  FIG. 2  is a perspective view of the illumination apparatus according to the first embodiment, and  FIG. 3  is a diagram explaining an adapter in the illumination apparatus according to the first embodiment. 
     First, referring to  FIGS. 1 and 2 , the illumination apparatus according to the first embodiment includes alight emitting device illumination part  20  in which a first power terminal  22  and a second power terminal  24  are formed at opposite ends of a substrate  23  and a plurality of light emitting devices  21  are on the top surface of the substrate  23 , and an adapter  30  coupled at both sides of the light emitting device illumination part  20 . Also, a cover  40  that protects the light emitting devices  21  may further be installed on the substrate  23   
     In the light emitting device illumination part  20 , the plurality of light emitting devices  21  are arranged on the substrate  23 . The light emitting devices  21  may be LED or OLED. 
     The substrate  23  may be a printed circuit board (PCB) on which a circuit pattern for providing power to the light emitting devices  21  is formed. Also, the substrate  23  may be a substrate that a wiring for providing power to the light emitting devices  21  is installed on a plastic instrument. 
     Moreover, a reflective coating layer (not shown) maybe formed on the surface of the substrate  23 , making it possible to increase efficiency of light emitted from the light emitting devices  21  by coating it with silver (Ag) or aluminum (Al). 
     The plurality of light emitting devices  21  may include LED or OLED that emit red, blue, and green light, and may also include LED or OLED that emit white light. 
     The cover  40  may comprise transparent plastic material, and may also comprise plastic with various colors such as red, green, blue, etc., as needed. Also, the cover  40  may comprise translucent material and in this case, it may also provide an illumination with a soft atmosphere. 
     The first and second power terminals  22  and  24  that can be electrically connected to the adapter  30  are installed at both ends of the substrate  23 , thereby supplying power to the light emitting devices  21  from the outside. 
     The adapter  30  includes a connector  31  formed at one side and inserted into a first socket  11  and a second socket  12  that install a conventional fluorescent lamp, and a power terminal groove or socket  32  formed at the other side and into which the first and second power terminals  22  and  24  of the light emitting device illumination part  20  are inserted. 
     The light emitting device illumination part  20  is coupled to the adapter  30  so that the illumination apparatus according to the first embodiment can be installed at the first and second sockets  11  and  12  where a conventional fluorescent lamp is installed. Therefore, although a power supply apparatus including the first and second sockets  11  and  12  where the conventional fluorescent lamp is installed is not replaced, an illumination apparatus using an LED or OLED can be used. 
     In particular, since the light emitting device illumination part  20  and the adapter  30  are detachably installed, when defects are generated on the light emitting device illumination part  20  or the adapter  30 , only the light emitting device illumination part  20  or the adapter  30  where the defects are generated can be replaced, having low maintenance costs. 
     Moreover, since the light emitting device illumination part  20  and the adapter  30  are detachably installed, illuminations with various atmospheres can be provided by replacing only the light emitting device illumination part  20 . 
     Referring to  FIG. 3 , the adapter  30  includes a surge voltage absorber  33 , an AC-DC converter  34 , a regulator  35 , a light emitting device driver  36 , a memory  37 , a controller  38 , and a communication unit  39 . 
     The surge voltage absorber  33  is installed to absorb surge voltage when the surge voltage to turn on a fluorescent lamp is applied from a stabilizer  10 , and, for example, it may include a surge voltage absorption circuit  33   a  as shown in  FIG. 4 . 
     The AC-DC converter  34  converts AC power supplied through the first and second sockets  11  and  12  into DC power, and the regulator  35  allows the DC power output from the AC-DC converter  34  to be output as constant DC voltage. For example, as shown in  FIG. 5 , the AC-DC converter  34  and the regulator  35  may include a bridge rectifier  34   a  and a smoothing circuit  35   a.    
     The light emitting device driver  36  outputs the DC voltage supplied from the regulator  35  as one or more driving pulses configured to drive the plurality of light emitting devices  21 . 
     Referring to  FIG. 6 , the light emitting device driver  36  includes a first light emitting device driver  36   a,  a second light emitting device driver  36   b,  a third light emitting device driver  36   c,  and a fourth light emitting device driver  36   d,  wherein the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d  drive a first light emitting device string  21   a,  a second light emitting device string  21   b,  a third light emitting device string  21   c,  and a fourth light emitting device string  21   d  on the light emitting device illumination part  20 , respectively. 
     For example, the first light emitting device string  21   a  may be formed by connecting a plurality of LEDs or OLEDs that emit red light in series, the second light emitting device string  21   b  may be formed by connecting a plurality of LEDs or OLEDs that emit green light in series, the third light emitting device string  21   c  may be formed by connecting a plurality of LEDs or OLEDs that emit blue light in series, and the fourth light emitting device string  21   d  may be formed by connecting a plurality of LEDs or OLEDs that emit white light in series. 
     The light emitting device driver  36  controls the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d  to control the length, interval, etc. of the driving pulses of the first light emitting device string  21   a,  the second light emitting device string  21   b,  the third light emitting device string  21   c,  and the fourth light emitting device string  21   d,  allowing various colors of light to be emitted. 
     For example, if the driving pulse is applied to only the first light emitting device string  21   a  by driving only the first light emitting device driver  36   a,  red light is emitted from the light emitting device illumination part  20 . 
     Moreover, if the driving pulse is applied to only the fourth light emitting device string  21   d  by driving only the fourth light emitting device driver  36   d,  white light is emitted from the light emitting device illumination part  20 . Also, if the driving pulse is applied to the first light emitting device string  21   a,  the second light emitting device string  21   b,  the third light emitting device string  21   c,  and the fourth light emitting device string  21   d  by driving the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d,  brighter white light is emitted from the light emitting device illumination part  20 . 
     Information for driving the plurality of light emitting devices  21  is stored in the memory  37 . For example, driving pulse information output from the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d  may be stored in the memory  37 . 
     The controller  38  extracts the driving pulse information stored in the memory  37  and controls the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d  to drive the first light emitting device string  21   a,  the second light emitting device string  21   b,  the third light emitting device string  21   c,  and the fourth light emitting device string  21   d.    
     For example, the controller  38  provides different driving pulse information to the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d,  making it possible to control the color, brightness, chroma, blinking, etc. of light emitted from the plurality of light emitting devices  21 . 
     The communication  39  performs communication with the remote controller  50  and the controller  38  is remotely controlled by the remote controller  50 . For example, the communication unit  39  and the remote controller  50  can perform communication according to Zigbee standard. 
     The remote controller  50  includes a network interface  51  that transmits data to the communication unit  39 , a key input unit  54  into which a user operation command is input, a display unit  52  that displays a user operation state, and a control unit  53  that controls the network interface  51  and the display unit  52  according to the signal of the key input unit  54 . 
     Therefore, as the user transmits the control command to the communication unit  39  using the remote controller  50 , the communication unit  39  transmits the user control command to the controller  38 , making it possible to control the light emitting device illumination part  20 . 
     For example, the user can allow the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d  to be selectively driven using the remote controller  50  so that a specific color of light is emitted from the light emitting device illumination part  20 . 
     Moreover, the user can allow the light emitting device illumination part  20  to be turned on or turned off after a predetermined time elapses, using the remote controller  50 . In other words, by inputting a timer function, the user can allow the controller  38  to control the light emitting device driver  36  according to the change of time. 
     The illumination apparatus according to the first embodiment can also be used in the power supply apparatus for the conventional fluorescent lamp to which AC power is provided, by the adapter  30  including the surge voltage absorber  33 , the AC-DC converter  34 , the regulator  35 , and the light emitting device driver  36 . 
     In other words, as shown in  FIG. 1 , the power supply apparatus for the fluorescent lamp includes a stabilizer  10  that converts commercial power into high frequency current of 20-50 kHz and first and second sockets  11  and  12  connected to the stabilizer  10 , wherein only high frequency AC current is provided through the first and second sockets  11  and  12  so that the light emitting device illumination part  20  cannot be installed directly on the conventional power supply apparatus. However, the illumination apparatus according to the first embodiment installs the adapter  30 , making it possible to use the light emitting device illumination part  20 , while using the conventional power supply apparatus as it is. 
     Furthermore, the illumination apparatus according to the first embodiment can diversely control the color, brightness, chroma, blinking, etc. of the light emitted from the light emitting device illumination part  20  by the adapter  30  including the memory  37 , the controller  38 , and the light emitting device driver  36 . 
     Moreover, the illumination apparatus according to the first embodiment can be controlled remotely by the adapter  30  including the communication unit  39  that performs communication with the remote controller  50 . 
     In addition, since the adapter  30  and the light emitting device illumination part  20  are detachable, the illumination apparatus can be used to be connected to only the light emitting device illumination part  20  by separating the adapter  30  from the light emitting device illumination part  20  where the power supply apparatus for the light emitting device illumination part  20  is installed. 
       FIGS. 7 to 9  are diagrams explaining another example of the light emitting device illumination part in the illumination apparatus according to the first embodiment.  FIGS. 7 to 9  are side views of the light emitting device illumination part seen from the direction where the adapter is disposed. 
     Referring to  FIG. 7 , a light emitting device illumination part  20  includes a substrate  23  whose cross-section has a semicircular shape and a plurality of light emitting devices  21  installed at the semicircle surface of the substrate  23 , wherein a first power terminal  22  is installed at ends of the substrate  23 . 
     In  FIG. 7 , the substrate  23  has a semicircular shape and the light emitting devices  21  are installed at the curved part, such that the light emitting device illumination part  20  is proper in being used in an environment where it is effective to provide illumination only downward. For example, when the light emitting device illumination part  20  is installed at a ceiling or the like, light efficiency can be increased. 
     Referring to  FIG. 8 , a light emitting device illumination part  20  includes a substrate  23  whose cross-section has a circular shape and a plurality of light emitting devices  21  installed at the circular surface of the substrate  23 , wherein a first power terminal  22  is installed at ends of the substrate  23 . 
     In  FIG. 8 , the substrate  23  has a circular shape and the light emitting devices  21  are installed at the curved part, such that the light emitting device illumination part  20  is proper in being used in an environment where it is effective to provide illumination in 360° directions. For example, when the light emitting device illumination part  20  is installed at an advertisement facility in a cylindrical shape, light efficiency can be increase. The light emitting device illumination part  20  as shown in  FIG. 8  may also be used as home illumination of office illumination. 
     Referring to  FIG. 9 , a light emitting device illumination part  20  includes a substrate  23  whose cross-section has a circular shape and a plurality of light emitting devices  21  installed at the circular surface of the substrate  23 , wherein a first power terminal  22  is installed at ends of the substrate  23 . Also, a cover  40  that protects the light emitting devices  21  is further included. 
     The cover  40  is installed to be spaced from the light emitting devices  21  at a predetermined interval, making it possible to protect the light emitting devices  21  from external impact or environmental change. The cover  40  may also comprise transparent or translucent plastic material. 
       FIG. 10  is a diagram explaining an illumination apparatus according to a second embodiment,  FIG. 11  is a cross-sectional view of the illumination apparatus according to the second embodiment, and  FIG. 12  is a diagram explaining the adapter in the illumination apparatus according to the second embodiment. 
     First, referring to  FIGS. 10 and 11 , the illumination apparatus according to the second embodiment includes an adapter  130  that can be coupled to a socket  111  at which an incandescent lamp or a halogen lamp can be installed and a light emitting device illumination part  120  that is coupled detachably to the adapter  30 . 
     The adapter  130  has a connector  131  having a shape that can be coupled to the socket  111 , having a spiral projection, and connected electrically to the socket  111 , and a power terminal groove or socket  132  to which the light emitting device illumination part  120  is coupled to be electrically connected. 
     The light emitting device illumination part  120  includes a power terminal  122  inserted into the power terminal groove or socket  132  to be electrically connected, a housing  124  at which the power terminal  122  is installed, a substrate  123  coupled to the housing  124 , and a plurality of light emitting devices  121  installed on the substrate  123 . The light emitting device illumination part  120  may further include a cover  140  coupled to the housing  124  in order to protect the plurality of light emitting devices  121 . 
     The substrate  123  may be a printed circuit board (PCB) on which a circuit pattern for providing power to the light emitting devices  121  is formed. Also, the substrate  123  may be a substrate that a wiring for providing power to the light emitting devices  121  is installed on a plastic instrument. The substrate  123  is connected electrically to the power terminal  122 . 
     Moreover, a reflective coating layer (not shown) may be formed on the surface of the substrate  123 , making it possible to increase efficiency of light emitted from the light emitting devices  121  by coating it with silver (Ag) or aluminum (Al). 
     In the second embodiment, the substrate  123  has a plate shape to be inserted into the inside of the housing  124 . Therefore, when the cover  140  is coupled to the housing  124 , the substrate  123  and the light emitting devices  121  installed on the substrate  123  are surrounded by the housing  124  and the cover  140 . 
     The plurality of light emitting devices  121  may include LED or OLED that emit red, blue, and green light, and may also include LED or OLED that emit white light. 
     The cover  140  may comprise transparent plastic material, and may also comprise plastic with various colors such as red, green, blue, etc., according to designs. Also, the cover  140  may comprise translucent material and in this case, it may also provide an illumination with a soft atmosphere. 
     As the light emitting device illumination part  120  is coupled to the adapter  130 , the illumination apparatus according to the second embodiment can be installed at the socket  111  at which the conventional incandescent lamp or the halogen lamp is installed. 
     Moreover, as the adapter  130  converts AC power applied to the conventional incandescent lamp or halogen lamp into DC power, the illumination apparatus according to the second embodiment allows the light emitting devices  121  to be driven. 
     Therefore, although a power supply apparatus including the socket  111  where the conventional incandescent lamp or halogen lamp is installed is not replaced, an illumination apparatus using LED can be used. 
     In particular, since the light emitting device illumination part  120  and the adapter  130  are detachably installed, when defects are generated on the light emitting device illumination part  120  or the adapter  130 , only the light emitting device illumination part  120  or the adapter  130  where the defects are generated can be replaced, having low maintenance costs. 
     Moreover, since the light emitting device illumination part  120  and the adapter  130  are detachably installed, illuminations with various atmospheres can be provided by replacing only the light emitting device illumination part  120 . 
     Referring to  FIG. 12 , the adapter  130  includes an AC-DC converter  134 , a regulator  135 , a light emitting device driver  136 , a memory  137 , a controller  138 , and a communication unit  139 . 
     The AC-DC converter  134  converts AC power supplied through the socket  111  into DC power, and the regulator  135  allows the DC power output from the AC-DC converter  134  to be output as constant DC voltage. For example, as shown in  FIG. 5 , the AC-DC converter  134  and the regulator  135  include a bridge rectifier  34   a  and a smoothing circuit  35   a  to allow constant DC voltage to be output. 
     The light emitting device driver  136  outputs the DC voltage supplied from the regulator  135  as driving pulse proper in driving the plurality of light emitting devices  121 . 
     As explained in  FIG. 6 , the light emitting device driver  136  may include the first light emitting device driver, the second light emitting device driver, the third light emitting device driver, and the fourth light emitting device driver, wherein the first light emitting device driver, the second light emitting device driver, the third light emitting device driver, and the fourth light emitting device driver drive a first light emitting device string, a second light emitting device string, a third light emitting device string, and a fourth light emitting device string on the light emitting device illumination part  120 , respectively. 
     The operation of the light emitting device driver  136  is the same as that of the light emitting device driver  36  in the first embodiment so that the overlapping explanation will be omitted. 
     Information for driving the plurality of light emitting devices  121  is stored in the memory  137 . For example, driving pulse information output from the first light emitting device driver, the second light emitting device driver, the third light emitting device driver, and the fourth light emitting device driver of the light emitting device driver  136  may be stored in the memory  137 . 
     The controller  138  extracts the driving pulse information stored in the memory  137  and controls the first light emitting device driver, the second light emitting device driver, the third light emitting device driver, and the fourth light emitting device driver to drive the first light emitting device string, the second light emitting device string, the third light emitting device string, and the fourth light emitting device string. 
     For example, the controller  138  provides different driving pulse information to the first light emitting device driver, the second light emitting device driver, the third light emitting device driver, and the fourth light emitting device driver, making it possible to control the color, brightness, chroma, blinking, etc. of light emitted from the plurality of light emitting devices  121 . 
     The communication  139  performs communication with the remote controller  150  and the controller  138  is remotely controlled by the remote controller  150 . For example, the communication unit  139  and the remote controller  150  can perform communication according to Zigbee standard. 
     The remote controller  150  includes a network interface  151  that transmits data to the communication unit  139 , a key input unit  154  into which a user operation command is input, a display unit  152  that displays a user operation state, and a control unit  153  that controls the network interface  151  and the display unit  152  according to the signal of the key input unit  154 . 
     Therefore, as the user transmits the control command to the communication unit  139  using the remote controller  150 , the communication unit  139  transmits the user control command to the controller  138 , making it possible to control the light emitting device illumination part  120 . 
     Therefore, the illumination apparatus according to the second embodiment can also be used in the power supply apparatus for the conventional incandescent lamp or halogen lamp to which AC power is supplied, by the adapter  130  including the AC-DC convert  134 , the regulator  135 , and the light emitting device driver  136 . 
     Moreover, the illumination apparatus according to the second embodiment can diversely control the color, brightness, chroma, blinking, etc. of the light emitted from the light emitting device illumination part  120  by the adapter  130  including the memory  137 , the controller  138 , and the light emitting device driver  136 . 
     Furthermore, the illumination apparatus according to the second embodiment can be controlled remotely by the adapter  130  including the communication unit  139  that performs communication with the remote controller  150 . 
     In addition, since the adapter  130  and the light emitting device illumination part  120  are detachable, the illumination apparatus can be used to be connected to only the light emitting device illumination part  120  by separating the adapter  130  from the light emitting device illumination part  120  where the power supply apparatus for the light emitting device illumination part  120  is installed. 
       FIG. 13  is a diagram explaining another example of the illumination apparatus according to the second embodiment. 
     When explaining the illumination apparatus shown in  FIG. 13 , the explanation overlapping with the contents explained in  FIGS. 10 and 11  will be omitted. 
     Referring to  FIG. 13 , a light emitting device illumination part  120  includes a substrate  123  having a spherical shape and a plurality of light emitting devices on the spherical surface of the substrate  123 , wherein a power terminal  122  is installed at one side of the substrate  123 . Also, a cover  140  that surrounds the substrate  123  and is spaced from the light emitting devices  121  at a predetermined interval may further be included. 
     The light emitting device illumination part  120  installs the plurality of light emitting devices  121  at the surface of the substrate  123  having a spherical shape, making it possible to provide illumination to positions having a wide angle. 
       FIG. 14  is a diagram explaining an illumination apparatus according to a third embodiment,  FIG. 15  is a perspective view of the illumination apparatus according to the third embodiment, and  FIG. 16  is a diagram explaining the adapter in the illumination apparatus according to the third embodiment. 
     First, referring to  FIGS. 14 and 15 , the illumination apparatus according to the third embodiment includes alight emitting device illumination part  20  in which a first power terminal  22  and a second power terminal  24  are formed at opposite ends of a substrate  23  and a plurality of light emitting devices  21  are on the top surface of the substrate  23 , and an adapter  30  coupled at sides of the light emitting device illumination part  20 . Also, a cover  40  that protects the light emitting devices  21  may further be installed on the substrate  23 . 
     In the light emitting device illumination part  20 , the plurality of light emitting devices  21  are arranged on the substrate  23 . The light emitting devices  21  may be LED or OLED. 
     The substrate  23  may be a printed circuit board (PCB) on which a circuit pattern for providing power to the light emitting devices  21  is formed. Also, the substrate  23  may be a substrate that a wiring for providing power to the light emitting devices  21  is installed on a plastic instrument. 
     Moreover, a reflective coating layer (not shown) maybe formed on the surface of the substrate  23 , making it possible to increase efficiency of light emitted from the light emitting devices  21  by coating it with silver (Ag) or aluminum (Al). 
     The plurality of light emitting devices  21  may include LED or OLED that emit red, blue, and green light, and may also include LED or OLED that emit white light. 
     The cover  40  may comprise transparent plastic material, and may also comprise plastic with various colors such as red, green, blue, etc., as needed. Also, the cover  40  may comprise translucent material and in this case, it may also provide an illumination with a soft atmosphere. 
     The first and second power terminals  22  and  24  that can be electrically connected to the adapter  30  are installed at both ends of the substrate  23 , thereby supplying power to the light emitting devices  21  from the outside. 
     The adapter  30  includes a connector  31  formed at one side and inserted into a first socket  11  and a second socket  12  that install a conventional fluorescent lamp, and a power terminal groove or socket  32  formed at another side and into which the first power terminal  22  of the light emitting device illumination part  20  are inserted. Also, the adapter  30  has a function block slot  30   a  into which a function block  60  including at least one of an infrared sensor, an image sensor, and a fire sensor can be inserted. 
     The light emitting device illumination part  20  is coupled to the adapter  30  so that the illumination apparatus according to the third embodiment can be installed at the first and second sockets  11  and  12  where a conventional fluorescent lamp is installed. Therefore, although a power supply apparatus including the first socket  11  where the conventional fluorescent lamp is installed is not replaced, an illumination apparatus using the light emitting device can be used. 
     In particular, since the light emitting device illumination part  20  and the adapter  30  are detachably installed, when defects are generated on the light emitting device illumination part  20  or the adapter  30 , only the light emitting device illumination part  20  or the adapter  30  where the defects are generated can be replaced, having low maintenance costs. 
     Moreover, since the light emitting device illumination part  20  and the adapter  30  are detachably installed, illuminations with various atmospheres can be provided by replacing only the light emitting device illumination part  20 . 
     Referring to  FIG. 16 , the adapter  30  includes a surge voltage absorber  33 , an AC-DC converter  34 , a regulator  35 , a light emitting device driver  36 , a memory  37 , a controller  38 , a communication unit  39 , and a function block slot  30   a.  A function block  60  may be inserted into the function block slot  30   a.    
     The surge voltage absorber  33  is installed to absorb surge voltage when the surge voltage to turn on a fluorescent lamp is applied from a stabilizer  10 , and, for example, it may include a surge voltage absorption circuit  33   a  as shown in  FIG. 4 . 
     The AC-DC converter  34  converts AC power supplied through the first and second sockets  11  and  12  into DC power, and the regulator  35  allows the DC power output from the AC-DC converter  34  to be output as constant DC voltage. For example, as shown in  FIG. 5 , the AC-DC converter  34  and the regulator  35  may include a bridge rectifier  34   a  and a smoothing circuit  35   a.    
     The light emitting device driver  36  outputs the DC voltage supplied from the regulator  35  as driving pulse proper in driving the plurality of light emitting devices  21 . 
     Information for driving the plurality of LED  21  is stored in the memory  37 . For example, driving pulse information may be stored in the memory  37 . 
     The controller  38  extracts the driving pulse information stored in the memory  37  to control it. 
     The communication  39  performs communication with the remote controller  50  and the controller  38  is remotely controlled by the remote controller  50 . For example, the communication unit  39  and the remote controller  50  can perform communication according to Zigbee standard. 
     The remote controller  50  includes a network interface  51  that transmits data to the communication unit  39 , a key input unit  54  into which a user operation command is input, a display unit  52  that displays a user operation state, and a control unit  53  that controls the network interface  51  and the display unit  52  according to the signal of the key input unit  54 . 
     Therefore, as the user transmits the control command to the communication unit  39  using the remote controller  50 , the communication unit  39  transmits the user control command to the controller  38 , making it possible to control the light emitting device illumination part  20 . 
     Moreover, the user can allow the light emitting device illumination part  20  to be turned on or turned off after a predetermined time elapses, using the remote controller  50 . In other words, by inputting a timer function, the user can allow the controller  38  to control the light emitting device driver  36  according to the change of time. 
     The function block  60  is coupled detachably to the function block slot  30   a  of the adapter  30 , making it possible to be connected to the controller  38 . At least one of an infrared sensor, an image sensor, and a fire sensor may be installed at the function block  60 . 
     For example, the function block  60  is stalled with the infrared sensor to perform a security function, wherein when the motion of a human is sensed by the infrared sensor, it transmits the sensed signal to the controller  38 , and the controller  38  can transmit the sensed information to the remote controller  50  through the communication unit  39 . 
     Moreover, the function block  60  is stalled with the image sensor to perform a security function, wherein the image obtained by the image sensor is transmitted to the controller  38 , and the controller  38  can store the image or transmit the image to the remote controller  50  through the communication unit  39 . 
     Furthermore, the function block  60  is stalled with the fire sensor to perform a fire sensing function, wherein when fire is sensed through the fire sensor, it transmits the sensed signal to the controller  38 , and the controller  38  can transmit the sensed information to the remote controller  50  through the communication unit  39 . Alternately, a speaker (not shown) is installed at the adapter  30  so that a fire alarm can be output from the speaker by the controller  38  obtaining the fire sensing signal. 
     The user can, of course, perform various controls including the turn-on/turn-off of the operation of the function block  60  through the remote controller  50 . 
     The illumination apparatus according to the third embodiment can also be used in the power supply apparatus for the conventional fluorescent lamp to which AC power is provided, by the adapter  30  including the surge voltage absorber  33 , the AC-DC converter  34 , the regulator  35 , and the light emitting device driver  36 . 
     In other words, as shown in  FIG. 14 , the power supply apparatus for the fluorescent lamp includes a stabilizer  10  that converts commercial power into high frequency current of 20-50 kHz and twp sockets  11  connected to the stabilizer  10 , wherein only high frequency AC current is provided through the first sockets  11  so that the light emitting device illumination part  20  cannot be installed directly on the conventional power supply apparatus. However, the illumination apparatus according to certain embodiments installs the adapter  30 , making it possible to use the light emitting device illumination part  20 , while using the conventional power supply apparatus as it is. 
     Furthermore, the illumination apparatus according to the third embodiment can diversely control the color, brightness, chroma, blinking, etc. of the light emitted from the light emitting device illumination part  20  by the adapter  30  including the memory  37 , the controller  38 , and the light emitting device driver  36 . 
     Moreover, the illumination apparatus according to the third embodiment can be controlled remotely by the adapter  30  including the communication unit  39  that performs communication with the remote controller  50 . 
     In addition, the illumination apparatus according to the third embodiment has the function block slot  30   a  and the function block  60  that is detachable to the function block slot  30   a,  making it possible to perform the security function, fire sensing function, etc. together with the illumination function. 
     Moreover, since the adapter  30  and the light emitting device illumination part  20  are detachable, the illumination apparatus can be used to be connected to only the light emitting device illumination part  20  by separating the adapter  30  from the light emitting device illumination part  20  where the power supply apparatus for the light emitting device illumination part  20  is installed. 
     Meanwhile, in the third embodiment, at least one of the infrared sensor, the image sensor, and the fire sensor are in the function block  60 , but the communication unit  39  and/or the memory  37  may also be in the function block  60  to be detachable to the adapter  30 . 
       FIG. 17  is a diagram explaining an illumination apparatus according to a fourth embodiment,  FIG. 18  is a perspective view of the illumination apparatus according to the fourth embodiment, and  FIG. 19  is a block diagram explaining the constitution of the illumination apparatus according to the fourth embodiment. 
     First, referring to  FIGS. 17 and 18 , the illumination apparatus according to the fourth embodiment includes a lamp illustrated as a light emitting device illumination part  20  and an adapter  30  that drives the lamp. 
     In the light emitting device illumination part  20 , a plurality of light emitting devices  21  are installed on a substrate  23 , wherein a first power terminal  22  connected electrically to the adapter  30  is formed at one side of the substrate  23  and a second power terminal  24  is formed at the other side of the substrate  23 . Also, a cover  40  that protects the light emitting devices  21  may further be installed on the substrate  23 . 
     A power terminal groove or socket  32  into which the first power terminal  22  is inserted is formed at one side of the adapter to be coupled to the light emitting device illumination part  20  simultaneously with being connected electrically to the light emitting device illumination part  20 . And, a connector  31  is formed at one side of the adapter  30 . 
     The illumination apparatus according to the fourth embodiment is configured to be installable by replacing the conventional fluorescent lamp. In other words, the light emitting device illumination part  20  is coupled to the adapter  30  so that the illumination apparatus according to the fourth embodiment can be installed at the first and second sockets  11  and  12  where the conventional fluorescent lamp is installed. Therefore, although a power supply apparatus including the first and second sockets  11  and  12  where the conventional fluorescent lamp is installed is not replaced, an illumination apparatus using the light emitting devices  21  comprising LEDs or OLEDs can be installed. 
     At the present time, the first socket  11  and the second socket  12  are provided in the power supply apparatus for installing most of the fluorescent lamps in order to install the fluorescent lamps and provide power, wherein power is provided to the first and second sockets  11  and  12  through a stabilizer  10 . Therefore, the illumination apparatus according to the fourth embodiment inserts the connector  31  at the adapter  30  and the second power terminal  24  at the light emitting device illumination unit  20  into the first and second sockets  11  and  12 , thereby allowing the illumination apparatus to be connected electrically to the first and second sockets  11  and  12  simultaneously with being supported thereby. 
     The power provided to the first socket  11  is provided directly to the adapter  30 , and the power provided to the second socket  12  is provided to the adapter  30  through the substrate  23  of the light emitting device illumination part  20 . And, the adapter  30  receives the power provided from the first socket  11  and the second socket  12  to drive the light emitting device illumination part  20 . 
     In the fourth embodiment, the adapter  30  receives the power provided from the first socket  11  and the second socket  12  to drive the light emitting device illumination part  20 , but the adapter  30  is able to drive the light emitting device illumination part  20  with only the power provided from the first socket  11  or the second socket  12 . 
     In the illumination apparatus according to the fourth embodiment, the adapter  30  can recognize the sort of the light emitting device illumination part  20  so that the adapter  30  is provided to adaptively control the light emitting device illumination part  20 . Therefore, various models of the light emitting device illumination part  20  produced in various manufacturing companies can be freely selected and used. 
     In the light emitting device illumination part  20 , a plurality of light emitting devices  21  are arranged on the  867  substrate  23 . The light emitting devices  21  may be LED or OLED. 
     On the substrate  23 , a wiring that provides power to the light emitting devices  21  from the adapter  30  and a wiring that provides power provided from the second socket  12  to the adapter  30  may be formed. For example, the substrate  23  may be a printed circuit board (PCB). 
     The plurality of light emitting devices  21  may include LED or OLED that emit red, blue, green, and white light. 
     The cover  40  may comprise transparent plastic material, and may also comprise plastic with various colors such as red, green, blue, etc., as needed. Also, the cover  40  may comprise translucent material and in this case, it may also provide an illumination with a soft atmosphere. 
     In addition, the adapter  30  includes the function block slot  30   a  into which a function block  60  on which at least one of an infrared sensor, an image sensor, a smoke sensor, a motion sensor, and a thermal sensor is installed can be inserted. 
     Referring to  FIG. 19 , in the illumination apparatus according to the fourth embodiment, the adapter  30  includes a surge voltage absorber  33 , an AC-DC convert  34 , a regulator  35 , a light emitting device driver  36 , a controller  38 , a communication unit  39 , and a function block slot  30   a,  wherein the light emitting device illumination unit  20  may include a power wiring unit  25 , a light emitting device unit  26 , and a lamp information generator  27 . 
     More specifically, a function block  60  may be inserted into the function block slot  30   a  of the adapter  30 . 
     The power supply unit that provides power in the adapter  30  includes the surge voltage absorber  33 , the AC-DC converter  34 , and the regulator  35 . 
     The surge voltage absorber  33  is installed to absorb surge voltage when the surge voltage to turn on a fluorescent lamp is applied from a stabilizer  10 , and, for example, it may include a surge voltage absorption circuit  33   a  as shown in  FIG. 4 . 
     The surge voltage absorber  33  is input with AC power AC provided from the first socket  11  and AC power AC provided from the second socket  12  to be provided through the power wiring unit  25  of the light emitting device illumination part  20 . 
     The AC-DC converter  34  converts the AC power supplied through the first and second sockets  11  and  12  into DC power, and the regulator  35  allows the DC power output from the AC-DC converter  34  to be output as constant DC voltage. For example, as shown in  FIG. 5 , the AC-DC converter  34  and the regulator  35  may include a bridge rectifier  34   a  and a smoothing circuit  35   a.    
     As described above, the power supply unit of the adapter  30  receives AC power from the first socket  11  and the second socket  12  to convert it into DC power, thereby providing power. 
     The light emitting device driver  36  outputs the DC power supplied from the regulator  35  as driving power that is proper in driving the plurality of light emitting devices  21 , that is, driving pulse. 
     For example, as shown in  FIG. 6 , the light emitting device driver  36  includes a first light emitting device driver  36   a,  a second light emitting device driver  36   b,  a third light emitting device driver  36   c,  and a fourth light emitting device driver  36   d,  wherein the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d  drive a first light emitting device string  21   a,  a second light emitting device string  21   b,  a third light emitting device string  21   c,  and a fourth light emitting device string  21   d  on the light emitting device unit  26  of the light emitting device illumination part  20 , respectively. 
     For example, as shown in  FIG. 20 , the plurality of light emitting devices  21  may be connected to the light emitting device unit  26 , wherein as shown in  FIG. 6 , the plurality of light emitting devices  21  form a plurality of light emitting device strings. For example, m LED strings where n LED are connected in series are shown in  FIG. 20 . 
     The light emitting device driver  36  controls the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d  to control the length, interval, etc. of the driving pulses of the first light emitting device string  21   a,  the second light emitting device string  21   b,  the third light emitting device string  21   c,  and the fourth light emitting device string  21   d,  allowing various colors of light to be emitted. 
     The controller  38  controls the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d  to drive the first light emitting device string  21   a,  the second light emitting device string  21   b,  the third light emitting device string  21   c,  and the fourth light emitting device string  21   d.    
     Meanwhile, the lamp information generator  27  is on the light emitting device illumination part  20 . 
     The lamp information generator  27  provides lamp information on the light emitting device illumination part  20  to the controller  38  of the adapter  30 . The lamp information generator  27  can provide lamp information to the controller  38  using an electrical/mechanical method, and, for example, a chip  27   a  provided with software SW including the lamp information on the light emitting device illumination part  20  is shown in  FIG. 7 . 
     The lamp information on the light emitting device illumination part  20  may include, for example, information on the size of the substrate  23 , information on the sort and the number of the light emitting devices  21  installed on the substrate  23 , information on the brightness and the color of light emitted from the light emitting device illumination part  20 , and/or information on the power including voltage and current to drive the light emitting device illumination part  20 . 
     When the lamp information generator  27  is provided in the chip  27   a  shape as shown in  FIG. 20 , the lamp information generator  27  receives voltage DC from the adapter  30  to provide the lamp information to the controller  38  of the adapter  30 . 
     The controller  38  receives the lamp information, making it possible to adaptively drive the light emitting device illumination part  20  according to the lamp information. For example, the controller  38  can allow proper voltage and current to be provided to the light emitting device illumination part  20  according to the power information of the lamp information. 
     Moreover, for example, the controller  38  can provide a proper driving signal so that desire brightness and color can be emitted from the light emitting device illumination part  20  according to the information on the brightness and color of the light emitted from the light emitting device illumination part  20 . 
     The communication  39  performs communication with the remote controller  50  and the controller  38  may also be remotely controlled by the remote controller  50 . The communication unit  39  and the remote controller  50  can perform communication in a wireless communication method, for example, according to Zigbee standard. 
     The remote controller  50  includes a network interface  51  that transmits data to the communication unit  39 , a key input unit  54  into which a user operation command is input, a display unit  52  that displays a user operation state, and a control unit  53  that controls the network interface  51  and the display unit  52  according to the signal of the key input unit  54 . 
     Therefore, as the user transmits the control command to the communication unit  39  using the remote controller  50 , the communication unit  39  transmits the user control command to the controller  38 , making it possible to control the light emitting device illumination part  20 . 
     For example, the user can control the light emitting device illumination part  20  to emit a specific color of light using the remote controller  50 , and the controller  38  can control the first light emitting device driver  36   a,  the second light emitting device driver  36   b,  the third light emitting device driver  36   c,  and the fourth light emitting device driver  36   d  to be selectively driven according to the signal input from the communication unit  39 . 
     Moreover, the user can allow the light emitting device illumination part  20  to be turned on or turned off after a predetermined time elapses, using the remote controller  50 . In other words, by inputting a timer function, the user can allow the controller  38  to control the light emitting device driver  36  according to the change of time. 
     The function block  60  is coupled detachably to the function block slot  30   a  of the adapter  30 , making it possible to be connected to the controller  38 . 
       FIG. 21  is a diagram showing the function block in the illumination apparatus according to the fourth embodiment. 
     Referring to  FIG. 21 , the function block  60  includes a serial port that can be inserted into the function block slot  30   a,  wherein, for example, the serial port may be a USB connector. The interface and communication methods between the function block slot  30   a  and the function block  60  may be diversely selected. 
     And, the function block  60  includes at least one of an infrared sensor, an image sensor, a smoke sensor, a motion sensor, and a thermal sensor, making it possible to perform one or more of an intruder sensing function, a monitoring camera function, and a fire sensing function. 
     For example, the infrared sensor, the motion sensor, and the thermal sensor can be used for performing the intruder sensing function, the smoke sensor and the thermal sensor can be used for performing the fire sensing function, and the image sensor can be used for performing the monitoring camera function. 
     With the flow chart of  FIG. 23  in which the intruder sensing function is performed in the illumination apparatus according to the fourth embodiment, if the function block  60  senses the motion of a human through the infrared sensor, the thermal sensor, and the motion sensor (S 102 ), while the intruder sensing function of the function block  60  is operated (S 101 ), it transmits the sensed signal to the controller  38  (S 103 ) and the controller  38  outputs an intrusion alarm through a speaker (S 104 ). 
     And, the controller  38  can control the image sensor to photograph an image and can transmit the sensed information to the remote controller  50  through the communication unit  39 . At this time, the function block  60  can transmit the image obtained through the image sensor to the controller  38 , and the controller  38  can transmit the image to the remote controller  50  through the communication unit  39 . 
     With the flow chart of  FIG. 24  in which the fire sensing function is performed in the illumination apparatus according to the fourth embodiment, if the function block  60  senses fire through the thermal sensor or the smoke sensor (S 112 ), while the fire sensing function of the function block  60  is operated (S 111 ), it transmits the sensing signal to the controller  38  (S 113 ) and the controller  38  outputs an fire alarm through a speaker (S 114 ). 
     And, the controller  38  can transmit the sensed information to the remote controller  50  through the communication unit  39 . 
     With the flow chart of  FIG. 25  in which the monitoring camera function is performed in the illumination apparatus according to the fourth embodiment, the function block  60  periodically photographs an image through the image sensor (S 123 ), while the monitoring camera function of the function block  60  is operated (S 121 ). When an intruder is sensed as described above (S 123 ), the function block  60  can photograph an image in shorter periods (S 124 ). 
     The user can, of course, perform various controls including the turn-on/turn-off of the operation of the function block  60  through the remote controller  50 . 
     Moreover, the function block  60  may also include CPU for control, wireless module for communication, and ROM and RAM for programming and memory. 
       FIG. 22  is a diagram showing a functional viewpoint of the function block in the illumination apparatus according to the fourth embodiment. 
     In the illumination apparatus according to the fourth embodiment, constituents provided in the adapter  30  may be provided in the function block  60 . For example, the light emitting device driver  36 , the controller  38 , and the communication unit  39  provided in the adapter  30  may be provided in the function block  60  other than the adapter  30  and may also be provided in both the adapter  30  and the function block  60 . 
     The function block  60  receives power from the adapter  30  and transmit/receive the signal through a serial interface such as the serial port. Also, the function block  60  may be provided with CPU, ROM, RAM, etc. and may also be provided with wireless module. Also, the function block  60  may be provided with a battery and may be installed with a speaker. 
     As described above, the illumination apparatus according to the fourth embodiment can also be used in the power supply apparatus for the conventional fluorescent lamp to which AC power is provided, by the adapter  30  including the surge voltage absorber  33 , the AC-DC converter  34 , the regulator  35 , and the light emitting device driver  36 . 
     The illumination apparatus according to the fourth embodiment can obtain the lamp information of the light emitting device illumination part  20  from the adapter  30 , making it possible to adaptively control the light emitting device illumination part  20  according to the characteristics of the light emitting device illumination part  20  coupled to the adapter  30 . 
     Moreover, the illumination apparatus according to the fourth embodiment can be controlled remotely by the adapter  30  including the communication unit  39  that performs communication with the remote controller  50 . 
     In addition, the illumination apparatus according to the fourth embodiment has the function block slot  30   a  and the function block  60  that is detachable to the function block slot  30   a,  making it possible to perform the intruder sensing function, the monitoring camera function, and the fire sensing function together with the illumination function. 
       FIG. 26  is a diagram explaining an illumination apparatus according to a fifth embodiment,  FIG. 27  is a cross-sectional view of the illumination apparatus according to the fifth embodiment, and  FIG. 28  is a block diagram explaining the constitution of the illumination apparatus according to the fifth embodiment. 
     The illumination apparatus according to the fifth embodiment describes an example where it can be installed at an incandescent lamp socket or a halogen lamp socket so that when explaining the illumination apparatus according to the fifth embodiment, the explanation overlapping with the explanation of the fourth embodiment will be omitted. 
     Referring to  FIGS. 26 and 27 , the illumination apparatus according to the fifth embodiment includes an adapter  130  that can be coupled to a socket  111  at which an incandescent lamp or a halogen lamp can be installed and a light emitting device illumination part  120  that is coupled detachably to the adapter  30 . 
     The adapter  130  has a power terminal  131  having a shape that can be coupled to the socket  111 , having a spiral projection, and connected electrically to the socket  111 , and a connector groove or socket  132  to which the light emitting device illumination part  120  is coupled to be electrically connected. 
     The light emitting device illumination part  120  includes a connector  122  inserted into the connector groove or socket  132  to be electrically connected, a housing  124  at which the connector  122  is installed, a substrate  123  coupled to the housing  124 , and a plurality of light emitting devices  121  installed on the substrate  123 . The light emitting device illumination part  120  may further include a cover  140  coupled to the housing  124  in order to protect the plurality of light emitting devices  121 . 
     The substrate  123  may be a printed circuit board (PCB) on which a circuit pattern for providing power to the light emitting devices  121  is formed. Also, the substrate  123  may be a substrate that a wiring for providing power to the light emitting devices  121  is installed on a plastic instrument. The substrate  123  is connected electrically to the connector  122 . 
     Moreover, a reflective coating layer (not shown) maybe formed on the surface of the substrate  123 , making it possible to increase efficiency of light emitted from the light emitting devices  121  by coating it with silver (Ag) or aluminum (Al). 
     In the fifth embodiment, the substrate  123  has a plate shape to be inserted into the inside of the housing  124 . Therefore, when the cover  140  is coupled to the housing  124 , the substrate  123  and the light emitting devices  121  installed on the substrate  123  are surrounded by the housing  124  and the cover  140 . 
     The light emitting devices  121  may comprise plurality of LED or OLED. For example, the light emitting devices  121  may include LED or OLED that emit red, blue, and green, and white light. 
     The cover  140  may comprise transparent plastic material, and may also comprise plastic with various colors such as red, green, blue, etc., according to designs. Also, the cover  140  may comprise translucent material and in this case, it may also provide an illumination with a soft atmosphere. 
     As the light emitting device illumination part  120  is coupled to the adapter  130 , the illumination apparatus according to the fifth embodiment can be installed at the socket  111  at which the conventional incandescent lamp or the halogen lamp are installed. 
     Moreover, as the adapter  130  converts AC power applied to the conventional incandescent lamp or halogen lamp into DC power, the illumination apparatus according to the fifth embodiment allows the light emitting devices  121  to be driven. 
     Therefore, although a power supply apparatus including the socket  111  where the conventional incandescent lamp or halogen lamp is installed is not replaced, an illumination apparatus using LED or OLED can be used. 
     In particular, since the light emitting device illumination part  120  and the adapter  130  are detachably installed, when defects are generated on the light emitting device illumination part  120  or the adapter  130 , only the light emitting device illumination part  120  or the adapter  130  where the defects are generated can be replaced, having low maintenance costs. 
     Moreover, in the illumination apparatus according to the fifth embodiment, since the light emitting device illumination part  120  and the adapter  130  are detachably installed, illuminations with various atmospheres can be provided by replacing only the light emitting device illumination part  120 . 
     Furthermore, in the illumination apparatus according to the fifth embodiment, the adapter  130  can recognize the sort of the light emitting device illumination part  120  so that the adapter  130  is provided to adaptively control the light emitting device illumination part  120 . Therefore, various models of the light emitting device illumination part  120  produced in various manufacturing companies can be freely selected and used. 
     Referring to  FIG. 28 , the adapter  130  includes an AC-DC convert  134 , a regulator  135 , a light emitting device driver  136 , a controller  138 , a communication unit  139 , and a function block slot  130   a,  wherein the light emitting device illumination part  120  may include a light emitting device unit  126  and a lamp information generator  127 . 
     More specifically, a function block  160  may be inserted into the function block slot  130   a  of the adapter  130 . The function block  106  is the same as the function block  60  of  FIGS. 21 to 25 . 
     The power supply unit that provides power in the adapter  130  includes the AC-DC converter  134  and the regulator  135 . 
     The AC-DC converter  134  converts the AC power supplied through the socket  111  into DC power, and the regulator  135  allows the DC power output from the AC-DC converter  134  to be output as constant DC voltage. For example, as shown in  FIG. 5 , the AC-DC converter  134  and the regulator  135  may include a bridge rectifier  34   a  and a smoothing circuit  35   a.    
     The light emitting device driver  136  outputs the DC power supplied from the regulator  135  as driving power that is proper in driving the plurality of light emitting devices  121 , that is, driving pulse. 
     As shown in  FIG. 6 , the light emitting device driver  136  includes a first light emitting device driver, a second light emitting device driver, a third light emitting device driver, and a fourth light emitting device driver, wherein the first light emitting device driver, the second light emitting device driver, the third light emitting device driver, and the fourth light emitting device driver drive a first light emitting device string, a second light emitting device string, a third light emitting device string, and a fourth light emitting device string on the light emitting device illumination part  120 , respectively. 
     The operation of the light emitting device driver  136  is the same as that of the light emitting device driver  36  of the first embodiment so that the overlapping explanation will be omitted. 
     The controller  138  controls the first light emitting device driver, the second light emitting device driver, the third light emitting device driver, and the fourth light emitting device driver to drive the first light emitting device string, the second light emitting device string, the third light emitting device string, and the fourth light emitting device string. 
     For example, the controller  138  provides different driving pulse information to the first light emitting device driver, the second light emitting device driver, the third light emitting device driver, and the fourth light emitting device driver, making it possible to control the color, brightness, chroma, blinking, etc. of light emitted from the plurality of light emitting devices  121 . 
     Meanwhile, a lamp information generator  127  is on the light emitting device illumination part  120 . 
     The lamp information generator  127  provides lamp information on the light emitting device illumination part  120  to the controller  138  of the adapter  310 . The lamp information generator  127  can provide lamp information to the controller  138  using an electrical/mechanical method, and, for example, it may also be have a chip  27   a  shape, as shown in  FIG. 20 . 
     The lamp information on the light emitting device illumination part  120  may include, for example, information on the size of the substrate  123 , information on the sort and the number of the light emitting devices  121  installed on the substrate  123 , information on the brightness and the color of light emitted from the light emitting device illumination part  120 , and/or information on the power including proper voltage and current in driving the light emitting device illumination part  120 . 
     The lamp information generator  127  receives voltage DC from the adapter  30  to provide the lamp information to the controller  138  of the adapter  130 . The controller  138  receives the lamp information, making it possible to adaptively drive the light emitting device illumination part  120  according to the lamp information. 
     For example, the controller  138  can allow proper voltage and current to be provided to the light emitting device illumination part  120  according to the power information of the lamp information. 
     Moreover, for example, the controller  138  can provide a proper driving signal so that desire brightness and color can be emitted from the light emitting device illumination part  120  according to the information on the brightness and color of the light emitted from the light emitting device illumination part  120 . 
     The communication  139  performs communication with the remote controller  150  and the controller  138  may also be remotely controlled by the remote controller  150 . The communication unit  139  and the remote controller  150  can perform communication in a wireless communication method, for example, according to Zigbee standard. 
     The remote controller  150  includes a network interface  151  that transmits data to the communication unit  139 , a key input unit  514  into which a user operation command is input, a display unit  152  that displays a user operation state, and a control unit  153  that controls the network interface  151  and the display unit  152  according to the signal of the key input unit  154 . 
     Therefore, as the user transmits the control command to the communication unit  139  using the remote controller  150 , the communication unit  139  transmits the user control command to the controller  138 , making it possible to control the light emitting device illumination part  120 . 
     The function block  160  is coupled detachably to the function block slot  130   a  of the adapter  130 , making it possible to be connected to the controller  138 . The function block  160  includes at least one of an infrared sensor, an image sensor, a smoke sensor, a motion sensor, and a thermal sensor, making it possible to perform one or more of an intruder sensing function, a monitoring camera function, and a fire sensing function. 
     As described above, the illumination apparatus according to the fifth embodiment can also be used in the power supply apparatus for the conventional incandescent lamp or halogen lamp to which AC power is supplied, by the adapter  130  including the AC-DC convert  134 , the regulator  135 , and the light emitting device driver  136 . 
     Moreover, the illumination apparatus according to the fifth embodiment can obtain the lamp information of the light emitting device illumination part  120  from the adapter  130 , making it possible to adaptively control the light emitting device illumination part  120  according to the characteristics of the light emitting device illumination part  120  coupled to the adapter  130 . 
     Furthermore, the illumination apparatus according to the fifth embodiment can be controlled remotely by the adapter  130  including the communication unit  139  that performs communication with the remote controller  150 . 
     In addition, the illumination apparatus according to the fifth embodiment has the function block slot  130   a  and the function block  160  that is detachable to the function block slot  130   a,  making it possible to perform the intruder sensing function, the monitoring camera function, and the fire sensing function together with the illumination function. 
     Embodiments of the invention can provide the illumination apparatus using an LED or OLED. 
     Embodiments can provide the illumination apparatus using the LED or the OLED that can be used without replacing the conventional power supply apparatus installed for the fluorescent lamp. 
     Embodiments can provide the illumination apparatus that can compatibly use various light emitting device illumination parts by detachably installing the adapter and the light emitting device illumination part. 
     Embodiments can provide the illumination apparatus that can control the color, brightness, chroma, blinking, etc. of light emitted from the light emitting device illumination part. 
     Embodiments can provide the illumination apparatus that emits various colors of light by controlling the plurality of light emitting devices that emit red, green, blue, and white light. 
     Embodiments can provide the illumination apparatus that can be remotely controlled. 
     Embodiments can provide the illumination apparatus that can perform the infrared sensing function, the monitoring camera function, and the fire sensing function, and the driving method of the function block in the illumination apparatus. 
     Any reference in this specification to “one embodiment,” “an embodiment,” “example embodiment,” etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments. 
     Although embodiments have been described with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More particularly, variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art.