baber/WOPTO huggingface dataset:
Patent KR-20110008899-A (KR)
Title: Recovery method of the residual actinide element from the chloride molten salt
Inventor: SHIM JOON BO
IPC: B01D59/00
Filed: 2009-07-21
Abstract: PURPOSE: A recovering method is provided to improve the economical efficiency of a pyro process by effectively removing and recovering an actinide group element whose residual concentration is less than 100 ppm. CONSTITUTION: A residual actinide group element is recovered in a chloride molten salt by adopting a mixing method which utilizes a LCC electrolysis and a CdCl2 oxidizer. The concentration of the actinide group element is decreased by depositing the actinide group element contained in the chloride molten salt by using electrolysis using the liquid cadmium cathode inside the chloride molten salt. A CdCl2 oxidizer is added to the mixture of the chloride molten salt and the LCC. A rare earth material is formed in the chloride molten salt by oxidizing the rare earth materials deposited to the LCC.
Patent KR-20110017059-A (KR)
Title: Stating control system
Inventor: PARK DERK HYUN
IPC: F02N11/08
Filed: 2009-08-13
Abstract: PURPOSE: A stating control device is provided to protect a driver at the first and to minimize physical and economic loss. CONSTITUTION: A stating control device comprises a button type starting switch. The switch is installed inside the safety belt. A driver operates the starting control system of a safety belt. If the created electricity is delivered to the starting control system through the button type starting switch, the electricity operates a start relay, and a start motor is driven in order to start a vehicle.
Patent KR-20110020057-A (KR)
Title: Making method of health assistance food using pupae of male bees and health assistance food using the same
Inventor: CHAE EONG SU
IPC: A23L33/00
Filed: 2009-08-21
Abstract: PURPOSE: A producing method of health supplementary food using drone chrysalis is provided to remove the unique smell and the disgusting outer shape of the chrysalis for improving the palatability. CONSTITUTION: A producing method of health supplementary food using drone chrysalis comprises the following steps: soaking the drone chrysalis to rice washed water with 0.2~2wt% of solid portions, for 2~3hours; drying the soaked drone chrysalis at -100~-70deg C for 72~84hours; crushing the dried drone chrysalis into 0.5~1mm; and forming the crushed drone chrysalis into a shape selected from the group consisting of a tablet, a pill, a granule, or a beverage.
Patent KR-20110021471-A (KR)
Title: 골 질환의 예방 및 골 재생에 효능을 가지는 진주분 및 수용성 진주조성물
Inventor: JEONG DAE WON
IPC: A61P3/02
Filed: 2009-08-26
Abstract: 본 발명은 진주분에 의한 골 질환에 관한 것으로, 진주분과 이로부터 추출된 수용성 진주분 성분이 골다공증과 같은 골 대사성 질환을 예방 및 치료할 수 있는 효능을 검증하고, 진주분 유래 천연조성물을 제공한다. 골다공증 동물모델에서 진주분과 수용성 진주분은 골을 형성하는 조골세포 활성을 높이고, 또한 골 흡수를 담당하는 파골세포의 분화와 활성을 억제하여 골 손실을 줄임으로써 골의 질적인 향상을 도모하는 이점이 있다. 또한 진주분의 고형성분이 아닌 수용성 성분에서도 골 재생능이 있으므로 골 질환을 예방 및 치료할 수 있는 다양한 제제를 개발함에 있어 이질감을 줄일 수 있는 이점이 있다. 
       
     진주분, 수용성 진주분, 골다공증, 골 밀도, 조골세포, 파골세포
Patent KR-20110022436-A (KR)
Title: Compulsory air injection type burner
Inventor: KIM SOON LIM
IPC: F23D14/06
Filed: 2009-08-27
Abstract: PURPOSE: A forced air injection type burner is provided to prevent flame form excessively spreading outward from the periphery of an annular wall by directing air and mixed gas to the upper center part using the annular wall. CONSTITUTION: A forced air injection type burner comprises a mixing part(10), a jetting unit(30), and an annular wall(50). The mixing part comprises a space(110) accepting the gas mixed with air. The Jetting unit is composed of a settling plate(310) and a jet cap(330). The settling plate is settled on the upper of the mixing part. The annular wall is perpendicularly formed at the rim of the settling plate of the jetting unit.
Patent KR-20110023263-A (KR)
Title: Method of fabricating a metal oxide-carbon nanocomposite
Inventor: HYEON TAEG HWAN
IPC: B82B3/00
Filed: 2009-08-31
Abstract: PURPOSE: A method for preparing a metal oxide-carbon nanocomposite material is provided to obtain a nanocomposite material in which metal oxide nanoparticles of uniform size is uniformly dispersed on a carbon substrate by heating a mixture of nanoparticles containing metal oxyhydroxide or metal oxide with carbon precursors. CONSTITUTION: A method for preparing a metal oxide-carbon nanocomposite material comprises the steps of: treating a mixture of nanoparticles(10) containing metal oxyhydroxide or metal oxide with carbon precursors in a pressure condition lower than a normal pressure to form an organic coating layer(20) surrounding the nanoparticles; and heating the nanoparticles surrounded by the organic coating layer to form metal oxide nanoparticle(15) surrounded by a carbon substrate(25).
Patent KR-20110023415-A (KR)
Title: Data copying method using an outside storage media
Inventor: KIM KEE CHUL
IPC: G06F3/06
Filed: 2009-08-31
Abstract: PURPOSE: A data copying method using an external storing medium is provided to conveniently copy a data between different main bodies which are sharing an external storing medium by storing the data in a clipboard and the external storing medium when copying a data in a clipboard and copying data stored in the external storing medium and the clipboard of the main body. CONSTITUTION: An external storing medium driver collects address information of a data stored in a clipboard and a data stored in an external storing medium if a paste from a clipboard is executed in a random OS(Operating System) or an application program(S307). The external storing medium driver transmits one address information to the OS or the application program(S309). The OS and the application program read a data of the address information from the clipboard or the external storing medium.
Patent KR-20110023620-A (KR)
Title: A board having nano wire and method of manufacturing the same
Inventor: LEE GUN HWAN
IPC: H01L21/20
Filed: 2009-08-31
Abstract: PURPOSE: A board equipped with nanowire and a method for manufacturing the same are provided to grow the nanowire composed of a silicon-based compound on a polymer board using a plasma surface treatment method or an ion beam surface treatment method, and a plasma polymerization method. CONSTITUTION: A board equipped with nanowire(100) contains a base material(120), a nano protrusion(130), and nanowire(140). The base material is based on either of PC, PET, PES, PEN, PAR, and polymer board. The nano protrusion is formed at one side of the base material by radio frequency plasma and ion beam radiation. The nanowire, which is based on either of SiO_x, SiO_xN_y, and SiC_xH_yO_z is formed at one side of the nano protrusion by a plasma polymerization method.
Patent KR-20100028493-A (KR)
Title: Conductive paste and electrode using the same
Inventor: TOKAI HIROYUKI
IPC: H01J11/34
Filed: 2009-09-03
Abstract: PURPOSE: A conductive paste and an electrode using the same are provided to allow a user to use a front substrate and a back substrate for a plasma display. CONSTITUTION: In a conductive paste and an electrode using the same, a conductive paste comprises an organic combining agent, conductive powder, bismuth oxide, zinc oxide or glass powder comprised of a lithium oxide which is main component. An inorganic component of the glass powder is 0.1-0.9 weight %.
Patent KR-20110026552-A (KR)
Title: 기체여과 반응용도의 대기압 저온 플라즈마 유니트시스템(plasma unit system)
Inventor: CHUNG HONG SHIK
IPC: H05H1/24
Filed: 2009-09-08
Abstract: 본 발명은 기체여과 반응용도의 대기압 저온 플라즈마 유니트시스템(plasma unit system)에 관한 것으로서 상기의 대기압 저온 플라즈마 유니트시스템이라함은 대기압 상태에서 기체를 플라즈마가 생성되어 반응하는 영역을 통과하도록 하여 여과된 기체의 결과가 여과전과 비교하여 개질 된 상태가 되도록 하기위한 여러 구성과 장치를 일체화된 하나로 조합하여 기체물질 개질 목적 공정을 수행하도록 하는 독립적인 용도의 장치로도 쓰이지만 공기청정기나 휘발성 유기화합물의 처리장치, 가스필터 등과 같은 기체물질의 개질을 목적으로 하는 복합적인 여러 종류의 다른 장치에도 구조의 변경 없이 장착하여 통일되게 사용될 수 있는 독립적 공정의 단위부품도 될 수 있음을 의미 하는 것으로서, 종래 기체개질을 목적으로 플라즈마 반응을 위하여 시행되어야하는 장치적 설계와 제작에 들어가던 시간과 비용을 현저하게 절감할 수 있도록 어떠한 기체개질 장치에도 장착 할 수 있는 상용성을 제공하면서도 종래에는 해결하지 못하였던 기체통과 속도와 면적에 대응하는 기술적인 기체 반응면적의 확대 과제를 해결하는 장치를 제공하기 위한 목적이 있으며. 유해가스를 개질하고 여과하는 효과가 있다. 
     상기의 본 발명을 좀 더 자세히 요약하면, 부속장치를 하나로 조합하여 수용하는 하우징을 사각형의 또는 원형의 테두리로만 구성하고 그 테두리를 외경과 외측으로하는 접지 및 플러스 대응전극을 란탄과 이산화 타이타늄이 코팅된 전도성 금속망으로 구성하여 설치하는 단계, 마이너스직류전압출력전극을 1mm이하의 가는  전도성 금속실선에 톱니가 일정한 높이와 세(3)방향의 일정한 각도와 간격으로 차례로 반복되어 정열되어 상기 테두리를 시작과 끝지점으로 수평 또는 수직으로 적당한 간격으로 설치되는 단계. 상기 실선전극과 망전극의 사이에 간격을 두고 그 간격의 테두리 중간에 절연 테두리를 구성하는 단계, 상기테두리 하단 또는 상단 또는 측단에 직류전압발생기와 건전지 또는 변압기가 수납되는 테두리와 같은 두께의 사각수납부를 구성하고 전원이 연결되는 접속구를 외부에 개방하여 구성하는 단계, 상기 수납부에 4kV이상의 직류 전압을 출력하는 전압발생기와 전원수단을 장착하여 각 전극에 전원선을 연결하여 일체된 것을 포함하는 것으로 한 기체여과 반응용도의 대기압 저온 플라즈마 유니트시스템(plasma unit system)이 제공된다. 
       
     대기압 저온 플라즈마. 금속망. 반응면적. 반응영역. 기체개질.
Patent KR-20110031261-A (KR)
Title: Method and apparatus for transmmiting of visibility frame in multi mode visible light communications
Inventor: KIM DO YOUNG
IPC: H04B10/10
Filed: 2009-09-19
Abstract: PURPOSE: A method and a device for outputting a visible frame in a visible light communication system providing a multi communication mode are provided to outputs a visible frame for communication link connection even if a communication link connection is released. CONSTITUTION: A visible light transmitting and receiving unit(240) transceives a visible light signal. A control unit(210) determines visible frame output method according to a communication mode which a visible light communication device will perform. The control unit controls the visible light transceiving unit to transmits a communication mode and a visible frame output method to a receiving side visible light communication device through a visible light transceiving unit.
Patent KR-20110033539-A (KR)
Title: A manhole
Inventor: JANG DONG WON
IPC: E03F5/042
Filed: 2009-09-25
Abstract: PURPOSE: A manhole having a floating protection function is provided to maintain the shape and buried state even in case of ground deformation. CONSTITUTION: A manhole having a floating protection function comprises a plurality of holes which are formed at regular intervals on a cylindrical body and check valves(20) which are installed in the respective holes. The check valves releases the closing state to allow water to enter the manhole when the external water pressure is high.
Patent KR-20110033605-A (KR)
Title: A damper for a drum-type washing machine
Inventor: LEE SE WHAN
IPC: D06F37/22
Filed: 2009-09-25
Abstract: PURPOSE: A damper for a drum-type washing machine is provided to prevent the distortion and damage of a damper housing caused by shock or friction during a slide operation. CONSTITUTION: A load member(4) slides by external vibration, and a friction member(6) moves with the load member within friction contact force. A guide member(8) guides the movement direction while being moved with the friction member. The guide member is arranged inside a damper housing(2). If the load member slides by the external vibration over the friction contact force, a noise reduction unit(10) restricts the movement of the load member through the friction contact force of the friction member.
Patent KR-20110037533-A (KR)
Title: Cleaning equipment for inside duct of ventilation unit
Inventor: HONG HYUN SUNG
IPC: F16L55/26
Filed: 2009-10-07
Abstract: PURPOSE: A split-type cleaning method of a duct for a ventilation unit is provided to efficiently eliminate foreign substances on a duct line by rapidly conveying dust removing balls. CONSTITUTION: A split-type cleaning method of a duct for a ventilation unit is as follows. A vacuum suction device(200) is coupled to one end of a main supply pipe(20) or a main exhaust pipe(30) separated from an electric heat exchanger. A diffuser(40) is separated from indoor branch pipes(50), and a ball feeder puts dust removing balls into the diffuser. Partition walls(500) are formed in a supply duct(60), an exhaust duct(70), and a connection pipe(100) and divide a transferring space part.
Patent KR-20110039855-A (KR)
Title: Wiring substrate for a semiconductor chip, semiconductor package having the wiring substrate and method of manufacturing the semiconductor package
Inventor: YOON TAE SUNG
IPC: H01L23/48
Filed: 2009-10-12
Abstract: PURPOSE: A wiring substrate for a semiconductor chip, a semiconductor package having a wiring substrate and a method of manufacturing the semiconductor package are provided to prevent the interference between adjacent bonding wires by connecting the bonding wires to first and second bonding pads. CONSTITUTION: In a wiring substrate for a semiconductor chip, a semiconductor package having a wiring substrate and a method of manufacturing the semiconductor package, a substrate(110) comprises a first side(112) and a second side(114). A windows(180), exposing the chip pad of a semiconductor chip, is formed on the substrate. First and second wiring layers(132,162) are laminated while having at least one insulating layer(122). The first and second bonding pad are connected to the first and second wiring layers respectively and are arranged on one side of the window into an uneven structure.
Patent KR-20110039989-A (KR)
Title: Water vibrator
Inventor: KANG YOON KYOO
IPC: A61H23/02
Filed: 2009-10-13
Abstract: PURPOSE: An underwater impulse generator is provided to prevent mechanical vibration and noise and to reduce the size thereof. CONSTITUTION: An underwater impulse generator comprises: a drive unit(20); a rotary shaft(30) which is arranged long upward and downward and is connected to the drive unit; and a plurality of vibration blades(40) which is formed into a thin plate shape and is equipped in the rotary shaft. The vibration blade is arranged so that the width direction thereof can be parallel with the rotational direction of the rotary shaft. The vibration blade is composed of an elastic member and vibrates vertically.
Patent KR-20110043861-A (KR)
Title: Communication method between battery module and charger in an electric vehicle
Inventor: CHUNG DAE TAEK
IPC: B60L11/18
Filed: 2009-10-22
Abstract: PURPOSE: A communication method between a battery module and a charger in an electric vehicle are provided to facilitate a charge operation by allowing the charger to easily recognize the battery of a vehicle. CONSTITUTION: In a communication method between a battery module and a charger in an electric vehicle, a control unit(6) recognizes the specification of a battery and controls a charging operation. A battery module(2) is comprised of a power conversion control circuit(20), a battery(22), an information management unit(24), and a second relay unit(26). The amount of charging of the battery is outputted to the battery information management unit. A calculation unit is connected to a bank server through a credit card payment communications network and calculates charging costs.
Patent KR-20110049507-A (KR)
Title: Apparatus and method for executing application
Inventor: CHO DAE HYUN
IPC: G06F15/16
Filed: 2009-11-05
Abstract: PURPOSE: A device and method for executing an application are provided to effectively execute the application by selecting optimized application executing method according to a situation. CONSTITUTION: An executor(220) executes an application based on a self-process using a terminal or a remote-processing using a remote server. A controller(230) presumes a first effectiveness about the self-processing and a second effectiveness about the remote-processing. The first and the second effectiveness area defined based on a running time of application and amount of electricity used by the terminal.
Patent KR-20110051114-A (KR)
Title: Method and apparatus for coperation transmitting in a relay network
Inventor: LEE MIN
IPC: H04W40/02
Filed: 2009-11-09
Abstract: PURPOSE: A method and apparatus for cooperative transmission in a relay network are provided to perform cooperative transmission by using minimum wireless resources in a relay network. CONSTITUTION: A transmission node(S) transfers plural signals to a relay node(R) and a reception node(D). The transmission node transfers the plural signals to the reception node. The transmission node transfers at least one signal among the plural signal at the minimum power consumption to enable the relay node and the reception node to receive the plural signals.
Patent KR-20110052285-A (KR)
Title: Aerogenerator
Inventor: HONG GU DUCK
IPC: F03D11/02
Filed: 2009-11-12
Abstract: PURPOSE: An aerogenerator is provided to generate large torque with a small amount of wind and rotate the magnetic pole and armature of a generator in opposite directions by employing three rotary vanes having different lengths. CONSTITUTION: An aerogenerator comprises a first vane(10), a second vane(14), a third vane(16), a first power transmission mechanism, a second power transmission mechanism, and a generator. The first vane is installed on the leading end of a rotary shaft. The second vane is longer than the first vane, is installed on the rotary shaft with a housing(3) located between the first vane and the second vane, and rotates opposite to the first vane. The third vane is longer than the second vane, is installed behind the second vane on the rotary shaft, and rotates opposite to the second vane. The first power transmission mechanism transfers the rotational motion of the second vane to the armature of the generator. The second power transmission mechanism transfers the rotational motion of the third vane to the magnetic pole of the generator. The generator generates electricity by rotating the armature and the magnetic pole in opposite directions with the rotational motion delivered through the first and second power transmission mechanism.
Patent KR-20110054161-A (KR)
Title: Bridge-shoe bearing and its manufacturing method
Inventor: KIM MUN SEOK
IPC: E01D19/04
Filed: 2009-11-17
Abstract: PURPOSE: A bridge bearing and a manufacturing method thereof are provided to produce a large amount of bearing within a short time because of the simple structure of the bearing. CONSTITUTION: A bridge bearing comprises a base member(1) which has a flat top surface and a curved bottom surface, bearing coupling parts(3) which are formed of small circular grooves(2) on the top and bottom surfaces of the base member, and bearing members(4) which have a diameter corresponding to the bearing coupling parts and are attached to the bearing coupling parts with an adhesive.
Patent KR-20090130840-A (KR)
Title: Spring shoes
Inventor: LEE WON YONG
IPC: A63B25/10
Filed: 2009-11-18
Abstract: PURPOSE: A spring footwear is provided to make a user stand steadily while relaxing impact when the user lands his feet on the ground. CONSTITUTION: A spring footwear includes a shoe(102) which fixes user's foot, a sole(104) attached to the bottom of the shoe, a base(106) which is placed at the site downwardly distanced from the sole and comes into contact with the ground, and a spring(108) installed between the sole and base, a cylindrical sliding bar(110) installed on bottom of the sole and the upside of the base in a longitudinal direction, a bearing(112) having a protrusion, and a pair of X-shaped supports(116).
Patent KR-20110055211-A (KR)
Title: Gap measuring device for artificial knee joint
Inventor: In yong
IPC: A61B17/56
Filed: 2009-11-19
Abstract: PURPOSE: A device of measuring the gap of artificial knee joints is provided to enable a flexion gap to be accurately measured since a thighbone plate makes tight contact with thighbone by air pressure or fluid pressure. CONSTITUTION: A device of measuring the gap of artificial knee joints comprises a piston(13), a cylinder rod(14), a shinbone plate(24) and a thighbone plate(20). The piston is movably installed in a cylinder housing(10). The cylinder rod is installed on one end of the piston and is extended to the outside of the cylinder housing. The shinbone plate is fixed to the cylinder housing and is supported by shinbone. The thighbone plate is fixed to the leading end of the cylinder rod and is supported by thighbone.
Patent KR-20110057020-A (KR)
Title: Gender for mobile device
Inventor: LEE JONG BAE
IPC: H04B1/38
Filed: 2009-11-23
Abstract: PURPOSE: A gender for a mobile communication terminal is provided to realize a direct call without separating a gender if a call is necessary. CONSTITUTION: A first connector(130) is electrically connected to a mobile communication terminal. Socket(140) outputs an electric signal of the first connector to a headphone. The socket is combined with the headphone. A first microphone(150) changes an external sound into an electric signal. The first microphone outputs the electric signal to the first connector. A second connector(170) electrically interlinks the first connector and a first external device. The second connector is combined with the first external device.
Patent KR-20110057813-A (KR)
Title: 무선통신망을 이용한 스마트폰의 상품 정보 제공 방법
Inventor: LIM CHANG HYUN
IPC: G06Q30/06
Filed: 2009-11-25
Abstract: 본 발명은 무선통신망을 이용한 스마트폰의 상품 정보 제공 방법에 관한 것으로, (a) 스마트폰의 스크린 화면에 표시된 콘텐츠 중에서 사용자에 의하여 시계가 선택되어 설정되면 스마트폰은 일정 시간 또는 정해진 시간마다 시각을 알리는 표시를 수행하는 단계; (b) 상기 스마트폰은 시각의 표시와 동시에 다양한 상품 정보 서비스를 선택할 수 있도록 상품 정보를 스크린 화면에 표시하는 단계; (c) 상기 스마트폰의 스크린 화면에 표시된 상품 정보 서비스 중에서 어느 하나가 선택되면 스마트폰은 해당하는 상품에 관한 정보 데이터를 메인서버로부터 무선통신망을 통해 다운로드하는 단계; (d) 상기 다운로드받은 상품 정보 서비스가 선택되면 상품 정보 데이터를 스마트폰의 스크린 화면을 통해 노출하는 단계; (e) 상기 스마트폰은 스크린 화면을 통해 상품 정보가 노출되면 해당 상품에 대한 무료, 차등적 할인, 할인쿠폰 제공, 이벤트 정보 또는 포인트의 적립을 메인서버로부터 제공받아 저장하는 단계를 포함하여 이루어진 것이다. 본 발명은 스마트폰 사용자에게 일정 시간 또는 정해진 시간대에 부합하는 다양한 시계 캐릭터의 퍼포먼스와 더불어 제휴사의 광고 노출에 의한 광고 효과를 극대화할 수 있고, 제휴사의 광고를 통해 제휴사 상품서비스와 할인이나 무료 또는 각종 이벤트의 참여로 사용자에게 다양한 혜택을 제공하며, 고객과의 커뮤니케이션 효율성 향상과 제휴사의 상품 광고와 매출의 향상 등을 제공한 것이다. 
       
     스마트폰, 무선통신망, 제휴사, 시계, 광고
Patent KR-20110057867-A (KR)
Title: A device for regenerating and production fiber
Inventor: BAEK TAE GOO
IPC: D01G11/00
Filed: 2009-11-25
Abstract: PURPOSE: An apparatus for cotton regeneration is provided to mix recyclable cotton or new cotton by an automatic process and to make cotton in a multilayer. CONSTITUTION: An apparatus for cotton regeneration comprises an input unit, a separation unit, and lamination unit. The input unit comprises an input conveyor. The separation unit is formed near the input conveyor. The separation unit separates transferred cotton by the input conveyor. The lamination unit comprises a support frame member, a second conveyor, a first rotation member, a second rotation member, a third conveyor, a guide member, a rotation wheel, a guide member, and a driving unit.
Patent KR-20110060474-A (KR)
Title: Oled display apparatus and method thereof
Inventor: KO MOO SOON
IPC: H05B33/26
Filed: 2009-11-30
Abstract: PURPOSE: An organic light emitting display device and a manufacturing method thereof are provided to prevent damage to a metal layer in a wet etch process of a transparent oxide layer by forming an organic clad on the edge of an anode electrode which functions as a reflection layer. CONSTITUTION: A first anode electrode(301) is separately formed on the first to third sub pixel regions of a substrate(100). A second anode electrode(302) is formed on the upper side of the anode electrode of the first and second sub pixel regions. A third anode electrode(303) is formed on the upper side of the second anode electrode of the first sub pixel region. An organic dielectric layer(305) is formed on both ends of the first anode electrode of each sub pixel. An organic layer(320) with a light emitting layer is formed on the upper side of the exposed anode electrode.
Patent KR-20110060494-A (KR)
Title: Organic light emitting device
Inventor: JOO WON JAE
IPC: H05B33/14
Filed: 2009-11-30
Abstract: PURPOSE: An organic light emitting device is provided to have an improved lifetime by suppressing the degradation of the organic light emitting layer by adding phosphorescent dopant. CONSTITUTION: An anode(12) is formed on a substrate(11). An intermediate layer(13) is formed on the anode. A light emitting layer(14) is formed on the intermediate layer. The light emitting layer includes fluorescent polymer materials and phosphorescent material dopant. A cathode(15) is formed on the light emitting layer.