baber/WOPTO huggingface dataset:
Patent KR-20070100597-A (KR)
Title: A napkin case with a products storage compartments
Inventor: LEE JUNG WOO
IPC: A47G19/30
Filed: 2006-04-07
Abstract: A napkin case having a product storing case is provided to install a product storing portion on one side of the napkin case to store products, to enable a user to check the products directly, and to facilitate the sale thereof. On one side of a napkin case(3), a product storing portion(4) is formed. The product storing portion includes an upper body portion(5) and a lower body portion(6). A product insertion portion(8) is formed on the upper body portion to store well known products stably. A product insertion portion(9) is formed on the upper surface of the lower body portion. A hole(9) is formed on an upper side of the product insertion portion, and a protrusion(10) is mounted on the hole. A guide portion is formed on a lower side of the protrusion. A spring is mounted inside the protrusion, and is fixed on the guide portion.
Patent KR-20070022579-A (KR)
IPC: A22C25/14
Filed: 2006-04-12
Abstract: 본 발명은 톱니를 이용한 생선절단장치에 관한 것이다. 
     본 발명의 톱니를 이용한 생선절단장치는, 중앙에 개구부가 형성되어 있고, 하부에 지지기둥이 설치되어 있는 작업테이블과; 작업테이블 일측에 설치되어 외부로부터 생선을 받아들이는 호퍼와; 호퍼로부터 공급된 생선을 이송하도록 되어 있는 이송장치와; 이송레일 위에 놓여진 생선을 고정하도록 되어있고, 이송레일 설치방향과 직교하여 왕복운동 하도록 되어 있는 생선고정장치와; 수평톱니가 형성되어 있는 수평절단부재가 생선고정장치에 고정된 생선을 수평 방향으로 절단하도록 되어 있는 수평절단장치와; 수직톱니를 갖춘 다수 개의 수직절단부재가 상하로 왕복 운동하도록 되어 있어 생선고정장치에 고정된 생선을 수직 방향으로 절단하도록 되어 있는 수직절단장치;로 구성된다. 
     본 발명에 의해, 생선을 토막내면서 배를 가를 수 있고, 작업 불량율이 감소되는 생선절단장치가 제공된다. 
       
     생선절단장치, 톱니, 수평절단, 수직절단
Patent KR-20070105163-A (KR)
Title: Automatic operation system and automatic operation method of upfc connected scada
Inventor: CHANG BYUNG HOON
IPC: H02J3/06
Filed: 2006-04-25
Abstract: A system for automatically operating a UPFC(Unified Power Flow Controller) coupled to a SCADA(Supervisory Control And Data Acquisition) and a method for the same are provided to set the operation condition to reduce the loss of the system. An automatic operation system of a UPFC(112) connected a SCADA includes an upper level controller(224). The UFPC is a series/parallel FACTS(Flexible AC Transmission System) apparatus. The UFPC controls the channel variable. The SCADA obtains the line data of the channel and the state data of the UPFC. The upper level controller analyzes the data which is received from the SCADA. The upper level controller sets the optimum operation mode by the channel condition and the optimum reference of the channel variable. The channel variable is the voltage of the channel, the effective radiated power, and the reactive power.
Patent KR-20070105752-A (KR)
Title: Phase change random access memory cell and method of manufacturing the same
Inventor: LEE TAE YON
IPC: H01L27/115
Filed: 2006-04-27
Abstract: A phase change random access memory cell and a method for manufacturing the same are provided to maintain a stable state of information stored therein by separating a phase change material such as GeSbTe by using an insulating material such as SiOx. A phase change random access memory cell includes a lower electrode, a phase change layer mixed with a phase change material on the lower electrode, and an upper electrode formed on the phase change layer. The phase change material is separated into a constant size by using the phase change material. The phase change material of the phase change layer is formed of a chalcogenide material of one element which is selected from a group including Te, Se, Ge, Sb, Bi, Pb, Sn, As, S, Si, P, and O.
Patent KR-20060073898-A (KR)
Inventor: PARK YONG WOON
IPC: F16H1/02
Filed: 2006-05-08
Abstract: 본 발명은 샤프트와 일체로 되어있는 짧은 원주의 바깥부분에 형성된 넛트형 기어바와 볼트형 기어를 이용하여 전동기등 회전체의 회전속도를 감속하여 느린 속도로 회전하며 큰 힘을 낼 수 있는 감속 기어에 관한 것으로 목적물 연결 샤프트와 넛트형 기어바로 구성된 느린회전 기어 (도1), 샤프트와 넛트형 기어바와 볼트형 기어로 구성된 감속기어 (도2), 전동기 등 최초회전체 연결 샤프트와 볼트형 기어로 구성된 빠른회전기어(도3)를 연결하기 위하여 장치하는 베어링과 기어박스를 포함하는 것을 특징으로 하며 간단한 장치로써 1/10000이상 감속도 가능하여 잭,윈치,크레인,감속기 등 감속기어를 사용하는 모든 기계에 간단하고 부피가 적고 비용이 적게들며 감속효율이 큰 기어 박스를 제공할 수 있는 효과가 있다. 
     
     넛트형기어바, 샤프트, 느린회전기어, 빠른회전기어, 볼트형기어,
Patent KR-20070109673-A (KR)
Title: Mobile terminal having function of plug and play and method thereof
Inventor: WI JEONG LYANG
IPC: H04B1/40
Filed: 2006-05-12
Abstract: A mobile terminal having a plug&play function and a method thereof is provided to enable a user to utilize various peripherals according as an external terminal provides or shares a software for driving the peripherals connected to a main body of the mobile terminal. A mobile terminal having a plug&play function comprises a memory(140), a controller(160), a communication unit(130), and an interface unit(110). The memory(140) stores at least one software for driving an external peripheral. The controller(160) outputs a signal for requesting the driving software according as the driving software of a connected external peripheral exists at the memory(140) if the peripheral is connected to a main body of the mobile terminal. The communication unit(130) transmits a request signal to an external terminal which has the driving software, and receives the driving software from the external terminal in accordance with the request signal. The interface unit(110) connects the external peripheral to the main body of the mobile terminal.
Patent KR-20070118502-A (KR)
Title: Device and method for providing voice message service
Inventor: KIM HYOUN JOO
IPC: H04W4/12
Filed: 2006-06-12
Abstract: A voice message supply device and a voice message service supply method using the device are provided to enable a user to leave a voice message on a bulletin board of a particular web site on the Internet or a personal homepage or an e-mail content by using a wired/wireless phone, while the user can confirm the message over the Internet or deliver the voice message in real time. A TLI(Telephone Line Interface) module(200) is connected with a telephone, and one or more than two phone numbers can be connected to the TLI. A voice recording module(210) stores a voice message, which is inputted through the telephone according to ID information inputted through the telephone, as digitized voice data of WAV, MP3 or other file formats. A voice message transceiving module(230) transmits the stored voice message by receiving a voice message transmission request corresponding to the inputted ID information. A sound server gateway(250) converts the voice message into a protocol used on the Internet, so that the message is transmitted over the Internet.
Patent KR-20080003097-A (KR)
Title: Process for the modified polymers by the modification of clorine containing polymers
Inventor: KIM JONG HOON
IPC: C08J5/00
Filed: 2006-06-30
Abstract: A method for preparing a modified chlorine-containing polymer by substitution of chlorine atoms is provided to obtain modified chlorinated polypropylene, chlorinated polyethylene, polyvinyl chloride or a PVC copolymer capable of improving antistatic property, adhesion, flame resistance, antioxidation property, etc. of a film or sheet obtained therefrom. A method for preparing a modified chlorine-containing polymer by substitution of chlorine atoms comprises the steps of: dissolving a chlorine-containing polymer; adding thereto a reaction accelerator for removing a chlorine substituting agent and hydrochloric acid as a byproduct; and heating the reaction mixture to carry out a reaction, thereby substituting 1-99.9 mol% of the chlorine atoms of the chlorine-containing polymer. The method further comprises the steps of: removing a solid salt generated by the reaction accelerator after the reaction; and removing the solvent to recover a modified chlorine-containing polymer.
Patent KR-20080004691-A (KR)
Title: Method and apparatus for controling power in optical disc device
Inventor: PARK YEON SOO
IPC: G11B7/1263
Filed: 2006-07-06
Abstract: A method and an apparatus for controlling optical power in an optical disk device are provided to minimize optical power gap and ensure stabilized reproducing and recording by sensing a temperature in an optical pick-up part and changing an FPDO(Front Photo Diode Out) value depending on the sensed temperature. An apparatus for controlling optical power in an optical disk device which forms an APC(Automatic Power Control) loop, the apparatus comprises an optical pick-up part(100), an RF part(102), a memory part(106), and a control part(104). The optical pick-up comprises a PD(Photo Diode,10), an LD(Laser Diode) driving part(12), and a temperature sensor(14). The RF part receives an FPDO value through the PD, and changes a voltage value in the LD driving part. The memory part includes an objective FPDO value table corresponding to the changing temperature data. The control part reads out the objective FPDO value corresponding to the temperature data sensed by the temperature sensor from the memory part and provides it to the RF part, so as to maintain optical power in the optical disk device at a constant level.
Patent KR-20080006277-A (KR)
Title: Oil pressure control method a case pole low temperature
Inventor: SEONG JIN HO
IPC: F16H59/72
Filed: 2006-07-12
Abstract: A method for controlling hydraulic pressure at low temperature is provided to prevent a gear shift drooping and impact by filling hydraulic oil in advance when an automatic transmission is shifted from a neutral range to a rear range. It is determined whether or not temperature of a hydraulic oil for operating an automatic transmission is at extreme low temperature(S1). In case the detected temperature of the hydraulic pressure is below the extreme low temperature, a control hydraulic pressure for a rear range is filled with 100 % to enter a low temperature region when the automatic transmission is switched to a parking range or a neutral range(S2). In case the automatic transmission is switched to the rear range, a filling time is delayed and a filling amount of the hydraulic oil is compensated in order to completely fill the hydraulic oil at the low temperature region so that the automatic transmission is switched from the neutral range to the rear range(S3). In case the detected temperature of the hydraulic oil is over the extreme low temperature, the control hydraulic pressure for the rear range is not filled when the automatic transmission is switched to the parking range and the neutral range(S4). In case the automatic transmission is switched to the rear range, the filling time and the filling amount are controlled in a room temperature region(S5).
Patent KR-20060090939-A (KR)
Inventor: KONG SEON TAEK
IPC: H01M10/54
Filed: 2006-07-13
Abstract: 본 발명은 연축전지 재생장치 및 그 재생방법에 관한 것으로, 배터리의 전극에 고압의 펄스를 일정시간 가함으로써, 황산납(PbSO4)을 외부 기전력으로 강제 분해시켜 주어 백색유산연화(白色流酸鉛化) 막을 제거 함으로써, 전해액의 비중을 증가시켜 연축전지(鉛蓄電池)를 거의 초기상태로 재생시키도록 한 연축전지 재생장치 및 그 재생방법을 제공함에 그 목적이 있다. 
     본 발명은 음극전극에 납(Pb)이 설치되고, 양극전극에 과산화납(PbO2)이 설치되며, 전해액으로 물(H2O)과, 황산(H2SO4)이 구성되고, 방전시 이온화 경향에 의해 각 전극이 황산납(PbSO4)으로 변화되며, 전해액이 수소이온과 산소이온으로 변화되며, 수년간 반복적인 충/방전시 백색유산연화막인 산화막이 황산납(PbSO4)의 표면에 결착되어, 충전이 이루어지지 않는 폐 연축전지에 있어서, 상기 폐 연축전지의 음극전극 및 양극전극에 1200V～1400V 펄스를 인가하여 주고, 펄스인가 시간을 9시간동안 인가시킴으로써, 황산납(PbSO4)의 표면에 결착된 산화막을 제거하고, 전해액을 물(H2O)과, 황산(H2SO4)으로 변화되도록 재생시키는 것을 특징으로 한다. 
     본 발명을 적용하면, 배터리 용량별로 기설정된 펄스값과, 펄스 인가시간동안 일정세기의 펄스를 자동으로 가함으로써, 백색유산연화막이 제거되고, 전해액의 비중을 높여줌으로써 거의 신품에 가깝도록 연축전지를 재생시킬 수 있다는 장점이 있으며, 그로인해 산업폐기물인 폐 연축전지를 재생시켜 산업폐기물을 효과적으로 저감시킬 수 있고, 또한 폐기시에는 납성분을 재생하는 데 경제성이 낮으나, 연축 전지의 재생을 통해 환경 오염을 효과적으로 감소시킬 수 있다는 잇점이 있다.
Patent KR-20080008101-A (KR)
Title: Air-bag
Inventor: SHIN JU YOUNG
IPC: B60R21/20
Filed: 2006-07-19
Abstract: An airbag is provided to improve performance of the airbag by controlling the volume of gas evacuation from a cushion in accordance with the condition of vehicle collision and position and type of an occupant. An airbag includes an airbag housing(10), a cushion(20), a retainer(30), an inflater(40), and a cushion gas evacuation unit. The cushion folded in the airbag housing. The retainer fastens the cushion onto the airbag housing. The inflater is inserted into the cushion, and provides pressure for deployment of the cushion. The cushion gas evacuation unit evacuates gas from the cushion in accordance with the pressure in the cushion.
Patent KR-20080014339-A (KR)
Title: Drum washing machine
Inventor: YANG YOON SEOK
IPC: D06F25/00
Filed: 2006-08-10
Abstract: A front loading washing machine is provided to reduce an assembly cost and assembly time by combining a screw to a boss of a hot blast duct when fixing the hot blast in a housing. A front loading washing machine comprises a housing(1), a water tank, and a hot blast duct(30). The hot blast duce has a first fitting protrude(31), and a second fitting protrude(32). The hot blast duce is located at an upper part of the water tank. The first fitting protrude is projected from a rear part of the hot blast duce to back side of the washing machine. The second fitting protrude is projected from a front part of the hot blast duce to a front part of the washing machine. A first fitting hole(11) is formed at a back plate of the housing. A second fitting hole(12) is formed on a front frame(10) of the housing. The first fitting protrude is fitted into the first fitting hole and the second fitting protrude is fitted into the second fitting hole. The hot blast duct has at least one boss(33) wherein a screw hole is formed, thereby the hot blast duct is able to be screw-connected with the front frame.
Patent KR-20070030662-A (KR)
IPC: B60L13/03
Filed: 2006-08-17
Abstract: 스테이션 부근의 고정측에 리니어 동기 모터의 1차 코일(10)을 설치하고, 스태커 크레인(20)에 리니어 동기 모터의 마그넷 열(48)을 설치한다. 스태커 크레인(20)에 리니어 유도 모터의 1차 코일(42)을 설치하고, 고정측에 2차 도체(8)를 스테이션 사이에 연속적으로 설치한다. 주행 차륜(44)으로 스태커 크레인(20)의 중량을 지지하고, 가이드 롤러(46)로 리니어 유도 모터나 리니어 동기 모터로부터 작용하는 선회력을 지지하고, 비접촉 수전부(52)로부터 리니어 유도 모터의 전력을 얻는다. 마그넷 열(48)에서의 마그넷 위치를 검출하여 스테이션 부근에서 1차 코일(10)을 동작시키고, ABS 리니어 센서(12)로 스테이션에 대한 스태커 크레인(20)의 절대 위치를 검출해서 정지시킨다. 따라서, 중량물을 고속이며 고정밀도로 또한 청결하게 반송할 수 있다. 
       
     유궤도 대차 시스템
Patent KR-20080016052-A (KR)
Title: Method for forming a gate pattern of semiconductor device
Inventor: LEE IN KUN
IPC: H01L29/78
Filed: 2006-08-17
Abstract: A method of forming a gate pattern in a semiconductor device is provided to absolutely remove a portion of a BARC film by forming a gate pattern using the BARC film having a thickness of 450 to 550 Angstrom. A topology of a poly 1(203) which is used as a floating gate is formed on a silicon substrate(201). A poly 2(205) used as a control gate is formed on the entire surface of the poly 1. BARC(Bottom Anti-Reflective Coating) film(207) is deposited on the entire surface of the poly 2. A photoresist is deposited on the entire surface of the BARC film, and then a photoresist pattern region is formed by using a mask. The BARC film is selectively etched by using the photoresist pattern region as a mask to form a photoresist pattern(209b).
Patent KR-20080016285-A (KR)
Title: Glass washer
Inventor: SEO JEONG HYEON
IPC: A47L15/37
Filed: 2006-08-18
Abstract: A glass washer is provided to remove dirt from a glass more efficiently and economically by using strong water pressure. A glass washer comprises a base unit(100), a cleansing case member(200), and a rinsing case member(300). The cleansing case member is connected to the upper one end of the base unit, and washes a glass. The rinsing case member is connected to the other upper end of the base unit, and rinses the glass. The glass is rinsed by spraying rinse water from the rinsing case member. The cleansing case member has a cleansing case(210), an inner shawl member and an outer shawl member. The cleansing case has a shawl member connecting groove at the lower end. The inner shawl member and the outer shawl member clean the inner and outer surfaces of the glass, respectively.
Patent KR-20080019761-A (KR)
Title: Front end module
Inventor: NAM HYOUNG KI
IPC: H04B1/40
Filed: 2006-08-29
Abstract: An FEM(Front End Module) is provided to minimize package size and improve the isolation of Rx/Tx signals by forming a single package module using a Tx part and an Rx part. An FEM(300) comprises an Rx/Tx splitting part, a PAM(Power Amplifier Module)(330), a Tx BPF(Band Pass Filter)(340), an Rx BPF(320), and an Rx/Tx processing part(350). The Rx/Tx splitting part separates and delivers RF Rx/Tx signals. The PAM(330) amplifies RF Tx signals. The Tx BPF(340) filters the RF Tx signals. The Rx BPF(320) filters RF Rx signals. The Rx/Tx processing part(350) processes baseband Rx signals and baseband Tx signals. The Rx/Tx processing part(350), which consists a Tx processing part and an Rx processing part, is implemented in a single chip component. The Tx processing part includes a Tx PLL(Phase Locked Loop), a Tx VCO(Voltage Controlled Oscillator), a Tx local oscillator, a drive amplifier, and a gain control amplifier. The Rx processing part includes an Rx PLL, an Rx VCO, an Rx local oscillator, an Rx mixer, a low noise amplifier, and an LPF(Low Pass Filter). Also the Rx/Tx processing part(350) comprises a GPS mixer and a GPS amplifier.
Patent KR-20080020754-A (KR)
Title: Cutting device for adhesive tape
Inventor: CHUN WOO CHAL
IPC: B65H35/07
Filed: 2006-09-01
Abstract: A cutting device for an adhesive tape is provided to secure more convenient use by cutting the adhesive tape in predetermined length automatically, and to save costs by replacing a used-up adhesive tape and using a new adhesive tape continuously. A cutting device for an adhesive tape comprises a cutting unit. The cutting unit is provided with a coupling shaft(122) so as to mount the wound adhesive tape in the inside, and formed in roll shape between the coupling shaft and a draw port so as to guide the adhesive tape. The cutting unit includes a cutting blade(220) formed to cut a middle portion of the adhesive tape in one side of an outer circumferential surface and a cutting roller(200) provided with a stopper protrusion(240) in one side end of the cutting blade.
Patent KR-20080020898-A (KR)
Title: A package control system and method for a cancelation of scrap a car and recycling after scrap a car
Inventor: LEE CHOON HO
IPC: G06Q50/30
Filed: 2006-09-01
Abstract: A system and a method for managing cancellation of a vehicle and recycling of a scrapped vehicle integrally are provided to facilitate management of a customer, a government agency, and parties related to a retired vehicle by processing the retired vehicle from the cancellation to the recycling integrally in the Internet, and reporting a processing result to the government agency through the Internet. A junkyard terminal(200) inputs owner information of a retired vehicle, and outputs a retired vehicle reception certificate and a cancellation certificate by performing cancellation. A recycling information management server(100) stores/processes data received from the junkyard terminal and transmits data of the retired vehicle reception certificate to the junkyard terminal. A cancellation agency server(300) transmits cancellation data and the data for the retired vehicle reception certificate by connecting to the recycling information management server. A recycling company terminal(410-450) manages recycled parts, wastes, and scrapes by connecting to the recycling information management server. A government agency server(500) integrally manages a processing result of the recycled parts, the wastes, and the scrapes by connecting to the recycling information management server.
Patent KR-20070109766-A (KR)
Title: Ring model flexible antenna for wireless communication
Inventor: JIN CHEON DEOK
IPC: H01Q7/00
Filed: 2006-09-20
Abstract: A ring-type flexible antenna for wireless communication is provided to improve portability of the flexible antenna by enabling a user to wear the antenna around a wrist or a neck. A ring-type flexible antenna for wireless communication includes a short range communication module(10) which is coupled with an upper end thereof. The flexible antenna is made of an elastic member and formed in a ring(20), such as a wrist band, a foot band, or a necklace. A foldable antenna(30) is embedded in the flexible antenna. The embedded antenna is embedded along a portion or whole circumference of the ring. The antenna is formed in powders which are mixed with the ring to form a powder antenna.
Patent KR-20080026787-A (KR)
Title: Apparatus for monitoring building status of space
Inventor: CHUNG SEONG YOUB
IPC: G06F19/00
Filed: 2006-09-21
Abstract: An apparatus for monitoring a working state in a space is provided to allow an operator to remotely connect with a central host computer using a portable computer to download a working schedule so as to rapidly code with a variation in working situations. An apparatus for monitoring a working state in a space includes a portable computer(100), a central host computer(200) and an indoor global positioning system(300). The portable computer is remotely connected to the central host computer and downloads information on a working schedule. The central host computer receives information on problems generated from a work from the portable computer. The indoor global positioning system is remotely connected to the central host computer and transmits information on the position of a working robot in a space. The central host computer transmits a working instruction corresponding to the position of the working robot to the working robot.
Patent KR-20080028528-A (KR)
Title: Humidifier and method for sterilization water tank of the same
Inventor: SO IL HO
IPC: F24F3/16
Filed: 2006-09-27
Abstract: A humidifier and a method for sterilizing a water tank thereof are provided to mount silver electrodes in a water tank for sterilizing the inside of the water tank by the strong sterilizing power of silver ions, thereby restraining the propagation of germs. A humidifier includes a pair of silver electrodes(110) mounted in a water tank(100) with a predetermined distance from each other for electrolyzing water in the water for eluting silver ions. A control part applies positive and negative currents to the silver electrodes alternately by a voltage generating circuit(120), which is electrically connected to the silver electrodes.
Patent KR-20070037560-A (KR)
Inventor: PROELL LEONHARD
IPC: F16L17/00
Filed: 2006-09-28
Abstract: 예컨대, 고압 연료 분사관으로서 압력관은 냉간 성형에 의해 제조된 연결 헤드(1)를 파이프 라인(16)의 단부에 갖는다.  연결 헤드(1)는 원추대형이며 그 외주면에 환형 밀봉면을 갖는다.  상기 밀봉면은 압력 숄더(10)를 통해 도입된 예비 하중(preload)을 상응하는 시트를 가진 연결부에 가한다.  파이프 라인(16)의 외부면은 압력 숄더(10)의 면과 90°보다 큰 각을 형성한다. 
       
     고압 연료 분사관, 압력관, 연결 헤드, 밀봉면, 압력 숄더, 연결부.
Patent KR-20070040735-A (KR)
Inventor: KIM YONG WOO
IPC: G06F17/00
Filed: 2006-10-12
Abstract: 본 발명에 따른 XBRL용 리포팅 양식 형성 방법은: 소정의 텍소노미 파일을 가져오는 단계; 상기 텍소노미 파일의 데이터를 추출하고, 추출된 데이터를 분석하는 단계; 분석된 텍소노미의 컨셉들을 트리뷰 형태로 구성하고 디스플레이하는 단계; 상기 디스플레이된 텍소노미에 대한 리포팅용 텍스트 박스 형성용 정보를 수신하는 단계; 및 상기 텍소노미 중 적어도 일부의 텍소노미 스키마 항목을 추출하고, 추출된 텍소노미 스키마 항목을 상기 텍스트 박스의 일부에 삽입하고 디스플레이하는 단계를 포함하는 것을 특징으로 한다. 
     본 발명은 상기 종래의 XBRL을 사용하는 기업 및 이해관계인들이 보고서 생성과정에서 갖는 불편함을 해결하기위해, XBRL의 텍사노미 스키마와 텍사노미 링크베이스 정보를 참조하여 리포팅 양식을 작성할 수 있게 하고 그 양식을 통해 실제 XBRL 인스턴스의 실제 데이터를 출력할 수 있도록 하는 리포팅 툴을 제공한다. 
       
     XBRL, 리포팅, 텍소노미, 링크베이스, 스키마, 디스플레이
Patent KR-20070094440-A (KR)
Title: Light guide panel for display panel comprising stripe-prism and back light unit for lcd
Inventor: KIM JAE HAN
IPC: G02F1/13357
Filed: 2006-10-20
Abstract: A light guide plate for an LCD(Liquid Crystal Display) apparatus comprising a stripe pattern, and a backlight unit for the LCD apparatus are provided to increase the amount of light proceeding in a vertical direction while uniformly increasing the amount of light approaching the panel of the LCD apparatus all over the panel, thereby improving brightness, uniformity and visibility. A light guide plate(30) for an LCD(Liquid Crystal Display) apparatus comprises the followings: a side(301) which light is applied; a front which emits the light; and a rear(305) which reflects the light. A stripe pattern(320) is formed in the rear where a plurality of prisms are arranged. The width of the stripe pattern is increased when the incident light becomes more distant from the side. At this time, the length direction of the prisms arranged within the stripe pattern is perpendicular to the light incident direction from the side.