baber/WOPTO huggingface dataset:
Patent KR-20070000201-A (KR)
Title: Mobile communication terminal
Inventor: KIM JI UN
IPC: H04B1/38
Filed: 2005-06-27
Abstract: A mobile communication terminal is provided to realize both existing slide-type and folder-type terminal opening/closing methods, and to enable a user to view LCD(Liquid Crystal Display) screens in both directions by the two LCD screens, thus the user is able to conveniently use various multimedia services. The first body(10) consists of a keypad(13) for inputting various information signals, a groove-type setting unit(11) for opening portions of a front side and an upper side, and one pair of guide rails(12) formed on both wall surfaces of the setting unit(11). A sliding hinge module(20) is installed within the setting unit(11) in sliding movable structure. The second body(30) is coupled with an upper end of the sliding hinge module(20) in rotation structure, and has an LCD screen for displaying a lot of video information on at least one side.
Patent KR-20070001398-A (KR)
Title: Color registration correction method and system therof
Inventor: KIM JIN IL
IPC: G03G15/01
Filed: 2005-06-29
Abstract: A method and an apparatus for correcting color registration are provided to successfully perform color registration correction irrespective of the partial badness of an intermediate transfer belt. A color registration sensor member measures the surface state of an intermediate transfer belt(S300). A control member confirms whether a bad section of the surface state exists in the sections of the intermediate transfer belt(S310). If the difference value between the offset voltage level and the voltage level of the reflection pattern is above the threshold value, the control member confirms the existence of the bad section and stores the position information of the confirmed bad section in a storage device(S320). It is determined whether the color registration correction is able to be performed by using the other good sections on the intermediate transfer belt except the bad section(S330).
Patent KR-20070003105-A (KR)
Title: Method for setting up recording reservation of pvr system
Inventor: KIM HAK MAN
IPC: G11B19/02
Filed: 2005-06-30
Abstract: A reservation recording setup method in a PVR(Personal Video Recorder) system is provided to be capable of selectively deleting an unnecessary broadcasting program among recorded broadcasting programs in case of a reservation recording process in the PVR system, thereby preventing a desired broadcasting program from being deleted. When a reservation recording setup function is requested, broadcasting information on a broadcasting program to be recorded is extracted(202-210). The remaining capacity of a hard disk is checked according to the extracted broadcasting information(212). If the remaining capacity is smaller than data capacity of the broadcasting program, a menu screen for deleting pre-recorded broadcasting programs is displayed(214,216). A broadcasting program selected through the menu screen is deleted to set a reservation recording function(218-222).
Patent KR-20070007578-A (KR)
Title: Organic electroluminescent device
Inventor: LEE CHUN TAK
IPC: H05B33/26
Filed: 2005-07-11
Abstract: An organic electroluminescence device is provided to prevent an insulation layer from being peeled from a substrate by forming peeling prevention portions made of metal between scan lines. An organic electroluminescence device includes pixels(206) formed in light emitting regions in which anode layers(202) cross cathode layers(204), data lines(210a,210b) respectively connected to the cathode layers, data lines(208) respectively connected to the anode layers, peeling prevention portions formed between the anode layers and made of metal, and an insulation layer formed on the lines and the peeling prevention portions. The insulation layers are positioned between the scan lines.
Patent KR-20070008209-A (KR)
Title: Moving part of triplex auto bonding device having encoder
Inventor: LEE DONG BAE
IPC: B63B9/00
Filed: 2005-07-13
Abstract: A driving unit of an automatic triplex mounting device having an encoder is provided to give feedback to a driving motor about information by checking whether the friction force is changed between a wheel and a wall surface or driving speed is changed by other physical pressure between the wheel and the wall surface. A driving unit(110) of an automatic triplex mounting device comprises a base(112); wheels(116) installed at both sides of the base; a pressing motor(114) tightly contacting the wheel on the wall surface of a test piece; a driving motor(117) transmitting the rotation force to the wheel to tightly contact the wheel on the wall of the test piece; and an encoder(118) installed at the rear side of the base to give feedback to the driving motor about information by checking whether the friction force is changed between the wheel and the wall surface or driving speed is changed by other physical pressure between the wheel and the wall surface. The encoder makes feedback to the driving motor in real time to measure and compensate deviation between a calculated value of the encoder displacement and a real value so as to drive the motor according to speed command by converting the encoder displacement into a distance.
Patent KR-20060053896-A (KR)
Inventor: IWAKIRI AKIRA
IPC: G06F17/21
Filed: 2005-07-19
Abstract: 본 발명은 텍스트정보의 특정어구와 이미지정보의 특정장소를 부호에 의해 대응지운 복수의 전자화문서를 컴퓨터의 화면상에서 이해하기 쉬운 형태로 연속적으로 편집하는 프로그램과, 그 판매방법을 제공하는 것으로, 
     이미지정보 중의 부호를 판독하여 텍스트정보 중의 부호와 관련지우고, 텍스트정보 중의 부호를 지정하면 이미지정보 중의 해당 부호가 강조표시되도록 하며, 편집완료전자화문서를 보존하는 동시에 다음의 미편집전자화문서의 편집을 자동적으로 개시하도록 한 것을 특징으로 한다. 
       
     전자화문서, 텍스트정보, 이미지정보, 특정어구, 특정장소, 편집프로그램
Patent KR-20070012920-A (KR)
Title: A system for pre-settling home delivery charge
Inventor: SUNG NAK CHEOL
IPC: G06Q20/26
Filed: 2005-07-25
Abstract: A system for pre-settling a home delivery charge paid from a receiver is provided to increase goods sale effect of an Internet shopping mall or a seller by preventing problems caused when a buyer is not present in a delivery place or has no money for paying the home delivery charge, and reducing burden of the buyer with a low home delivery charge. An Internet shopping mall server(20) issues a home delivery ticket to a buyer terminal(10), authenticates a settlement request for the home delivery ticket presented from the buyer terminal, and settles the home delivery charge to a home delivery company server(30) after authentication. The home delivery company server receives a goods delivery request from the Internet shopping mall server and receives the home delivery charge paid for delivered goods. The Internet shopping mall server includes a home delivery ticket authentication server(21) issuing the home delivery ticket to the user, determining authenticity of the home delivery ticket by receiving a password of the home delivery ticket from the buyer terminal, and transmitting an authentication result to the buyer terminal, and a settlement server(22).
Patent KR-20070014424-A (KR)
Title: Method for providing the integrated video conference service in different networks
Inventor: CHO HYUNG JOON
IPC: H04L12/46
Filed: 2005-07-28
Abstract: A method for providing a group conference service in heterogeneous video communication networks is provided to enable the other terminals to connect to an IMS(IP(Internet Protocol) Multimedia Subsystem) and inquire and participate in a group conference generated by a specific terminal, thereby realizing a spec for optimized signaling between terminals in order to realize the group conference among an H.324M terminal, H.323 terminal, and an SIP(Session Initiation Protocol) terminal. If an IMG(Inter-working Media Gate)(40) receives a group conference video call setup request from an H.324M terminal(10) through relay of an MSC(Mobile Switching Center)(11), the IMG(40) converts the group conference image call setup request items of the H.324M terminal(10) into an invite message and transmits the invite message to an AS(Application Server)(60)(202). If negotiation between the terminals is completed, the IMG(40) notifies the fact to an MRC(Multimedia Resource Controller)(70) through relay of the AS(60) and receives a group conference ID(Identification) from the H.324M terminal(10)(209,210,211). The IMG(40) converts the group conference ID inputted from the H.324M terminal(10) into an information message and transmits the information message to the MRC(70) through the relay of the AS(60)(212,213). If the AS(60) receives a response to the information message from the MRC(70), the AS(60) generates a group conference held by the H.324M terminal(10) and makes corresponding terminals participate in the group conference, generated by the H.324M terminal(10), according to group conference participation intention of the other terminals which inquire the generated group conference(215).
Patent KR-20070014669-A (KR)
Title: Manifestation plate bus a portal
Inventor: KIM EYUN WOO
IPC: G09F7/00
Filed: 2005-07-29
Abstract: A sign plate of a bus entrance is provided to enable passengers to distinguish the destination or number of a bus shielded by the front bus when several buses have stopped, by showing the sign plate in opening the bus door. A sign plate of a bus entrance is made of synthetic resin or metal materials. A protruded part(1) is installed on the left side of a bus by using a bolt(4) or applying adhesive agent on an adhesive part(5). A display part(2) and the protruded part are set up vertically to the bus body as a foldable bus door is opened.
Patent KR-20050083149-A (KR)
Inventor: KIM SOUNG GON
IPC: B60N3/04
Filed: 2005-08-05
Abstract: 본 발명은 차량의 바닥에 깔리는 매트에 관한 것으로, 연질의 재질로 이루어진 바닥판이 있고, 상기 바닥판의 둘레로 소정의 높이를 갖는 차단벽이 형성되어 있다. 그리고 상기 바닥판의 후단부에 흡수부재를 갖는 흡수부가 형성되어, 사용자의 신발 또는 우산 등으로부터 떨어지는 모래 등의 오염물질을 모으고 수분을 흡수하는 것을 특징으로 하는 자동차용매트이다. 
     따라서, 세척이 용이하고 이를 차량에서 들어낼 때 이물질이 특정한 곳으로 모이고 차량의 실내에 쏟아지지 않으며, 바닥에 수분을 제거하여 쾌적한 실내 환경을 제공하고, 청소하기도 간편하며, 다양한 차량에 사용할 수 있는 장점이 있다.
Patent KR-20070018578-A (KR)
IPC: B01J23/16
Filed: 2005-08-10
Abstract: 본 발명은 Mo-Bi-Nb-Te계 복합금속 산화물; 및 프로필렌, 프로판, 이소부틸렌, t-부틸알콜 또는 메틸-t-부틸 에테르로 구성된 군에서 선택된 1종 이상의 반응물로부터 (메타)아크릴산을 제조하는 방법에 있어서, Mo-Bi-Nb-Te계 복합금속 산화물을 촉매로 사용하는 것이 특징인 제법을 제공한다. 또한, 본 발명은 프로필렌, 프로판, 이소부틸렌, t-부틸알콜 또는 메틸-t-부틸 에테르로 구성된 군에서 선택된 1종 이상의 반응물로부터 (메타)아크롤레인을 주로 생산하는 제1단계 및 상기 (메타)아크롤레인으로부터 (메타)아크릴산을 생산하는 제2단계를 포함하는 (메타)아크릴산의 제조방법에 있어서, 제1단계의 생성물 중 (메타)아크릴산의 수율이 20 몰% 이상인 것이 특징인 제법을 제공한다.
Patent KR-20070018611-A (KR)
IPC: G10L11/02
Filed: 2005-08-10
Abstract: 본 발명은 항해기록저장장치의 사고분석용 음원분리장치에 관한 것으로서, 특히 서로다른 음성신호가 혼재되어있는 오디오데이타로부터 행렬로 표현되는 목수음성신호의 선형결합계수에 대한 역행렬을 계산하여 오디오데이타에 포함되어있는 서로다른 음성신호를 분리하는 음원분리수단을 구성하므로서, 항해기록장치에 보관된 여러신호들이 섞인 형태인 불명확한 음성신호를 개개의 독자적인 신호로 분리하여 개개인의 음성을 좀더 명확하게 해석할 수 있고,  이를통해 사고의 원인을 보다 정확하게 판단할 수 있도록 한 항해기록저장장치의 사고분석용 음원분리장치에 관한 것이다. 
       
     항해기록저장장치, 음원분리수단, 믹서, 언믹싱 매트릭스부, 신호분리부
Patent KR-20060050418-A (KR)
Inventor: HATANAKA KENTARO
IPC: H04Q9/00
Filed: 2005-08-12
Abstract: 기록 장치가 갖는 정보를 유효하게 이용한다.  기록 장치인 DVR(12)에서, 프로그램과, EPG 데이터가 수신되는 한편, EPG 데이터와, 프로그램의 기록의 예약 상황에 관한 예약 리스트가 기억된다.  또한, 예약 리스트에 따라서 프로그램을 녹화하는 예약 녹화 처리가 행하여진다.  또한, DVR(12)에서는, 휴대 전화기(31)로부터의 요구에 따라, EPG 데이터 또는 예약 리스트가 송신된다.  한편, 휴대 전화기(31)에서, 유저의 조작에 따라, EPG 데이터 또는 예약 리스트의 요구가 송신됨과 함께, 그 요구에 따라, DVR(12)로부터 송신되어 오는 EPG 데이터 또는 예약 리스트가 수신된다.  그리고, 휴대 전화기(31)에서, 그 EPG 데이터 또는 예약 리스트가 유저 A에게 제시된다.   
       
     기록 장치, 프로그램, EPG 데이터, 예약 리스트, 휴대 전화기, 예약 녹화 처리
Patent KR-20070021849-A (KR)
IPC: G06F12/00
Filed: 2005-08-20
Abstract: 본 발명은 효과적인 파일 삭제를 수행하는 플래시 메모리 관리 방법 및 플래시 메모리 시스템에 관한 것으로, 입력된 섹터 쓰기 연산이 파일시스템의 파일 삭제를 위한 것인지 판단하고, 파일 삭제를 위한 것이면 그 파일에 해당하는 플래시 메모리 내의 데이터를 삭제하는 인터페이스를 포함하는 것을 특징으로 하여,플래시 메모리와 파일시스템의 인터페이스 계층에서 파일시스템의 삭제 연산을 인지함으로써, 추후 Garbage Collection 과정에서 불필요한 데이터의 복사를 방지할 수 있고, 파일 삭제시 실제 데이터 블록에 대한 지우기가 수행되므로 향후 다시쓰기 연산의 빠른 수행이 가능하다. 
       
     플래시 메모리, 삭제 연산, 플래시 변환 계층, 파일시스템
Patent KR-20060050653-A (KR)
Inventor: ALTMANN MARKUS
IPC: H01H21/28
Filed: 2005-08-25
Abstract: 기계적 영향을 받지 않는 감각을 보장하는 차량용 로터리 광 스위치가 제공된다.  상기 로터리 광 스위치는 소정의 축선 둘레에서 회전될 수 있고, 축방향으로 이동될 수 있으며, 회전 위치 지시기에 회전 불가능하게 결합되고 축방향 위치 지시기에 축방향으로 결합될 수 있는 액츄에이터를 구비한다.  또한, 로터리 광 스위치는 회전 위치 지시기와 축방향 위치 지시기로부터의 신호가 전송되는 전자 평가 회로를 구비하고, 영구적으로 저장되는 결정 매트릭스에 따라서, 상기 전자 평가 회로는 상기 신호를 사용하여 스위칭 신호로 전환되는 이산 스위칭 상태를 유도하는데, 상기 스위칭 신호는 차량의 조명 시스템을 구동하는 역할을 한다.  회전 위치 지시기는 회전 위치 지시기에 의해 기계적 영향이 야기되지 않도록 회전 운동에 무시할 수 있는 저항을 발생시키는 전위차계를 구비할 수 있다.  축방향 위치 지시기는 마찬가지로 기계적 반작용을 야기하지 않는 차광막 시스템 형태로 구현된다.  따라서, 로터리 광 스위치의 감각이 매우 균일하게 유지된다.
Patent KR-20070025276-A (KR)
Title: A floor sheet using lenticular sheet
Inventor: KIM SANG SEUP
IPC: B32B17/10
Filed: 2005-09-01
Abstract: A floor covering including glass layers and inside lenticular sheets is provided to allow variously moving solidity, to improve the advertising effect by using the moving solidity of inserted lenticular sheet, and to be helpful to imagination of children. The floor covering including glass layers and inside lenticular sheets includes: an upper glass layer(10) made of transparent material; a lower transparent glass layer(20); a lenticular sheet(30) with various patterns, which is inserted between the upper and lower glass layers; and an adhesive laver(40) fixing the lenticular sheet(30) firmly between the upper and lower glass layers.
Patent KR-20070025430-A (KR)
Title: Base panel for liquid crystal dispaly panel and method of manufacturing liquid crystal dispaly panel using the same
Inventor: KIM YONG JIN
IPC: G02F1/1339
Filed: 2005-09-02
Abstract: A base panel for an LCD(Liquid Crystal Display) panel and a method of manufacturing an LCD panel using the base panel are provided to prevent a ununiform cell gap caused by the thickness of an organic insulating layer by forming dummy dots in a dummy region between neighboring array regions. A base panel(40) for an LCD panel includes a first mother substrate, a second mother substrate, a column spacer(48), a seal line(44), a short-circuiting dot, and at least one dummy dot(50,56). The first mother substrate includes a plurality of thin film transistor arrays respectively formed in array regions. The second mother substrate includes a plurality of color filter arrays respectively formed in the array regions. The column spacer is formed between the first and second mother substrates. The seal line bonds the first and second mother substrate to each other. The short-circuiting dot connects common electrodes of the color filter arrays with common voltage supply lines formed in the thin film transistor arrays. The dummy dot is formed in a dummy region surrounding the array regions maintaining a cell gap between the first and second substrates with the column spacer and the seal line.
Patent KR-20070025481-A (KR)
Title: Home bar door for refrigerator
Inventor: CHAE KWON BYUNG
IPC: F25D11/00
Filed: 2005-09-02
Abstract: A home bar door for a refrigerator is provided to reduce manufacturing costs by simplifying structure and reducing energy consumption by prevent air leakage through gaps of the home bar door. A home bar door for a refrigerator comprises an opening communicated with the home bar by penetrating one side of a refrigerator door(10), a home bar door(20) rotatably installed at the opening, a gasket mounted on the outer peripheral surface of the opening, a hinge member whose one side is combined with the side of the opening and the other side is combined with the lower surface of the home bar door to control the rotation and the opening and closing of the home bar, a metal sheet inserted in the gasket, and a plurality of permanent magnets inserted in magnet insertion parts formed on the outer peripheral surface in the home bar door. The hinge member has a housing, a fixing cam, a sliding cam, and a shaft.
Patent KR-20060051302-A (KR)
Inventor: WADA KENJI
IPC: G03F7/004
Filed: 2005-09-14
Abstract: 특정구조를 갖는 유기산을 발생시키는 화합물을 함유하는 감광성 조성물, 상기 감광성 조성물에 사용하기 위한 화합물 및 상기 감광성 조성물을 사용하는 패턴 형성 방법
Patent KR-20070034314-A (KR)
Title: 웨이퍼 이송용 블레이드
IPC: H01L21/68
Filed: 2005-09-23
Abstract: 본 발명은 웨이퍼 이송 장치에 관한 것으로, 보다 구체적으로는 웨이퍼 이송용 블레이드에 관한 것이다. 종래 웨이퍼 이송용 블레이드 구조를 개선하여 상기 블레이드에 웨이퍼가 안착되는 안착홈의 외주면으로 일정한 기울기를 가지는 경사부 및 웨이퍼 이탈을 방지하는 수직부를 형성한다. 그 결과, 상기 블레이드에 웨이퍼가 비정상적으로 안착된 경우에도 웨이퍼가 경사부의 미끄럼 및 수직부에 의하여 재 이탈이 방지되어 정상적으로 웨이퍼가 안착될 수 있도록 유도된다. 이러한 이유로, 비정상적으로 안착된 웨이퍼가 상기 블레이드에서 이탈 및 파손 방지가 가능하므로 공정상의 수율을 향상시킬 수 있다. 
       
     웨이퍼 이송 장치, 로봇암, 블레이드
Patent KR-20060049351-A (KR)
Inventor: LEE SANG BONG
IPC: C08J5/22
Filed: 2005-10-25
Abstract: 본 발명은 표면개질된 실리카 나노입자와 PDMS를 이용하여 제조된 휘발성유기화합물 분리용 혼합 막에 관한 것으로, 클로로디메틸실란과 반응시켜 표면이 소수성으로 개질된 실리카 나노입자를 PDMS 막과 가교반응시킴으로써 휘발성유기화합물의 투과도와 선택도가 증진되어 보다 효과적인 가스 분리 및 강화된 강도를 가지는 막을 제공하는 매우 뛰어난 효과가 있다. 
       
     막, 기체분리용 막, 실리카, PDMS, 휘발성유기화합물 분리, VOC, 톨루엔
Patent KR-20070056642-A (KR)
Title: Plasma display and driving apparatus thereof
Inventor: AHN SUN KYUNG
IPC: G09G3/296
Filed: 2005-11-30
Abstract: A plasma display and a driving apparatus thereof are provided to stably charge a capacitor with a voltage applied to a scan electrode, by turning on transistors in a pulse falling duration of a reset period and thus gradually lowering the voltage applied to the scan electrode. A plasma display panel includes a plurality of address electrodes extended in a column direction, and a plurality of sustain electrodes and scan electrodes extended in a row direction while forming a pair with each other. A scan electrode driving unit receives a scan electrode driving control signal from a control unit and applies the received signal to the scan electrodes, and a sustain electrode driving unit receives a sustain electrode driving control signal from the control unit and applies the received signal to the sustain electrodes. The scan electrode driving unit includes a selection circuit(410), a sustain driving unit(420), a capacitor(CscH), a diode(DscH), a transistor(Yfr) and a transistor(Ysc). The sustain driving unit applies a sustain discharge pulse to the scan electrodes in a sustain period and may includes an energy recovering circuit or a sustain voltage supplying unit. When the transistor(Yfr) is turned on at an turned-off state of the transistor(Ysc), a voltage of (VscH-VscL) charges the capacitor through a current path formed from the power source(VscH) to the power source(VscL) via the diode, the capacitor, a resistor(R1) and a transistor(Yfr). When the transistors are turned on in a pulse falling duration of a reset period, the voltage applied to the scan electrode gradually decreases. Thus, the capacitor also is gradually charged and over current does not flow even though the transistor(Yfr) is turned on.
Patent KR-20070058832-A (KR)
Title: Development guidelines for improving embedded software reusability
Inventor: CHA JUNG EUN
IPC: G06F9/06
Filed: 2005-12-05
Abstract: Development guidelines for improving reusability of embedded software are provided to continuously keep and improve embedded reusable software assets by systematically developing the embedded reusable software assets easily sharable in an organization from the first development. The device guidelines comprise an asset making method defining an asset type and an asset making procedure of the embedded software, a documentation guideline, and a coding guideline. The documentation guideline includes document templates for each asset development step and the guidelines for making the document templates. The coding guideline includes a coding standard capable of increasing readability of the asset and a coding pattern according to an embedded software quality attribute such as real-time property and performance.
Patent KR-20070059678-A (KR)
Title: The syseem and method for automobile and driver condition sensing
Inventor: LEE SEUNG HWAN
IPC: B60R21/00
Filed: 2005-12-07
Abstract: A system and method for sensing condition of an automobile and a driver is provided to inform the condition of the automobile and a driver to the driver to prevent traffic accidents. A system for sensing condition of an automobile and a driver includes a driver detection module(102), and an automobile detection module(104). The driver detection module analyzes an alcohol ratio in the automobile to determine when the driver is drunken or not. The automobile detection module is installed to perform an engine detection function for detecting a controller of an engine to periodically check whether the engine is abnormal, and a speed detection function for detecting a speed of the automobile. Information detected by the detection module is transmitted to the controller, and the controller informs the information to the driver.
Patent KR-20070060488-A (KR)
Title: Method for balanced resource share in the optical transmission network
Inventor: PARK HYEON
IPC: H04B10/03
Filed: 2005-12-08
Abstract: A method for balancing and sharing resources in an optical transmission network is provided to increase the efficiency of resource sharing by balancing unbalanced resource sharing and to improve the efficiency of links by balancing the maximum link load. An upper SRLG(Shared Risk Link Group) maintains information on the number of current connections in an optical transmission network(501). Also the upper SRLG maintains the link list of currently extracted working paths(502). The upper SRLG divides the whole network topology into a plurality of sub-domains, and extracts a sub-domain for a backup path(503). In order to prepare for the case that a backup path doesn't exist in the extracted sub-domain, the upper SRLG extracts and stores the rest sub-domains(504). The upper SRLG applies the backup path setup algorithm of a lower SRLG and extracts a backup path(505). In case the backup path setup algorithm is successfully applied(506), the SRLG verifies the validity of links(507).
Patent KR-20070060895-A (KR)
Title: Automobile navigation positioning system
Inventor: PARK SANG HYUN
IPC: G01C21/26
Filed: 2005-12-09
Abstract: An automobile navigation positioning system is provided to save manufacturing costs by overcoming a measuring position error generated after taking a turn, driving on a slope way, and an overpass. An automobile navigation positioning system includes a GPS(Global Positioning System) module(110), an odometer(120), a multimeter(130), a DRS(Dead Reckoning System)(100), and an ASD(Application Specific Device). The GPS module supplies a current coordinate point of the globe of an automobile by using a satellite. The odometer measures a mileage of the automobile. The multimeter supplies direction and altitude information. The DRS calibrates a measuring position of a dead reckoning by using the coordinates point, the mileage and the direction and altitude information. The ASD indicates a current position of the vehicle by using the measuring position information outputted from the DRS and map information.
Patent KR-20070066014-A (KR)
Title: Liquid crystal display using polymer dispersed liquid crystal
Inventor: CHOI BYEONG DAE
IPC: G02F1/1334
Filed: 2005-12-21
Abstract: A polymer-dispersed type LCD(Liquid Crystal Display) is provided to improve a contrast ratio by increasing a thickness of a polymer-dispersed liquid crystal layer without increasing a driving voltage. A polymer-dispersed liquid crystal layer(320) is formed of a mixed phase of a polymer and a liquid crystal, and formed between a pair of substrates(350,352). A first electrode(340) is disposed on at least one of the substrates. A second electrode(342) is disposed to be spaced apart from the first electrode at a predetermined distance in a direction of the substrate, and faces the first electrode. An in-plane electric field in parallel to the substrate is formed by a voltage difference between the first electrode and the second electrode, and liquid crystals of the polymer-dispersed liquid crystal layer are arranged in parallel with the substrate by the electric field.