baber/WOPTO huggingface dataset:
Patent KR-20090022752-A (KR)
Title: Method for manufacturing of vertical trench mosfet and its structure
Inventor: LEE KYU OK
IPC: H01L29/78
Filed: 2007-08-31
Abstract: A method for manufacturing of vertical trench MOSFET and its structure is provided to improve electrical characteristic by reducing operation resistance of vertical trench MOSFET. A method for manufacturing of vertical trench MOSFET and its structure is comprised of the step: forming a boy layer; forming a trench; forming a retro graded wall; forming an oxide by filling the trench. A substrate has the epitaxial layer(203), and the body layer is formed on the epitaxial layer. The body has a second conductive layer, and a retro graded wall is formed at the trench to after being arranged on the substrate.
Patent KR-20080021565-A (KR)
Title: Liquid crystal display device and electronic apparatus
Inventor: KURASAWA HAYATO
IPC: G02F1/1337
Filed: 2007-09-03
Abstract: An LCD(Liquid Crystal Display) and an electronic apparatus are provided to form an alignment film thicker than an electrode coming into contact with the alignment film to improve the flatness of the alignment film to thereby achieve uniform rubbing and improve display quality. An LCD(1) includes a first substrate(21) on which a pair of electrodes(11) are formed, a second substrate(22) and a liquid crystal layer(23) interposed between the first and second substrates. Liquid crystal molecules of the liquid crystal layer are driven by electric field generated between the pair of electrodes. The first substrate includes an alignment film(34) which comes into contact with the liquid crystal layer to control the alignment direction of the liquid crystal molecules and covers at least one of the pair of electrodes. The alignment film is thicker than the electrode coming into contact with the alignment film.
Patent KR-20080022051-A (KR)
Title: Image stabilization mechanism and image pickup apparatus
Inventor: MAKII TATSUO
IPC: H04N5/225
Filed: 2007-09-04
Abstract: An image stabilization mechanism and a photographing device are provided to enable a holding/supporting member to be directly supported by a base member and enable an anti-rolling member, coupled with the holding/supporting member or the base member so as to be slide, to prevent rolling. A holding/supporting member(120) holds and supports a movable lens(150) or a photographing device. A guide shaft(130) is fixed to a base member(110) so as be prolonged in a first direction, and inserted into a long hole(122a) formed in the holding/supporting member so as to slide in the first and second directions. An anti-rolling member(140) is inserted into the guide shaft so as to slide in an axis direction of the guide shaft, and engaged with the holding/supporting member so as to slide in the second direction perpendicular to the first direction. Therefore, the anti-rolling member prevents rolling of the holding/supporting member around a light axis or an incident light axis. Two driving units(114,115) independently move the holding/supporting member in the first and second directions.
Patent KR-20080088336-A (KR)
Title: Connector and portable terminal having the same
Inventor: IWASA TOMOYA
IPC: H01R12/16
Filed: 2007-09-12
Abstract: A connector and a portable terminal having the same are provided to enable each connection end portion of adjacent shield members to be soldered to a grounding pattern on a mounting substrate by soldering in common to be electrically connected and fixed to each other, thereby obtaining stable noise blocking capability and grounding capability to improve transmission capability. A connector includes an insulator, plural contacts, a mounting substrate(60), and plural metal shield members(70,90). The insulator is composed of an insulating material. The plural contacts are fixed on the insulator. The mounting substrate is electrically connected to the plural contacts. The plural metal shield members are mounted to a side of the insulator to be positioned around the plural contacts. Connection end portions(80,91) are on each shield member. The connection end portion is electrically connected to a grounding pattern(PC) of the mounting substrate. Each connection end portion of the adjacent shield members is soldered to the grounding pattern by soldering(A) in common and is fixed each other.
Patent KR-20090028286-A (KR)
Title: Ultra wide band pulse signal generator
Inventor: KIM YU SIN
IPC: H03K5/153
Filed: 2007-09-14
Abstract: An ultra wideband pulse signal generator is provided to easily vary waveform and bandwidth of a pulse signal by generating a pulse signal after delaying a transmitting data according to a clock signal without a use of a delay line. An ultra wideband pulse signal generator(100) comprises a signal generating part(110), an amplification part, and a coupling part(130). The signal generating part generates a plurality of pulse signals by successively delaying a transmitting data according to a predetermined clock signal(CLK). The amplification part amplifies a plurality of pulse signals according to a predetermined amplification rate. The coupling part couples a plurality of amplified pulse signals. The signal generating part includes a first ~ N delay device(111~11N). The first delay device outputs a first pulse signal by delaying the transmitting data according to the clock signal. The second delay device outputs a second pulse signal by delaying the first pulse signal according to the clock signal. The third ~ N delay device outputs a third ~ N pulse signal by delaying the second ~ N-1 pulse signal according to the clock signal.
Patent KR-20090029127-A (KR)
Title: Front end module for vehicles
Inventor: PARK DAE SUNG
IPC: B60K11/04
Filed: 2007-09-17
Abstract: A front-end module for the vehicles is provided to reduce the number of work process and to cut down on the cost of vibration bush. A front-end module(100) for the vehicles comprises a carrier(110) including a joint(111), an anti-vibration bush(120) including the fitting portion sliding in the joint, and a fan including the mounting unit combined with the anti-vibration bush. The carrier includes the projection protruded from one end of the joint. The anti-vibration bush corresponds to the projection and has a hole portion. The anti-vibration bush includes the elastic member in one side of the fitting portion.
Patent KR-20090029456-A (KR)
Title: Method for avoiding data packet conplict in satellite telecommunication systyem
Inventor: KIM GYOO HYUNG
IPC: H04W24/04
Filed: 2007-09-18
Abstract: A method for avoiding data packet conflict in a satellite communication system is provided to effectively transmit/receive a message by synchronizing between a center station and a terminal station. A plurality of terminal stations(420) calculates the difference of a transfer time between a satellite(410) and the terminal station. An initial time difference between a time when the first time slot is received from the satellite and a time when the second time slot is received is calculated. Each terminal station periodically calculates the received time difference between time slots. Each terminal station determines a transfer time adjustment value to the satellite based on the calculated difference of the transfer time between the satellite and the terminal station, the initial time difference between the time slots and the received time difference between the time slots(522,524).
Patent KR-20090030045-A (KR)
Title: Large sized surface light source
Inventor: YOUN HYUNG BIN
IPC: G02F1/13357
Filed: 2007-09-19
Abstract: A large sized surface light source device is provided to improve the brightness uniformity by minimizing the generation of dark part between sub-electrodes. A flat type light source body comprises a discharge space shut tightly in inside. An electrode portion is arranged on the surface of the light source body. The electrode portion comprises the first electrode part(260) formed on one side of the light source body, and the second electrode part(270) formed on the other side of the light source body. The second electrode part is formed to be faced with the first electrode part. The first electrode part and the second electrode part are arranged so that the edges overlap. The first electrode part and the second electrode part comprise the sub-electrodes.
Patent KR-20080055607-A (KR)
Title: Method for deciding position of mapping symbols, and apparatus and method for modulating binary signal
Inventor: KWAK BYUNG JAE
IPC: H04L27/18
Filed: 2007-09-28
Abstract: A method for deciding the position of mapping symbols, and an apparatus and a method for modulating binary signals are provided to enhance reception capability by implementing constellation in order to minimize symbol error probability when a phase error is in a reception signal. In a method for deciding the position of mapping symbols for mapping binary signals on a complex plane, plural locuses are started from plural points on the complex plane and represented to implement a distance between locuses more than a minimum distance among the plural points(S110). To implement the distance between locuses more than a predetermined distance and a phase between mapping symbols more than a predetermined angle at respective locuses, the position of plural mapping symbols for mapping binary signals is decided(S120).
Patent KR-20090034503-A (KR)
Title: The functional dangmyen with fish collagen and it's preparation
Inventor: GYEONG JENG SU
IPC: A23L17/20
Filed: 2007-10-04
Abstract: A method for manufacturing the functional chinese noodle containing fish collagen and aqueous chitosan solution is provided to improve specific physical properties of the Chinese noodle and regularly maintain chewy texture. A method for manufacturing chinese noodle containing fish collagen and aqueous chitosan comprises: a step of putting 55~65% by weight of potato or sweet potato starch and 35~45% by weight of functional paste in a kneading device to make dough for chinese noodle; a step of putting the dough into a vaccume to remove the remaining air inside dough; a step of manufacturing a functional chinese noodle with a well-known manufacturing method of chinese noodle. The functional paste comprises: 11~19% by weight of paste comprising potato or sweet potato starch; 2~6% by weight of alpha-kitosan solution whose molecular weigh is 10,000~50,000 and deacetylation degree is 90~95%; 0.1~2.0% by weight of the fish collagen powder; and 73~86.9% weight of water.
Patent KR-20090036436-A (KR)
Title: 모바일 오피스 서비스를 제공하기 위한 시스템 및 그 방법
Inventor: YANG TAE JOON
IPC: H04W8/24
Filed: 2007-10-09
Abstract: 모바일 오피스 서비스를 제공하기 위한 시스템 및 그 방법을 개시한다.  본 발명에 따른 모바일 오피스 서비스 시스템은 다양한 방식의 그룹웨어에 연동하기 위한 인터페이스를 구비하며, 이동 단말기로부터의 서비스 요청에 따라 그룹웨어를 검색하고 이에 해당 인터페이스를 통해 서비스에 관련된 데이터를 요청하여 제공 받는 제1 서버 및 제1 서버로부터 서비스에 관련된 데이터를 제공 받아 이를 이동 단말기에 제공하는 제2 서버를 포함한다.  또한, 본 발명에 따른 모바일 오피스 서비스 방법은 제1 서버가 이동 단말기로부터의 서비스 요청에 따라 그룹웨어를 선택하는 단계, 제1 서버가 다양한 방식의 그룹웨어에 연동하기 위해 구비된 해당 인터페이스를 통해 그룹웨어에 서비스에 관련된 데이터를 요청하여 제공 받는 단계 및 제2 서버는 제1 서버로부터 서비스에 관련된 데이터를 제공 받아 이를 이동 단말기에 제공하는 단계를 포함한다.  이를 통해, 본 발명은 다양한 방식의 그룹웨어에 연동이 가능하고, 이동 통신사 입장에서는 새로운 수익 창출을 기대할 수 있을 뿐만 아니라 사용자의 편리성을 향상 시키며, 시스템의 확장이 용이할 수 있는 효과가 있다. 
     
     모바일 오피스 서비스, 그룹웨어, 이동 단말기, 팝업 서비스
Patent KR-20090040072-A (KR)
Title: Single shoe typed parking brake
Inventor: CHO YEONG SEON
IPC: F16D65/46
Filed: 2007-10-19
Abstract: A single shoe type parking brake is provided to increase the brake drag according to the loosing of a single shoe by supporting an adjuster with the single shoe for the parking brake. A single shoe type parking brake comprises: a shoe(8) separated from one side end part; an adjuster(4) pressing and adhering a pad(10) being hanged on the top of the shoe with a drum; and a torque plate(2) mounted on the drum in order to support the shoe. The torque plate mounts the adjuster by using a connecting member(3). An extending member(9) of shoe is inserted in to a shoe seating groove(7) to be supported.
Patent KR-20090043673-A (KR)
Inventor: BANG SANG BAE
IPC: A43B7/00
Filed: 2007-10-30
Abstract: 본 발명은 별도로 제작된 쿠션부재 등의 기능성 패드가 밑창에 부가된 신발에 관한 것이다. 그의 구성은; 가죽 또는 천으로 만들어진 것으로서 발을 감싸는 부분인 갑피(2); 통상 부직포로 만들어지며 재봉에 의해 상기 갑피(2)와 일체가 되는 것으로서 바닥을 구성하는 중창(4); 상기 중창(4)의 저면에 접착되는 것으로서 우레탄 등의 합성수지로 된 밑창(6); 상기 갑피(2)의 내부를 통해 인입되어 상기 중창(4)의 상면에 올려지는 안창(8)을 포함하는 신발에 있어서; 상기 중창(4) 또는 안창(8)의 발뒤꿈치 부위의 상면에 접착되는 기능성 패드(10)를 더 포함하는 것을 특징으로 한다.  
       
     신발, 밑창, 안창, 중창, 완충, 쿠션, 우레탄, 패드
Patent KR-20090049240-A (KR)
Inventor: JANG DONG SIK
IPC: F25D11/00
Filed: 2007-11-13
Abstract: 본 발명은 탈취제를 설치하는 별도의 부품 없이 탈취제 설치가 이루어짐에 따라 냉장고의 조립 생산성을 높이고자 하는 것으로, 냉장고 내부에 설치되는 컨트롤 박스, 상기 컨트롤 박스 내부에 탈취제가 장착되는 장착부, 상기 장착부의 일면에 형성되는 구멍을 포함하는 것을 특징으로 한다. 
     이와 같은 본 발명은 컨트롤 박스 내부의 장착부에 탈취제를 끼우는 것만으로 탈취제가 장착되므로 탈취제의 설치가 매우 간편하게 이루어지고, 탈취제 장착에 따른 별도의 부품을 필요로 하지 않으므로 냉장고의 제조 비용이 절감되며, 냉장고의 조립 라인에서 작업 시간이 단축되어 생산성을 높이게 되고, 탈취제가 냉장실의 상부에 설치되므로 냉장실에서 발생된 냄새와 원활하게 접촉되어 탈취 효과를 높이게 되는 유용한 효과가 있다. 
       
     컨트롤 박스, 장착부, 구멍, 고정판
Patent KR-20090054041-A (KR)
Inventor: HWANG HWAN GI
IPC: F24D12/02
Filed: 2007-11-26
Abstract: 일상생활의 업무공간은 사무실이나 거실, 회의실, 교실, 기타 실내에서 주로 많이 활동한다. 따라서 가뜩이나 비좁은 공간에  사무기기가 많이 차지하여 복잡하다. 실내에서 항시 테이블을 상치해 두고 있는데 거기에 난방기기까지 자리를 차지하면 공간 활용도가 낮고 비좁다. 그래서 데워진 공기의 흐름을 좋게 하고, 아름다우며, 실용적이고, 튼튼한 구조로 디자인된 원목 혹은 일정 소재로 된 테이블 본체에 열매체 조성물을 적용한 고효율 온풍기와, 유용 미생물 군을 이용한 배양액을 희석, 저장하여 습도조절에 사용하는 전자 초음파식 가습기를 장착, 복합시켜 겸용 하므로 써 공간 활용도를 높이고, 적은 에너지 비용으로 난방의 목적을 달성하고, 공기정화와 탈취, 살균작용에 의해 건강한 생활을 도모할 수 있도록 하는 난방기 기능, 위생 가습기 기능 및 테이블기능이 하나의  복합기기로 실현된 열매체 다기능 전기테이블 히터에 대한 요약이다. 
       
     공간 활용도, 열매체, 복합기, 유용 미생물 군, 열전달, 전자초음파식 가습기.
Patent KR-20090055730-A (KR)
Title: The horizontal and vertical bandsealing machine which is able to adjust an angle
Inventor: JEON DONG PYO
IPC: B65B51/10
Filed: 2007-11-29
Abstract: A horizontal and vertical band sealing machine is provided to facilitate sealing the opening of a wrapping paper which is filled with contents having various forms by freely controlling the angle and the height of the band sealing. A horizontal and vertical band sealing machine comprises a base body part(2), a conveyor part(9), upper and lower front rollers(30a,30b), a band sealing part(16) and a driving part(78). The base body part comprises a lower frame(3) and a pair of vertical frames(4a,4b). The conveyor transport part comprises a conveyor(12) and transfers the wrapping paper which is filled with content. The upper and lower front roller comprises an angle control part. The band sealing part seals the opening of the wrapping paper. The driving part comprises a drive motor(79). When the vertical frame moves vertically or the angle of the band sealing part is controlled, the driving force of the driving part is delivered to upper and lower sealing bands(33a,33b) and the upper and lower sealing bands are rotated.
Patent KR-20090056676-A (KR)
Inventor: JEON SEUNG JOON
IPC: H01L21/76
Filed: 2007-11-30
Abstract: A method for fabricating isolation layer in a semiconductor device is provided to prevent ammonia gas bubble remaining on SOD film(Spin On Dielectric) by process a thermal treatment and dry-oxidation after SOD coating. In a method for fabricating isolation layer in a semiconductor device, the trench for separating elements is formed on a semiconductor substrate(200). The SOD film(250) is buried by coating of the trench, and the hydrogen thermal process is performed to the SOD film. The dry oxidation is performed to the processed SOD film, and a hydrogen annealing is performed for 10-120 minutes under 600°C-1000°C temperature while the dry oxidation is performed for 10-20 minutes under 600°C-1000°C temperature.
Patent KR-20080049684-A (KR)
Title: Method and system for processing multi-rate audio from a plurality of audio processing sources
Inventor: KONG HONGWEI
IPC: H03H17/00
Filed: 2007-11-30
Abstract: A method and a system for processing multi-rate audio from a plurality of audio processing sources are provided to mix and up-sample channels of up-sampled audio signals and down-sample the audio signals when the mixed up-sampled audio signals are transferred to the Bluetooth module. A method for signal processing comprises the steps of: up-sampling two or more audio signals within an integrated circuit in a wireless device to the same data sampling rate when each of the audio signals is received within the integrated circuit at multiple data sampling rates(274~280); separately mixing left and right channels of the up-sampled audio signals(282); and up-sampling the mixed left and right channels for subsequent communication to an output device communicatively coupled to the integrated circuit(284). The audio signals include digital audio data, digital sound data, and digital polyringer data. The up-sampled mixed left and right channels are down-sampled to communicate with a Bluetooth module(288).
Patent KR-20090057816-A (KR)
Title: Composition for the prevention and treatment of diabetes comprising fermented ginseng extract
Inventor: CHUNG SUNG HYUN
IPC: A61K36/258
Filed: 2007-12-03
Abstract: A pharmaceutical composition for preventing and treating diabetes containing a fermentation ginseng extract is provided to obtain the effect of blood sugar enhancement and insulin resistance improvement. A pharmaceutical composition for preventing and treating diabetes comprises a fermentation ginseng extract as an active ingredient. The fermentation ginseng extract is a beta-glucosidase treated ginseng extract. The fermentation ginseng extract comprises an IH-901. A method for manufacturing a pharmaceutical composition for preventing and treating diabetes comprises: a step of obtaining with water, organic solvent or mixture of water and organic solvent; and a step of treating with saccharolytic enzyme.
Patent KR-20080065530-A (KR)
Title: Arrangement structure of sound apparatus in motorcycle
Inventor: KAI TAKAYUKI
IPC: B62J3/00
Filed: 2007-12-10
Abstract: An arrangement structure of a sound apparatus in a scooter is provided to secure visibility for a meter and operability of a sound apparatus operation device by installing the meter at the front side near a head pipe and disposing the sound apparatus operation device at the rear side near the head pipe. In a scooter, a meter(55) displaying information related to the scooter and a sound apparatus operation device(70) operating playing of a sound apparatus are arranged near a steering unit. The meter and the sound apparatus operation device are composed of separate members. The meter is disposed at the front side near a head pipe, viewed from the axial direction of the head pipe. The sound apparatus operation device is disposed at the rear side near the head pipe, viewed from the axial direction of the head pipe.
Patent KR-20090063938-A (KR)
Title: Ventilation of crank case
Inventor: SON YOU SANG
IPC: F01M11/00
Filed: 2007-12-14
Abstract: A variable crankcase ventilation is provided to collect oil component in the inner wall of a cyclotron housing. A variable crankcase ventilation comprises a depositing body(200) formed inside of the cyclone housing, a blade(230) combined in the blade combination space part(210) of the depositing body to the hinge pin(220), a variable spring holder(240) formed in the inner surface of blade, a fixing spring fixture piece(250) formed in the combination space part, a tension spring(260) connecting the fixing spring fixture piece, and a stopper(270) formed integrally in top and bottom side of the fixing spring fixture piece with the depositing body.
Patent KR-20090065219-A (KR)
Title: (meth)acrylate compound and photosensitive polymer having aromatic acid labile group, and resist composition
Inventor: CHOI SANG JUN
IPC: C07C69/54
Filed: 2007-12-17
Abstract: A (meth)acrylate compound having an aromatic acid-labile group, a photosensitive polymer using the compound, and a resist composition containing the polymer are provided to improve the adhesion to a substrate and dry etching resistance. A (meth)acrylate compound having an aromatic acid-labile group is represented by the formula 1. In the formula 1, R1 is hydrogen or a methyl group; R2 and R3 are independently selected from the group consisting of hydrogen, an alkyl group, an aryl group and their combination; R4 and R5 are independently selected from the group consisting of hydrogen, a halogen atom, an alkyl group and an alkoxy group; and n is an integer of 0-3.
Patent KR-20090067361-A (KR)
Title: System for repairing a broken apparatus of ship
Inventor: KWON KI CHANG
IPC: B63B9/00
Filed: 2007-12-21
Abstract: A system for repairing a broken part of a ship is provide to repair broken parts of a ship at sea by information exchange with a server via internet, thereby improving the repair procedure and time. A system for repairing a broken part of a ship includes a 3D image system(100) for generating 3D image data for broken part of the ship, a data processing unit(104) for coupling the generated 3D image data with trouble-relating data input by a mechanic in the ship, a data transceiver(110) for transmitting the generated and input data on the broken part and receiving repair data in response thereto via internet(130), a repair data database(144) for storing trouble-repair data, and a repair service server(140) for communicating with the ship for searching corresponding trouble-repair data from the repair data database and supplying the searched data to the ship via internet.
Patent KR-20070039921-A (KR)
Inventor: HABETHA JORG
IPC: H04J99/00
Filed: 2005-06-10
Abstract: 본 발명은 제1 국과 적어도 제2 국을 포함하는 무선 통신 시스템에서의 통신 방법에 관한 것으로서, 적어도 일부의 시간 동안 각 국은 상기 시스템 내의 통신을 제어한다. 제1 국은 적어도 하나의 통신 채널을 사용하는 제1 모드에서 제1 포맷을 갖거나, 하나의 통신 채널을 사용하는 제2 모드에서 제2 포맷을 갖는 메시지를 인코딩하고 전송한다. 제1 및 제2 포맷은 공통 부분을 갖는다. 제2 국은 제1 모드 또는 제2 모드로 전송된 메시지의 적어도 공통 부분을 수신하고 디코딩한다. 상기 공통 부분은 제1 국의 하나 이상의 수행될 전송의 정보를 포함한다.
Patent KR-20070042988-A (KR)
Inventor: BURANACHOKPAISAN THITIWAN
IPC: A61P37/06
Filed: 2005-07-29
Abstract: 본 발명은 유기 용매 또는 반-수성 용매 중에 2-아미노-1,3-프로판디올 화합물, 그의 유사체 및 그의 염, 특히 2-아미노-2-[2-(4-옥틸페닐)에틸]-프로판-1,3-디올 또는 그의 제약학적으로 허용되는 염을 포함하는 제약학적 농축 제제, 및 희석되지 않은 농축물 및 희석된 농축물을 투여하는 방법을 제공한다.  
     2-아미노-1,3-프로판디올 화합물, 제약학적 농축 제제, 유기 용매, 반-수성 용매
Patent KR-20070047782-A (KR)
Inventor: NAKAYAMA SACHIKO
IPC: A46B9/04
Filed: 2005-06-17
Abstract: 부드럽고 사용감이 우수하며, 높은 쇄소실감(刷掃實感)과 마사지감(massaging feeling) 및 뛰어난 플라그 제거력을 얻을 수가 있고, 중증 혹은 경증의 치주병, 치은염의 치료 또는 예방용으로서 적합한 칫솔을 제공하는 것.  게다가 식모 강도가 높아서 칫솔모가 뽑히지 않고, 머리부의 균열이나 백화도 적은 고품질의 칫솔을 제공한다.  합성수지 칫솔모(4)를 묶은 칫솔모 다발(5)을 머리부(1)의 식모 구멍(3)에 식모한 칫솔에 있어서, 식모 구멍(3)의 횡단면적을 직경 1.8㎜ 이상의 원형구멍 혹은 이 원형구멍에 상당하는 크기로 하는 동시에, 이 식모 구멍(3)에 식모되는 합성수지 칫솔모(4)의 횡단면적을 직경 0.127㎜(5 mil) 이하의 원형모 혹은 이 원형모에 상당하는 것으로 하였다.  또, 식모 구멍(3)의 구멍 직경(d)과 구멍 깊이(h)와의 비(h/d)를 1.7 ~ 2.5의 범위로 하였다.  또한, 이웃하는 식모 구멍의 최단 구멍간 거리를 0.1 ~ 0.4㎜로 하였다. 
       
     칫솔, 합성수지 칫솔모, 식모 구멍, 원형모, 칫솔모 다발
Patent KR-20080003764-A (KR)
Title: Alkali development-type photosensitive resin composition, substrate with protrusions for liquid crystal split orientational control and color filter formed using the same, and liquid crystal display device
Inventor: MATSUMOTO SACHIKO
IPC: G02F1/1335
Filed: 2006-05-10
Abstract: [PROBLEMS] To provide an alkali development-type photosensitive resin composition and a color alkali development-type photosensitive resin composition that are excellent in sensitivity, resolution, transparency, developability, adhesion, alkali resistance and the like and can form a fine pattern having a good shape with high accuracy. [MEANS FOR SOLVING PROBLEMS] An alkali development-type photosensitive resin composition comprising a binder resin, a photopolymerization initiator, and a solvent, characterized in that the binder resin is a photopolymerizable unsaturated compound prepared by reacting an epoxy adduct with a specific proportion of a polybasic acid anhydride (D). The epoxy adduct has a structure prepared by adding, to a polyfunctional epoxy resin (A), an unsaturated monobasic acid (B), and a cyclic terpene structure skeleton-containing phenol compound (C-1), prepared by adding a specific proportion of phenol or an alkylphenol compound to a cyclic terpene compound, and/or an aliphatic alkylphenol compound (C-2).