baber/WOPTO huggingface dataset:
Patent KR-20090004311-A (KR)
Title: Flat electrical generator
Inventor: CHEN CHUAN SHENG
IPC: H02K23/30
Filed: 2007-08-14
Abstract: A flat electrical generator is provided to distribute the electrical power uniformly by fixing the magnets in a lateral surface of two fixing disks to face each other. Each coil(3) is formed by winding a single wire to the circular shape or ellipse at least once. A coil is reclaimed in a rotary disk(1). The coil has the exposed contact point. The exposed contact point is geared with the corresponding conductive material terminal. A magnet is fixed in an inner side of the two fixing disks to face each other. A rotary disk is arranged between the inner side of two fixing disks. The rotary disk is supported by the bearing(5) and the shaft(7). An electric current is induced inside the coil by crossing the magnetic field generated in the magnet with the coil reclaimed to the rotary disk. The current is delivered to the outside by a carbon brush(6).
Patent KR-20090026638-A (KR)
Title: Auto probe unit
Inventor: CHO HEE JUONG
IPC: G02F1/13
Filed: 2007-09-10
Abstract: An auto probe unit is provided to reduce loss due to damage of a device by minimizing a replacement operation of an operator. An auto probe unit includes a unit plate(100). The unit plate is mounted on a base plate(A/P) having a test section(A/P-1) mounted on a test device. The unit plate transfers data probe blocks(210) of a lighting test part and gate probe blocks to X-axis and Y-axis. The lighting test part is formed in a test region(110). The unit plate controls an individual pitch between each data probe block, and controls an individual pitch between each gate probe block. The data probe blocks and the gate probe blocks are contacted in a data line and a gate line of a LCD panel(300) of a test object loaded on a stage(400) of the test region.
Patent KR-20090027113-A (KR)
Title: Fan and refrigerator using the same
Inventor: KIM HWA OHK
IPC: F04D29/38
Filed: 2007-09-11
Abstract: A blower fan of a refrigerator is provided to improve durability of a vane by coupling the one side of a rib to a shaft and coupling the other side of the rib to the vane. A blower fan of a refrigerator comprises: a shaft; a vane part(200) arranged in a radial shape along the outer circumference f the shaft; and ribs(210,220) protruded in the outer surface of the vane part. In the rib, the center is arranged in the outer side of the shaft in an arched shape. In the rib, one side is coupled to the shaft and the other side is coupled to the vane part. Two or more ribs are formed.
Patent KR-20090027514-A (KR)
Title: Portable terminal having antenna module and antenna setting method therefor
Inventor: MIN BYUNG MAN
IPC: H01Q1/24
Filed: 2007-09-12
Abstract: A portable terminal having an antenna module and an antenna setting method therefor are provided to mount a cover detachably arranged in a terminal having an embedded antenna and a detachably replacable antenna module, thereby providing a usable terminal under a plurality of radio communication environments. Terminal bodies(110,120) include a detachable cover. The first antenna is built in a terminal body. The first antenna operates in the first band. A detachable antenna module(200) is detachably formed by replacing the detachable antenna module by the cover. The detachable antenna module comprises the second antenna operating instead of the first antenna in the second band.
Patent KR-20080029820-A (KR)
Title: Liquid solution processing apparatus
Inventor: NIIYAMA KISABUROU
IPC: H01L21/00
Filed: 2007-09-20
Abstract: A liquid solution processing apparatus is provided to prevent a surface on which a circuit is formed from being damaged by grasping both ends except for the surface on which the circuit is formed while transferring a substrate. A liquid solution processing apparatus includes a liquid solution tub(5), a conveyor(3), and a spray nozzle(4). A liquid solution is filled in the liquid solution tub. The conveyor is arranged inside the liquid sub and transfers a substrate material. The spray nozzle is arranged inside the liquid solution tub and sprays the liquid solution on the substrate material. The conveyor includes a grasping roller group(8,9), which transfers the substrate material without touching a circuit forming surface. The grasping rollers hold both sides of the substrate material during transfer.
Patent KR-20080029886-A (KR)
Title: Nonvolatile semiconductor memory
Inventor: SHIMIZU TATSUO
IPC: H01L27/115
Filed: 2007-09-28
Abstract: A non-volatile semiconductor memory is provided to increase a variation of critical dimension by using a metallic oxide, which has a higher dielectric constant than a nitride oxide, as a substrate body. A source region(3) and a drain region(2) are formed on a semiconductor substrate(1) having a channel region. Both ends of a gate stack are connected to the source region and the drain region. The gate stack is formed on the channel region. The gate stack includes a first insulating layer formed on the channel region, an electric charge accumulation layer(5) having one of Ti, Zr or Tc, Re, Ru, Os, Rh, Ir, Pd, Pt, Co, and Ni within an oxide dielectric layer including one of Ti, Zr, and Hf, a second insulating layer having a dielectric constant higher than the dielectric constant of the first insulating layer, and a memory gate electrode(7).
Patent KR-20090034033-A (KR)
Inventor: YOO JAE KEUN
IPC: F16C33/04
Filed: 2007-10-02
Abstract: A fine mesh bush and a method for manufacturing the same are provided to form fine mesh grooves of bush at uniform angle and depth with universal processing machine, thereby achieving mass production of fine mesh bush. A method for manufacturing a fine mesh bush comprises a step of mounting a bush(10) and a bite(20) on a universal working machine, a first processing step of cutting a first inclined groove(11a) while moving the bite forward to the inside of the bush at the same time as rotating the bush in one direction, and a second processing step of moving the bite back without cutting and rotating the bite reversely, and then cutting a second inclined groove(11b) by moving the bite forward into the bush. A mesh groove(11) is formed by the first and the second inclined groove on the inside surface of the bush.
Patent KR-20090035969-A (KR)
Title: Method for sharing wireless channel resource in communication system
Inventor: JEON BEOM JIN
IPC: H04B7/26
Filed: 2007-10-08
Abstract: A method for sharing radio channel resources is provided to prevent the interference from being generated by interrupting communication when the interference occurs while sharing a channel. Scheduling information including information about a reserved channel section which the other user equipment will use is received. The scanning is performed on the reserved channel section. In case there is no detected signal, data is transmitted through the reserved channel section. A communication system performs the communication by using a signal having strong directivity. When the data transmission/reception of the other user equipment is detected, the data transmission/reception is interrupted.
Patent KR-20090041567-A (KR)
Title: Refractory composition having excellent adiabatic for spray and spraying construction method using the same
Inventor: CHOI SEOUNG DUK
IPC: C04B14/38
Filed: 2007-10-24
Abstract: A refractory composition for spray with improved adiabaticity and adhesive properties using ceramic fiber and liquid binder is provided to shorten necessary time for construction by applying a spray type refractory composition. A refractory composition for spray contains 100parts of ceramic fiber and 80-100parts of liquid binder by weight. The liquid binder includes 50-58wt% of Al2O3, 25-30wt% of SiO2 and 17-20wt% of TiO2. The liquid binder contains inorganic binder and organic binder. A construction method of the refractory composition comprises the following steps of: preparing the refractory composition with viscosity of 400Cps or less; respectively injecting the ceramic fiber and liquid binder into different spray units and spraying the compositions to a surface of the target material; and drying the target material at 150°C or higher for 5 hours or more. The organic binder of the liquid binder represents polymer.
Patent KR-20090042569-A (KR)
Title: Method for manufacturing printed circuit board and printed circuit board manufactured by the method
Inventor: RYU JAE CHUL
IPC: H05K3/02
Filed: 2007-10-26
Abstract: A printed circuit board and a manufacturing method thereof are provided to protect a circuit pattern of a substrate surface by forming an oxide layer through an anodizing process. A wiring pattern is formed in an external surface of a substrate. A metal layer is coated in the whole surface of the substrate(S110). The metal layer is removed from a chip mounting region in the surface of the substrate. A part of the wiring pattern that is the bonding finger is exposed(S120). The metal layer is anodized firstly(S130). The insulating layer is formed in the surface of the metal layer. The surface of the bonding finger is electrolytic-plated. The metal layer is anodized secondly(S140). The whole of the metal layer is made of the insulator. The wiring pattern does not include a plating lead line.
Patent KR-20090043994-A (KR)
Inventor: LEE BONG KOOK
IPC: F25D11/00
Filed: 2007-10-30
Abstract: 냉장고의 조명 장치가 개시된다. 
     개시되는 냉장고의 조명 장치는 냉장고 내부를 조명할 수 있도록 발광하는 발광 소자와, 상기 발광 소자가 발광할 수 있도록 하는 회로가 구성되는 기판을 포함하는 조명 모듈; 및 상기 조명 모듈을 방수시키는 방수부;를 포함한다. 
     개시되는 냉장고의 조명 장치에 의하면, 수분에 취약한 조명 모듈이 냉장고의 고 내에 존재하는 수분에 의해, 그 전기 패턴이 부식되는 등의 손상을 입거나, 단락으로 인해 기능 불량 및 고장을 일으킬 수 있는 위험이 감소할 수 있으므로, 이러한 조명 장치가 적용된 냉장고의 제품 신뢰성이 향상될 수 있을 뿐만 아니라, 이러한 조명 장치에 대한 방수를 하면서도, 조명 장치의 작동 효율의 저하를 방지할 수 있는 장점이 있다. 
       
     조명 모듈, LED, 방수, 실리콘, 방수 구조체, 투명 물질
Patent KR-20090049362-A (KR)
Inventor: KIM HYE JIN
IPC: H01L21/66
Filed: 2007-11-13
Abstract: 웨이퍼 육안검사 장비 및 그 방법이 개시된다. 시현유닛이 스위칭 유닛에 의하여 온 되었을 경우, 웨이퍼의 표면에 격자(grid)로 된 좌표축을 시현됨과 동시에, 유저인터페이스 유닛에서 상기 좌표축과 동일한 스케일의 좌표축이 시현되어 상기 웨이퍼의 결함 및 그 위치를 상기 유저인터페이스 유닛 상의 좌표축에 입력할 수 있다.  이에 따라, 작업자가 웨이퍼 상에 시현된 좌표축의 위치를 파악하여, 그 해당 격자의 위치에 해당하는 결함을 유저인터페이스 상에 기입하게 되므로, 결함 발생 위치에 따른 인식도를 높이고, 작업자간 편차를 줄일 수 있을 뿐만 아니라, 결함 정보에 대한 정확도를 향상시킬 수 있다. 
       
     웨이퍼 검사, 결함, 좌표축, 유저인터페이스
Patent KR-20080046574-A (KR)
Title: Polarizing plate and production method thereof
Inventor: FURUYA TSUTOMU
IPC: G02B5/30
Filed: 2007-11-20
Abstract: A polarization plate, and a method for preparing the polarization plate are provided to improve the adhesion between a polarizer and a protection layer and to obtain a very thin plate. A polarization plate comprises a polarizer made of a poly(vinyl alcohol)-based resin; an undercoat layer which is laminated on the one or both surfaces of the polarizer; and a cured layer of an ionization radiation resin which is formed on the undercoat layer, wherein the undercoat layer comprises poly(vinyl alcohol)-based resin and a water-soluble epoxy compound. Preferably the water-soluble epoxy compound is a polyamide epoxy resin.
Patent KR-20090052584-A (KR)
Inventor: LEE DAI BUM
IPC: A01K67/033
Filed: 2007-11-21
Abstract: 본 발명은 상부가 개방되고 5면의 외측 판부재와 이 외측 판부재의 내부측으로 4면의 내측 판부재가 서로 격벽을 이루면서 설치되어 곤충들이 사육되는 공간을 형성하는 곤충사육 공간부와; 상기 곤충사육 공간부의 내측 판부재들에 의해 내측으로 설치되어 흙이나 기타 유사한 재료를 넣은 다음 식물들을 심어 기르는 공간이 형성되는 식물공간부를 포함하여 구성되는 동식물사육기능이 구비된 케이스장치를 제공한다. 
     	상기와 같은 본 발명은 이중구조로 구획된 케이스내에 특정 곤충과 식물을 각기 넣어 사육하므로써, 관찰하기 매우 어려운 딱정벌레류 곤충이 애벌레에서 성충까지로의 성장과정을 눈으로 직접 관찰할 수 있게 할 뿐만아니라 곤충 애벌레의 배설물인 질 좋은 천연퇴비를 이용하여 인접된 케이스내에 심겨진 꽃과 같은 식물을 가꾸므로 그에 따라 정서안정과 교육 및 학습효과를 동시에 취할 수 있다. 
       
     곤충사육공간부, 식물공간부, 배설물, 애벌레, 식물, 야생화
Patent KR-20090064079-A (KR)
Title: White led element using quantum dots and the producing method thereof
Inventor: LEE SEONG HOON
IPC: H01L33/50
Filed: 2007-12-14
Abstract: A white light LED element using a quantum dot and a manufacturing method thereof are provided to improve the energy efficiency by exciting RYGB quantum dots at the same time. A white light LED element includes a light emitting layer emitting the white light and a short wavelength excitation light source. The light emitting layer is coated on the short wavelength excitation light source. The light emitting layer is formed by dissolving the quantum dots emitting red, green, and blue or quantum dots emitting red, yellow, green, and blue in a solvent and coating the dissolved solution in the excitation light source. The white LED element includes a quantum-matrix light emitting layer. The quantum-matrix light emitting layer is formed by distributing the quantum dots emitting red, green, and blue or quantum dots emitting red, yellow, green, and blue in each matrix. The quantum-matrix light emitting layer is stacked on the excitation light source.
Patent KR-20090066712-A (KR)
Title: Pocket structure for refrigerators
Inventor: KIM HAN HO
IPC: F25D25/00
Filed: 2007-12-20
Abstract: A refrigerator pocket structure is provided to adjust the width of a door pocket according to article contained in the pocket so as to store articles having various sizes easily and stably. A refrigerator pocket structure includes a fixed pocket(110), a variable pocket(120) and an adjuster(200). The fixed pocket is arranged between vertical beads. The vertical beads are formed at both sides of the inner side of a refrigerator door. The variable pocket is attached to the front side of the fixed pocket. The adjuster is attached to the fixed pocket and the variable pocket. The adjustor adjusts the width of the pocket structure. The adjustor includes a first fixing part(210) and a second fixing part(220). The first fixing part includes at least one groove and protrusion and is formed at the fixed pocket. The second fixing part is engaged with the first fixing part and formed at the variable pocket.
Patent KR-20090067893-A (KR)
Title: Roof panels forming vent and roof assembly using the same
Inventor: BAEK SEUNG KYEONG
IPC: E04C3/02
Filed: 2007-12-21
Abstract: A panel for construction and a roof assembly using the same are provided to prevent the leakage of rainwater, etc. in a joint area by installing an end cap to a joint area of a panel, and to have no necessity for equipping with an additional waterproof layer by making a fixed panel having a bend function as a waterproof layer. A panel(100) for construction comprises a fixed panel(110) surrounding the outside of an insulating material(111), and a cover panel(120) joined to the top of the fixed panel, wherein at least one bend(114) is formed on the top of the fixed panel, and at least one or more heat transfer preventive grooves(130) are formed on the joint surface of the fixed panel and the cover panel.
Patent KR-20090068030-A (KR)
Title: End mill cutting tool
Inventor: CHO KEE HYEON
IPC: B23Q11/10
Filed: 2007-12-21
Abstract: An end mill cutting apparatus is provided to minimize the abrasion of a cutter or the deformation of an end mill cutting apparatus by cooling down an end mill cutting apparatus, and not to spray separate cooling oil or to minimize the spray quantity of cooling oil for cooling down an end mill cutting apparatus. An end mill cutting apparatus(100) comprises a body(110) provided with a cutter on the outside and provided with a hollow to house a working fluid, and a cooling device(120) arranged on the inside of the body and cooling down the body by evaporating, condensing and circulating the working fluid by capillary phenomenon, wherein the cooling device enables to be arranged in the type of a double pipe on the hollow of the body, and to be a heat pipe made of a porous material for the condensed working fluid and the evaporated working fluid to pass through by capillary phenomenon.
Patent KR-20090068983-A (KR)
Title: Rich-media offering system and control method thereof
Inventor: LEE JOONG YUN
IPC: G06Q50/00
Filed: 2007-12-24
Abstract: A rich media providing system and a control method thereof are provided to capture and store a part of rich media contents while using the rich media contents. A media server(100) receives element media configuring rich media from an external server. A media transmitting server(300) transmits combined rich media using element media provided from the media server or the element media itself to a rich media terminal by streaming format. The media transmitting server traces a scene which is being reproduced in the rich media terminal according to capture input. The rich media terminal receives and reproduces the scene.
Patent KR-20080063140-A (KR)
Title: Display device
Inventor: HATA YUKI
IPC: G02F1/167
Filed: 2007-12-27
Abstract: A display device is provided to transmit a user desired setting or a display image from an external image signal transmitting device. A display unit(101) includes a display element. The display element is an electrophoretic element. An antenna unit(103) transmits/receives radio signals. A controller unit(102) controls a signal outputted from a console unit(105) and the radio signals transmitted/received by the antenna unit. A battery unit(104) retains power obtained by receiving the radio signals by the antenna unit and supplies the power to drive the display unit.
Patent KR-20090072737-A (KR)
Title: Printing plate and method for printing using the same
Inventor: PARK CHOON HO
IPC: G02F1/1343
Filed: 2007-12-28
Abstract: A printing plate and a manufacturing method thereof for maximizing the surface area of a convex unit and enhancing a transcription rate are provided to minimize increment prepared in the surface of the convex unit. A metal layer is formed on a substrate(211). After a photosensitive layer is formed on the metal layer by using a photolithography process, the light layer pattern is formed. The metal layer selectively is etched by using the photosensitive pattern and a metal pattern(212) is formed. The upper area of the substrate selectively is etched by using the metal pattern. A convex unit and the pattern consisting of a concave unit are formed. The surface of the convex unit of the substrate is partly removed.
Patent KR-20090073867-A (KR)
Title: Liquid crystal display device having wide viewing angel
Inventor: HANNE JEUNG PHILL
IPC: G02F1/1335
Filed: 2007-12-31
Abstract: A wide viewing angle liquid crystal display device is provided to change a polarizing characteristic of light transmitting a liquid crystal display device through negative bi-axial films, thereby improving a characteristic in a diagonal direction. The first negative bi-axial film(242) is installed between an LCD(Liquid Crystal Display) panel(201) and the first polarizer(250). The second negative bi-axial film(244) is installed between the LCD panel and the second polarizer(260). In the second negative bi-axial film, a retardation value of a horizontal direction is 60~130nm. The retardation value of a thickness direction is 60~160nm. nx, ny and nz are respectively refractive indexes of an x axial direction, a y axial direction and a z axial direction. The first and second negative bi-axial films change a polarizing state of light.
Patent KR-20070031376-A (KR)
IPC: H01L23/48
Filed: 2005-07-11
Abstract: 본 발명에 따르면, 다양한 종류와 기능을 가지는 복수의 다이가 패키지 내에 포함되고, 일부 실시예에서는 패키지가 디지털 프로세서, 아날로그 장치 그리고 메모리를 포함한다. 비교적 큰 풋 프린트를 가지는 제 1 다이가 제 1 패키지 기판의 표면상에 장착된다. 매우 작은 풋 프린트를 가지는 제 2 다이는 제 1 다이의 표면상에 그리고 상기 제 1 다이의 한 에지를 향해 제 2 다이 부착 영역 상에 올려진다. 제 1 다이는 와이어 본드에 의해 기판의 다이 부착 측면 내의 도전 트레이스에 연결된다. 제 2 다이는 와이어 본드에 의해 제 1 패키지 기판에 전기적으로 연결되며, 추가로 와이어 본드에 의해 상기 제 1 다이에 전기적으로 연결된다. 일부 실시예에서, 스페이서는 제 1 다이 상에 제 1 다이의 표면 내 스페이서 부착 영역 상에 장착된다. 상기 스페이서 부착 영역은 다이 부착 영역 내에 포함되지 않으며, 일반적으로 제 1 다이의 마진에 인접한다. 상기 LGA 패키지의 하나의 마진이 상기 스페이서의 에지에 인접한 채로 랜드 그리드 어레이(LGA) 패키지가 상기 스페이서 상에 뒤집혀 장착된다. 다른 실시예에서, 상기 제 2 다이의 두께에 인접하는 두게를 가지는 제 1 스페이서가 상기 제 1 다이 상의 스페이서 부착 영역에 올려진다. 추가 스페이서들이 상기 제 1 스페이서와 제 2 스페이서 모두의 상부에 올려지고, 뒤집힌 LGA 패키지가 상기 추가 스페이서들 상에 장착된다. LGA 패키지 상의 본드 사이드들과 BGA 패키지 상의 본드 사이트들 사이에 와이어 본드에 의해 LGA 패키지가 상기 제 1 패키지 기판에 전기적으로 연결된다.
Patent KR-20070064578-A (KR)
Title: Dendrite cells transduced with recombinant adenovirus advcea which generate cea-specific cytotoxic t lymphocytes, vaccine and pharmaceutical composition comprising the same
Inventor: KIM TAI GYU
IPC: A61K48/00
Filed: 2004-06-11
Abstract: Dendrite cells transduced with a recombinant adenovirus AdVCEA which generate CEA(carcinoembryonic antigen)-specific cytotoxic T lymphocytes, and a vaccine and a pharmaceutical composition comprising the same dendrite cells are provided to develop vaccines and therapeutic materials specific to various tumors by inducing the CEA-specific cytotoxic T lymphocytes, and improve tumor-treating effects by inducing both of cellular and humoral immune substances with the dendrite cells as an antigen-presenting cell. The dendrite cell transduced with a recombinant adenovirus AdVCEA expressing CEA generates CEA-specific cytotoxic T lymphocytes in vitro, wherein the transduction of the dendrite cell by the recombinant adenovirus AdVCEA is made at 100-2,000 MOI(multiplicity of infection). The antitumor vaccine and pharmaceutical composition for treating tumor contains the dendrite cell transduced with a recombinant adenovirus AdVCEA capable of generating CEA-specific cytotoxic T lymphocytes.
Patent KR-20070085203-A (KR)
Title: Personal media broadcasting system
Inventor: KRIKORIAN JASON
IPC: G06F17/30
Filed: 2005-06-07
Abstract: A personal media broadcasting system enables video distribution over a computer network and allows a user to view and control media sources over a computer network from a remote location. A personal broadcaster receives an input from one or more types of media sources, digitizes and compresses the content, and streams the compressed media over a computer network to a media player running on any of a wide range of client devices for viewing the media. The system may allow the user to issue control commands (e.g., "channel up") from the media player to the broadcaster, causing the source device to execute the commands. The broadcaster and the media player may employ several techniques for buffering, transmitting, and viewing the content to improve the user' s experience.
Patent KR-20070034608-A (KR)
Title: 차량 클러치용 마찰장치 및 차량용 클러치
IPC: F16D3/64
Filed: 2005-07-27
Abstract: 본 발명에 따른 마찰 장치는 두 개의 마찰 라이닝들 및 지지체(28)를 구비하고, 지지체(28)는 허브(34)를 구비한다.  허브(34)는 두 개의 앵귤러 연부들(38A, 38B)에 의해 한정되는 적어도 하나의 주변 블레이드(36)에 의해 반경방향으로 연장되며, 제 1 라이닝에 연결되는 베어링 표면(44) 및 제 2 라이닝에 접촉되는 적어도 하나의 자유 베어링 표면(46A, 46B, 55)을 구비한다.  상기 연결된 베어링 표면(44) 및 자유 베어링 표면(46A, 46B)은, 두 개의 절곡 라인들(52A, 54A; 52B, 54B)에 의해 한정되는 블레이드 슬립(50A, 50B)에 의해 서로로부터 격리된다.  각각의 앵귤러 연부(38A, 38B)는 오목부(60A, 60B)를 구비하고, 오목부(60A, 60B)는 상기 블레이드 슬립(50A, 50B) 및 블레이드 슬립(50A, 50B)에 근접한 베어링(44) 및 자유 표면들의 부분들을 한정한다.  상기 오목부(60A, 60B)는, 어떠한 지점에서도 상기 블레이드 슬립(50A, 50B)을 한정하고, 특정 지점에 가장 가까운 절곡 라인과 공동으로 70 내지 110°의 각을 갖는 접선을 형성하는 오목한 곡률을 갖는다.
Patent KR-20070043828-A (KR)
Inventor: KOMINATO ATSUSHI
IPC: G03F1/80
Filed: 2005-07-08
Abstract: 차광막의 드라이 에칭 속도를 높임으로써, 드라이 에칭 시간을 단축할 수 있고, 레지스트 막의 막 감소를 저감한다.  그 결과, 레지스트 막의 박막화(300 nm 이하)가 가능해지고, 패턴의 해상성, 패턴 정밀도(CD 정밀도)를 향상할 수 있다.  또한, 드라이 에칭 시간의 단축화에 의해, 단면 형상이 양호한 차광막의 패턴을 형성할 수 있는 포토마스크 블랭크 및 포토마스크의 제조방법을 제공한다.  투광성 기판상에 차광막을 갖는 포토마스크 블랭크에 있어서, 상기 포토마스크 블랭크는 상기 차광막 상에 형성되는 레지스트 패턴을 마스크로 하여 드라이 에칭 처리에 의해, 상기 차광막을 패터닝하는 포토마스크의 제조방법에 대응하는 드라이 에칭 처리용의 마스크 블랭크로서, 상기 차광막은 상기 드라이 에칭 처리에 있어서 상기 레지스트와의 선택비가 1을 초과하는 재료로 구성하였다.
Patent KR-20070058582-A (KR)
Title: Compositions containing anthraquinone dyes
Inventor: HALL GOULLE VERONIQUE
IPC: C08K5/00
Filed: 2005-08-24
Abstract: A composition composition containing (A) an alkali-soluble binder and (B) an anthraquinone dye of formula (I) wherein R1, R2, R3 and R4 are each independently of the other hydrogen, C1-C8alkyl which may be unsubstituted or substituted by one or more halogen atoms, hydroxy groups, mercapto groups, amino groups, phenyl groups or C1C8alkoxy groups, or -X-[-O-Y]n-ZH, wherein X and Y are each independently of the other C2-C6alkylene, Z denotes oxygen or sulphur and n is a number from 1 to 10, with the proviso that at least one of R1 and R2 is not hydrogen and at least one of R3 and R4 is not hydrogen and at least one of R1, R2, R3 and R4 is a hydroxy- or mercapto-substituted C1-C8alkyl group, and R5 to R10 are each independently of the other hydrogen or C1-C8alkyl, is useful for the production of colour filters for liquid crystal displays, flat-panel displays, colour image pickup tubes, colour-copying machines etc.