baber/WOPTO huggingface dataset:
Patent KR-20060121587-A (KR)
Title: Immersion lithography device
Inventor: PARK KI YEOP
IPC: H01L21/027
Filed: 2005-05-24
Abstract: An immersion lithography device is provided to prevent pattern defects by removing bubbles causing light scattering on an immersion solution in order to improve a yield. A filter(10) removes impurities mixed in an immersion solution. A de-aeration portion(20) removes dissolved gas contained in the immersion solution supplied from the filter. An exposure portion(30) performs an exposure with respect to a wafer using the immersion solution supplied from the de-aeration portion. The exposure portion includes a lens, a chamber, and a wafer stage. The chamber receives the immersion solution supplied from the de-aeration portion. The wafer stage is installed at a bottom portion of the chamber. The lens and a wafer are positioned on the wafer stage. An exposure process for the wafer is performed by light transmitted through the immersion solution.
Patent KR-20060124826-A (KR)
Title: Screw for fixing the hard board
Inventor: SHIN HO KUEN
IPC: F16B25/02
Filed: 2005-05-26
Abstract: A screw for fixing a hard board is provided to secure a room and improve an outward appearance by covering an inserting part with a similar color and material. A screw for fixing a hard board includes a head part(110) and a body part(120) having a drill part(10) boring an assembling material, a pair of knife blades part(20) forming a concave groove and, a saw blade part(30) digging into the concave groove.
Patent KR-20060130443-A (KR)
Title: Semiconductor memory device having self refresh pulse for each one of banks
Inventor: HWANG SOO MAN
IPC: G11C11/406
Filed: 2005-06-14
Abstract: A semiconductor memory device having respective self refresh pulses for banks is provided to prevent an excessive current from being applied on the bank by adjusting the period of the self refresh pulse according to the refresh characteristic of the bank. A semiconductor memory device having respective self refresh pulses for banks includes plural self refresh pulse generators(31~34). The self refresh pulse generator generates self refresh pulses having different pulse periods according to the refresh period of the respective banks. The semiconductor memory device includes plural row address counters(41~44), which receive the self refresh pulses, count the received signals, and output row address signals to the respective banks. Plural row decoders(51~54) receive the row address signals and allocate respective rows for the row address signals.
Patent KR-20060132063-A (KR)
Title: Slide type mobile communication terminal having loudspeakers
Inventor: WON JUN YOUN
IPC: H04B1/38
Filed: 2005-06-17
Abstract: A slide type mobile communication terminal having a loudspeaker is provided to enable a user to effectively listen to sounds by placing the loudspeakers on left/right sides when watching broadcasting in a horizontal view mode, and to cut off power applied to a side loudspeaker which is covered by a main body, thereby reducing power consumption. A slide type mobile communication terminal having a loudspeaker comprises the followings: a slide unit(20) where loudspeakers(22a,22b) are respectively installed on left/right sides of its rear based on a horizontal view mode; a main body(10) where a sensor(14) sensing approach of a side loudspeaker(22a,22b), covered when the slide unit(20) is converted into a vertical view mode, is installed in a position corresponding to the side loudspeaker(22a,22b) of its front; and a controller which receives a signal sensed by the sensor(14) when the slide unit(20) is in the vertical view mode, and cuts off power applied to the side loudspeaker(22a,22b).
Patent KR-20060133260-A (KR)
Title: Apparatus for receiving carrier in photo equipment
Inventor: SHIN HYUNG SUK
IPC: H01L21/68
Filed: 2005-06-20
Abstract: An apparatus for receiving a carrier of photo equipment is provided to prevent generation of scratches on a front or back surface of a wafer by using a carrier loading detecting sensor and carrier level detecting sensors. A carrier receiving a wafer is mounted on a receiving unit(100). Side guides(210,230) are installed on positions corresponding to four bottom edges of the carrier to induce a carrier mounting to the receiving unit. Bottom guides(250) are corresponded to a groove. The groove is prepared on the bottom of the carrier to induce the carrier mounting. A carrier loading detecting sensor(251) is installed on the bottom guide to detect whether or not the carrier is mounted. Carrier level detecting sensors(215,235,255) are installed on the bottom guide and the side guides to detect a placement status of the carrier.
Patent KR-20060133342-A (KR)
Title: Manufacturing method of clay for industrial art objects material
Inventor: LEE CHUNG WOO
IPC: C08J5/00
Filed: 2005-06-20
Abstract: Provided is a method for preparing a clay for industrial art material which does not harm human beings by using no harmful material such as acetic acid ethenyl ester, by a simple process. The method comprises the steps of dipping solid poly(vinyl alcohol) in water and leaving it for a day to obtain a gelled poly(vinyl alcohol); adding 0.1-10 parts by weight of a saturated boric acid aqueous solution to 90-99.9 parts by weight of the gelled poly(vinyl alcohol), and stirring it at a room temperature for 5-20 min to obtain a gummed intermediate product; injecting 30-70 parts by weight of polyacrylonitrile to 30-70 parts by weight of the obtained gummed intermediate product; and adding 0.1-1 parts by weight of a thickener based on the total mixture.
Patent KR-20060134749-A (KR)
Title: Holder of portable terminal
Inventor: JUN MIN SU
IPC: H04B1/38
Filed: 2005-06-23
Abstract: A holder of a mobile terminal is provided to enhance the convenience of a user by freely controlling a direction of a display unit and a speaker, and to enhance the value and preference of the holder. A holding part(32) includes a mounting surface on which a mobile terminal is mounted, and is disposed at an upper side of a main body part(31). A creased pipe(33) includes one end connected with the main body part(31) and the other end connected with the holding part(32) so that the holding part(32) can be relatively moved to control height and angle with respect to the main body part(31). The creased pipe(33) can be bent, tensile and compressed.
Patent KR-20060135203-A (KR)
Title: Light emitting diode module and illuminator using the same
Inventor: LEE JEONG WOOK
IPC: G09F13/22
Filed: 2005-06-24
Abstract: A light emitting diode module and a lighting device using the same are provided to obtain uniform brightness on the entire surface of the lighting device by applying a constant voltage on respective light emitting diode modules. A light emitting diode module includes a base(113), at least one light emitting diode package(116), and a connector. At least one light emitting diode chip is embedded in the light emitting diode package, which is arranged on the base. The connectors are formed at both sides of the base. The light emitting module includes a voltage regulating element, which adjusts the voltage applied on the light emitting diode package. A constant voltage is applied on the respective light emitting diode packages irrespective of the number of the light emitting diode packages.
Patent KR-20060135259-A (KR)
Title: Method of passenger check and apparatus therefor
Inventor: PARK IN JUNG
IPC: G06Q50/30
Filed: 2005-06-24
Abstract: A method and a device for managing passengers are provided to enable a driver or a guider to check riding of each passenger at a glance without checking a seat of each passenger by reading passenger ID information from an RFID(Radio Frequency IDentification) tag of each passenger with an RFID reader installed to a door of a bus or a ship. A registering/storing part(241) constructs an ID information database by receiving the passenger ID information including at least one of a serial or seat number, a name, and a phone number, and registering a current passenger state matched with the passenger ID information. A key input part(242) receives the passenger ID information and the current passenger state matched with the ID information. A screen output part(243) reads/displays the passenger ID information and the current passenger state. An antenna(231) transmits an RF signal to the RFID tag(100) carried by the passenger and receives the RF signal reflected from the RFID tag. An RF transceiver(232) requests and receives information stored in the RFID tag through the antenna. A signal processor(233) reads and converts the received information into the ID information.
Patent KR-20070002682-A (KR)
Title: Method for forming c-halo mask pattern of semiconductor device
Inventor: PARK SA RO HAN
IPC: H01L21/027
Filed: 2005-06-30
Abstract: A method for forming a C-halo mask pattern of a semiconductor device is provided to prevent the generation of voids in a photoresist layer by using a vacuum curing process on the photoresist layer. A plurality of gates(120) are formed on a semiconductor substrate(100). A photoresist layer(130) for filling a portion between adjacent gates is formed on the resultant structure. A vacuum curing process is performed on the photoresist layer. A photoresist pattern is formed by patterning selectively the photoresist layer using a C-halo mask. The photoresist remaining at the portion between the gates is removed. The photoresist layer is made of KrF and ArF photoresist materials.
Patent KR-20070005803-A (KR)
Title: Brush wetting apparatus
Inventor: KIM SAM SOO
IPC: H01L21/304
Filed: 2005-07-06
Abstract: A brush wetting apparatus is provided to shorten an interval of brush replacement time while greatly reducing time loss generated by direct wetting of a conventional scrubber cleaning apparatus by including a brush wetting apparatus capable of performing a wetting process on a brush in advance. A receptacle(110) is prepared whose upper part is open. A cover(120) opens/shuts the receptacle, capable of being separated from the open upper part of the receptacle. The cover is equipped with at least one driving unit(130) on which a brush(10) is mounted wherein the brush is rotated by the at least one driving unit. At least one nozzle(140) injects fluid to the brush rotating in the receptacle, mounted on the receptacle. Fluid is supplied to the nozzle by a fluid supply line. A valve can control the flowrate of the fluid, installed in the fluid supply line.
Patent KR-20070007687-A (KR)
Title: Method and apparatus for generating pseudo noise sequence using mask pattern conversion in a direct spreading band communication system
Inventor: EUN YOO CHANG
IPC: H04B1/707
Filed: 2005-07-11
Abstract: A method and an apparatus for generating a PN(Pseudo Noise) sequence by using a mask pattern conversion in a direct spreading band communication system are provided to reduce a memory capacity for storing a mask pattern in generating a PN sequence. The number of delay chips required for an extended m sequence generated from the first communication system is checked(401). The number of delay chips of a mask pattern corresponding to the number of required delay chips is calculated. A mask pattern having the calculated number of delay chips is read from a mask pattern table of the second communication system(403). The read mask pattern is converted by using a certain mask pattern conversion formula(405). A PN sequence of the first communication system is generated by using the converted mask pattern(407).
Patent KR-20060116132-A (KR)
Title: Prism manufacturing method
Inventor: CHUANG PING
IPC: G02B5/04
Filed: 2005-07-13
Abstract: A prism manufacturing method is provided to apply a semiconductor fabricating process to a wafer in order to make a master mold and to apply an electroform process to the master mold in order to make a mold. A master mold structure is formed on a wafer by using a semiconductor process method. The master mold is subjected to an electroform process to form a mold(102) with a structure corresponding to the structure of the master mold. The mold is used in a compression molding process or an injection molding process to manufacture prisms. Before the electroform process is performed to make the master mold, a metal layer is formed on the master mold.
Patent KR-20070008200-A (KR)
Title: Ventilating apparatus and method for controlling operation thereof
Inventor: KIM JEE YONG
IPC: F24F11/02
Filed: 2005-07-13
Abstract: A ventilating apparatus and a method of controlling operation thereof are provided to perform purification and ventilation supply of air by using a single fan without a separate fan. A ventilating apparatus includes a suction fan(30), a contamination detection part(100), and a controller(110). The suction fan sucks the indoor air and the outdoor air. The contamination detection part detects contamination of the indoor air. The controller compares the contamination of the indoor air detected by the contamination detection part with a predetermined value to control a flow rate of the blower fan according to the contamination of the indoor unit when the contamination of the indoor air is not within a reference range. The suction fan guides the outdoor air to ventilate the indoor air, and guides the indoor air to clean the indoor air. The controller increases a flow rate of the suction fan as the contamination of the indoor air is increased to maintain a uniform flow rate discharged into the indoor.
Patent KR-20060053918-A (KR)
Inventor: KAWAZOE HIDECHIKA
IPC: G11C7/06
Filed: 2005-07-20
Abstract: 본 발명의 비휘발성 반도체장치는, 메모리셀 어레이(15) 중에서 메모리셀을 행단위, 열단위, 또는, 메모리셀 단위로 선택하는 메모리셀 선택회로(17)와, 메모리셀 선택회로(17)에 의해 선택된 선택 메모리셀의 가변저항소자에 판독전압을 인가하는 판독전압 인가회로(22a)와, 선택 메모리셀 내의 판독대상 메모리셀에 대하여 상기 가변저항소자의 저항치에 따라 흐르는 판독전류의 대소를 검지하여, 판독대상 메모리셀에 기억되어 있는 정보를 판독하는 판독회로(23)를 구비하고, 판독전압 인가회로(22a)는, 판독전압과는 역극성인 더미 판독전압을 선택 메모리셀의 가변저항소자에 인가한다.
Patent KR-20060053933-A (KR)
Inventor: WEITBRUCH SEBASTIEN
IPC: G09G3/20
Filed: 2005-07-20
Abstract: 그레이 스케일 표시를 향상시키기 위하여, 몇가지 디더링법, 즉 셀-기반 디더링, 멀티-마스크 디더링, 또는 에러 확산이 사용되고 있다. 이들 각각은 특정한 단점을 가진다. 이들의 단순한 조합은 예상되는 장점을 가져오지 않는다. 그러나, 예컨대 멀티-마스크 디더링(4')의 결과가 스위치(8)에 의해 에러 확산(2)을 제어하기 위하여 사용되는 경우에는 향상된 결과가 얻어진다.
Patent KR-20070012593-A (KR)
Title: Methods and apparatus' of processing transmitting error in dmb broadcasting signal
Inventor: RYU WAN CHANG
IPC: H04N21/2343
Filed: 2005-07-23
Abstract: A method and an apparatus for processing transmission error of a DMB signal are provided to confirm location information of a content file having errors when a terminal fails in normally receiving the file due to variation of wireless environment, and request retransmission of the file through an addition bidirectional channel to quickly receive the file, thereby re-receiving the content file without errors. In an apparatus for processing transmission error of a DMB(Digital Multimedia Broadcasting) signal, a server(120) receiving contents from a service provider(130) outputs the contents to a broadcasting unit by an MOT(Multimedia Object Transfer) in a file unit. The broadcasting unit(110) transmits the contents to a DMB channel to broadcast the contents to a terminal(100). The terminal(100) separates and detects a corresponding head parameter when there is an error in the received file, and applies the contents to the server(120) through one-to-one communication. The terminal(100) requests retransmission of the contents file and performs one-to-one analysis.
Patent KR-20070012929-A (KR)
Title: A plural of controlling method of mobile robot with chaos circuit
Inventor: BAE YOUNG CHUL
IPC: G05D3/00
Filed: 2005-07-25
Abstract: A method for controlling a mobile robot with plural chaos circuits is provided to guide the mobile robot along both a straight line and a chaos line by embedding the chaos circuits inside the mobile robot. A mobile robot includes wheels, a driving member coupled with the wheels to rotate the wheel, and a driving power generator generating driving power for the driving member. A chaos circuit, which is embedded in the mobile robot, controls the movement of the mobile robot by state variables, which are obtained by inputting particle positions and a linear velocity to a specific determinant.
Patent KR-20050082166-A (KR)
Inventor: LEE SANG HOO
IPC: B28D1/22
Filed: 2005-07-25
Abstract: 본 발명은 박판형 석재패널의 절삭방법에 관한 것으로, 이송수단인 컨베이어(20) 위에 놓여 이동하는 석재패널(30)을 좌우 측면에서 다수의 수평톱날을 이용하여 절삭함으로서, 석재패널(30)의 상하부 두께편차가 감소되어 보다 정확한 절삭작업이 가능하고 컨베이어(20)의 속도를 조절하여 절삭속도를 증가시킬 수 있을 뿐만 아니라, 수평톱날(10)을 상하 이동시켜 절삭두께를 자유로이 조절할 수 있다. 
     이를 위해 석재패널(30)이 컨베이어(20)에 인입되는 단계와, 상기 컨베이어(20) 좌우측에 수평방향으로 설치된 다수 개의 원형 수평톱날(10)들이 작동을 개시하여 이동하는 석재패널(30)에 대해 각각 수평방향으로 절삭하는 단계와, 절삭된 석재패널(30)이 상하부로 분리되어 각각 연속 배출되는 단계를 기본적으로 포함한다.
Patent KR-20070014694-A (KR)
Title: Method for forming a resistor in semiconductor device
Inventor: OH BO SEOK
IPC: H01L27/04
Filed: 2005-07-29
Abstract: A method for forming a resistor of a semiconductor device is provided to obtain a desired resistance value by maintaining a uniform width of a resistor regardless of an alignment margin of a photomask. A plurality of first patterns(14a) are formed on a substrate, separated from each other by a predetermined interval. An insulation layer is deposited along the step of the first pattern and the upper part of the substrate. Second patterns(18a) are formed between the first patterns, separated from the first pattern by the insulation layer which forms a boundary between the first and the second patterns. The first and the second patterns are formed in a manner that the total length of the first and the second patterns becomes the same as a target length for obtaining a desired total resistance value.
Patent KR-20070016422-A (KR)
IPC: G08B25/01
Filed: 2005-08-03
Abstract: 본 발명은 무선 인터넷을 활용한 재난 대응 방법에 관한 것으로, 특히 각종 시설물 내 재난 발생 및 재난 발생 징후 감지시 시설물 관리자에 의한 재난 발생의 확인 절차를 거쳐 시설물 내 각각의 구성원(재난 대응 인원 및 시설물 내 일반 상주 인원) 및 방문객과 소방서를 포함한 재난 대응 기관에 무선 인터넷을 이용하여 실시간으로 현재의 재난 상황 및 개인별 행동 요령을 개인별 휴대통신기기를 통해 동시에 전파하고, 이어서 전파된 개인별 재난 대응 메뉴얼에 따라 신속하고 정확한 재난 대응 및 대피가 이루어질 수 있도록 된 것을 특징으로 하며, 이러한 본 발명에 의하면 재난 발생 신고시 시설물 관리자에 의한 재난 확인 등의 절차를 거침에 따라 기기의 오작동 및 무분별한 재난 신고에 대한 대비, 즉 재난 발생의 오인으로 발생하게 되는 혼란이 방지되고, 재난 발생시 개인별 신속한 조치 및 대응을 통해 인명을 보호하고, 시설물의 재산 피해를 최소화할 수 있으며, 산업체 또는 기업체의 사업 영속성을 유지시키는 효과가 있다. 
       
     무선 인터넷, 재난 대응, 휴대통신기기, 재난 대응 기관
Patent KR-20070018570-A (KR)
IPC: A61P25/28
Filed: 2005-08-10
Abstract: 본 발명은 학습과 기억에 관여된 신경퇴행성질환의 예방 및 치료용 조성물에 관한 것으로서, 보다 상세하게는 숙지황, 산약, 산수유, 복령, 목단피, 택사 추출물로 이루어진 육미지황탕을 포함하는 치매 예방 및 치료용 조성물에 관한 것이다. 본 발명의 조성물은 AMPA 수용체의 발현을 증가시키므로 학습과 기억에 관여된 신경퇴행성질환의 예방 및 치료에 유용하게 사용될 수 있다. 
       
     육미지황탕, 숙지황, 산약, 산수유, 복령, 목단피, 택사, 치매, 신경퇴행성질환
Patent KR-20060050458-A (KR)
Inventor: GRANDHI SUDHEER A
IPC: H04B7/02
Filed: 2005-08-12
Abstract: 무선 통신 시스템에서 매체로의 액세스를 제어하기 위한 방법 및 시스템.  하나 이상의 SRA(scheduled resource allocation), 하나 이상의 MSRA(management SRA) 및 경합 주기를 가진 CFP(contention free period)를 포함하는 슈퍼 프레임 구조가 시간 영역에 정의된다.  SRA 및 MSRA에 관한 정보를 포함하는 EB(extended beacon)가 전송된다.  MAC 아키텍처는 스테이션 배터리 소모를 감소시키고, NRT(non-real time) 트래픽에 대한 더 높은 처리량을 지원하며, 완전 호환성을 유지하면서 RT(real time) 트래픽에 대해 좀더 효율적이다. 
       
     무선 통신 시스템, 매체, 액세스, 슈퍼 프레임, MAC, 트래픽, 리소스 경합
Patent KR-20070021755-A (KR)
IPC: B65D33/16
Filed: 2005-08-19
Abstract: 본 발명은 재봉에 의해 개봉부가 봉합되는 봉제타입 포대(가제트의 유무를 불문한 모든 종류의 포장용 포대)에 관련한 것으로서, 더 상세하게는 재봉부위를 절단했을 때 실조각이 탈락되지 않도록 하기 위한 진보된 포대의 실조각 탈락방지구조에 관한 것이다. 
     본 발명의 특징적 구성은, 
     여러 개의 포대를 일정간격을 두고 일렬로 배열되게 한 상태로 이송시키면서 상기 포대의 하단부를 클립테이프로서 일괄적으로 감싸고, 이들 포대의 하단부와 클립테이프를 재봉한 후 포대와 포대 사이의 클립테이프를 절단하여 제작되는 봉재타입 포대에 있어서; 
     상기 클립테이프의 양쪽 테이프 마진의 실조각이 발생되는 면상에 접착제를 도포한 후, 도포면이 안쪽을 향하도록 꺽어 접어 붙여서 마감한 것이다. 
     
     포대, 가제트, 실조각, 클립테이프
Patent KR-20070022535-A (KR)
IPC: B29C45/14
Filed: 2005-08-22
Abstract: 본 발명은 사출기의 사출 금형에 인서트를 자동으로 삽입하는 장치에 관한 것으로서, 더욱 상세하게는 직교좌표로봇을 이용하여 보울 피더에 의해 배출되는 인서트 부재를 수집하고, 스카라 로봇을 이용하여 인서트 부재를 전달 받아 사출 금형에 투입하도록 구성되어, 보다 간결하고 경량화된 구조를 통하여 작업 속도가 향상된 인서트 자동삽입장치에 관한 것이다. 
     본 발명의 인서트 지그는, 내부에 저장된 인서트 부재를 순차적으로 정렬하여 수평 방향으로 공급하는 적어도 하나 이상의 인서트 공급기와; 상기 각 인서트 공급기로부터 인서트 부재를 전달받아 내부에 장전하는 인서트 수집기와; 상기 인서트 수집기로부터 방출되는 인서트 부재를 전달받아 내부에 장전하고, 장전된 인서트 부재들을 사출 금형에 투입하는 인서트 투입기를 포함하여 구성되는 점을 특징으로 한다. 
       
     인서트 삽입장치, 인서트 부재, 사출기, 인서트 지그
Patent KR-20070026989-A (KR)
Title: Roaster
Inventor: KIM SOO HYUN
IPC: A47J37/06
Filed: 2005-08-29
Abstract: A roaster is provided to prevent oil from sticking to an inclined reflection surface and reflect heat radiated from a heater to a grille by cooling the heated inclined reflection surface, thereby capable of heating a whole grill for a long time using a small amount of energy. A roaster comprises a grille(10) arranged at the upper-most upper end; a reflection unit(20) equipped with an inclined reflection surface covering the whole area of the grille; a gutter(30) receiving a lower end of the reflection unit and containing a predetermined quantity of water; and a heater(40) placed at a side unit of the grille to radially radiate heat into the inclined reflection surface. The reflection unit includes the inclined reflection surface downwardly slanted from a peak(22) beneath a part of the grille, and a leg unit(23) downwardly stretching at both sides of the inclined reflection surface functioning as a cooling fin by being submerged in water of the gutter. The gutter includes the leg unit of the reflection unit and an oil flow space at a side unit of the inclined reflection surface.
Patent KR-20070029947-A (KR)
Title: Display device and control method of the same
Inventor: CHO JAE HYUN
IPC: G09G5/02
Filed: 2005-09-12
Abstract: A display device and a control method thereof are provided to improve an image quality by applying a color sequential display scheme in driving the display device while minimizing the data conversion. A display device includes an LCD(Liquid Crystal Display) panel(210), an image data arranging unit(110), a data driver(240), and an optical source. The image data arranging unit separates image data corresponding to one input frame from the outside, arranges the separated image according to the colors, and generates plural sub-frames. The data driver sequentially applies the arranged image to the LCD panel on sub-frame basis. The optical source sequentially supplies at least two different color beams to the LCD panel for every frames. The display device includes a memory(120,130), which sequentially stores the sub-frames.
Patent KR-20060121642-A (KR)
Title: Multiple target tiles with complementary beveled edges forming a slanted gap therebetween
Inventor: HOSOKAWA AKIHIRO
IPC: C23C14/34
Filed: 2005-09-15
Abstract: A target tile set comprising a plurality of target tiles including a sputtering material, a target comprising a sputtering material layer, a sputtering target comprising a sputtering material layer with a surface treated peripheral edge, a target assembly comprising a backing plate and a plurality of target tiles, a sputtering method for sputtering a sputtering material on a substrate, and a product formed on the substrate by the method are provided. A target assembly comprises: a backing plate comprising a surface region formed of a first material; target tiles that comprise a second material different from the first material and are bonded to the backing plate such that facing edges of the backing plate form one or more gaps between the tiles; and one or more regions formed of the second material disposed between the backing plate and the one or more gaps. The one or more regions extend laterally from the gaps to intermediate regions between the backing plate and the tiles. The one or more regions include one or more coating films deposited on the backing plate. The one or more regions include a strip comprising the second material bonded to the backing plate. The one or more gaps are perpendicular to principal surfaces of the tiles. The one or more gaps are inclined with respect to normal lines of the principal surfaces of the tiles within an angle range of 15 degrees to 45 degrees.
Patent KR-20060051779-A (KR)
Inventor: NAKASHIMA MASATAKA
IPC: G02B1/10
Filed: 2005-09-28
Abstract: 본 발명은 뛰어난 콘트라스트와 화상 시인성을 실현할 수 있는 광학적층체를 개시한다.  본 발명은 광투과성 기재와, 이 광투과성 기재상에 대전 방지제를 포함하여 이루어지는 하드코팅층과, 저굴절률을 이들의 순서로 구비하여 이루어지는 광학적층체로서, 흑휘도가 9.3cd/m 2  이하이며, 전광선 투과율이 80% 이상 94% 이하인 것이다. 
       
     광학적층체, 광투과성 기재, 하드코팅층