baber/WOPTO huggingface dataset:
Patent KR-20090011549-A (KR)
Title: Plasma display panel
Inventor: OH JAE YOUNG
IPC: H01J11/48
Filed: 2007-07-26
Abstract: A plasma display panel is provided to turn down the noise due to the altitude above sea level by controlling the pressure of the discharge gas filled in the panel. A scan electrode(102) and a sustain electrode(103) are arranged on a front substrate(101). A upper dielectric layer(104) reclaiming the scan electrode and the sustain electrode is formed on the top of the front substrate. The discharge current of the sustain electrode and scan electrode is limited by the upside dielectric layer. A protective layer(105) is arranged on the top of the upper dielectric layer. An address electrode(113) is arranged on a rear substrate(111). The dielectric layer insulating the address electrode is formed on the rear substrate. A partition(112) is arranged on the top of the lower dielectric layer(115). The discharge cell is formed between the front substrate and the rear substrate. The discharge cell is filled with the discharge gas like the xenon(Xe) and neon(Ne). A fluorescent material layer(114) is arranged within the discharge cell.
Patent KR-20080013728-A (KR)
Title: Compositions and methods for improved planarization of copper utilizing inorganic oxide abrasive
Inventor: THOMAS TERENCE M
IPC: C09K3/14
Filed: 2007-07-27
Abstract: An aqueous composition for improving chemical mechanical polishing of copper using an inorganic oxide polishing agent is provided to increase the polishing rate of copper interconnects from a semiconductor wafer in the presence of a dielectric and barrier material while inhibiting corrosion of silica. An aqueous composition for polishing copper on a semiconductor wafer under a downforce pressure of less than 20.68 kPa comprises: 0.1-15 wt% of an oxidant; 0.001-5 wt% of a controlling agent for nonferrous metals; 0.001-10 wt% of a complexing agent for nonferrous metals; 0.01-5 wt% of a carboxylic acid polymer; 0.01-5 wt% of a modified cellulose; 0.001-10 wt% of a phosphorus-containing compound; and 0.001-10 wt% of boehmite, wherein the boehmite increases the polishing rate of copper.
Patent KR-20090014469-A (KR)
Title: Manufacturing method for nano-structures by anodic aluminum oxide and atomic layer deposition
Inventor: KIM WOO HEE
IPC: B82B3/00
Filed: 2007-08-06
Abstract: A manufacturing method of nanostructures using anodized aluminum and atomic layer deposition process is provided to form nanostructures using various materials and to obtain easily the nanostructures of the various shapes and structures. A manufacturing method of nanostructures comprises steps of: (a) injecting a substrate in an acid solution, anodizing aluminium on the substrate and forming an aluminium oxide nano template having a hole of a nano-size in the substrate; (b) filling up the hole formed in the nano template using an atomic layer deposition method; (c) removing a resistant layer formed in the nano template through an etching process; and (d) removing aluminium oxide.
Patent KR-20090015500-A (KR)
Title: The jig apparatus for cylinder head
Inventor: LEE NAM DOO
IPC: B25B11/00
Filed: 2007-08-09
Abstract: A jig apparatus for the cylinder head is provided that the interference with the peripheral structure and work guide can be removed in the rotation of the jig apparatus. A jig apparatus for the cylinder head comprises a jig body(220) supporting the load of the cylinder head and measuring working force of the processing procedure, a lift plate(120) in which the cylinder head is settled, a work guide(200) guiding the cylinder head on the top of the lift plate, a pad(230) installed at both sides of lift plate, a clamp rod(150) clamping the cylinder head settled in pad. The cylinder head is settled in pad in lowering of the lift plate. The clamp rod is inserted into the cover plate(240) and moves. The lift plate comprises a positioning pin(250) installed at the either side.
Patent KR-20090015573-A (KR)
Title: Medical pump
Inventor: SON MUN TAK
IPC: A61M5/168
Filed: 2007-08-09
Abstract: A medical pump is provided to inject nutritional fluid or medicinal waters into a human body with the fixed speed for a certain period of time. A medical pump includes a soft rubber tube(102), a motor, a shaft holder, an inclined shaft, an inclined disc(104), and a soft rubber plate, and a lid. The shaft holder is fixed to the axis of the motor. The inclined shaft is inserted into the upper part of the shaft holder with a certain angle. The inclined disc is fixed on the end side of the inclined shaft by using a bearing. The soft rubber plate is placed on the inclined disc and has a shape of an omega letter. The lid suppresses the inclined disc by pressing the soft rubber plate. The inclined shaft has an angle of inclination of 5-65 degrees. The inclined disc moves up and down and up and down motion is propagated according to the circumference of the disc. Therefore, the liquid of the tube is pressed out according to circumference successively.
Patent KR-20090016074-A (KR)
Title: Copper shoe equipment for back-bead formation
Inventor: KIM JONG HO
IPC: B23K9/02
Filed: 2007-08-10
Abstract: A rear side of copper shoe device for forming a back-bead is provided to perform installation and removal of equipment easily by pushing a plate into a root gap and separating the rear side of copper shoe, a fixing bogie, and an air hose. A rear side of copper shoe device for forming a back-bead includes the followings: the rear side of the copper shoe(1) forming the back-bead by cooling the rear side of a welding material with compressed air; a horizontal supporting plate(4) supplying the compression air into the rear side of the copper shoe preventing a tremble of the rear side of the copper shoe; and a fixing bogie inducing a form of the back bead.
Patent KR-20090018335-A (KR)
Title: Manufacturing of instant si-rae-gi
Inventor: O JAE YEOL
IPC: A23L19/00
Filed: 2007-08-17
Abstract: A method for preparing the instant dried radish leaves, and the food using the dried radish leaves are provided to improve storage period and to soften the texture of dried radish leaves. A method for preparing the instant dried radish leaves comprises the steps of washing the green part of radish for dried radish leaves and Chinese cabbage with 5-10 % salt water one time and with clean water 2-3 times to remove agricultural chemicals and foreign materials; mixing the washed green part radish and the washed Chinese cabbage in a ratio of 1:1 by weight and slightly boiling it at 100-140 deg.C for 10-60 sec; spraying 0.2-4.5 wt% of the Aspergillus oryzae-inoculated yeast to it and maturing it at 25 deg.C for 3-7 days; washing the matured one and dehydrating it; and vacuum packaging it and freezing it rapidly.
Patent KR-20090019054-A (KR)
Title: A solar heat collector and a solar heating apparatus using the solar heat collector
Inventor: PARK KEUN NO
IPC: F24S23/00
Filed: 2007-08-20
Abstract: A solar heat collector and a solar heating apparatus using the same are provided to transfer solar heat effectively by using a plurality of curved heat absorbing plates arranged across each other. A solar heat collector(100) comprises a first curved member having a curved surface of first direction and a second curved member connected to the first curved member. The second curved member has a curved surface of second direction. The first curved member meets at right angle with the annual traveling direction of the sun and the second curved member meets at right angle with the daily traveling direction of the sun.
Patent KR-20090020253-A (KR)
Title: Damper
Inventor: NAM SANG GON
IPC: F24F13/10
Filed: 2007-08-23
Abstract: A damper is provided to prevent the leakage of air and smoke in the damper via a gap between an indent groove and a bushing. A damper body(10) is formed of a plurality of plate elements coupled in the shape of box and has a plurality of indent grooves(11) in the vertical direction with respect to a side surface of the damper body. The indent grooves are formed in the plate elements by pressing. A bushing(21) in the cam shape is inserted into the indent groove.
Patent KR-20090021664-A (KR)
Title: Screw having high efficiency of injection molding
Inventor: NAM YUN HYO
IPC: B29C45/47
Filed: 2007-08-28
Abstract: A screw with high plasticizing capacity of an injection molding machine is provided to accomplish excellent dispersability by a color meter and prevent the occurrence of the carbide by removing the retention of molten resin pellet. In a screw with high plasticizing capacity of an injection molding machine, a start point of an inlet part(31) of an auxiliary flight(3) formed in a compressing part(1b) is formed to an equal diameter with a start area(4a) of a main channel and opens the main channel start region. The molten resin pellet is poured into the main channel start area formed in the rear of an inlet part of the auxiliary flight from an auxiliary channel start area(5a) formed in the front of the molten resin pellet. The resin pellet is joined into molten resin pellet carried by a main flight(2) forming a main channel start area.
Patent KR-20090022168-A (KR)
Title: Treatment method of livestock waste water and system thereof
Inventor: CHOI EUI SO
IPC: C02F3/30
Filed: 2007-08-29
Abstract: A method for processing livestock waste water and a system thereof are provided to maintain temperature of an anoxic tank, an expiration tank, and a tank for reaction of biomembrane regularly. A method for processing livestock waste water comprises the following steps of: separating a solid material by inflowing livestock waste water; performing denitrification; returning a part of the livestock waste water denitrified firstly into an anoxic tank; performing denitrification of ammonia nitrogen secondly; precipitating sludge in the livestock waste water denitrified secondly; discharging supernatant liquid; and returning a part of the precipitated sludge to the anoxic tank.
Patent KR-20070102448-A (KR)
Title: Painting machine
Inventor: KIM DONG SEOB
IPC: B05B13/02
Filed: 2007-08-30
Abstract: A painting machine is provided to increase an efficiency of a painting work, to prevent safety accidents, to save expenses for a painting work, and to enable lifesaving and cleaning works to be mechanized. A painting machine is equipped with adsorbable wheels. The painting machine is linked with a moving car installed on the roof(70) of a building through a rope(180) which is attached with an electric wire(100) and a paint supply pipe(90). Subsequently, the painting machine is moved upward and downward and from side to side on a building wall(160) by rotating a roll(50) of the moving car and performs a painting work. Paint is mixed with compressed air to obtain a proper concentration(pressure), and subsequently sprayed onto the building wall through a nozzle(110).
Patent KR-20090023951-A (KR)
Title: Apparatus for cleaning or washing
Inventor: KANG BYONG HOON
IPC: D06F39/00
Filed: 2007-09-03
Abstract: A washing device is provided to reduce the assembly time of duct by including a fixing member formed integrally with a detergent container. A washing device(100) comprises a case(110) supporting a tub(120), a drum which is possible to rotate and arranged inside the tub, a motor(130) running the drum, a water supply device(140) supplying the washing water to the tub, a drain device(150) draining the washing water of the tub, and a steam generator(170) generating the steam vapor. The water supply device includes a water supply hose in which the external washing water is supplied to the tub; a water supply valve arranged in the water supply hose in order to control the washing water; and a detergent supply device(160) connecting to the water supply hose.
Patent KR-20090024942-A (KR)
Title: Leisure arm fashion multipurpose ciga(purse) portable case
Inventor: LIM SUNG HO
IPC: A45C11/00
Filed: 2007-09-05
Abstract: A multipurpose forearm fashion carrying case is provided, which is adhered to the forearm or ankle, improves fashion sense and can carry necessary article. A multipurpose forearm fashion carrying case is constituted as follows. The case enables to carry the article of the tobacco, lighter, ballpoint pen, flashlight, the cellular phone etc. The case comprises: a stainless case which prevents the articles from being bent; a rubber band mounting member for preventing the loss of the article contained in the case; an attaching unit attaching the ballpoint pen, flashlight, knife, driver, and key chain; and a case for mobile phone attached to the bottom of the case.
Patent KR-20090025954-A (KR)
Title: Bit patterned media with a super track, reading head and hard disk drive for recording/reading data on/from the bit patterned media
Inventor: MIN DONG KI
IPC: G11B5/82
Filed: 2007-09-07
Abstract: A bit patterned medium with a super track, a reproducing head and a hard disk drive for recording/reading data on/from the bit patterned medium are provided to read and separate information stored in a plurality of bit cells at a time by arranging bit cells on each sub-track to cross each other. A bit pattern medium having a super magnetic track comprises: a substrate; and a record film made of a plurality of bit cells which are mutually separately formed according to a plurality of magnetic tracks in which a concentric circle having different radius is composed on substrate. The magnetic track comprises a super magnetic track(130) consisting of a plurality of sub-tracks. Bit cells formed on one sub-track(131,132) among a plurality of sub-tracks are arranged to cross each other with bit cells formed on the other sub-track.
Patent KR-20090028876-A (KR)
Inventor: LEE JEUNG SU
IPC: E02D29/02
Filed: 2007-09-17
Abstract: A metal panel for retaining wall, a retaining wall using the same, and a construction method thereof are provided to build various forms of retaining walls by rotating the metal panel at various angles about a vertical member. A metal panel(10) for retaining wall comprises right and left parts(14) which are bent rearwards from the right and left edges of a front part, and a plurality of contact holes(15,16) regularly located on the top and bottom of the right and left parts in the horizontal direction. A retaining wall using the meal panel includes a vertical member having bolt holes in which the metal panel is fastened, and a reinforcement extended rearwards from the vertical member and buried in reinforcement soil.
Patent KR-20090032412-A (KR)
Title: Heat element plate of desulfurization heat-exchanger for corrosion prevention and a method for preparing the same
Inventor: JEONG MYOUNG JA
IPC: F28F13/18
Filed: 2007-09-28
Abstract: A heat exchanger heat element plate for the desulphurization is provided to have regular and smooth coating operation during the corrosion resistant material coating operation as the cross section of the heat element plate is processed to curve. A heat exchanger heat element plate for the desulphurization comprises a board material(20) and a coating layer(23). The board material has a folded unit with a certain pattern formed in the surface by cutting in order to fit for an element plate standard and is made of a low carbon steel material. The coating layer is formed in order to surround the board material with an anti-corrosive material. The cross section of the board material is processed for the smooth coating layer formation with a fillet.
Patent KR-20090032532-A (KR)
Title: Ocgr protection algorithm for preventing mal-operation by reverse power
Inventor: SHIN DONG YEOL
IPC: H02H3/20
Filed: 2007-09-28
Abstract: A method for preventing malfunction of OCGR(Over Current Ground Relay) is provided to prevent malfunction of an OCGR due to an imbalance current of a neutral line when an error is generated in a power source side of a protective relay in a power system. A size and a phase of a voltage and a current in a power system are measured according to a phase. A tidal current direction according to a phase is sensed(S1). A load side error and a power source side error are determined based on the tidal current direction(S2). If the load side error is determined, a ground fault and a short fault are successively determined(S31, S32). If the power source side error is determined, the short fault is determined. An OCGR(64) and an OCR(Over Current Relay)(65) turn on/off by a determination of the ground fault and the short fault. If a ground current value is larger than a setting value of the OCR and the OCGR, the OCR and the OCGR transmit a trip signal to a breaker(66).
Patent KR-20090034671-A (KR)
Title: The foundation block for the sea wall building
Inventor: JUN YOUNG JIN
IPC: E02B3/04
Filed: 2007-10-04
Abstract: A foundation block for constructing a seawall is provided to effectively and quickly construct the foundation ground for building a seawall. A foundation block(1) for constructing a seawall is composed of a main block(10) whose top is small and lower part is wide, a hollow(12) formed at the center of the main block to apply the buoyancy in carrying, and a connecting fixture(20) formed in the back and forth ends to be mutually fixed.
Patent KR-20090035919-A (KR)
Title: Light guide having improved visual clarity
Inventor: BAEK JI HOON
IPC: B60Q1/30
Filed: 2007-10-08
Abstract: A light guide for improving the visibility is provided to clearly show a stripe pattern regardless of the twisted assembly angle of the light guide. A notch(21) is formed at one side of the exterior of a light guide(20). A cleaved surface is formed on a surface opposite to the surface including the notch. The notch is arranged in the longitudinal direction of the light guide and is comprised of a linear main notch(21a) having depth of 0.2mm and length of 2.4mm, and a linear sub notch(21b) formed at both ends of the main notch. The sub notch makes an obtuse angle with the main notch. The depth and length of the sub notch exist within the depth and length of the main notch. The light of an LED progresses along the light guide and is reflected on the notch. The reflected light is radiated to the outside through the cleaved surface.
Patent KR-20090038243-A (KR)
Title: Apparatus for treating substrate
Inventor: LEE WOO SEOK
IPC: H01L21/687
Filed: 2007-10-15
Abstract: An apparatus for treating a substrate is provided to prevent excessive etching at a groove on the substrate by installing an additional pin at the edge of the substrate. An axis of rotation is connected to a driving part and a spin chuck, and a driving part delivers a power to the axis of rotation. The delivered power is delivered the axis of rotation to the spin chuck, and the spin chuck is adhered to the top of the axis of rotation connected to the driving part. A fixed pin is connected to the driving part, and fixes the substrate by being adhered to the circumstance of the spin chuck. Liquid medicine is spread equally by the rotation of the spin chuck, and a substrate supporting unit supports the substrate while being positioned at the upper side of the spin chuck. An additional pin(250) is located at the outer periphery of the upper side of the spin chuck while being adjacent to the groove of the notch type formed on the substrate, so the liquid medicine is not intruded into the vicinity of the additional pin.
Patent KR-20090039887-A (KR)
Title: 인체공학적 책상
Inventor: CHOI YOUN SANG
IPC: A47B9/00
Filed: 2007-10-19
Abstract: 본 발명은 상판의 위치와 경사각을 무단으로 자유롭게 변경하여 고정할 수 있는 인체공학적 책상에 관한 것이다. 이는 상판 지지구조에 3 관절링크구조를 채택하고 각 관절을 효율적으로 고정/풀림 상태로 전환할 수 있는 고정/풀림수단으로 구성되었다. 
     관절의 고정/풀림수단은 로타리 버클 장치를 창안하여 적용하였다. 
     이로 인해 학습자는 가장 편리한 자세로 독서, 필기 그리고 컴퓨터 사용등 학습활동을 할 수 있다. 
     또한 상판의 크기와 위치의 조정범위를 용도에 따라 다양화하여 독서대형, 간이 책상 형, 대형책상 형 등으로 개발하면 많은 잠재수요를 창출할 수 있을 것으로 판단된다.
Patent KR-20090041090-A (KR)
Title: Device and method for recollecting nonferrous metals
Inventor: LEE BYUNG MOON
IPC: C22B7/00
Filed: 2007-10-23
Abstract: A recovery system of the non-ferrous metal and a recovering method of the same are provided to reduce the collection expense collecting the non-ferrous metal but increase the collecting work efficiency. A recovery system of the non-ferrous metal comprises: an input part in which an aggregate(A) is committed; a preheating furnace(2) preheating to reach the temperature near to the non-ferrous metal melting point temperature of the aggregate; a melting furnace(3) heating up the aggregate over the melting point temperature of the non-ferrous metal and dissolving the non-ferrous metal; a retrieving furnace(4) in which the dissolved non-ferrous metal is collected from the melting furnace; an exhausting part in which the non-ferrous metal dissolves, and ejecting the collected ferrous metal aggregate; a conveyor(5) transporting the aggregate; and exhaust pipes(6,6') for discharging the gas, installed in the preheating furnace and the melting furnace.
Patent KR-20090045474-A (KR)
Inventor: KIM CHANG IL
IPC: H01L31/054
Filed: 2007-11-02
Abstract: 본 발명은 광학시트 또는 광학필름(100)을 이용하여 태양광모듈(PV Module)에 입사되는 태양광이 수직인 상태가 아닌 경우에도 태양전지(Solar Cell) 표면에 입사되는 태양광을 경사각과 방위각의 변화에 무관하게 항상 수직인 상태로 만들어 줌으로써 태양광모듈의 발전출력 효율을 향상시킬 수 있도록 만든 “광학시트 부착형 태양광모듈(enhanced photovoltaic module with optical sheet)”에 관한 것이다. 
     본 발명은 태양전지(Solar cell)를 직·병렬 조합으로 구성한 태양광모듈(PV module)의 상부에 프리즘시트(prism-sheet) 및 확산시트(diffusion-sheet)의 조합물을 부착하여, 태양광모듈이 지면과 수직으로 설치 될 수 밖에 없는 건물일체형 외벽 및 창호시스템 발전시설(BIPV : Building Integrated PhotoVoltaic)에서 별도의 설치구조물을 추가하지 않으면서도 설치구조물을 추가한 발전시설과 동일한 발전출력 효율을 얻을 수 있게 한다. 
       
     또한 본 발명은 태양광모듈이 지면과 일정각도로 경사지게 고정 설치된 경사고정형 태양광발전시설에서도 최적의 태양광을 수광하기 위하여 태양의 위치를 추적하는 추적형 태양광발전시설과 유사한 발전출력 효율을 별도의 추적 구동시스템 없이도 얻을 수 있게 한다. 
       
     태양전지(Solar cell), 태양광모듈(PhotoVoltaic module), 태양광어레이(PV Array), 프리즘시트(prism-sheet), 확산시트(diffusion-sheet) 경사고정형, 단축추적형, 양축추적형, 설치구조물, BIPV(Building Integrated PhotoVoltaic), PVIB(PhotoVoltaic In Building)
Patent KR-20090046078-A (KR)
Inventor: SHIN DONG MIN
IPC: H04B7/08
Filed: 2007-11-05
Abstract: MIMO(Multi-Input Multi-Output) 시스템에서 수신기를 제공한다. 수신기는 수신 신호를 수신하는 복수의 수신 안테나, 상기 수신 신호에서 연속 간섭 제거 방식으로 검출 신호를 추출하고, 상기 검출 신호를 이용하여 스케일링된 LLR(Log Likelihood Ratio)을 구하는 LLR 검출기 및 상기 스케일링된 LLR을 이용해 복호하는 채널 복호기를 포함한다. LLR에 상수를 곱하여 스케일링하는 것 외에 추가적인 연산 복잡도가 거의 없기 때문에 낮은 복잡도의 시스템 구현이 가능하다. 
       
     LLR, MIMO, 수신기, 부호기, 복호기
Patent KR-20090047932-A (KR)
Inventor: KWON MIN SU
IPC: B05B1/20
Filed: 2007-11-09
Abstract: 본 발명에 따른 워터펜스시스템(1000)은 물 분사노즐(550)과 상기 물 분사노즐(550)과 연결되어 상기 물 분사노즐(550)을 통하여 분출되는 물의 분사압력을 생성하는 모터펌프(530)를 가지며 또한 상기 펌프(530)의 모터의 회전력을 제어하여 상기 펌프(530)의 생성압력을 조정하는 제어신호를 출력하는 인버터(510)를 가진다. 상기 물 분사노즐(550)의 상부에는 상기 물 분사노즐(550)로부터 분출되는 물의 압력에 따라 열리고 닫히는 펜스(380)가 설치되며 또한 상기 인버터(510)를 제어하여 상기 펌프(530)의 생성압력을 제어하는 제어부(200)가 설치된다. 
       
     워터펜스, 펜스
Patent KR-20090048017-A (KR)
Inventor: LEE JONG YOUNG
IPC: H04L12/28
Filed: 2007-11-09
Abstract: 비컨 모드로 동작하는 무선 센서 네트워크에 있어서 비컨을 전송하기 위한 타임 슬롯을 할당하는 방법 및 장치에 관한 발명이 개시된다. 본 발명에 따른 타임 슬롯 할당 방법 및 장치는 네트워크에 할당된 총 타임 슬롯들을 N개의 블록들로 분할하고 특정 노드가 무선으로 직접 전송할 수 있는 노드들 중 독점적으로 타임 슬롯을 할당받은 노드를 부모 노드로 선택하며, 부모 노드를 중심으로 네트워크를 2 이상의 영역으로 나누고, N개의 블록들 중 부모 노드에 할당된 타임 슬롯이 속하는 블록과 인접한 블록들을 상기 영역들에 각각 할당하며, 나누어진 영역들 중 특정 노드가 속하는 영역에 할당된 블록에 속하는 타임 슬롯들 중에서 아직 할당되지 않은 타임 슬롯을 상기 특정 노드의 타임 슬롯으로 할당하는 것을 특징으로 한다. 
       
     무선 센서 네트워크, 타임 슬롯
Patent KR-20090048923-A (KR)
Inventor: HAN SUNG WON
IPC: A63B22/00
Filed: 2007-11-12
Abstract: 본 발명에 따른 훈련 장치는, 구동부에 의하여 좌석이 왕복 이동 및 왕복 요동 운동한다.  따라서, 훈련 장치의 전체적인 구조가 단순해질 수 있을 뿐만 아니라, 제조 및 고장 수리가 용이한 효과가 있다.
Patent KR-20090051627-A (KR)
Inventor: KIM SUNG RYONG
IPC: H05K3/46
Filed: 2007-11-19
Abstract: 외부전극의 고착력을 강화시키고, 복수의 소자 실장시 단락위험성을 낮추며, 기판 내부로의 습기 침투 등을 방지할 수 있어서, 제품신뢰성이 향상된 적층 세라믹 기판 및 그의 제조방법이 제안된다. 본 발명의 적층 세라믹 기판은 세라믹 적층체, 세라믹 적층체의 외부표면에 형성되는 외부전극 및 외부전극의 고착력 향상을 위하여 글래스와 세라믹 분말을 포함하는 접착보조부재를 포함한다.  
       
     적층 세라믹 기판, 외부전극, 고착력, 접착보조부재
Patent KR-20090053278-A (KR)
Inventor: LEE CHUNG HYUK
IPC: G02B5/02
Filed: 2007-11-23
Abstract: 본 발명은, 베이스필름; 베이스필름의 일면 상에 위치하는 돌출부; 및 베이스필름과 돌출부 사이에 위치하는 프라이머층을 포함하는 광학시트를 제공한다. 
       
     액정표시장치, 광학시트, 프라이머