baber/WOPTO huggingface dataset:
Patent KR-20070033504-A (KR)
Title: Construction auxiliary device of footway block and constructing method using the same
IPC: E01C5/00
Filed: 2005-09-21
Abstract: An auxiliary construction apparatus of sidewalk blocks and a construction method for sidewalk blocks using the auxiliary construction apparatus are provided to install sidewalk blocks exactly and quickly, to construct sidewalk blocks eco-friendlily by permeating rainwater to the ground easily, to construct lawn or other raised blocks for as well as general blocks and to reduce labor cost by improving workability. The auxiliary construction apparatus of sidewalk blocks contains a base plate(21) where a hexahedral sidewalk block(10) is seated, many drain holes(23) formed on the base plate, coupling grooves(25) formed on adjacent two sides of the base plate, coupling projections(27) formed on the other two sides of the base plate, two outer walls(29) formed on the two sides where the coupling projections are formed, and many fixing pins(22) formed on the lower part of the base plate. The construction method for sidewalk blocks using the auxiliary construction apparatus comprises the steps of forming a primary lower rubble stable layer by paving rubble having the particle size of 40~50 mm to a thickness of 20~30 cm, forming a secondary middle rubble stable layer by paving rubble having the particle size of 15~15 mm to a thickness of 10~15 cm on the primary lower rubble stable layer, forming a third mat layer by spreading a mat having a thickness of 1~2 cm on the secondary lower rubble stable layer, forming a fourth sand layer by spreading a sand layer having the particle size of 3~5 mm to a thickness of 8~12 cm on the third mat layer, connecting and placing various shaped sidewalk block auxiliary construction apparatus on the fourth sidewalk block, setting various shaped or colored sidewalk blocks on each auxiliary construction apparatus and filling up the gap between the sidewalk block and the sidewalk block with rubble or sand having the small particle size.
Patent KR-20070034706-A (KR)
Title: 가연인쇄회로기판
IPC: H05K1/02
Filed: 2005-09-26
Abstract: 본 발명은 가연인쇄회로기판에 관한 것이다. 
     본 발명의 실시예에 따른 가연인쇄회로기판은 적어도 두개의 전극과 접속되는 가연인쇄회로기판에 있어서, 본 발명의 실시 예에 따른 가연인쇄회로기판은 베어기판; 상기 베어기판의 전면 및 배면에 형성되는 제1 및 제2 금속층; 상기 금속층을 부분적으로 덮도록 형성되는 제1 및 제2 절연층을 구비하고, 상기 제1 및 제2 금속층 중 적어도 하나는 노이즈 방지패턴을 포함하여 형성되는 것을 특징으로 한다. 
     본 발명의 실시예에 따르면, 외부전극에 접속되는 전극접속부를 연결하는 회로패턴 중 적어도 하나가 노이즈 방지패턴을 포함하도록 형성함으로써, 콘덴서 마이크로폰에서 외부환경에 따른 노이즈를 제거할 수 있다. 
       
     콘덴서 마이크로폰, FPCB, 가연인쇄회로기판, 노이즈 방지, 음극
Patent KR-20060096250-A (KR)
Inventor: TANAKA KUNIHIRO
IPC: G01R3/00
Filed: 2005-10-05
Abstract: 본원발명에 의한 프로브 핀은, 백금, 이리듐, 루테늄, 오스뮴, 팔라듐, 로듐의 군으로부터 선택되는 1 또는 2 이상의 원소로 이루어지는 것을 이용하는 것을 특징으로 하는 재료로 하였다.  또한, 상기 금속에, 텅스텐, 니켈, 코발트의 군으로부터 선택되는 1 또는 2 이상의 원소를 첨가한 재료로 할 수도 있다. 
     반도체, 프로브 핀, 프로브 카드
Patent KR-20060054088-A (KR)
Inventor: YAMAGISHI JUNICH
IPC: G06Q50/10
Filed: 2005-10-18
Abstract: 본 발명의 쿠폰 서비스 시스템(1)은 시장조사에 필요한 시간과 비용을 절감하여 정확하고도 확실한 마케팅기획을 입안하고, 고객들에게 그들의 각각의 필요에게 맞춘 서비스를 제공할 수 있다. 
     쿠폰 서비스 시스템은 리더장치(5)를 구비한 점포측 단말장치(3)를 포함한다. 휴대폰(2)을 리더장치(5)의 판독영역 내로 가져갈 때, 리더장치(5)는 휴대폰에 저장되어 있는 쿠폰을 판독하여, 쿠폰이 유효한 지의 여부를 판정한다. 그리고, 쿠폰이 유효한 경우, 리더장치는 쿠폰에 대응하는 서비스를 휴대폰의 사용자에게 제공하고, 그 사용자에 관한 정보를 관리자측 서버장치(4)로 송신한다. 관리자측 서버장치는 수신한 사용자에 관한 정보를 고객 데이타베이스(6)에 저장한다. 
       
     쿠폰, 쿠폰 서비스 시스템, 휴대폰, 점포측 단말장치, 관리자측 서버장치, 리더장치
Patent KR-20070044615-A (KR)
Inventor: LEE SU SEON
IPC: G01P13/00
Filed: 2005-10-25
Abstract: 모션 센서가 개시된다. 구형의 내주면을 갖는 하우징과,  하우징의 내부에서 이동 가능한 도전체와, 하우징의 내부에 주입되어 도전체에 부력을 제공하는 액체와, 내주면에 부착되어 일정 간격 이격되며 도전체에 의해 상호 전기적으로 연결되는 제1가변저항 및 제2가변저항과, 제1가변저항과 연결된 전원과, 제2가변저항과 연결된 측정부를 포함하는 모션센서는 물체의 3차원적인 움직임을 정확하게 인식할 수 있다.  
       
     모션 센서, 전도체, 비전도성 액체, 가변저항
Patent KR-20060049362-A (KR)
Inventor: YAMAKAWA HIDEYUKI
IPC: G11B7/24038
Filed: 2005-10-26
Abstract: 본 발명에 따른 정보 기록 매체는, 제1 면(D11) 및 제2 면(D12)을 가지고 있다. 또한, 본 발명의 정보 기록 매체는 상기 제1 면으로부터 소정 강도의 입사광을 반사하는 제1 반사층(D13)을 포함하는 제1 정보 기록층(D12)과, 상기 제2 면으로부터 소정 강도의 입사광을 반사하는 제2 반사층(D23)을 포함하는 제2 정보 기록층(D22)과, 상기 제1 정보 기록층 및 제2 정보 기록층을 접착하는 접착층(D30)과, 상기 제1  면 및 제2 면 중 어느 한쪽 면으로부터 상기 소정 강도보다 강한 강도의 입사광을 사용해서 상기 제1 반사층 및 제2 반사층이 매체 고유 정보에 대응하여 버스트 컷팅 처리에 의해 형성된 고유 정보 기록 영역(BCA)을 구비하고 있다.
Patent KR-20070049721-A (KR)
Inventor: LEE SUNG JIN
IPC: H04B7/26
Filed: 2005-11-09
Abstract: 본 발명은 다중 홉 릴레이 방식을 사용하는 셀룰라 통신시스템에서 주변 노드 리스트를 구성하기 위한 장치 및 방법에 관한 것이다. 본 발명에 따른 주변 노드 리스트 구성 방법은, 파워온(power on)한 단말기가, 스캐닝을 통해 주변 노드들을 포착하고, 상기 포착된 주변 노드들의 정보를 초기접속절차(Initial Network Entry)중 서빙국으로 전송하는 과정과, 상기 서빙국이, 상기 단말기로부터 수신되는 주변 노드들의 정보를 이용해서 주기적으로 방송되는 주변 노드 리스트를 갱신하는 과정을 포함한다. 이와 같은 본 발명은 초기 접속시 단말기가 스캐닝을 통해 포착한 주변 노드들의 정보를 폐기하지 않고 서빙국으로 제공함으로써, 서빙국(기지국 또는 중계국)이 주변 기지국 및 중계국 정보를 용이하게 획득할 수 있는 이점이 있다.  
       
     주변 노드 리스트, 초기 접속 절차, 스캐닝, 레인징
Patent KR-20070050258-A (KR)
Inventor: PARK JUNG SIK
IPC: G02F1/133
Filed: 2005-11-10
Abstract: 본 발명은 전원 절약모드에서 표시품질의 저하를 최소화하면서 전원을 절약하도록 한 액정표시장치와 그 구동방법에 관한 것이다. 
     이 액정표시장치는 액정표시패널과; 정상구동모드와 전원절약모드를 지시하는 모드제어신호를 발생하는 제어신호 발생기와; 상기 제어신호 발생기로부터의 모드제어신호에 응답하여 가장 어두운 계조에 해당하는 피크블랙계조의 디지털 데이터를 변조하는 데이터 변조기와; 상기 데이터 변조기에 의해 변조된 피크블랙계조의 디지털 데이터를 아날로그 전압으로 변환하여 상기 액정표시패널에 공급하는 데이터 구동회로를 구비한다.
Patent KR-20070053032-A (KR)
Inventor: KIM TE HYUN
IPC: H04L9/32
Filed: 2005-11-18
Abstract: 본 발명은 디지털 저작권 관리 시스템에서의 장치 간 디지털 저작권 관리 방법 및 시스템에 관한 것이다. 본 발명에서 제2 장치가 소유하고 있는 특정 콘텐츠를 사용하기 위한 사용권리를 상기 제2 장치에 연결된 제1 장치가 사용할 수 있도록 상기 제2 장치가 상기 특정 콘텐츠 또는 상기 사용권리를 복호화하여 상기 제1 장치에 전송하고 상기 제1 장치에 의해 사용된 상기 특정 콘텐츠의 사용량에 따라 상기 사용권리의 상태 정보를 상기 제2 장치가 관리한다. 
       
     	DRM 시스템, 저장 장치, 멀티미디어카드, 단말, 사용권리, DRM에이전트, 사용권리발급자
Patent KR-20070054498-A (KR)
Inventor: HEO SEONG GEUN
IPC: H01M8/04
Filed: 2005-11-23
Abstract: 본 발명은 연료전지의 물공급 장치에 관한 것으로, 소정의 내부공간을 가지도록 형성되어 일정량의 물을 채우는 물탱크와, 상기 물탱크의 내부공간에 순환식으로 연결되고 수소와 산소의 전기화학적 반응으로 전기를 생산하는 스택유닛을 구비한 발전시스템에 연결되어 발전중에 발생되는 열을 상기 물탱크에 채워진 물을 순환시켜 회수하는 냉각수라인과, 상기 냉각수라인의 출구측에 근접하여 대응하도록 상기 물탱크의 내부공간에 소정의 깊이만큼 삽입되어 연결되고 상기 냉각수라인을 통과한 더운물을 상기 물탱크에서 인출하는 온수라인 또는 상기 냉각수라인의 입구측에 근접하여 대응하도록 상기 물탱크의 내부공간에 소정의 깊이만큼 삽입되어 연결되고 상기 냉각수라인을 통해 발전시스템을 냉각하기 위해 필요한 물을 상기 물탱크에 공급하는 급수라인으로 이루어짐으로써, 상기 물탱크로 유입되는 대부분의 물이 맞은편 라인으로 곧바로 공급되도록 하여 열손실을 줄일 수 있고 이를 통해 연료전지의 성능과 신뢰성을 높일 수 있다.
Patent KR-20070056248-A (KR)
Title: Display substrate and method for testing the same
Inventor: JEON SANG JIN
IPC: G02F1/133
Filed: 2005-11-29
Abstract: A display substrate and a method for testing the same are provided to improve the testing power on line defects and pixel defects, by forming a test part for applying a test signal at ends of gate lines oppositely to a gate signal input part. A plurality of gate lines(GL) are extended in a first direction. A plurality of data lines(DL) are extended in a second direction across the first direction. A gate signal input part(110) is formed at first ends of the gate lines to apply gate signals to the gate lines. A first test part(150) is formed at second ends of the gate lines to apply a first test signal to the gate lines. A first dummy switching part(140) is formed between the gate signal input part and the first test part to transmit the first test signal to the gate lines.
Patent KR-20070056627-A (KR)
Title: Motion estimator, motion estimating method and global motion estimator
Inventor: LEE HO SEOP
IPC: H04N7/32
Filed: 2005-11-30
Abstract: A motion estimation apparatus, a motion estimation method and a global motion estimation apparatus are provided to avoid complex calculation processes and obtain a correct global vector by obtaining coefficient values from motion vectors of all blocks. A candidate vector calculating part(10) calculates a plurality of candidate vectors for each block of a frame to be interpolated, based on a previous frame and a current frame. A final motion deciding part(20) selects one of the candidate vectors and outputs the selected candidate vector as a final motion vector of each block. A global vector modeling part(30) performs regression based on the final motion vector in order to model a global vector calculation formula and provides the global vector calculation formula to the candidate vector calculating part. The candidate vector calculating part calculates a global vector for each block of a next frame to be interpolated in accordance with the global vector calculation formula, and provides the global vector as one of the candidate vectors to the candidate vector calculating part.
Patent KR-20070057458-A (KR)
Title: Method for providing application data management in digital broadcasting system
Inventor: KANG YOUNG SOO
IPC: H04N5/91
Filed: 2005-12-02
Abstract: A method for managing application data in a digital broadcasting system is provided to remove time delay and enhance use convenience by indexing application data when storing a broadcasting stream, separately storing the indexed application data in a database, and immediately executing the stored application data when a user requests application execution. If a broadcasting signal is received in a digital broadcasting system(S200), a control unit stores a broadcasting stream from the received broadcasting signal(S202). The control unit extracts application data from the broadcasting signal(S204). The control unit classifies the extracted application data by an object unit, and extracts version information about each object(S206). The control unit judges whether the object is a new object on the basis of the extracted version information(S208). If the object is the new object, the control unit configures index information for the object by a time unit and stores the configured index information in a table(S210). The control unit stores the object in a database(S212).
Patent KR-20070061611-A (KR)
Title: Semiconductor package device
Inventor: LEE SANG JIN
IPC: H01L23/48
Filed: 2005-12-10
Abstract: A semiconductor package device is provided to minimize loss of input/output characteristics of power or signals by optimizing sizes of connective terminals according to the input/output characteristics of the power or the signals between a PCB and a semiconductor chip. A plurality of electrodes are formed on a semiconductor chip(120). A plurality of wirings are formed on a wiring substrate(140) and are connected from electrodes of the semiconductor chip. A plurality of connective terminals(160) are formed to connect the wirings with corresponding contacts of a PCB. At least, one of the connective terminals has a different size by usage of the wirings. The wirings include a plurality of signal wirings and a plurality of power wirings. The connective terminal of the power wiring is larger than the connective terminal of the signal wiring.
Patent KR-20070061631-A (KR)
Title: Reinforcement structure for rear side portion of van
Inventor: KIM YONG DAE
IPC: B62D31/00
Filed: 2005-12-10
Abstract: A reinforcing structure for the rear side of a van is provided to prevent generation of a crack at a welded portion by reinforcing the structural strength of a quarter outer panel side forming part. A van includes a quarter outer panel, a quarter inner panel, a rear wheel housing outer panel, and a rear wheel housing inner panel. The rear wheel housing outer panel includes an extending part(14a) and a reinforcing part(14b). The extending part extends upward toward a forming part of the quarter outer panel. The reinforcing part extends transversely along a support part of the lower end of a quarter glass at the end of the extending part. The reinforcing part is disposed between the forming part of the quarter outer panel and the lower end of the quarter inner panel.
Patent KR-20070065076-A (KR)
Title: Touch screen panel and method for manufacturing and testing the same
Inventor: RHO SOO GUY
IPC: G02F1/1333
Filed: 2005-12-19
Abstract: A touch screen panel, a manufacturing method thereof, and a test method thereof are provided to measure a defect caused by excessive separation between a sensing column spacer and a conductive contact material by placing a test unit outside a display region of a touch screen panel. An upper substrate(110) includes a black matrix(120) and a color filter(140), a sensing column spacer(130) and a test column spacer(131) formed on the black matrix, and a cell-gap column spacer(160) formed on the color filter. A lower substrate(210) includes a sensing line pattern corresponding to the sensing column spacer, a test pattern(230) corresponding to the test column spacer, a protection layer(240) applied on the sensing line pattern and the test pattern, a conductive contact portion(260) provided on the sensing line pattern, and a conductive contact portion provided on the test pattern. A liquid crystal layer is provided between the upper substrate and the lower substrate.
Patent KR-20070070609-A (KR)
Title: Device and method for measuring friction force
Inventor: UM MIN HO
IPC: G01N19/02
Filed: 2005-12-29
Abstract: A device and a method for measuring friction are provided to secure physical data of various test pieces by measuring the friction between a base and the first test piece and between the first test piece and the second test piece through one test. A device for measuring a friction force includes a base(110), a first test piece(121), a second test piece(122), a weight(130), a load measuring apparatus(140), a stopping block(160), and a measuring unit(170). The first test piece is arranged on the base to rub against each other. The second test piece is arranged on the first test piece to rub against each other. The weight is arranged on the second test piece to have larger friction than the friction between the first test piece and the second test piece. On end of the load measuring apparatus is connected to the first test piece, and the other end thereof is connected to a moving device(150) for moving the first test piece. The stopping block stops the weight when the first test piece is moved by a predetermined distance so that the first test piece rubs against the second test piece. The measuring unit is electrically connected to the load measuring apparatus to measure the friction force by a signal generated from the load measuring apparatus.
Patent KR-20050036970-A (KR)
Title: Ferroelectric memory, semiconductor device, production method for ferroelectric memory, and production method for semiconductor device
Inventor: HAMADA YASUAKI
IPC: H01L21/8246
Filed: 2003-08-13
Abstract: A method of producing a ferroelectric memory, comprising applying a pulse-form laser beam (70) from above a ferroelectric capacitor (105) with at least the ferroelectric capacitor (105) formed on a substrate (10).
Patent KR-20050057075-A (KR)
Title: Mobile communication system, inter-frequency ho method, mobile station, base station, base station control device, and program
Inventor: HAYATA TOSHIHIRO
IPC: H04L1/00
Filed: 2003-08-26
Abstract: Among inter-frequency HO, an HO destination BTS (2) transmits with a gap at the compressed mode the same data as the data transmitted to an MS (3) at the HO origin frequency by the HO origin BTS (1), at the HO destination frequency to the MS (3). Moreover, the MS (3) switches the frequency from the HO origin frequency to the HO destination frequency with a gap at the compressed mode and transmits to the BTS (2) the same data as the data transmitted to the BTS (1) at the HO origin frequency by the MS (3).
Patent KR-20050083827-A (KR)
Title: Sustained release l-arginine formulations and methods of manufacture and use
Inventor: RON EYAL S
IPC: A61K9/16
Filed: 2003-10-24
Abstract: The present invention provides methods and formulations for the treatment and prevention of cerebrovascular and cardiovascular diseases and disorders. The present invention is based, at least in part, on the discovery that administering to a subject a formulation comprising an agonist of endothelial nitric oxide synthase (eNOS), such as an HMG-CoA reductase inhibitor, and a formulation comprising a precursor of NO, such to as L-arginine, may be used to treat or prevent cerebrovascular and/or cardiovascular diseases or disorders.
Patent KR-20050075386-A (KR)
Title: Substituted arylalcanoic acid derivatives as ppar pan agonists with potent antihyperglycemic and antihyperlipidemic activity
Inventor: LU XIAN PING
IPC: A61P3/10
Filed: 2003-11-21
Abstract: Disclosed is the preparation and pharmaceutical use of substituted arylalcanoic acid derivatives of Formula I, wherein ring A, ring B, Rl, R2, R3, R4, R5, X, Alkl, Alk2, Arl, and Ar2 are as defined in the specification. These compounds, as selective agonists activating peroxisome proliferator-activated receptors (PPAR), in particularly the RXR/PPARalpha, RXR/PPARgamma, and RXRJPPARdelta heterodimers, are useful in the treatment and/or prevention of type 2 diabetes and associated metabolic syndrome such as hypertension, obesity, insulin resistance, hyperlipidemia, hyperglycemia, hypercholesterolemia, atherosclerosis, coronary artery disease, and other cardiovascular disorders with improved side effects profile commonly associated with conventional PPARgamma agonists.
Patent KR-20050086615-A (KR)
Title: Method and apparatus for processing an amplitude modulated(am) signal
Inventor: HENDRIX JON
IPC: H04B1/10
Filed: 2003-08-22
Abstract: In order to protect against adjacent channel interference and the effects of weak signal in AM signal processing, pre- and post- AM demodulation filters (36 and 38) may be used where the bandwidth of both is varied in the same manner by a single controlling mechanism (34). In one embodiment, two or more cascaded filters (20, 24 or 22, 26 or 30,32) may be used for the pre- and post- demodulation filters where each of the cascaded filters has a same predetermined order and uses the same set of coefficients. In one embodiment, all cascaded filters are first order IIR filters, which reduces computation complexity. The use of a same set of coefficient for all the cascaded filters results in a same bandwidth for all filters and further reduces computation complexity. In an alternate embodiment, cascaded filters may be used for only one of the pre- and post- demodulator filters.
Patent KR-20050088385-A (KR)
Title: High-pressure discharge lamp
Inventor: SCHOLLER KLAUS
IPC: H01J61/40
Filed: 2003-12-05
Abstract: A high-pressure discharge lamp (1) comprising at least one burner (2) having a discharge space, and comprising two electrodes extending in said discharge space, a gas filling in the discharge space containing at least an inert gas and a suitable metal halide mixture, and comprising an outer bulb (3) which is attached to the burner (2) and the basic material of which is doped with an absorbing material, the high-pressure discharge lamp (1) comprising at least one interference filter (6) which reflects predominantly in the wavelength range of 400 to 550 nm, and which is arranged directly on at least a part of the outer surface of the outer bulb (3), and the outer bulb (3) being doped with a material that is absorbing for wavelengths < 550 nm.
Patent KR-20050117550-A (KR)
Title: Method for hydrocyanating an olefinically unsaturated compound
Inventor: BARTSCH MICHAEL
IPC: C07C255/04
Filed: 2004-02-24
Abstract: The invention relates to a method for hydrocyanating an olefinically unsaturated nitrile in the presence of a catalyst that contains Ni(0). The inventive method is characterized in that the reaction is carried out in the presence of a hydrocarbon that, under certain pressure, concentration and temperature conditions, leads to the formation of at least two liquid phases of the overall system of which one phase, with regard to the overall weight of the phase, has a higher proportion of the catalyst containing Ni(0) than the other phase or other phases.
Patent KR-20050107529-A (KR)
Title: Image decoding method and apparatus, and storage medium
Inventor: NAGAI TAKESHI
IPC: H04N19/70
Filed: 2003-01-20
Abstract: An image coding apparatus includes moving picture coding units (101 to 112) for coding an input moving picture signal (131) by using a reference image signal (141) and creating a moving picture code string (137), reference image coding units (113 to 115) for coding the reference image signal (141) and creating a reference image code string (147), and a multiplexing unit (117) for multiplexing the moving picture code string (137) with the reference image code string (147) and creating an output code string (149).
Patent KR-20060012300-A (KR)
Title: Power supply voltage converting circuit, method for controlling the same, display device, and mobile terminal
Inventor: NAKAJIMA YOSHIHARU
IPC: H02M3/07
Filed: 2004-05-14
Abstract: A power supply voltage converting circuit having a small-sized charge pump circuit of a large current capacity. In a charge pump DC-to-DC converter (10) for converting a power supply voltage (VDD1) to a power supply voltage (VDD2), a level shifter (12) amplitude converts a control pulse of VSS-VDD one amplitude to a control pulse of VSS-VDD two amplitude, which is used as a pumping pulse to charge and discharge a flying capacitor (C11) via MOS transistors (Qp11,Qn11) of a charge pump circuit (11) and to control switching of MOS transistors (Qn12,Qp12) at the output side of the flying capacitor (C11).
Patent KR-20060086842-A (KR)
Title: Balancer mechanism for rotating shaft
Inventor: MIYAZAWA HIROSHI
IPC: B30B15/06
Filed: 2003-10-20
Abstract: A balancer mechanism (8) for a rotating shaft capable of easily and surely reducing a torque acting on the rotating shaft by allowing a balancing torque offsetting at least a part of the torque acting on the rotating shaft to act on the rotating shaft by using a gas spring, comprising the gas spring (20), a first connection part (40) for rotatably connecting the lower end part of the gas spring (20) to a shaft supporting mechanism (5) side stationary member (10) and a second connection part (45) for rotatably connecting the upper end part of the gas spring (20) to a rotating member (15) fixed to the left end part of the rotating shaft (3) at a position eccentric to the axis (A) of the rotating shaft (3).
Patent KR-20060027341-A (KR)
Title: El device, process for manufacturing the same, and liquid crystal display employing el device
Inventor: UTSUMI TETSUYA
IPC: H05B33/14
Filed: 2004-03-24
Abstract: An external light L1 impinging on the transparent substrate (9) of an organic EL device and passing through the substrate (9) further passes through a transparent electrode (11) and an organic light emitting layer (12) before being reflected off a reflective electrode (13). Since the reflective electrode (13) has protrusions and recesses, the external light L1 is scattered thereat and reflected at various angles. When passing through the interface between the organic light emitting layer (12) and the transparent electrode (11) and the protruding and recessed surface (10) of the transparent substrate (9), these reflected lights are scattered furthermore and exits from the front surface of the transparent substrate (9) toward a liquid crystal panel. On the other hand, lights L2-L4 emitted from the organic light emitting layer (12) are scattered when they pass through the interface between the organic light emitting layer (12) and the transparent electrode (11) and the protruding and recessed surface (10) of the transparent substrate (9), and exits from the front surface of the transparent substrate (9) toward the liquid crystal panel.
Patent KR-20060082413-A (KR)
Inventor: TANIGUCHI SHINJI
IPC: H01L41/22
Filed: 2006-01-11
Abstract: 본 발명의 과제는 멤브레인에 접속하는 상부 전극 혹은 하부 전극을 소정의 형상으로 하는 것보다, 양호한 특성을 갖는 공진자 및 복수개 조합하여 구성하는 필터를 제공하는 것이다.   
     기판(41) 상에 형성된 하부 전극(43)과, 기판(41) 및 하부 전극(43) 상에 형성된 압전막(44)과, 압전막(44) 상에 형성된 상부 전극(45)을 갖는 복합막을 구비한 압전 박막 공진자에 있어서, 압전막(44)을 협지하는 상부 전극(45)과 하부 전극(43)의 중첩 영역인 멤브레인(46)에 접속하는 상부 전극 혹은 하부 전극 중 적어도 한쪽 전극에 있어서, 멤브레인(46)으로부터의 인출 부분의 형상이 멤브레인(46)의 외형 폭보다도 가늘어져 있는 구성이다.   
       
     멤브레인, 압전막, 기판, 유로, 희생층