Abstract:
PURPOSE: A substrate complex for a solar cell, the solar cell including the same, and a manufacturing method thereof are provided to simplify a manufacturing process using an electro-deposition method different from a conventional method of forming a layer. CONSTITUTION: A transparent electrode is formed on a transparent substrate. A semiconductor layer is electro-deposited on the transparent electrode. The semiconductor layer is comprised of at least one electro-deposition layer(330) including a semiconductor compound-dye complex made by inputting the dye on the surface of the semiconductor compound.
Abstract:
PURPOSE: A curable composition for a liquid crystal display and the liquid crystal display comprising a barrier rib and an alignment layer manufactured using the same are provided to remove a problem that liquid crystal alignment is distorted on an interface of a liquid crystal area and a polymer barrier rib, thereby improving liquid crystal display features. CONSTITUTION: A unit structure compound composed of a curable composition includes an oligomer P, a connection part Y, and a functional group A. The oligomer P keeps viscosity of a composition. The oligomer P keeps a material property of a barrier rib after curing. The connection part Y connects the oligomer and a functional group A. In the functional group A, photo curing or a thermosetting reaction is possible. The functional group A includes a chemical structure having a conjugated structure similar to the structure of a liquid crystal. When a polarized light ultraviolet ray is applied, the functional group A has an anisotropy chemical structure inside a curable material.
Abstract:
본 발명의 목적은 하부 기판에 외부에서 전기적인 접촉이 가능한 별도의 포인트 전극을 형성함으로써 크기 및 규약에 제약을 받지 않고 다양한 형태의 회로기판에 대응이 가능하며, 대량 생산에 적합한 구조를 갖는 고분자 분산형 액정표시장치를 제공하는 것이다. 이를 위해 본 발명은 하면에 대향 전극이 코팅 형성되는 상부 기판; 상면에 화소 전극이 코팅 형성되며, 하면에는 상면의 화소 전극과 전기적으로 연결되는 다수개의 포인트 전극이 일정 간격을 가지고 형성되는 하부 기판; 그리고, 상기 상부 기판 및 하부 기판 사이에 형성되는 고분자 분산형 액정층을 포함하여 이루어지는 고분자 분산형 액정표시장치를 제공한다.
Abstract:
A tetrahydropyrene derivative is provided to have excellent property of electron hole and electron transmission containing amine group and tetrahydropyrene. A tetrahydropyrene derivative is denoted by the chemical formula 1. In the chemical formula 1, Ar1 and Ar2 is amine based ring compound having nitrogen atom and CN double bond; a carbon atom of tetrahydopyrene and nitrogen atom of amine based cyclic compound are combined by the covalent bond; Ar1 and Ar2 is different or same. A organic electroluminescent device is sequencially compiled with a first electrode, organic layer containing light emitting layer and a second electrode. One or more organic layer comprises a compound of the chemical formula 1. The organic layer comprises electron hole layer and the electron hole layer comprises the compound of the chemical formula 1.
Abstract:
A polymer compound having a phenylcarbazole group, and a polymer electroluminescent device containing the polymer compound are provided to improve hole and electron transport property and to enhance brightness and color reproduction range. A polymer compound having a phenylcarbazole group is represented by the formula 1, 2 or 3, wherein R1 to R11 are identical or different one another and are H, a halogen atom, an alkyl group, an alkoxy group, a cyano group, a nitro group, an acyl group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted hetero ring having at least one halogen, nitrogen, oxygen or sulfur atom as a ring member; X1 to X4 are identical or different one another and are an alkylene group, a substituted or unsubstituted arylene group, a substituted or unsubstituted hetero arylene group, or their combination; Y1 to Y3 are a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C3-C60 heteroaryl group, or a substituted or unsubstituted fluorene group; a, b, c and d are 0 or 1; and n, m and p are an integer of 1-50,000.
Abstract:
An AC driving type white organic light emitting device is provided to prevent the deterioration of the device due to DC driving by forming organic light emitting layers in a single or multi layer with an ionic electrolyte and generating white light even under the AC driving. An AC driving type white organic light emitting device includes a substrate(110), a first electrode layer(120), an organic light emitting layer(130), and a second electrode layer(140). The first electrode layer is formed on the substrate by a sputtering or ion plating method, and is an anode electrode for injecting a hole. The organic light emitting layer includes ionic electrolyte formed on the first electrode layer. The second electrode layer is formed on the organic light emitting layer, and is a cathode electrode for injecting an electron.
Abstract:
An organic TFT with high efficiency is provided to relatively increase the width/length ratio of a source/drain electrode formed in a groove or protrusion with a predetermined shape by forming the groove or protrusion in a substrate or an organic or inorganic material deposited on the substrate. A substrate(400) of a predetermined shape is prepared which has at least one unevenness part(402). A gate electrode is formed on the unevenness part of the substrate. A gate insulation layer is formed on the gate electrode, made of an inorganic material with a high dielectric constant. An organic insulation layer(430) of a predetermined shape is patterned on the gate insulation layer. A source electrode(440) and a drain electrode(442) are formed on the organic insulation layer. A magnetic assembly is formed on the gate insulation layer between the source electrode and the drain electrode. An active layer(460) is formed on the magnetic assembly, connected to both ends of the source electrode and the drain electrode. The unevenness part can be composed of a concave groove part and a convex protrusion part that are selectively coupled to each other.
Abstract:
A polymer-dispersed type LCD(Liquid Crystal Display) is provided to improve a contrast ratio by increasing a thickness of a polymer-dispersed liquid crystal layer without increasing a driving voltage. A polymer-dispersed liquid crystal layer(320) is formed of a mixed phase of a polymer and a liquid crystal, and formed between a pair of substrates(350,352). A first electrode(340) is disposed on at least one of the substrates. A second electrode(342) is disposed to be spaced apart from the first electrode at a predetermined distance in a direction of the substrate, and faces the first electrode. An in-plane electric field in parallel to the substrate is formed by a voltage difference between the first electrode and the second electrode, and liquid crystals of the polymer-dispersed liquid crystal layer are arranged in parallel with the substrate by the electric field.
Abstract:
본 발명의 액정 표시장치는 표시패널 및 백라이트 어셈블리를 포함한다. 상기 표시패널은 고분자 분산형 액정(PDLC 또는 PNLC)층을 포함한다. 상기 백라이트 어셈블리는 상기 분산형 액정층의 배면 상에 배치되어 적어도 일부의 광을 상기 분산형 액정층의 입사면의 수직 방향에 대하여 경사진 방향으로 공급한다. 또한 상기 액정표시장치는 상기 백라이트 어셈블리와 고분자 분산형 액정층 사이에 태양광과 같은 외부 광을 반사 하도록 하는 반사-굴절 부재가 배치되어 상기 백라이트 어셈블리는 백라이트 광원으로부터 표시패널 방향으로 수직 출사되는 직사광을 최소화 하고 외부광에 의한 반사효율을 극대화한다. 이로 인하여, 상기 액정표시장치는 정면 시야각 하에서 반사광 및 투과광에 대하여 우수한 품질의 이미지를 표현할 수 있다.
Abstract:
전계발광소자 및 그 제조 방법이 개시된다. 본 발명의 실시예에 따른 전계발광소자는 제1 투명 기판, 투명 기판 상에 형성된 제1 전극, 제1 전극 상에 형성되고, 형광체 분말을 함유한 프리폴리머 조성물에 UV 광을 조사하여 형성된 발광층 및 절연층, 상기 절연층 상에 형성된 제2 전극을 포함한다.