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    • 2. 发明公开
    • 발광 다이오드
    • 发光二极管装置
    • KR1020140140166A
    • 2014-12-09
    • KR1020130060292
    • 2013-05-28
    • 포항공과대학교 산학협력단서울바이오시스 주식회사주식회사 글로우원
    • 이종람김성준송양희
    • H01L33/36H01L33/42H01L33/32
    • H01L33/42H01L33/32
    • 본 발명은 금속층 및 금속 산화물층을 포함하는 투명 전극을 적용한 질화갈륨계 발광 다이오드에 대한 것이다. 본 발명에 따른 발광 다이오드는 기판, 상기 기판 상에 위치하는 n형 질화갈륨계 반도체층, 상기 n형 질화갈륨계 반도체층 상에 위치하는 p형 질화갈륨계 반도체층, 상기 n형 질화갈륨계 반도체층과 상기 p형 질화갈륨계 반도체층 사이에 개재된 활성층, 상기 p형 질화갈륨계 반도체층 상에 위치하는 투명전극을 포함하되, 상기 투명전극은 제1 금속층 및 금속 산화물층이 순차적으로 형성된 다층구조로 이루어지고, 상기 금속 산화물층과 외부 환경과의 계면에서 상기 금속 산화물층의 임피던스가 외부 환경의 임피던스와 매칭을 이룬다.
    • 本发明涉及一种施加透明电极的GaN发光二极管,其包括金属层和金属氧化物层。 根据本发明的发光二极管包括衬底,位于衬底上的n型GaN半导体层,位于n型GaN半导体层上的p型GaN半导体层,活性层, 介于n型GaN半导体层和p型GaN半导体层之间以及位于p型GaN半导体层上的透明电极。 透明电极形成有多层结构,其上依次层叠有第一金属层和金属氧化物层。 金属氧化物层的阻抗与金属氧化物层和外部环境之间的界面上的外部环境的阻抗匹配。
    • 3. 发明公开
    • 나노 임프린트 몰드를 이용한 발광다이오드 제조방법 및 이 방법에 의해 제조된 발광다이오드
    • 使用纳米印刷模具和由其制造的发光二极管的发光二极管制造方法
    • KR1020140039414A
    • 2014-04-02
    • KR1020120105180
    • 2012-09-21
    • 포항공과대학교 산학협력단서울바이오시스 주식회사
    • 이종람김성주유철종김성준
    • H01L33/36H01L33/22H01L33/38
    • H01L33/38B82Y20/00H01L33/42H01L2933/0016
    • A light emitting diode manufacturing method using a nano imprint mold and a light emitting diode manufactured by the same are disclosed. The disclosed light emitting diode manufacturing method comprises the steps of forming a first conductive type nitride semiconductor layer, an activation layer, and a second conductive type nitride semiconductor layer on a substrate; forming a transparent electrode on the second conductive type nitride semiconductor layer; forming a nano imprint resist layer on the transparent electrode; pressing a nano imprint mold against the nano imprint resist layer, such that a nano pattern is transferred to the nano imprint resist layer; and etching the nano imprint resist layer and the transparent electrode such that the nano pattern of the nano imprint resist layer is transferred to the transparent electrode. By doing so, a light extracting efficiency is improved and the nano pattern is formed in an efficient and economical manner.
    • 公开了使用纳米压印模具和由其制造的发光二极管的发光二极管制造方法。 所公开的发光二极管制造方法包括在基板上形成第一导电型氮化物半导体层,激活层和第二导电型氮化物半导体层的步骤; 在所述第二导电型氮化物半导体层上形成透明电极; 在所述透明电极上形成纳米压印抗蚀剂层; 将纳米压印模具压在纳米压印抗蚀剂层上,使得纳米图案转印到纳米压印抗蚀剂层上; 并且蚀刻纳米压印抗蚀剂层和透明电极,使得纳米压印抗蚀剂层的纳米图案被转印到透明电极。 通过这样做,提高光提取效率,并以有效和经济的方式形成纳米图案。
    • 6. 发明公开
    • 유기발광다이오드 및 그 제조방법
    • 有机发光二极管和制造方法相同
    • KR1020140091807A
    • 2014-07-23
    • KR1020130003383
    • 2013-01-11
    • 포항공과대학교 산학협력단
    • 이종람구본형김성준유철종
    • H01L51/50H05B33/10
    • H01L51/5072H01L21/02282H01L51/5056H01L51/5088H01L51/5092H01L2251/558
    • The present invention relates to an organic light emitting diode and a manufacturing method thereof wherein the organic light emitting diode can acquire high photon extraction efficiency by attaching a transparent polymer capable of improving low photon extraction efficiency to an organic light emitting diode device. The organic light emitting diode comprises: a transparent or opaque substrate, a flat insulation film formed on the substrate, an anode which is a repeller and formed on the insulation film, an organic light emitting layer formed by vapor depositing an organic matter on the anode, an opaque cathode formed on the organic light emitting layer, a refractive index controlling layer formed on the cathode, and a polymer layer including a nanostructure of a bend structure formed on the refractive index controlling layer.
    • 有机发光二极管及其制造方法技术领域本发明涉及有机发光二极管及其制造方法,其中有机发光二极管可以通过将能够提高低光子提取效率的透明聚合物附着到有机发光二极管装置来获得高光子提取效率。 有机发光二极管包括:透明或不透明基板,在基板上形成的平坦绝缘膜,作为反射器并形成在绝缘膜上的阳极,通过在阳极上气相沉积有机物形成的有机发光层 ,形成在有机发光层上的不透明阴极,形成在阴极上的折射率控制层,以及包含形成在折射率控制层上的弯曲结构的纳米结构的聚合物层。
    • 8. 发明公开
    • 반사기판을 포함하는 유기 발광 다이오드
    • 具有反射基板的有机发光二极管及其制造方法
    • KR1020130028306A
    • 2013-03-19
    • KR1020110091763
    • 2011-09-09
    • 포항공과대학교 산학협력단
    • 이종람김성준이일환김기수구본형
    • H01L51/50H05B33/22H05B33/26
    • H01L51/5218H01L51/5215H01L51/5234
    • PURPOSE: An organic light emitting diode and a method for manufacturing the same are provided to improve device efficiency by forming an organic active layer and a transparent electrode on a reflection substrate. CONSTITUTION: An organic active layer is formed on a metallic substrate. A transparent electrode is formed on the organic active layer. A planarization layer and an insulating layer are not formed between the metallic substrate and the organic active layer. The surface roughness of the metallic substrate is measured by using an AFM(Atomic Force Microscope). The metallic substrate is used as a reflection electrode. [Reference numerals] (AA) Transparent electrode; (BB) Electron(hole) injection layer; (CC) Electron(hole) transfer layer; (DD) Hole(electron) insulating layer; (EE) Light emitting layer; (FF) Electron(hole) insulating layer; (GG) Hole(electron) transfer layer; (HH) Hole(electron) injection layer; (II) Reflective substrate
    • 目的:提供有机发光二极管及其制造方法,以通过在反射基板上形成有机活性层和透明电极来提高器件效率。 构成:在金属基材上形成有机活性层。 在有机活性层上形成透明电极。 在金属基板和有机活性层之间不形成平坦化层和绝缘层。 通过使用AFM(原子力显微镜)测量金属基底的表面粗糙度。 金属基板用作反射电极。 (附图标记)(AA)透明电极; (BB)电子(空穴)注入层; (CC)电子(空穴)转移层; (DD)孔(电子)绝缘层; (EE)发光层; (FF)电子(空穴)绝缘层; (GG)孔(电子)转移层; (HH)孔(电子)注入层; (二)反射基板
    • 10. 发明公开
    • 전면 발광형 유기 발광 다이오드 및 그 제조 방법
    • 最大发光有机发光二极管及其制造方法
    • KR1020120007919A
    • 2012-01-25
    • KR1020100068713
    • 2010-07-15
    • 포항공과대학교 산학협력단
    • 이종람김성준홍기현김기수이일환
    • H01L51/52H05B33/26H01L51/56
    • H01L51/5231H01L51/5215H01L51/56H01L2251/56
    • PURPOSE: A top emitting organic light emitting diode and a manufacturing method thereof are provided to improve an electrical and optical characteristic of a device by satisfy a high reflection property and using a multi-layered reflective electrode with a superior hole injection feature. CONSTITUTION: A bottom electrode(200), an upper electrode(400), and an organic compound layer are provided on the opaque substrate. The upper electrode faces the bottom electrode. The organic compound layer is arranged between the bottom electrode and the upper electrode. The organic compound layer includes an electron injection layer, an electron-transport layer, a light-emitting layer, a hole-transport layer, and a hole implant layer. The bottom electrode is formed by successively laminating a first metal layer, a second metal layer, and a third metal layer(230), and a transparent conductive oxide layer.
    • 目的:提供顶部发射有机发光二极管及其制造方法,以通过满足高反射特性和使用具有优异的空穴注入特征的多层反射电极来改善器件的电气和光学特性。 构成:在不透明基板上设置有底部电极(200),上部电极(400)和有机化合物层。 上电极面向底电极。 有机化合物层布置在底部电极和上部电极之间。 有机化合物层包括电子注入层,电子传输层,发光层,空穴传输层和空穴注入层。 底部电极通过依次层叠第一金属层,第二金属层和第三金属层(230)以及透明导电氧化物层而形成。