公开(公告)号：KR1020150033127A

公开(公告)日：2015-04-01

申请号：KR1020130112719

申请日：2013-09-23

Applicant: 한국전자통신연구원

Inventor： 문제현 ,  박승구 ,  조두희 ,  신진욱 ,  한준한 ,  이종희 ,  황주현 ,  주철웅 ,  허진우 ,  조남성 ,  임종태 ,  이정익 ,  유병곤

IPC: H01L51/52 ,  H05B33/22

CPC classification number: G02B5/0268 ,  Y10T428/24893 ,  H01L51/0096 ,  H01L51/5275 ,  H01L2251/53 ,  H05B33/22

Abstract: 본발명의일 실시예에따른광 기능성기판의형성방법은용기에담긴물의표면에입자들을도포하여상기입자들로이루어진단층막을형성하는것, 기판을상기용기내에담그는것, 및상기기판을상기용기밖으로끌어올려상기기판상에제 1 방향으로상기입자들로이루어진패턴들을형성하는것, 및상기기판상에상기패턴들을덮는평탄막을형성하는것을포함한다.

Abstract translation: 根据本发明的一个实施方案，一种形成光功能基材的方法包括以下步骤：在容器中的水表面上涂覆颗粒并形成包含该颗粒的单层膜; 将基材浸渍在容器中; 通过将所述基板拖出所述容器而在第一方向上形成包括所述基板上的所述颗粒的图案; 并形成平滑膜以覆盖基板上的图案。

公开(公告)号：KR1020140016125A

公开(公告)日：2014-02-07

申请号：KR1020120116706

申请日：2012-10-19

Applicant: 한국전자통신연구원

Inventor： 문제현 ,  박승구 ,  이정익 ,  신진욱 ,  조두희 ,  황주현 ,  주철웅 ,  한준한 ,  허진우 ,  안준태 ,  조남성 ,  추혜용 ,  유병곤

IPC: C07C43/166 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/0034 ,  H01L51/5268 ,  H01L51/5281

Abstract: The present invention provides a compound capable of forming an irregular wrinkled structure, a composition containing the compound, a film having the irregular wrinkled structure, a method of forming the film, and an organic light emitting diode comprising the film. The film can be formed with the irregular wrinkled structure by simply coating the compound of the present invention, and curing using UV rays or heat. By applying the formed film to the organic light emitting diode, light emitted from the organic light emitting diode is scattered on the surface of irregular wrinkles and is extracted to the outside after controlling the optical wave or total reflection. A random structure located on the outside of the diode functions as a light extraction unit for improving the light efficiency of the organic light emitting diode.

Abstract translation: 本发明提供能够形成不规则起皱结构的化合物，含有化合物的组合物，具有不规则起皱结构的膜，形成膜的方法和包含该膜的有机发光二极管。 通过简单地涂覆本发明的化合物，并使用紫外线或热固化，可以形成具有不规则起皱结构的膜。 通过将形成的膜施加到有机发光二极管，从有机发光二极管发出的光被散布在不规则褶皱的表面上，并且在控制光波或全反射之后被提取到外部。 位于二极管外侧的随机结构用作提取有机发光二极管的光效率的光提取单元。

公开(公告)号：KR1020130066271A

公开(公告)日：2013-06-20

申请号：KR1020110133026

申请日：2011-12-12

Applicant: 한국전자통신연구원

Inventor： 문제현 ,  이정익 ,  조두희 ,  박승구 ,  추혜용 ,  황주현 ,  신진욱 ,  한준한 ,  주철웅 ,  허진우 ,  유병곤

IPC: H01L51/56

CPC classification number: H01L51/5268

Abstract: PURPOSE: A method for fabricating an organic light emitting diode is provided to simplify a fabrication process, by not including a vacuum process in an optical extraction mask forming process. CONSTITUTION: A substrate(100) is prepared. A rugged part(101) is formed on the substrate and is arranged at random. A planarization layer(102) planarizing the rugged part is formed on the rugged part. A first electrode is formed on the planarization layer. An organic light emission layer(104) is formed on the first electrode. A second electrode(105) is formed on the organic light emitting layer.

Abstract translation: 目的：提供一种用于制造有机发光二极管的方法，以通过在光学提取掩模形成工艺中不包括真空工艺来简化制造工艺。 构成：制备基材（100）。 在基板上形成粗糙部分（101）并且随机布置。 在粗糙部分上形成平坦化凹凸部分的平坦化层（102）。 在平坦化层上形成第一电极。 在第一电极上形成有机发光层（104）。 在有机发光层上形成第二电极（105）。

公开(公告)号：KR101268537B1

公开(公告)日：2013-05-28

申请号：KR1020120005618

申请日：2012-01-18

Applicant: 한국전자통신연구원

Inventor： 이정익 ,  추혜용 ,  허진우 ,  주철웅 ,  조남성 ,  황주현 ,  한준한 ,  신진욱 ,  문제현 ,  조두희 ,  박승구

IPC: H01L51/50 ,  H05B33/22

CPC classification number: H01L27/3232 ,  G09G2360/14

Abstract: PURPOSE: A display device is provided to improve readability and color reproducibility and to save power consumption using a light emitting part for self emission and a pixel part for reflective emission. CONSTITUTION: A light emitting part(230) emits first wavelength light. The light emitting part includes a first electrode(231), an organic light emitting layer(233), and a second electrode(235). A pixel part(270) emits second wavelength light using reflected light. A capping layer(250) is laminated between the light emitting part and the pixel part. An optical sensor(260) measures the intensity of outside light. A control unit(280) operates the light emitting part and the pixel part according to the intensity of the light measured by the optical sensor.

Abstract translation: 目的：提供一种显示装置，以提高可读性和色彩再现性，并且使用自发光的发光部件和用于反射发射的像素部分来节省功耗。 构成：发光部（230）发射第一波长的光。 发光部分包括第一电极（231），有机发光层（233）和第二电极（235）。 像素部（270）使用反射光发射第二波长的光。 在发光部和像素部之间层叠封盖层（250）。 光学传感器（260）测量外部光的强度。 控制单元（280）根据由光学传感器测量的光的强度来操作发光部分和像素部分。

公开(公告)号：KR1020130012362A

公开(公告)日：2013-02-04

申请号：KR1020110073512

申请日：2011-07-25

Applicant: 한국전자통신연구원

Inventor： 이정익 ,  허진우 ,  추혜용 ,  조두희 ,  한준한 ,  신진욱 ,  문제현 ,  황주현 ,  주철웅

IPC: H01L51/50 ,  H05B33/22

CPC classification number: H01L51/56 ,  H01L51/0096 ,  H01L51/5212 ,  H01L51/5234 ,  H01L51/5268 ,  H01L51/5275 ,  G02B3/00 ,  G02B5/18

Abstract: PURPOSE: A light emitting device and a manufacturing method thereof are provided to improve external light efficiency by selectively arranging an optical path structure on only the second region with an auxiliary electrode. CONSTITUTION: A transparent substrate includes a first region and a second region. A first transparent electrode(102) is arranged on one side of the transparent substrate. A second transparent electrode(110) is separated from the first transparent electrode to face each other. An organic light emitting layer(108) is arranged between the first transparent electrode and the second transparent electrode. An auxiliary electrode(106) selectively masks the second region. [Reference numerals] (AA) First area; (BB) Second area

Abstract translation: 目的：提供一种发光器件及其制造方法，通过在辅助电极上仅选择性地在第二区域上设置光路结构来提高外部光的效率。 构成：透明基板包括第一区域和第二区域。 第一透明电极（102）布置在透明基板的一侧。 第二透明电极（110）与第一透明电极分离以彼此面对。 在第一透明电极和第二透明电极之间配置有机发光层（108）。 辅助电极（106）选择性地掩蔽第二区域。 （附图标记）（AA）第一区域; （BB）第二区

公开(公告)号：KR1020110069486A

公开(公告)日：2011-06-23

申请号：KR1020090126238

申请日：2009-12-17

Applicant: 한국전자통신연구원 ,  고려대학교 산학협력단

Inventor： 주병권 ,  허진우 ,  정진욱

IPC: C23C16/02 ,  C23C16/04 ,  C23C2/00

CPC classification number: C23C16/0227 ,  C23C2/00 ,  C23C16/042 ,  C23C16/44 ,  C23C16/45508 ,  H01L21/31

Abstract: PURPOSE: A method for manufacturing a metal electrode is provided to form a metal electrode with a narrow line and easily form a nano pattern in a wide area by using a nano imprinting process and a self assembled monolayer. CONSTITUTION: A method for manufacturing a metal electrode comprises the following steps. A pre-sacrificial film pattern is formed on a substrate using an imprinting process(S1). The pre-sacrificial film pattern is etched to form a sacrificial film pattern having a width narrower than that of the pre-sacrificial film pattern(S2). A self assembled monolayer pattern is selectively formed on the substrate exposed by the sacrificial film pattern(S3). The sacrificial film pattern is removed(S4). A metal electrode is selectively formed on the substrate exposed by the self assembled monolayer pattern(S5).

Abstract translation: 目的：提供一种制造金属电极的方法，以形成具有窄线的金属电极，并且通过使用纳米压印工艺和自组装单层容易地在广泛的区域形成纳米图案。 构成：用于制造金属电极的方法包括以下步骤。 使用压印工艺在基板上形成预牺牲膜图案（S1）。 蚀刻预牺牲膜图案以形成具有比预牺牲膜图案窄的宽度的牺牲膜图案（S2）。 在由牺牲膜图案曝光的基板上选择性地形成自组装单层图案（S3）。 除去牺牲膜图案（S4）。 在由自组装单层图案曝光的基板上选择性地形成金属电极（S5）。

公开(公告)号：KR101639200B1

公开(公告)日：2016-07-14

申请号：KR1020120116706

申请日：2012-10-19

Applicant: 한국전자통신연구원

Inventor： 문제현 ,  박승구 ,  이정익 ,  신진욱 ,  조두희 ,  황주현 ,  주철웅 ,  한준한 ,  허진우 ,  안준태 ,  조남성 ,  추혜용 ,  유병곤

IPC: C07C43/166 ,  C09K11/06 ,  H01L51/50

Abstract: 본발명은불규칙한주름구조를형성할수 있는화합물, 이를포함하는조성물, 불규칙한주름구조를포함하는필름, 이의형성방법및 이를포함하는유기발광소자를제공한다. 본발명에따른화합물을도포후 단순 UV 경화또는열경화를통해간단하게불규칙한주름의표면구조를가지는필름을형성할수 있다. 이렇게형성된필름을유기발광소자에적용하면, 유기발광소자에서발생된광이불규칙한주름의표면에서산란되어광도파또는전반사가억제되어외부로추출된다. 즉소자외부에위치한무작위구조물이광추출기능을하여결과적으로유기발광소자의광효율이증가한다.

公开(公告)号：KR1020140080587A

公开(公告)日：2014-07-01

申请号：KR1020120144266

申请日：2012-12-12

Applicant: 한국전자통신연구원

Inventor： 황주현 ,  이정익 ,  문제현 ,  박승구 ,  신진욱 ,  안준태 ,  임종태 ,  조남성 ,  조두희 ,  주철웅 ,  한준한 ,  허진우 ,  추혜용 ,  유병곤

IPC: H01L51/50 ,  H05B33/04

CPC classification number: H01L51/5259 ,  H01L51/5253

Abstract: A light emitting device according to the embodiment of the present invention includes an organic light emitting device layer which is formed on a substrate, a sealing layer which is provided on the substrate and covers the organic light emitting device layer, a barrier layer which is separated from the organic light emitting layer on the substrate, a panel light emitting layer which is provided between the sealing layer and the barrier layer, and an adhesive layer which is extended along the edge of the substrate and surrounds the organic light emitting device layer and the panel light emitting layer. The panel light emitting layer includes a getter part and an adhesive part which are alternatively arranged. The getter part has a square cross section. The cross section with a lattice pattern is provided by the getter part and the adhesive part.

Abstract translation: 根据本发明实施例的发光器件包括：形成在衬底上的有机发光器件层，设置在衬底上并覆盖有机发光器件层的密封层，隔离层 从衬底上的有机发光层，设置在密封层和阻挡层之间的面板发光层和沿着衬底的边缘延伸并包围有机发光器件层的粘合剂层和 面板发光层。 面板发光层包括交替布置的吸气剂部分和粘合剂部分。 吸气剂部分有一个正方形横截面。 具有格子图案的横截面由吸气剂部分和粘合剂部分提供。

公开(公告)号：KR1020140038016A

公开(公告)日：2014-03-28

申请号：KR1020120104044

申请日：2012-09-19

Applicant: 한국전자통신연구원

Inventor： 한준한 ,  이정익 ,  주철웅 ,  허진우 ,  문제현 ,  박승구 ,  안준태 ,  이봉준 ,  조남성 ,  조두희 ,  황주현 ,  신진욱 ,  추혜용

IPC: H01L51/50 ,  H05B33/02

CPC classification number: H01L51/5271 ,  H01L51/5036 ,  H01L51/5044 ,  H01L21/02362

Abstract: A hybrid light emitting device by an embodiment of the present invention comprises a first light emitting unit, a capping layer, and a second light emitting unit on a substrate. The first light emitting unit includes generates light with a first wavelength and includes a first electrode, an organic light emitting layer, and a second electrode laminated on the substrate in order. The second light emitting unit emits light with a second wavelength. The capping layer is interposed between the organic light emitting layer and the second light emitting unit. The capping layer reflects the light with the first wavelength and transmits the light with the second wavelength. The hybrid light emitting device by the present invention improves brightness by the combination of the first and second light emitting units and the formation of the capping layer. The hybrid light emitting device easily produces a desired color.

Abstract translation: 通过本发明的实施例的混合发光器件包括在衬底上的第一发光单元，封盖层和第二发光单元。 第一发光单元包括产生具有第一波长的光，并且依次包括层叠在基板上的第一电极，有机发光层和第二电极。 第二发光单元发射具有第二波长的光。 覆盖层介于有机发光层和第二发光单元之间。 覆盖层反射具有第一波长的光并透射具有第二波长的光。 通过本发明的混合发光装置通过第一和第二发光单元的组合和盖层的形成来改善亮度。 混合发光装置容易产生期望的颜色。

公开(公告)号：KR1020140017108A

公开(公告)日：2014-02-11

申请号：KR1020120083399

申请日：2012-07-30

Applicant: 한국전자통신연구원

Inventor： 이봉준 ,  조두희 ,  문제현 ,  이정익 ,  추혜용 ,  박승구 ,  신진욱 ,  허진우 ,  조남성 ,  안준태 ,  한준한 ,  주철웅 ,  황주현

IPC: H01L51/56

CPC classification number: H01L51/5268

Abstract: A method for manufacturing an organic light emitting device according to one embodiment of the present invention forms a light scattering layer having an uneven structure at low temperatures. The method for manufacturing the organic light emitting device comprises a step for forming a precursor layer on a substrate; a step for successively forming a metal layer and an organic layer on the precursor layer; a step for forming an organic mask from the organic layer by using heat processing; a step for forming a metal mask by patterning the metal layer; a step for forming the light scattering layer having the uneven structure by patterning the precursor layer; and a step for removing the organic mask and the metal mask. The present invention is provided to be performed at low temperatures, thereby forming light scattering layers in various organic light emitting devices. The light scattering layer is provided to improve light extraction efficiency for light in every wavelength, thereby enabling the present invention to be applied to an organic white light emitting diode.

Abstract translation: 根据本发明的一个实施方案的制造有机发光器件的方法在低温下形成具有不均匀结构的光散射层。 制造有机发光器件的方法包括在衬底上形成前体层的步骤; 在前体层上依次形成金属层和有机层的工序; 通过使用热处理从有机层形成有机掩模的步骤; 通过图案化金属层形成金属掩模的步骤; 通过图案化前体层形成具有不平坦结构的光散射层的步骤; 以及去除有机掩模和金属掩模的步骤。 本发明提供在低温下进行，从而在各种有机发光器件中形成光散射层。 提供光散射层以提高每个波长的光的光提取效率，从而使本发明可应用于有机白光发光二极管。