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公开(公告)号：KR1020130034473A
公开(公告)日：2013-04-05
申请号：KR1020110098500
申请日：2011-09-28
Applicant: 한국전자통신연구원
CPC classification number: H01L51/5218 , H01L51/5234 , H01L51/5275 , H01L2251/558
Abstract: PURPOSE: An organic light emitting diode and a manufacturing method thereof are provided to improve optical extraction efficiency by using an anode layer including ultra-thin graphene and a low refractive index layer including silica aero gel. CONSTITUTION: A substrate(10) having a first refractive index is formed. A cathode layer(50) is formed on the substrate. An anode layer(30) has a thickness which is 0.025 times less than the minimum wavelength of visible light. The anode layer is formed between the cathode layer and the substrate. An organic light emitting layer(40) is formed between the cathode layer and the anode layer. A low refractive index layer(20) is formed between the anode layer and the substrate. A protection layer(60) including a polymer is formed on the cathode layer.
Abstract translation: 目的：提供一种有机发光二极管及其制造方法，以通过使用包括超薄石墨烯的阳极层和包括二氧化硅气凝胶的低折射率层来提高光学提取效率。 构成：形成具有第一折射率的基板（10）。 在基板上形成阴极层（50）。 阳极层（30）的厚度比可见光的最小波长小0.025倍。 在阴极层和衬底之间形成阳极层。 在阴极层和阳极层之间形成有机发光层（40）。 在阳极层和基板之间形成低折射率层（20）。 在阴极层上形成包含聚合物的保护层（60）。
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公开(公告)号：KR1020130026910A
公开(公告)日：2013-03-14
申请号：KR1020110090366
申请日：2011-09-06
Applicant: 한국전자통신연구원
CPC classification number: H01L51/5268 , H01L51/5275 , G02B5/02 , G02B6/004
Abstract: PURPOSE: An organic light emitting diode and a manufacturing method thereof are provided to improve productivity and light extraction efficiency according to light scattering of a scattering layer by including the scattering layer with fine patterns between a substrate and a first electrode layer. CONSTITUTION: A substrate(10) includes a recess(12) on the upper surface thereof. A first electrode layer(40) and a second electrode layer(60) are formed on the upper side of the substrate. An organic light emitting layer(50) emits light between the first electrode layer and the second electrode layer. A scattering layer scatters light between the first electrode layer and the substrate and includes fine patterns(20) and a flat layer(30). The fine patterns are arranged along the recess on the upper surface of the substrate. The flat layer is formed on the upper side of the substrate and covers the fine patterns.
Abstract translation: 目的：提供一种有机发光二极管及其制造方法，其通过在基板和第一电极层之间包含微细图案的散射层，根据散射层的光散射来提高生产率和光提取效率。 构成：衬底（10）在其上表面上包括凹部（12）。 在基板的上侧形成第一电极层（40）和第二电极层（60）。 有机发光层（50）在第一电极层和第二电极层之间发光。 散射层在第一电极层和基板之间散射光，并且包括精细图案（20）和平坦层（30）。 精细图案沿着衬底的上表面上的凹部布置。 平坦层形成在基板的上侧并覆盖精细图案。
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公开(公告)号：KR1020130015099A
公开(公告)日：2013-02-13
申请号：KR1020110076929
申请日：2011-08-02
Applicant: 한국전자통신연구원
CPC classification number: H01L51/5212 , H01L51/5268 , H01L51/5275 , H01L2251/558 , F21Y2105/00 , F21Y2115/15 , H01L2251/5361 , Y02B20/36
Abstract: PURPOSE: An organic light emitting device is provided to improve the extraction efficiency of light emitted from a substrate to the outside by minimizing total reflection in a boundary between the substrate and external air. CONSTITUTION: A substrate(100) with a first refractive index is prepared. A first electrode(110) is formed on the substrate. A second electrode(130) is formed between the substrate and the first electrode. An organic light emitting layer(120) with a second refractive index is formed between the first electrode and the second electrode. The first refractive index is equal to or higher than the second refractive index. A protection layer(140) is formed on the second electrode.
Abstract translation: 目的：提供一种有机发光装置，通过最小化基板和外部空气之间的边界中的全反射来提高从基板向外部发射的光的提取效率。 构成：制备具有第一折射率的衬底（100）。 第一电极（110）形成在基板上。 第二电极（130）形成在基板和第一电极之间。 在第一电极和第二电极之间形成具有第二折射率的有机发光层（120）。 第一折射率等于或高于第二折射率。 在第二电极上形成保护层（140）。
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25.发明授权불규칙한 주름 구조를 형성할 수 있는 화합물, 이를 포함하는 조성물, 불규칙한 주름 구조를 포함하는 필름, 이의 형성 방법 및 이를 포함하는 유기 발광 소자 有权用于形成含有具有形成膜的结构方法的化合物膜和包含该膜的OLED的无规皱纹结构组合物的化合物
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
IPC: C07C43/166 , C09K11/06 , H01L51/50
Abstract: 본발명은불규칙한주름구조를형성할수 있는화합물, 이를포함하는조성물, 불규칙한주름구조를포함하는필름, 이의형성방법및 이를포함하는유기발광소자를제공한다. 본발명에따른화합물을도포후 단순 UV 경화또는열경화를통해간단하게불규칙한주름의표면구조를가지는필름을형성할수 있다. 이렇게형성된필름을유기발광소자에적용하면, 유기발광소자에서발생된광이불규칙한주름의표면에서산란되어광도파또는전반사가억제되어외부로추출된다. 즉소자외부에위치한무작위구조물이광추출기능을하여결과적으로유기발광소자의광효율이증가한다.
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Patent Agency Ranking
公开(公告)号：KR1020150124473A
公开(公告)日：2015-11-06
申请号：KR1020140050452
申请日：2014-04-28
Applicant: 한국전자통신연구원
IPC: C09K11/06 , C07D209/82 , H01L51/50
CPC classification number: C09K11/06 , C09K2211/1029 , C09K2211/104
Abstract: 본발명은인광호스트물질및 이를포함하는유기전계발광소자에관한것으로, 보다구체적으로높은삼중항에너지(2.8eV 이상)를가짐과동시에인광도판트의에너지레벨에맞는호모와루모값을가지는신규한인광호스트물질에관한것이다.
Abstract translation: 本发明涉及一种磷光主体材料及其有机电致发光器件，更具体地说，涉及具有高三重态能量（大于或等于2.8eV）的新型磷光主体材料，并且还具有 最高占据分子轨道（HOMO）和对应于磷光掺杂剂的能级的最低未占分子轨道（LUMO）。
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公开(公告)号：KR1020150089685A
公开(公告)日：2015-08-05
申请号：KR1020140010597
申请日：2014-01-28
Applicant: 한국전자통신연구원
CPC classification number: H01L51/56 , C23C14/12 , C23C14/243 , H01L51/0008
Abstract: 본발명은유기발광소자증착장치의구조를제공한다. 이유기발광소자증착장치는상부에서하부로갈수록폭이작아지고, 상단이개방된상단오프닝을갖는몸체부, 및상기몸체부의상단오프닝을막아주는, 그리고적어도하나이상의개구를갖는착탈식덮개를포함할수 있다.
Abstract translation: 本发明提供了一种用于有机发光器件的沉积设备的结构。 有机发光装置用的沉积装置包括具有从上侧至下侧变窄的宽度的本体部分和具有打开的顶侧的顶部开口，以及封闭该顶部开口的可拆卸盖 身体部位至少有一个开口。
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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
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。
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公开(公告)号：KR1020140069991A
公开(公告)日：2014-06-10
申请号：KR1020120137948
申请日：2012-11-30
Applicant: 한국전자통신연구원
CPC classification number: H01L51/5268 , G02B5/021
Abstract: According to the present invention, an organic light emitting device includes a base substrate; a polycrystalline scattering layer arranged on one side of the base substrate; a first electrode layer arranged on the base substrate; an organic light emitting layer arranged on the first electrode layer; and a second electrode layer arranged on the organic light emitting layer. The polycrystalline scattering layer increases the light efficiency of the organic light emitting device.
Abstract translation: 根据本发明，有机发光器件包括：基底; 布置在基底基板的一侧的多晶散射层; 布置在所述基底基板上的第一电极层; 布置在所述第一电极层上的有机发光层; 以及布置在有机发光层上的第二电极层。 多晶散射层增加了有机发光器件的光效率。
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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
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。
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