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公开(公告)号：KR101289844B1
公开(公告)日：2013-07-26
申请号：KR1020120005620
申请日：2012-01-18
Applicant: 한국전자통신연구원
IPC: H01L51/50
CPC classification number: H01L51/5203 , H01L51/5268 , H01L51/504 , H01L51/5265
Abstract: PURPOSE: An organic light emitting device is provided to improve the surface roughness of a planarization layer by laminating a plurality of planarization layers on an uneven layer. CONSTITUTION: A first electrode is formed on a substrate. A second electrode is formed on the first electrode. An organic light emitting layer is formed between the first electrode and the second electrode. An uneven layer (120) is formed between the substrate and the first electrode. A planarization layer (130) is formed between the uneven layer and the first electrode.
Abstract translation: 目的：提供一种有机发光装置，通过在不平坦层上层叠多个平坦化层来提高平坦化层的表面粗糙度。 构成：在基板上形成第一电极。 在第一电极上形成第二电极。 在第一电极和第二电极之间形成有机发光层。 在基板和第一电极之间形成凹凸层（120）。 在不平坦层和第一电极之间形成平坦化层（130）。
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公开(公告)号：KR101268543B1
公开(公告)日：2013-05-28
申请号：KR1020120005616
申请日：2012-01-18
Applicant: 한국전자통신연구원
IPC: H01L51/52
CPC classification number: H01L33/60 , H01L27/3209 , H01L51/5265 , H01L51/5271 , H01L2251/5323 , H01L51/5203 , H01L51/5246 , H01L51/5275
Abstract: PURPOSE: An organic electroluminescent device is provided to emit first and second wavelength lights with high efficiency using a capping layer for reflecting the first wavelength light and transferring the second wavelength light. CONSTITUTION: A first light emitting unit(230) is formed on a substrate(210) to emit first wavelength light. The first light emitting unit includes a first transparent electrode(231), a first organic light emitting layer(233), and a second transparent electrode(235). A second light emitting unit(330) emits second wavelength light. The second light emitting unit includes a third transparent electrode(331), a second organic light emitting layer(333), and a fourth transparent electrode(335). A capping layer(250) is laminated between the first organic light emitting layer and the second organic light emitting layer. The capping layer reflects the first wavelength light and transfers the second wavelength light.
Abstract translation: 目的：提供一种有机电致发光器件，用于使用用于反射第一波长光并转移第二波长光的覆盖层，以高效率发射第一和第二波长光。 构成：第一发光单元（230）形成在基板（210）上以发射第一波长的光。 第一发光单元包括第一透明电极（231），第一有机发光层（233）和第二透明电极（235）。 第二发光单元（330）发射第二波长光。 第二发光单元包括第三透明电极（331），第二有机发光层（333）和第四透明电极（335）。 在第一有机发光层和第二有机发光层之间层叠封盖层（250）。 覆盖层反射第一波长光并传输第二波长光。
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公开(公告)号：KR101268532B1
公开(公告)日：2013-05-28
申请号：KR1020120005617
申请日：2012-01-18
Applicant: 한국전자통신연구원
IPC: H01L51/50
CPC classification number: H01L51/5203 , H01L33/46 , H01L51/5036 , H01L51/5044 , H01L51/5262
Abstract: PURPOSE: An organic electroluminescent device is provided to improve a color rendering index using a fluorescent substance for changing the light generated from a light emitting unit into different wavelength light. CONSTITUTION: A first light emitting unit(230) for emitting first wavelength light is formed on a substrate(210). A first light emitting unit comprises a first transparent electrode(231), a first organic light emitting layer(233), and a second transparent electrode(235). A second light emitting unit(330) for emitting second wave length light is formed on the first light emitting unit. The second light emitting unit includes a third transparent electrode(331), a second organic light emitting layer(333), and a fourth reflective electrode(335). A fluorescent substance(270) receives the light of the first and the second light emitting unit, and changes the light into different wavelength light.
Abstract translation: 目的：提供一种有机电致发光器件，以使用荧光物质提高显色指数，以使从发光单元产生的光变为不同的波长的光。 构成：用于发射第一波长光的第一发光单元（230）形成在基板（210）上。 第一发光单元包括第一透明电极（231），第一有机发光层（233）和第二透明电极（235）。 在第一发光单元上形成用于发射第二波长光的第二发光单元（330）。 第二发光单元包括第三透明电极（331），第二有机发光层（333）和第四反射电极（335）。 荧光物质（270）接收第一和第二发光单元的光，并将光改变成不同的波长的光。
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Patent Agency Ranking
公开(公告)号：KR1020130021224A
公开(公告)日：2013-03-05
申请号：KR1020110083616
申请日：2011-08-22
Applicant: 한국전자통신연구원
CPC classification number: H01L51/5036 , H01L51/5215 , H01L51/5265 , H01L2251/308 , H01L2251/50
Abstract: PURPOSE: A color changeable organic light emitting diode is provided to easily control optical spectrum by using a metal thin film layer inducing a micro cavity effect. CONSTITUTION: A first electrode, an organic light emitting layer, and a second electrode are formed on a substrate(100). A metal thin film layer(102) includes first strip lines(102a). The first strip lines are formed on the first electrode. The first strip lines have rectangular shapes.
Abstract translation: 目的：提供可变色有机发光二极管，通过使用诱导微腔效应的金属薄膜层来容易地控制光谱。 构成：在基板（100）上形成第一电极，有机发光层和第二电极。 金属薄膜层（102）包括第一带状线（102a）。 第一带状线形成在第一电极上。 第一条带状线条具有矩形形状。
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公开(公告)号：KR1020120034146A
公开(公告)日：2012-04-10
申请号：KR1020100083058
申请日：2010-08-26
Applicant: 한국전자통신연구원
IPC: H01L51/52
CPC classification number: H05B33/14 , H01L25/048 , H01L51/5265 , H01L2251/308 , H01L2251/5323 , H01L2924/0002 , H01L51/50 , H01L2924/00
Abstract: PURPOSE: An organic electro luminescence device is provided to supply a white organic electro luminescence device having the stable high brightness and high external quantum efficiency by adopting a resonance structure to one device from bonded two devices. CONSTITUTION: A first device(110) comprises a first substrate(112), a first electrode(114) successively laminated on the first substrate, a first organic light emitting layer(116), and a second electrode(118). A second device(120) faces the first device while be separated each other. The second device comprises a second substrate(122), a third electrode(124) successively laminated on the second substrate, a second organic light emitting layer(126), and a fourth electrode(128). An adhesive layer(130) sticks the first device and the second device. One of light emitted from the first and the second organic light emitting layers resonates in either the first device or the second device.
Abstract translation: 目的：提供一种有机电致发光器件，通过从结合的两个器件中的一个器件采用谐振结构来提供具有稳定的高亮度和高外部量子效率的白色有机电致发光器件。 构成：第一装置（110）包括第一衬底（112），连续层压在第一衬底上的第一电极（114），第一有机发光层（116）和第二电极（118）。 第二装置（120）面向第一装置同时彼此分离。 第二器件包括第二衬底（122），连续层压在第二衬底上的第三电极（124），第二有机发光层（126）和第四电极（128）。 粘合剂层（130）粘附第一装置和第二装置。 从第一和第二有机发光层发射的光中的一种在第一装置或第二装置中共振。
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公开(公告)号：KR1020120001998A
公开(公告)日：2012-01-05
申请号：KR1020100062659
申请日：2010-06-30
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A light emitting device is provided to prevent problems due to an uneven shape by controlling a shape, a size, and an interval of unevenness. CONSTITUTION: A substrate(100) comprises a first surface and a second surface. The first surface faces the second surface. An unevenness(102) is formed on the upper side of the substrate. A first electrode(104) is formed on the unevenness of the substrate. An organic light emitting layer(106) is formed on the first electrode. A second electrode(108) is formed on the organic light emitting layer.
Abstract translation: 目的：提供一种发光装置，通过控制形状，尺寸和不均匀间隔来防止由于不均匀形状引起的问题。 构成：衬底（100）包括第一表面和第二表面。 第一表面面向第二表面。 在基板的上侧形成有凹凸（102）。 第一电极（104）形成在基板的不平坦部分上。 在第一电极上形成有机发光层（106）。 第二电极（108）形成在有机发光层上。
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公开(公告)号：KR1020110062236A
公开(公告)日：2011-06-10
申请号：KR1020090118895
申请日：2009-12-03
Applicant: 한국전자통신연구원
CPC classification number: H01L51/5275 , H01L51/5253 , H01L51/5268
Abstract: PURPOSE: An organic electroluminescence device and manufacturing method thereof are provided to increase light extraction efficiency by including porous light scattering layer. CONSTITUTION: A porous light scattering layer(530) comprises a plurality of pores and a medium. The porous light scattering layer is formed on a transparent substrate. An anode(540) is formed on the porous light scattering layer. An organic light emitting layer comprises at least one light emitting layer. The organic light emitting layer is formed on the anode. A cathode(560) is formed on the organic light emitting layer. A first light route adjusting layer is formed between the porous light scattering layer and the transparent substrate. A second light route adjusting layer is formed between the porous light scattering layer and the anode.
Abstract translation: 目的：提供一种有机电致发光器件及其制造方法，以通过包括多孔光散射层来提高光提取效率。 构成：多孔光散射层（530）包括多个孔和介质。 多孔光散射层形成在透明基板上。 阳极（540）形成在多孔光散射层上。 有机发光层包括至少一个发光层。 有机发光层形成在阳极上。 在有机发光层上形成阴极（560）。 在多孔光散射层和透明基板之间形成第一光路调整层。 在多孔光散射层和阳极之间形成第二光路调整层。
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