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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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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
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。
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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：KR101268534B1
公开(公告)日：2013-05-28
申请号：KR1020120005619
申请日：2012-01-18
Applicant: 한국전자통신연구원
Inventor： 문제현
CPC classification number: H01L51/52 , H01L51/504 , H01L51/5265 , H01L2251/308 , H01L2251/5376 , H01L51/5268
Abstract: PURPOSE: An organic electroluminescent device and a method for manufacturing the same are provided to improve light extraction efficiency by forming a thin film layer for micro-resonation at the inner part or the outer part of a first electrode. CONSTITUTION: A light emitting unit(230) includes a first electrode(231), an organic light emitting layer(233), and a second electrode(235). The first electrode includes the first electrode of a lower part and the first electrode of an upper part. A thin film layer(250) is arranged between the first electrode of the lower part and the first electrode of the upper part. The thin film layer allows resonance of the light emitted from the organic light emitting layer. The thin film layer has holes. The diameters of the holes are in the range of 100-500nm.
Abstract translation: 目的：提供有机电致发光器件及其制造方法，以通过在第一电极的内部或外部形成用于微谐振的薄膜层来提高光提取效率。 构成：发光单元（230）包括第一电极（231），有机发光层（233）和第二电极（235）。 第一电极包括下部的第一电极和上部的第一电极。 在下部的第一电极和上部的第一电极之间设置薄膜层（250）。 薄膜层允许从有机发光层发射的光的共振。 薄膜层具有孔。 孔的直径在100-500nm的范围内。
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Patent Agency Ranking
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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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：KR101201897B1
公开(公告)日：2012-11-16
申请号：KR1020080126594
申请日：2008-12-12
Applicant: 한국전자통신연구원
CPC classification number: G01N27/127
Abstract: 본 발명은 산화물 반도체 나노섬유를 이용한 초고감도 가스센서 및 그 제조방법에 관한 것으로, 본 발명에 따른 가스센서는 절연기판; 절연기판 상부에 형성된 금속 전극; 및 금속 전극 상부에 형성된 고감응성을 갖는 나노입자가 도포된 산화물 반도체 나노섬유층을 포함하며, 이것은 산화물을 전기방사용 용액으로 제조한 후, 이를 전기방사하고, 열처리하여 산화물 반도체 나노섬유를 형성하고, 이어서, 큰 비표면적을 갖는 나노섬유 표면에 특정 가스에 고감응성을 갖는 나노크기의 금속산화물 또는 금속촉매 입자를 부분적으로 도포하여 초고감도, 고선택성, 고응답성, 장기 안정성의 특성을 갖는 산화물 반도체 나노섬유 가스센서를 제작할 수 있다.
초고감도, 나노섬유, 가스센서, 전기방사-
公开(公告)号：KR101201896B1
公开(公告)日：2012-11-16
申请号：KR1020090025688
申请日：2009-03-26
Applicant: 한국전자통신연구원
Abstract: 본 발명은 정전용량형 환경유해가스 센서 및 그 제조방법에 관한 것이다. 본 발명에 따른 정전용량형 환경유해가스 센서는 절연기판; 상기 절연기판의 동일 평면 상에 일체형으로 형성된 금속전극 및 마이크로박막 히터 가열선; 및 상기 금속 전극 및 마이크로박막 히터 가열선 상에 코팅된 산화물 감지층을 포함하며, 이것은 금속층을 증착한 후, 금속전극과 마이크로박막 히터 가열선이 서로 인터디지털 트랜스듀서를 이루도록 금속층을 식각하고, 이어서 산화물 감지층을 형성하는 것으로 제조된다. 이와 같은 정전용량형 환경유해가스 센서는 제조시 공정수월성을 확보할 수 있으며, 고감도, 고선택성, 고안정성 및 저전력의 우수한 특성을 가질 수 있다.
센서, 정전용량형, 산화물-
公开(公告)号：KR1020110056689A
公开(公告)日：2011-05-31
申请号：KR1020090113122
申请日：2009-11-23
Applicant: 한국전자통신연구원
CPC classification number: D01D5/00 , B82Y30/00 , B82Y40/00 , D01D5/003 , D01F8/10 , D01F8/18 , G01N33/0009
Abstract: PURPOSE: A method for manufacturing porous oxide nanofiber and the porous oxide nanofiber are provided to form the nanofiber with a plurality of pours by electro-spinning composite solution with polymer beads and implementing a thermal treatment process. CONSTITUTION: A composite solution is prepared by mixing an oxide precursor, polymer, polymer beads, and a solvent(S11). The composite solution is undergone an electro-spinning process in order to obtain composite-fiber with the polymer beads(S12). The solvent is eliminated from the composite-fiber(S13). The composite-fiber is calcinated to obtain oxide nano-fiber(S14). The oxide precursor includes on selected from Zn, Sn, Ti, In, W, Cu, Ni, Ca, La, Y, Ce, Zr, Fe, V, Co, Al, K, Te, Ta, Pr, Nd, Nb, Li, Sm, Eu, Gd, Tb, Dy, Er, Yb, Bi, Ga, Si, Sr, Ba, Pt, Pd, Ag, Au, Ni, Ti, Cr, Ru, Mo, Rh, and the combination of the same.
Abstract translation: 目的：提供多孔氧化物纳米纤维和多孔氧化物纳米纤维的制备方法，通过电纺丝复合溶液与聚合物珠形成多个倾倒的纳米纤维，并实施热处理工艺。 构成：通过混合氧化物前体，聚合物，聚合物珠和溶剂来制备复合溶液（S11）。 复合溶液经过电纺工艺以获得具有聚合物珠粒的复合纤维（S12）。 从复合纤维中除去溶剂（S13）。 将复合纤维煅烧以获得氧化物纳米纤维（S14）。 氧化物前体包括选自Zn，Sn，Ti，In，W，Cu，Ni，Ca，La，Y，Ce，Zr，Fe，V，Co，Al，K，Te，Ta，Pr，Nd，Nb ，Li，Sm，Eu，Gd，Tb，Dy，Er，Yb，Bi，Ga，Si，Sr，Ba，Pt，Pd，Ag，Au，Ni，Ti，Cr，Ru，Mo，Rh和组合 一样的。
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