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公开(公告)号：KR1020170115655A
公开(公告)日：2017-10-18
申请号：KR1020160042945
申请日：2016-04-07
Applicant: 한국전자통신연구원
IPC: H01L51/52
Abstract: 본발명의실시예에따른디중모드디스플레이는광 스위치, 상기광 스위치상에배치된미세공동구조체및 상기광 스위치와상기미세공동구조체사이에배치되며, 발광층을포함하는유기발광구조체를포함하되, 상기미세공동구조체는상기유기발광구조체의일면상에배치되는미세공동층, 상기미세공동층은상기미세공동층에입사된입사광을제 1 파장을갖는제 1 광으로바꿔, 상기광 스위치쪽으로반사시키고및 상기미세공동층상에배치되며, 불균일한표면을가져, 상기제 1 광을산란하는반사광산란층을포함할수 있다.
Abstract translation: 根据本发明实施例的双模式显示器包括光开关，设置在光开关上的微腔结构以及设置在光开关和微腔结构之间并包括发光层的有机发光结构， 微腔结构是设置在有机发光结构的一个表面上的微腔层，微腔层将入射在微腔层上的入射光转换成具有第一波长的第一光，并将入射光反射到光开关 并且设置在微孔层上并具有不均匀表面的反射光散射层散射第一光。
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公开(公告)号：KR1020160092105A
公开(公告)日：2016-08-04
申请号：KR1020150012113
申请日：2015-01-26
Applicant: 한국전자통신연구원
IPC: H01L51/52
CPC classification number: H01L51/5268 , H01L51/5203
Abstract: 본발명의일 실시예에따른유기발광다이오드는, 기판상에순차적으로적층된하부전극, 유기발광층및 상부전극; 상기상부전극상에유전물질을포함하는버퍼층; 상기버퍼층상에상기버퍼층과표면에너지가다른재료로형성된핵층; 및상기핵층상에, 상기핵층으로부터이방성성장된복수개의다각형의광산란결정들을포함하는광산란층을포함할수 있다. 이때, 각각의상기광산란결정들은 150nm 내지 1μm의폭 및 150nm 내지 1μm의높이를가질수 있다.
Abstract translation: 根据本发明实施例的有机发光二极管可以包括堆叠在基板上的下电极，有机发光层和上电极; 缓冲层，其在上电极上包括电介质材料; 由不同于缓冲液并具有不同表面能的材料制成的核层; 以及光散射层，其包括从核层各向异性生长的多边形形状的光散射晶体。 此时，各散射晶体的宽度可以为150nm〜1μm，高度为150nm〜1μm。 因此，可以提供具有高光提取效率的有机发光二极管。
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公开(公告)号：KR1020150088565A
公开(公告)日：2015-08-03
申请号：KR1020140009043
申请日：2014-01-24
Applicant: 한국전자통신연구원
CPC classification number: G02F1/155 , G02F1/1521 , G02F2001/1552
Abstract: 본발명은표시장치및 이의제조방법을제공한다. 이표시장치에서는수나노에서수십마이크로의주름구조를가지는주름막을가진다. 이방법에서는주름막이프리폴리머의코팅과단순자외선노광공정에의해형성된다.
Abstract translation: 本发明提供一种显示装置及其制造方法。 显示装置包括皱纹结构为几纳米至几十微米的皱纹膜。 在该方法中，皱纹膜通过预聚物涂布工艺和简单的UV曝光工艺形成。 本发明提供了皱纹结构的电极。
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公开(公告)号：KR1020150004241A
公开(公告)日：2015-01-12
申请号：KR1020130149227
申请日：2013-12-03
Applicant: 한국전자통신연구원
CPC classification number: H01L51/5262 , H01L51/5268 , H01L51/5275 , H01L51/56
Abstract: 유기발광 다이오드의 제조방법이 제공된다. 상기 제조방법은, 기판 상에 광 산란층을 형성하는 것, 상기 광 산란층 상에 금속 마스크층을 형성하는 것, 상기 금속 마스크층 상에 열처리 공정을 수행하여 금속 마스크 패턴을 형성하는 것, 상기 금속 마스크 패턴을 식각 마스크로 상기 광 산란층을 패터닝하여 나노 구조체를 형성하는 것, 및 상기 기판 상에 상기 나노 구조체를 덮는 평탄층을 형성하는 것을 포함한다. 상기 열처리 공정은 80℃ 내지 200℃의 온도에서 수행된다.
Abstract translation: 提供一种制造有机发光二极管的方法。 制造有机发光二极管的方法包括在基板上形成光散射层，在光散射层上形成金属掩模层，通过在金属掩模层上进行热处理工艺形成金属掩模图案，形成纳米 通过使用金属掩模图案作为蚀刻掩模图案化光散射层，并且形成覆盖基板上的纳米结构的平面层的结构。 热处理过程在约80℃至200℃的温度下进行。
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公开(公告)号：KR1020140017109A
公开(公告)日：2014-02-11
申请号：KR1020120083401
申请日：2012-07-30
Applicant: 한국전자통신연구원
CPC classification number: H01L51/5281 , H01L51/5268 , H01L51/56 , H01L21/02282 , H01L21/7684 , H01L2224/80862 , H01L2924/01009
Abstract: An organic light emitting diode according to the embodiment of the present invention may comprise light scattering units having an island shape of irregular size and arrangement. The organic light emitting diode may further comprise a flat layer, a first electrode, an organic light emitting layer, a second electrode and a protection layer. The light scattering units are manufactured by organic solution having a lower refractive index, thereby improving light extraction efficiency of the organic light emitting diode. Furthermore, the light scattering units having an irregular island shape improve the light extraction efficiency for light of all wavelengths and thus, can also be applied to a white colored organic light emitting diode. The light scattering units having an irregular island shape can be manufactured by organic solution by rain-soaked phenomena. A method for manufacturing the organic light emitting diode may be performed at the temperature of less than 250 degree.
Abstract translation: 根据本发明的实施例的有机发光二极管可以包括具有不规则尺寸和布置的岛状的光散射单元。 有机发光二极管还可以包括平坦层，第一电极，有机发光层，第二电极和保护层。 光散射单元由具有较低折射率的有机溶液制造，从而提高有机发光二极管的光提取效率。 此外，具有不规则岛形状的光散射单元改善了所有波长的光的光提取效率，因此也可以应用于白色有机发光二极管。 具有不规则岛形状的光散射单元可以由有机溶液通过雨淋现象制造。 有机发光二极管的制造方法可以在小于250度的温度下进行。
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Patent Agency Ranking
公开(公告)号：KR101352561B1
公开(公告)日：2014-01-17
申请号：KR1020120005621
申请日：2012-01-18
Applicant: 한국전자통신연구원
CPC classification number: H01L51/0035 , H01L51/5275
Abstract: 본 발명의 고분자 물질 및 그 광학 필름은 고분자 매트릭스에 화학적으로 결합되는 고굴절 물질 및 상기 고분자 매트릭스에 화학적으로 결합되며 상기 고굴절 물질보다 낮은 굴절률을 갖는 저굴절 물질을 포함함으로써, 고분자 매트릭스에 고굴절 물질 및 저굴절 물질이 함께 결합되어 있는 광산란층으로 기능하거나 고굴절 필름에 저굴절 입자가 분산된 광산란층으로 기능한다.
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公开(公告)号：KR101284736B1
公开(公告)日：2013-07-17
申请号：KR1020120007283
申请日：2012-01-25
Applicant: 한국전자통신연구원
IPC: F21V33/00
CPC classification number: H05B33/0896 , H01Q1/22 , H01Q7/00 , Y02B20/36
Abstract: PURPOSE: A light source device is provided to implement miniaturization by including an antenna formed along the circumference of a light emitting region. CONSTITUTION: A light emitting unit (100) has a light emitting region. An antenna (200) is formed along the circumference of the light emitting region. A driving unit (300) processes wireless power and provides the wireless power to the light emitting unit. The wireless power is received at the antenna. The light emitting unit includes an organic light emitting diode (OLED). [Reference numerals] (300) Driving unit
Abstract translation: 目的：提供一种光源装置，通过包括沿着发光区域的圆周形成的天线来实现小型化。 构成：发光单元（100）具有发光区域。 沿着发光区域的圆周形成天线（200）。 驱动单元（300）处理无线电力并向发光单元提供无线电力。 在天线处接收无线电力。 发光单元包括有机发光二极管（OLED）。 （附图标记）（300）驱动单元
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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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