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1. 发明申请

WO2012088260A2 LIGHT EXTRACTION BLOCK WITH CURVED SURFACE 审中-公开
标题翻译：具有弯曲表面的光提取块
公开(公告)号：WO2012088260A2
公开(公告)日：2012-06-28
申请号：PCT/US2011066459
申请日：2011-12-21
申请人： UNIVERSAL DISPLAY CORP , LEVERMORE PETER , KRALL EMORY , SILVERNAIL JEFFREY , RAJAN KAMALA , BROWN JULIA J
发明人： LEVERMORE PETER , KRALL EMORY , SILVERNAIL JEFFREY , RAJAN KAMALA , BROWN JULIA J
IPC分类号： H01L51/52
CPC分类号： H01L51/5275 , H01L27/3211
摘要： Light extraction blocks, and OLED lighting panels using light extraction blocks, are described, in which the light extraction blocks include various curved shapes that provide improved light extraction properties compared to parallel emissive surface, and a thinner form factor and better light extraction than a hemisphere. Lighting systems described herein may include a light source with an OLED panel. A light extraction block with a three-dimensional light emitting surface may be optically coupled to the light source. The three-dimensional light emitting surface of the block may includes a substantially curved surface, with further characteristics related to the curvature of the surface at given points. A first radius of curvature corresponding to a maximum principal curvature k 1 at a point p on the substantially curved surface may be greater than a maximum height of the light extraction block. A maximum height of the light extraction block may be less than 50% of a maximum width of the light extraction block. Surfaces with cross sections made up of line segments and inflection points may also be fit to approximated curves for calculating the radius of curvature.
摘要翻译：描述光提取块和使用光提取块的OLED照明面板，其中光提取块包括与平行发射表面相比提供改进的光提取性能的各种弯曲形状，以及比半球更薄的形状因子和更好的光提取。本文描述的照明系统可以包括具有OLED面板的光源。具有三维发光表面的光提取块可以光学耦合到光源。块的三维发光表面可以包括基本上弯曲的表面，具有与给定点处的表面的曲率相关的进一步的特征。对应于基本弯曲表面上的点p处的最大主曲率k 1的第一曲率半径可以大于光提取块的最大高度。光提取块的最大高度可以小于光提取块的最大宽度的50％。具有由线段和拐点组成的横截面的曲面也可以拟合到用于计算曲率半径的近似曲线。

2. 发明申请

WO2012097166A2 OLED LIGHTING DEVICE WITH SHORT TOLERANT STRUCTURE 审中-公开
标题翻译： OLED照明装置具有短耐用结构
公开(公告)号：WO2012097166A2
公开(公告)日：2012-07-19
申请号：PCT/US2012/021098
申请日：2012-01-12
申请人： UNIVERSAL DISPLAY CORPORATION , MA, Ruiqing , PANG, Huiqing , LEVERMORE, Peter , MANDLIK, Prashant , SILVERNAIL, Jeffrey , RAJAN, Kamala , PAYNTER, Jason
发明人： MA, Ruiqing , PANG, Huiqing , LEVERMORE, Peter , MANDLIK, Prashant , SILVERNAIL, Jeffrey , RAJAN, Kamala , PAYNTER, Jason
IPC分类号： H01L27/32
CPC分类号： H01L27/329 , H01L27/3225 , H01L27/3281 , H01L27/3288 , H01L2251/5361
摘要： A first device that may include a short tolerant structure, and methods for fabricating embodiments of the first device, are provided. A first device may include a substrate and a plurality of OLED circuit elements disposed on the substrate. Each OLED circuit element may include a fuse that is adapted to open an electrical connection in response to an electrical short in the pixel. Each OLED circuit element may comprise a pixel that may include a first electrode, a second electrode, and an organic electroluminescent (EL) material disposed between the first and the second electrodes. Each of the OLED circuit elements may not be electrically connected in series with any other of the OLED circuit elements.
摘要翻译：提供了可以包括短容忍结构的第一设备以及用于制造第一设备的实施例的方法。第一器件可以包括衬底和设置在衬底上的多个OLED电路元件。每个OLED电路元件可以包括适于响应像素中的电短路而断开电连接的熔丝。每个OLED电路元件可以包括像素，该像素可以包括第一电极，第二电极和设置在第一电极和第二电极之间的有机电致发光（EL）材料。每个OLED电路元件可以不与任何其他OLED电路元件串联电连接。

3. 发明申请

WO2012088260A3 LIGHT EXTRACTION BLOCK WITH CURVED SURFACE 审中-公开
公开(公告)号：WO2012088260A3
公开(公告)日：2012-06-28
申请号：PCT/US2011/066459
申请日：2011-12-21
申请人： UNIVERSAL DISPLAY CORPORATION , LEVERMORE, Peter , KRALL, Emory , SILVERNAIL, Jeffrey , RAJAN, Kamala , BROWN, Julia J.
发明人： LEVERMORE, Peter , KRALL, Emory , SILVERNAIL, Jeffrey , RAJAN, Kamala , BROWN, Julia J.
IPC分类号： H01L51/52
摘要： Light extraction blocks, and OLED lighting panels using light extraction blocks, are described, in which the light extraction blocks include various curved shapes that provide improved light extraction properties compared to parallel emissive surface, and a thinner form factor and better light extraction than a hemisphere. Lighting systems described herein may include a light source with an OLED panel. A light extraction block with a three-dimensional light emitting surface may be optically coupled to the light source. The three-dimensional light emitting surface of the block may includes a substantially curved surface, with further characteristics related to the curvature of the surface at given points. A first radius of curvature corresponding to a maximum principal curvature k 1 at a point p on the substantially curved surface may be greater than a maximum height of the light extraction block. A maximum height of the light extraction block may be less than 50% of a maximum width of the light extraction block. Surfaces with cross sections made up of line segments and inflection points may also be fit to approximated curves for calculating the radius of curvature.

4. 发明申请

WO2012170145A1 PROCESS FOR FABRICATING OLED LIGHTING PANELS 审中-公开
标题翻译：制造OLED照明面板的工艺
公开(公告)号：WO2012170145A1
公开(公告)日：2012-12-13
申请号：PCT/US2012/037378
申请日：2012-05-10
申请人： UNIVERSAL DISPLAY CORPORATION , PANG, Huiqing , KRALL, Emory , RAJAN, Kamala , BURROWS, Paul E. , MA, Ruiqing , LEVERMORE, Peter
发明人： PANG, Huiqing , KRALL, Emory , RAJAN, Kamala , BURROWS, Paul E. , MA, Ruiqing , LEVERMORE, Peter
IPC分类号： C23C14/04 , C23C14/22 , C23C16/04 , H01L51/50 , H01L51/52 , H01L51/56 , H05B33/10 , H05B33/12 , H05B33/26
CPC分类号： H01L51/5203 , C23C14/042 , C23C14/24 , H01L27/3202 , H01L27/3204 , H01L27/3279 , H01L27/329 , H01L51/0023 , H01L51/0097 , H01L51/50 , H01L51/5016 , H01L51/5212 , H01L51/5228 , H01L51/56 , H01L2251/5338 , H01L2251/5361 , H01L2251/5392 , H05B33/10
摘要： Systems and methods for the design and fabrication of OLEDs (100,200), including high-performance large-area OLEDs (300), are provided. Variously described fabrication processes may be used to deposit and pattern bus lines (320,510,800A,800B,800C,2410) and/or insulators (2420) using vapor deposition such as vacuum thermal evaporation (VTE) through a shadow mask (810), and may avoid multiple photolithography steps. Bus lines (320,510,800A,800B,800C, 2410) and/or insulators (2420) may be formed with a smooth profile and a gradual sidewall transition. Such smooth profiles may, for example, reduce the probability of electrical shorting at the bus lines (320,510,800A,800B, 800C,2410). Other vapor deposition systems and methods may include, among other, sputter deposition, e-beam evaporation and chemical vapor deposition (CVD). A final profile of the bus line (320,510,800A,800B,800C,2410) and/or insulator (2420) may substantially correspond to the profile as deposited. A single OLED device (100,200,300) may also be formed with relatively large dimension, e.g. a shortest dimension in plan view of greater than approximately 2 cm, or an active area (2430) greater than approximately 10 cm 2 plan view.
摘要翻译：提供了用于设计和制造OLED（100,200）的系统和方法，包括高性能大面积OLED（300）。可以使用各种描述的制造工艺来通过阴影掩模（810）使用诸如真空热蒸发（VTE）的气相沉积沉积和模拟总线（320,510,800A，800B，800C，2410）和/或绝缘体（2420），以及可以避免多次光刻步骤。总线（320,510,800A，800B，800C，2410）和/或绝缘体（2420）可以形成有平滑轮廓和逐渐的侧壁转变。这样的平滑轮廓可以例如降低在总线（320,510,800A，800B，800C，2410）处的电短路的可能性。其他蒸镀系统和方法可以包括溅射沉积，电子束蒸发和化学气相沉积（CVD）。总线（320,510,800A，800B，800C，2410）和/或绝缘体（2420）的最终轮廓可以基本上对应于所沉积的轮廓。单个OLED器件（100,200,300）也可以形成为具有相对较大的尺寸，例如。大于约2cm的平面图中的最短尺寸或大于约10cm 2的平面图的有效面积（2430）。

5. 发明申请

WO2013048419A1 LAMP WITH MULTIPLE FLEXIBLE OLEDs 审中-公开
标题翻译：具有多个柔性OLED的灯
公开(公告)号：WO2013048419A1
公开(公告)日：2013-04-04
申请号：PCT/US2011/054093
申请日：2011-09-29
申请人： UNIVERSAL DISPLAY CORPORATION , RAJAN, Kamala , KRALL, Emory , MANDLIK, Prashant , MA, Ruiqing , LEVERMORE, Peter , PANG, Huiqing , SILVERNAIL, Jeff
发明人： RAJAN, Kamala , KRALL, Emory , MANDLIK, Prashant , MA, Ruiqing , LEVERMORE, Peter , PANG, Huiqing , SILVERNAIL, Jeff
IPC分类号： H05K1/14 , H05K1/18 , H01L51/52 , H01L51/00 , F21S2/00 , H05K3/36 , H05K3/28 , H05K1/02
CPC分类号： H01L51/0097 , F21S6/003 , F21Y2105/00 , F21Y2115/15 , H01L27/3202 , H01L27/3204 , H01L51/52 , H01L2251/5361 , H01R12/61 , H01R13/7175 , H05K1/028 , H05K1/147 , H05K1/189 , H05K3/284 , H05K3/361 , H05K2201/10106 , H05K2201/10393 , H05K2201/2072 , H05K2201/209 , Y02E10/549
摘要： Devices comprising multiple flexible substrates bearing OLEDs are provided. The flexible substrates are interconnected, and the properties of the substrates and the interconnections provide the shape of the device.
摘要翻译：提供了包括多个柔性基板的装置，该柔性基板带有OLED。柔性基板互连，并且基板和互连件的特性提供了该装置的形状。

6. 发明申请

WO2012097166A3 OLED LIGHTING DEVICE WITH SHORT TOLERANT STRUCTURE 审中-公开
标题翻译：具有短路结构的OLED照明设备
公开(公告)号：WO2012097166A3
公开(公告)日：2012-10-04
申请号：PCT/US2012021098
申请日：2012-01-12
申请人： UNIVERSAL DISPLAY CORP , MA RUIQING , PANG HUIQING , LEVERMORE PETER , MANDLIK PRASHANT , SILVERNAIL JEFFREY , RAJAN KAMALA , PAYNTER JASON
发明人： MA RUIQING , PANG HUIQING , LEVERMORE PETER , MANDLIK PRASHANT , SILVERNAIL JEFFREY , RAJAN KAMALA , PAYNTER JASON
IPC分类号： H01L27/32
CPC分类号： H01L27/329 , H01L27/3225 , H01L27/3281 , H01L27/3288 , H01L2251/5361
摘要： A first device that may include a short tolerant structure, and methods for fabricating embodiments of the first device, are provided. A first device may include a substrate and a plurality of OLED circuit elements disposed on the substrate. Each OLED circuit element may include a fuse that is adapted to open an electrical connection in response to an electrical short in the pixel. Each OLED circuit element may comprise a pixel that may include a first electrode, a second electrode, and an organic electroluminescent (EL) material disposed between the first and the second electrodes. Each of the OLED circuit elements may not be electrically connected in series with any other of the OLED circuit elements.
摘要翻译：提供了可以包括短容忍结构的第一设备和用于制造第一设备的实施例的方法。第一器件可以包括衬底和设置在衬底上的多个OLED电路元件。每个OLED电路元件可以包括适于响应于像素中的电短路打开电连接的熔丝。每个OLED电路元件可以包括可以包括设置在第一和第二电极之间的第一电极，第二电极和有机电致发光（EL）材料的像素。每个OLED电路元件可以不与任何其它OLED电路元件串联电连接。

7. 发明申请

WO2011096923A1 ORGANIC LIGHT EMITTING DEVICE WITH CONDUCTING COVER 审中-公开
标题翻译：带导电盖的有机发光装置
公开(公告)号：WO2011096923A1
公开(公告)日：2011-08-11
申请号：PCT/US2010/023056
申请日：2010-02-03
申请人： UNIVERSAL DISPLAY CORPORATION , SILVERNAIL, Jeffrey , PAYNTER, Jason , RAJAN, Kamala
发明人： SILVERNAIL, Jeffrey , PAYNTER, Jason , RAJAN, Kamala
IPC分类号： H01L51/52
CPC分类号： H01L51/5243 , H01L51/5203 , H01L51/5212 , H01L51/529 , H01L2251/5361
摘要： An organic light emitting device (OLED) configured to emit light uniformly over an emitting area and a method of making the OLED are disclosed. The OLED contains a substrate, an electrode disposed over the substrate, and a light-emitting structure containing an organic material. The light-emitting structure is in contact with the electrode. The OLED contains an electrically conductive cover substantially overlaying the electrode and an electrically conductive connecting material disposed between the electrically conductive cover and the electrode. The electrically conductive material provides an electrically conductive path connecting the electrically conductive cover and the electrode. The electrically conductive cover increases the overall uniformity of emitted light from the OLED.
摘要翻译：公开了一种被配置为在发射区域上均匀发射光的有机发光器件（OLED）和制造OLED的方法。 OLED包含衬底，设置在衬底上的电极和包含有机材料的发光结构。发光结构与电极接触。 OLED包含基本上覆盖电极的导电盖和设置在导电盖和电极之间的导电连接材料。导电材料提供连接导电盖和电极的导电路径。导电盖增加了来自OLED的发射光的总体均匀性。

8. 发明申请

WO2011096922A1 ORGANIC LIGHT EMITTING DEVICE WITH ENHANCED EMISSION UNIFORMITY 审中-公开
标题翻译：具有增强排放均匀性的有机发光装置
公开(公告)号：WO2011096922A1
公开(公告)日：2011-08-11
申请号：PCT/US2010/023034
申请日：2010-02-03
申请人： UNIVERSAL DISPLAY CORPORATION , RAJAN, Kamala , LEVERMORE, Peter , RUIQING, Ma
发明人： RAJAN, Kamala , LEVERMORE, Peter , RUIQING, Ma
IPC分类号： H01L33/00 , H01L51/52
CPC分类号： H01L51/5212 , H01L51/5215
摘要： A light emitting device with high light emission uniformity is disclosed. The device contains a first electrically conductive layer having a positive polarity and an electrically conductive uniformity enhancement layer in contact with the first electrically conductive layer. The device also contains a second electrically conductive layer having a negative polarity and a light-emitting structure situated between the first and the second electrically conductive layers. The light-emitting structure contains an organic material in direct contact with the second electrically conductive layer. The uniformity enhancement layer transmits essentially all wavelengths of light emitted by the light-emitting structure. Compared to devices lacking a uniformity enhancement layer, the device exhibits higher spatial uniformity in luminance and in color spectrum.
摘要翻译：公开了一种具有高发光均匀性的发光器件。该器件包含具有正极性的第一导电层和与第一导电层接触的导电均匀性增强层。该器件还包含具有负极性的第二导电层和位于第一和第二导电层之间的发光结构。发光结构包含与第二导电层直接接触的有机材料。均匀性增强层基本上透射由发光结构发射的所有波长的光。与缺乏均匀性增强层的器件相比，该器件在亮度和色谱中表现出更高的空间均匀性。

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