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公开(公告)号：US06824950B2
公开(公告)日：2004-11-30
申请号：US10366945
申请日：2003-02-14
IPC分类号： H01J9227
CPC分类号： H01L51/56 , H01L51/0051 , H01L51/0052 , H01L51/0059 , H01L51/0062 , H01L51/0077 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0089 , H01L51/50 , H01L51/5076 , H01L51/5259 , Y10S428/917
摘要： A method for forming an organic light-emitting device with improved performance including forming an anode over a substrate and providing a donor element including light-emitting materials and positioning such donor element in a material-transferring relationship with the substrate. The device also including illuminating the donor element with radiation to cause the transfer of light-emitting material to deposit the light-emitting material and form a light-emitting layer the anode and forming a performance-enhancing layer over the light-emitting layer including one or more chemical reducing materials selected to improve the performance of the organic light-emitting device. The device further includes forming an electron-transporting layer over the performance-enhancing layer and forming a cathode over the electron-transporting layer.
摘要翻译： 一种用于形成具有改进性能的有机发光器件的方法，包括在衬底上形成阳极并且提供包括发光材料的施主元件并且将所述施主元件定位在与衬底的材料转移关系中。 该装置还包括用辐射照射施主元件，引起发光材料的转移以沉积发光材料并形成发光层阳极并在包括一个的发光层上形成性能增强层 或更多的化学还原材料，以改进有机发光器件的性能。 该器件还包括在性能增强层上形成电子传输层，并在电子传输层上形成阴极。
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2.发明授权Forming an improved stability emissive layer from a donor element in an OLED device 有权从OLED器件中的施主元件形成改进的稳定性发射层公开(公告)号：US06703180B1
公开(公告)日：2004-03-09
申请号：US10417314
申请日：2003-04-16
IPC分类号： H05B3300
CPC分类号： H01L51/5052 , C09K11/06 , C09K2211/1003 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , H01L51/0013 , H01L51/002 , H01L51/0052 , H01L51/0059 , H01L51/0062 , H01L51/0077 , H01L51/0085 , H01L51/56 , H05B33/14
摘要： A method of forming an organic light-emitting device with improved stability including forming an anode over a substrate, providing a cathode spaced from the anode, and providing a donor element including light-emitting material and positioning such donor element in a material-transferring relationship with the substrate. The method further includes illuminating the donor element with radiation to cause the transfer of light-emitting material to deposit the light-emitting material to form an emissive layer over the anode, and forming an organic layer including an organic compound doped with a low work function metal or metal compound capable of acting as a donor dopant between the emissive layer and the cathode to lower the electron-injecting barrier from the organic layer into the emissive layer thereby improving the stability of the organic light-emitting device.
摘要翻译： 一种形成具有改进的稳定性的有机发光器件的方法，包括在衬底上形成阳极，提供与阳极间隔开的阴极，以及提供包括发光材料的施主元件，并将这种施主元件定位在材料转移关系 与基材。 该方法还包括用辐射照射施主元件，以使发光材料的转移沉积发光材料以在阳极上形成发射层，并形成包括掺杂低功函数的有机化合物的有机层 能够在发光层和阴极之间作为施主掺杂剂的金属或金属化合物，以将电子注入势垒从有机层降低到发光层，从而提高有机发光器件的稳定性。
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公开(公告)号：US20100224313A1
公开(公告)日：2010-09-09
申请号：US12785091
申请日：2010-05-21
IPC分类号： B32B37/16
CPC分类号： B29D11/00365 , B29D11/00807 , G02B3/0006
摘要： A method of manufacturing a micro-lens array and light-emitting device, comprising forming a first structured polymer film with close packed surface cavities having a mean diameter of less than 20 micrometers and a relatively lower surface energy surface, forming a transparent second structured film with an array of microlenses formed thereon corresponding to the cavities of the first structured film, wherein the second structured film comprises a relatively high surface energy material and has a refractive index greater than 1.45, and wherein the microlenses are randomly distributed, separating the second structured film with the micro-lens array from the first structured polymer film, and attaching the second structured film to a transparent substrate or cover of a light-emitting device through which light is emitted. Use of microlens arrays formed from relatively high surface energy materials enables matching refractive index of microlens array to that of light-emitting devices substrate or cover through which light is emitted and relatively high elastic modulus providing good scratch resistance.
摘要翻译： 一种制造微透镜阵列和发光器件的方法，包括：形成具有平均直径小于20微米的密堆积表面腔的第一结构化聚合物膜和相对较低的表面能表面，形成透明的第二结构膜 其上形成有对应于第一结构化膜的空腔的微透镜阵列，其中第二结构化膜包括相对高的表面能材料并具有大于1.45的折射率，并且其中微透镜是随机分布的，将第二结构化膜 具有来自第一结构化聚合物膜的微透镜阵列的膜，以及将第二结构膜附着到发光装置的透明基板或盖。 使用由相对高的表面能材料形成的微透镜阵列使微透镜阵列的折射率能够匹配发光器件的发光器件衬底或覆盖层，通过该发光器件衬底或盖发射光，并且相对较高的弹性模量提供良好的耐刮擦性。
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公开(公告)号：US07629741B2
公开(公告)日：2009-12-08
申请号：US11124300
申请日：2005-05-06
申请人： Liang-Sheng Liao , Wojciech K. Slusarek , Michele L. Ricks , Ralph H. Young , Dustin L. Comfort
发明人： Liang-Sheng Liao , Wojciech K. Slusarek , Michele L. Ricks , Ralph H. Young , Dustin L. Comfort
IPC分类号： H01L51/54
CPC分类号： H01L51/0051 , H01L51/0053 , H01L51/0067 , H01L51/0071 , H01L51/5052 , H01L51/5092 , Y10S428/917 , Y10T428/24942
摘要： An OLED includes an anode, a light-emitting layer disposed over the anode, and a first electron-injecting layer disposed over the light-emitting layer, wherein the first electron-injecting layer includes at least one organic host material having a reduction potential less than −1.0 V vs. a Saturated Calomel Electrode and at least one dopant material capable of reducing the organic host material. The OLED also includes a second electron-injecting layer disposed in contact with the first electron-injecting layer, wherein the second electron-injecting layer includes at least one organic material having a reduction potential greater than −1.0 V vs. a Saturated Calomel Electrode, and a cathode disposed over the second electron-injecting layer.
摘要翻译： OLED包括阳极，设置在阳极上的发光层和设置在发光层上的第一电子注入层，其中第一电子注入层包括至少一种具有还原电位的有机主体材料 比-1.0V对饱和马氏体电极和能够还原有机主体材料的至少一种掺杂剂材料。 OLED还包括与第一电子注入层接触设置的第二电子注入层，其中第二电子注入层包括至少一种与饱和碳酸钙电极相比具有大于-1.0V的还原电位的有机材料， 以及设置在第二电子注入层上的阴极。
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公开(公告)号：US07560862B2
公开(公告)日：2009-07-14
申请号：US10970928
申请日：2004-10-22
CPC分类号： H01L51/5036 , H01L51/0052 , H01L51/0053 , H01L51/0054 , H01L51/0081 , H01L51/5278 , Y10S428/917
摘要： A tandem white OLED includes an anode; a cathode; at least one broadband electroluminescent unit disposed between the anode and the cathode, wherein the broadband electroluminescent unit includes at least one light-emitting layer and produces at least one color component having an intensity less than desired; at least one color-compensating electroluminescent unit disposed between the anode and the cathode, wherein the color-compensating electroluminescent unit is selected to produce the at least one color component and to increase the color component intensity; and an intermediate connector disposed between each adjacent electroluminescent unit, wherein the intermediate connector has no direct connection to an external power source.
摘要翻译： 串联白色OLED包括阳极; 阴极 设置在所述阳极和所述阴极之间的至少一个宽带电致发光单元，其中所述宽带电致发光单元包括至少一个发光层，并且产生至少一个具有小于期望强度的颜色分量; 设置在阳极和阴极之间的至少一个颜色补偿电致发光单元，其中选择颜色补偿电致发光单元以产生至少一种颜色分量并增加颜色分量强度; 以及设置在每个相邻的电致发光单元之间的中间连接器，其中中间连接器不直接连接到外部电源。
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公开(公告)号：US07528545B2
公开(公告)日：2009-05-05
申请号：US11401069
申请日：2006-04-10
申请人： Liang-Sheng Liao , Kevin P. Klubek , Ching W. Tang
发明人： Liang-Sheng Liao , Kevin P. Klubek , Ching W. Tang
CPC分类号： H01L51/5278 , H01L27/3211 , H01L51/5052
摘要： An OLED device comprising an anode and a cathode spaced from the anode, two EL units disposed between the anode and cathode, such EL units being in contact with each other and each having at least one light emitting layer; and each EL unit further includes a p-type doped organic hole transporting layer disposed between the light emitting layer and the anode, and an n-type doped organic electron transporting layer disposed between the light emitting layer and the cathode.
摘要翻译： 一种OLED器件，包括与阳极间隔开的阳极和阴极，设置在阳极和阴极之间的两个EL单元，这些EL单元彼此接触并且各自具有至少一个发光层; 并且每个EL单元还包括设置在发光层和阳极之间的p型掺杂的有机空穴传输层和设置在发光层和阴极之间的n型掺杂的有机电子传输层。
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公开(公告)号：US20090108735A1
公开(公告)日：2009-04-30
申请号：US11924631
申请日：2007-10-26
IPC分类号： H01L27/28
CPC分类号： H01L51/0054 , C07C13/62 , C07C13/66 , H01L51/0052 , H01L51/0059 , H01L51/008 , H01L51/0087 , H01L51/5092 , Y10S428/917
摘要： The invention provides an OLED device comprising a cathode, an anode, and having there between a light-emitting layer, further comprising, between the cathode and the light emitting layer, a non-luminescent electron transporting layer containing a compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus and desirably comprises still further an additional layer containing an organic alkali metal compound, located between the cathode and the electron transporting layer.Devices of the invention provide improvement in features such as efficiency, drive voltage, and operational stability.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在发光层之间具有发光层，该发光层还包括在阴极和发光层之间的非发光电子传输层，其含有具有7,10 没有芳族环的二芳基取代的荧蒽核连接到荧蒽核上，并且期望还包含位于阴极和电子传输层之间的含有有机碱金属化合物的另外的层。 本发明的装置提供诸如效率，驱动电压和操作稳定性等特征的改进。
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公开(公告)号：US20070018915A1
公开(公告)日：2007-01-25
申请号：US11185640
申请日：2005-07-20
申请人： Ching Tang , Liang-Sheng Liao
发明人： Ching Tang , Liang-Sheng Liao
IPC分类号： G09G3/30
CPC分类号： G09G3/3225 , G09G3/3233 , G09G2300/0452 , G09G2300/0842 , H01L27/3213
摘要： A display for producing either visible or invisible images to the human eyes comprising a plurality of pixels wherein each of the pixels includes one or more visible radiation subpixels capable of producing visible radiations to the human eyes and at least one invisible radiation subpixel capable of producing invisible radiations to the human eyes; and means for selectively operating the display to activate either visible or invisible radiation subpixels to respectively producing visible or invisible images to the human eyes.
摘要翻译： 一种用于产生人眼的可见或不可见图像的显示器，包括多个像素，其中每个像素包括能够产生对人眼的可见辐射的一个或多个可见辐射子像素和至少一个能够产生不可见的不可见辐射子像素 对人眼的辐射; 以及用于选择性地操作显示器以激活可见或不可见的辐射子像素以分别向人眼产生可见或不可见图像的装置。
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公开(公告)号：US20060269782A1
公开(公告)日：2006-11-30
申请号：US11136768
申请日：2005-05-25
CPC分类号： H01L51/0054 , H01L51/0052 , H01L51/0058 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0089 , H01L51/5048 , H01L51/5052 , H01L2251/308
摘要： An organic light-emitting device (OLED) includes an anode, a cathode, and a light-emitting layer disposed between the anode and the cathode, wherein the light-emitting layer includes a dominant host and a dopant. The device also includes an electron-transporting layer disposed in direct contact with the light-emitting layer on the cathode side, wherein the electron-transporting layer includes an electron-transporting material having the same chromophore as that of the dominant host in the light-emitting layer, wherein the electron-transporting material constitutes more than 50% by volume of the electron-transporting layer, and wherein the electron-transporting material has a greater reduction potential than that of the dominant host in the light-emitting layer.
摘要翻译： 有机发光器件（OLED）包括阳极，阴极和设置在阳极和阴极之间的发光层，其中发光层包括显性主体和掺杂剂。 该装置还包括与阴极侧的发光层直接接触的电子传输层，其中电子传输层包括具有与发光层中的主导体相同的发色团的电子传输材料， 其中所述电子传输材料构成所述电子传输层的体积的50体积％以上，并且所述电子传输材料具有比所述发光层中的所述主体的还原电位大的还原电位。
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公开(公告)号：US07126267B2
公开(公告)日：2006-10-24
申请号：US10857516
申请日：2004-05-28
申请人： Liang-Sheng Liao , Ching W. Tang
发明人： Liang-Sheng Liao , Ching W. Tang
CPC分类号： H01L51/5278 , H01L2251/558
摘要： A tandem OLED includes an anode, a cathode, and a plurality of organic electroluminescent units disposed between the anode and the cathode, wherein each organic electroluminescent unit includes at least one light-emitting layer, and an intermediate connector disposed between each adjacent organic electroluminescent unit, wherein the intermediate connector includes at least a high work function metal layer having a work function of no less than 4.0 eV and a metal compound layer, wherein the intermediate connector has a sheet resistance of higher than 100 kΩ per square, and wherein the high work function metal layer improves the operational stability of the OLED.
摘要翻译： 串联OLED包括阳极，阴极和设置在阳极和阴极之间的多个有机电致发光单元，其中每个有机电致发光单元包括至少一个发光层和设置在每个相邻的有机电致发光单元之间的中间连接器 其中，所述中间连接器包括至少具有不小于4.0eV的功函数的金属功能金属层和金属化合物层，其中所述中间连接器具有高于100kOmega /平方的薄层电阻，并且其中所述高 功能金属层改善了OLED的操作稳定性。
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