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公开(公告)号：US08057916B2
公开(公告)日：2011-11-15
申请号：US11110205
申请日：2005-04-20
IPC分类号： H01L51/54
CPC分类号： H01L51/5278 , H01L51/5092 , Y10S428/917
摘要： An OLED device includes an anode, a cathode, and at least one individually selected organic light-emitting layer disposed between the anode and cathode. The device also includes an electron-transporting layer disposed between the at least one light-emitting layer and the cathode, such electron-transporting layer including a first electron-transporting material, and an electron-injecting layer disposed between the electron-transporting layer and the cathode, such electron-injecting layer including a metal dopant having a work function less than 4.0 eV and an electron-transporting material that is different from the first electron-transporting material.
摘要翻译： OLED器件包括阳极，阴极和设置在阳极和阴极之间的至少一个单独选择的有机发光层。 该装置还包括设置在至少一个发光层和阴极之间的电子传输层，该电子传输层包括第一电子传输材料和设置在电子传输层和 阴极，这种电子注入层包括功函数小于4.0eV的金属掺杂剂和不同于第一电子传输材料的电子传输材料。
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公开(公告)号：US06649436B2
公开(公告)日：2003-11-18
申请号：US10073690
申请日：2002-02-11
IPC分类号： H01L2100
CPC分类号： C23C14/12 , H01L51/001 , H01L51/0059 , H01L51/0081 , H01L51/56
摘要： A method of making an organic layer from an organic material on a substrate which will form part of an organic light-emitting device, including the steps of providing a sublimable organic material in a powder form; providing a thermally conductive and non-sublimable ceramic material in a powder form; forming a mixture of the sublimable organic material powder and thermally conductive and non-sublimable ceramic material powder; placing such mixture into a die and using a punch to apply sufficient pressure to the heated mixture to cause the mixture of powders to consolidate into a solid pellet; and removing the pellet from the die.
摘要翻译： 一种从形成有机发光器件的一部分的基底上的有机材料制成有机层的方法，包括以粉末形式提供升华性有机材料的步骤; 提供粉末形式的导热和不可升华的陶瓷材料; 形成可升华的有机材料粉末和导热和不可升华的陶瓷材料粉末的混合物; 将这样的混合物放入模具中并使用冲头向加热的混合物施加足够的压力以使粉末混合物固结成固体颗粒; 并从模具中取出颗粒。
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公开(公告)号：US08603642B2
公开(公告)日：2013-12-10
申请号：US12465235
申请日：2009-05-13
申请人： Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
发明人： Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
CPC分类号： H01L51/5044 , H01L51/0037 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0078 , H01L51/0084 , H01L51/0085 , H01L51/506 , H01L51/5076 , H01L51/5278 , H01L2251/552 , Y10T428/12507
摘要： The invention provides an electronic device including an anode and a cathode, between which there are at least two organic phototransducing units where the units are separated by an intermediate connecting region which comprises in sequence: an organic p-type layer, an intermediate layer in direct contact with the organic p-type layer and including a compound that has a LUMO more negative than −3.0 eV and is different from the organic compound in the organic p-type layer, and an n-type doped organic layer in direct contact with the intermediate layer and including an electron transport material as a host and an organic n-dopant with a HOMO less negative than −4.5 eV. In one embodiment, the electronic device is a tandem OLED.
摘要翻译： 本发明提供了一种包括阳极和阴极的电子器件，其间有至少两个有机光电转换单元，其中单元由中间连接区域分开，中间连接区域依次包括有机p型层，直接中间层 与有机p型层接触，并且包括具有比-3.0eV更负的LUMO并且与有机p型层中的有机化合物不同的化合物，以及与有机p型层直接接触的n型掺杂有机层 中间层并且包括作为主体的电子传输材料和HOMO小于-4.5eV的有机n-掺杂剂。 在一个实施例中，电子设备是串联OLED。
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公开(公告)号：US20100288362A1
公开(公告)日：2010-11-18
申请号：US12465235
申请日：2009-05-13
申请人： Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
发明人： Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
IPC分类号： H01L31/0256 , H01L51/54 , H01L51/52
CPC分类号： H01L51/5044 , H01L51/0037 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0078 , H01L51/0084 , H01L51/0085 , H01L51/506 , H01L51/5076 , H01L51/5278 , H01L2251/552 , Y10T428/12507
摘要： The invention provides an electronic device including an anode and a cathode, between which there are at least two organic phototransducing units where the units are separated by an intermediate connecting region which comprises in sequence: an organic p-type layer, an intermediate layer in direct contact with the organic p-type layer and including a compound that has a LUMO more negative than −3.0 eV and is different from the organic compound in the organic p-type layer, and an n-type doped organic layer in direct contact with the intermediate layer and including an electron transport material as a host and an organic n-dopant with a HOMO less negative than −4.5 eV. In one embodiment, the electronic device is a tandem OLED.
摘要翻译： 本发明提供了一种包括阳极和阴极的电子器件，其间有至少两个有机光电转换单元，其中单元由中间连接区域分开，中间连接区域依次包括有机p型层，直接中间层 与有机p型层接触，并且包括具有比-3.0eV更负的LUMO并且与有机p型层中的有机化合物不同的化合物，以及与有机p型层直接接触的n型掺杂有机层 中间层并且包括作为主体的电子传输材料和HOMO小于-4.5eV的有机n-掺杂剂。 在一个实施例中，电子设备是串联OLED。
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5.发明授权OLED device having microcavity gamut subpixels and a within gamut subpixel 有权OLED器件具有微腔色域子像素和色域内子像素公开(公告)号：US07030553B2
公开(公告)日：2006-04-18
申请号：US10643837
申请日：2003-08-19
CPC分类号： H01L51/5265 , H01L27/3213 , H01L27/3244
摘要： An OLED device including an array of light emitting pixels, each pixel including subpixels having organic layers including at least one emissive layer that produces light and spaced electrodes, and wherein there are at least three gamut subpixels that produce colors which define a color gamut and at least one subpixel that produces light within the color gamut produced by the gamut subpixels; and wherein at least one of the gamut subpixels includes a reflector and a semitransparent reflector which function to form a microcavity.
摘要翻译： 一种包括发光像素阵列的OLED器件，每个像素包括具有有机层的子像素，所述子像素包括产生光和间隔电极的至少一个发射层，并且其中至少有三个色域子像素产生定义色域的颜色， 至少一个子像素，其产生由色域子像素产生的色域内的光; 并且其中所述色域子像素中的至少一个包括反射器和用于形成微腔的半透明反射器。
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公开(公告)号：US07687990B2
公开(公告)日：2010-03-30
申请号：US11734485
申请日：2007-04-12
申请人： Dustin L. Winters , Yuan-Sheng Tyan , Ansuman Banerjee , Thomas R. Cushman , Steven A. Van Slyke
发明人： Dustin L. Winters , Yuan-Sheng Tyan , Ansuman Banerjee , Thomas R. Cushman , Steven A. Van Slyke
IPC分类号： H01J1/62
CPC分类号： H01L51/5206 , H01L51/50 , H01L2251/5392
摘要： In an OLED device having a substrate, a first electrode layer disposed over the substrate, an inorganic short reduction layer disposed over the first electrode layer, an organic electroluminescent medium disposed over the short reduction layer, and a second electrode layer over the electroluminescent medium, a feature is the inclusion of a mixture of ZnS, SiO2, and ITO in the short reduction layer wherein the ratio of In atoms to Zn atoms is in the range of from 0.90 to 2.37.
摘要翻译： 在具有衬底的OLED器件中，设置在衬底上的第一电极层，设置在第一电极层上的无机短路还原层，设置在短还原层上的有机电致发光介质和位于电致发光介质上的第二电极层， 其特征是在短的还原层中包含ZnS，SiO 2和ITO的混合物，其中In原子与Zn原子的比例在0.90-2.73的范围内。
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公开(公告)号：US07268485B2
公开(公告)日：2007-09-11
申请号：US10680758
申请日：2003-10-07
CPC分类号： H01L51/5265 , H01L51/0052 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0089 , H01L51/5036 , H01L51/5268 , H01L51/5275
摘要： A white light emitting OLED apparatus includes a microcavity OLED device and a light-integrating element, wherein the microcavity OLED device has a white light emitting organic EL element and the microcavity OLED device is configured to have angular-dependent narrow-band emission, and the light-integrating element integrates the angular-dependent narrow-band emission from different angles from the microcavity OLED device to form white light emission.
摘要翻译： 白色发光OLED器件包括微腔OLED器件和光积分元件，其中微腔OLED器件具有白色发光有机EL元件，并且微腔OLED器件被配置为具有角度依赖性窄带发射，并且 光积分元件将来自微腔OLED器件的不同角度的与角度相关的窄带发射集成以形成白光发射。
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公开(公告)号：US20080252208A1
公开(公告)日：2008-10-16
申请号：US11734485
申请日：2007-04-12
申请人： Dustin L. Winters , Yuan-Sheng Tyan , Ansuman Banerjee , Thomas R. Cushman , Steven A. Van Slyke
发明人： Dustin L. Winters , Yuan-Sheng Tyan , Ansuman Banerjee , Thomas R. Cushman , Steven A. Van Slyke
IPC分类号： H01J63/04
CPC分类号： H01L51/5206 , H01L51/50 , H01L2251/5392
摘要： In an OLED device having a substrate, a first electrode layer disposed over the substrate, an inorganic short reduction layer disposed over the first electrode layer, an organic electroluminescent medium disposed over the short reduction layer, and a second electrode layer over the electroluminescent medium, a feature is the inclusion of a mixture of ZnS, SiO2, and ITO in the short reduction layer wherein the ratio of In atoms to Zn atoms is in the range of from 0.90 to 2.37.
摘要翻译： 在具有衬底的OLED器件中，设置在衬底上的第一电极层，设置在第一电极层上的无机短路还原层，设置在短还原层上的有机电致发光介质和位于电致发光介质上的第二电极层， 其特征是在短的还原层中包含ZnS，SiO 2和ITO的混合物，其中In原子与Zn原子的比例在0.90至2.37的范围内。
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公开(公告)号：US06917159B2
公开(公告)日：2005-07-12
申请号：US10640907
申请日：2003-08-14
CPC分类号： H01L51/5265 , H01L27/3211
摘要： A microcavity OLED device including a substrate; a metallic bottom-electrode layer disposed over the substrate; a metallic top-electrode layer spaced from the metallic bottom-electrode layer; and an organic EL medium structure having a defined thickness, and including a light-emitting layer comprising a host material and at least one dopant disposed between the top-electrode layer and the bottom-electrode layer; wherein one of the metallic electrode layers is light transmissive and the other one is essentially opaque and reflective; wherein the material for reflective metallic electrode layer includes Ag, Au, Al, or alloys thereof, and the material for the light transmissive metallic electrode layer includes Ag, Au, or alloys thereof. The at least one dopant is selected to generate one of red, green, or blue light in the light-emitting layer. The defined thickness of the EL medium structure is selected so that the microcavity OLED device is tuned for emission of one of red, green, or blue light through the light transmissive electrode layer.
摘要翻译： 一种微腔OLED器件，包括：衬底; 设置在所述基板上的金属底电极层; 与金属底电极层间隔开的金属顶电极层; 以及具有规定厚度的有机EL介质结构，并且包括包含主体材料的发光层和设置在所述顶部电极层和所述底部电极层之间的至少一种掺杂剂的发光层; 其中所述金属电极层之一是透光的，另一个基本上是不透明的和反射性的; 其中反射金属电极层的材料包括Ag，Au，Al或其合金，并且用于透光金属电极层的材料包括Ag，Au或其合金。 选择至少一种掺杂剂以在发光层中产生红色，绿色或蓝色光中的一种。 选择限定的EL介质结构的厚度，使得微腔OLED器件被调谐以通过透光电极层发射红色，绿色或蓝色光中的一种。
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10.发明授权Method of making a top-emitting OLED device having improved power distribution 有权制造具有改进的功率分布的顶部发射OLED器件的方法公开(公告)号：US06995035B2
公开(公告)日：2006-02-07
申请号：US10462360
申请日：2003-06-16
申请人： Ronald S. Cok , Steven A. Van Slyke
发明人： Ronald S. Cok , Steven A. Van Slyke
IPC分类号： H01L21/00
CPC分类号： H01L51/5234 , H01L27/3202 , H01L27/3244 , H01L27/3281 , H01L51/5218 , H01L51/5228 , H01L51/56 , H01L2251/5315 , H01L2251/5361 , H01L2251/564 , Y10S438/94
摘要： A method of making a top-emitting OLED device, includes providing over a substrate laterally spaced and optically opaque lower electrodes and upper electrode busses which are electrically insulated from the lower electrodes; depositing an organic EL medium structure over the lower electrodes and the upper electrode busses; selectively removing the organic EL medium structure over at least portions of the upper electrode busses to reveal at least upper surfaces of the upper electrode busses; and depositing a light transmissive upper electrode over the organic EL medium structure so that such upper electrode is in electrical contact with at least upper surfaces of the upper electrode busses.
摘要翻译： 一种制造顶部发光OLED器件的方法包括在衬底上提供横向间隔开的光学不透明的下电极和与下电极电绝缘的上电极总线; 在下电极和上电极总线上沉积有机EL介质结构; 在上电极总线的至少一部分上选择性地去除有机EL介质结构，以至少露出上电极总线的上表面; 以及在所述有机EL介质结构上沉积透光上电极，使得所述上电极与所述上电极总线的至少上表面电接触。
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