公开(公告)号：US5073446A

公开(公告)日：1991-12-17

申请号：US557857

申请日：1990-07-26

申请人： Michael Scozzafava ,  Ching W. Tang ,  Jon E. Littman

发明人： Michael Scozzafava ,  Ching W. Tang ,  Jon E. Littman

IPC分类号： H01L51/50 ,  H01B1/02 ,  H01L51/52 ,  H05B33/14 ,  H05B33/26

CPC分类号： H05B33/26 ,  H01B1/02 ,  H01L51/5221 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/25 ,  Y10T428/258

摘要： An organic electroluminescent device is disclosed which is protected from dark spot formation. The device is comprised of, in sequence, a support, an anode, an organic electroluminescent medium, and a cathode. The cathode is comprised of an electron injecting layer contacting the organic electroluminescent medium containing a plurality of metals at least one of which has a work function of less than that of indium. The cathode is comprised of a layer of fused metal particles containing at least 80 percent of indium and having a mean diameter of less the 1 .mu.m and a coefficient of variation of less than 20 percent.

公开(公告)号：US5294869A

公开(公告)日：1994-03-15

申请号：US814163

申请日：1991-12-30

申请人： Ching W. Tang ,  Jon E. Littman

发明人： Ching W. Tang ,  Jon E. Littman

IPC分类号： C09K11/06 ,  H01L27/32 ,  H01L51/50 ,  H05B33/10 ,  H05B33/12 ,  H05B33/14 ,  H05B33/20 ,  H05B33/22

CPC分类号： H05B33/20 ,  C09K11/06 ,  H01L27/3283 ,  H05B33/10 ,  H05B33/12 ,  H05B33/14 ,  H01L27/3211 ,  Y10S428/917

摘要： A multicolor image display device includes an array consisting of a plurality of light emitting pixels arranged in two intersecting sets of parallel files, the pixels in a first set of parallel files forming columns and the pixels in a second set of parallel files forming rows on a common electrically insulative light transmissive support. The pixels in each file of one of the first or second set of parallel files contain and are joined by a common light transmissive first electrode overlying and laterally spaced on the support; an organic electroluminescent medium overlies the first electrode, and the pixels in each file of the other of the first or second set of parallel files contain and are joined by a laterally spaced common second electrode. The device, which is capable of producing multicolor image display, is further characterized in that each pixel in the first set of parallel files is divided into at least two sub-pixels, the electroluminescent medium in each of the sub-pixels being capable of emitting light of a different hue; parallel walls of a height exceeding the thickness of the electroluminescent medium and capable of shadowing adjacent sub-pixels are positioned between the sub-pixels, and each of the sub-pixels contains and is joined by an element of the first or second electrode.

摘要翻译： 一种多色图像显示装置，包括由多个发光像素构成的阵列，所述多个发光像素排列成两个相交的并行文件集合，第一组并行文件中的像素形成列，并且第二组并行文件中的像素在第 常见的电绝缘透光支架。 第一或第二组并行文件中的一个的每个文件中的像素包含并且通过覆盖并在支撑体上横向间隔开的公共透光第一电极连接; 有机电致发光介质覆盖在第一电极上，并且第一或第二组平行文件中的另一个的每个文件中的像素包含并通过横向间隔开的公共第二电极连接。 能够产生多色图像显示的装置的特征还在于，第一组并行文件中的每个像素被分成至少两个子像素，每个子像素中的电致发光介质能够发射 不同色调的光; 高度超过电致发光介质的厚度并且能够遮蔽相邻子像素的平行壁位于子像素之间，并且每个子像素包含并被第一或第二电极的元件连接。

公开(公告)号：US08237157B2

公开(公告)日：2012-08-07

申请号：US12861654

申请日：2010-08-23

申请人： Liang-Sheng Liao ,  Myron W. Culver ,  Ching W. Tang

发明人： Liang-Sheng Liao ,  Myron W. Culver ,  Ching W. Tang

IPC分类号： H01L51/44 ,  H01L51/10 ,  H01L51/48 ,  H01L51/40

CPC分类号： H01L51/105 ,  H01L51/0541 ,  H01L51/5088 ,  Y10S428/917

摘要： An organic device including at least two electrodes; at least one organic active layer, wherein the organic active layer is disposed in between two electrodes; and an electrode modification layer, wherein the electrode modification layer is disposed in between two electrodes and in contact with one of the electrodes; and the electrode modification layer includes a fluorocarbon compound selected from the materials having a chemical structure of (CxFy)n, wherein the “x”, “y”, and “n” are integers, and wherein 1

摘要翻译： 一种包括至少两个电极的有机器件; 至少一个有机活性层，其中所述有机活性层设置在两个电极之间; 以及电极改性层，其中所述电极改性层设置在两个电极之间并与所述电极中的一个接触; 电极改性层包含选自具有（C x F y）n的化学结构的材料的碳氟化合物，其中“x”，“y”和“n”为整数，并且其中1

公开(公告)号：US07273663B2

公开(公告)日：2007-09-25

申请号：US10922606

申请日：2004-08-20

申请人： Liang-Sheng Liao ,  Tukaram K. Hatwar ,  Kevin P. Klubek ,  Ching W. Tang

发明人： Liang-Sheng Liao ,  Tukaram K. Hatwar ,  Kevin P. Klubek ,  Ching W. Tang

IPC分类号： H01L51/50

CPC分类号： H01L51/5278 ,  H01L51/5036 ,  Y10S428/917 ,  Y10T428/24942

摘要： A tandem white OLED device includes an anode, a cathode, and a plurality of organic electroluminescence units disposed between the anode and the cathode, wherein each organic electroluminescence unit includes at least one light-emitting layer, and wherein each organic electroluminescence unit emits white light. The device also includes an intermediate connector disposed between each adjacent organic electroluminescence unit, wherein the intermediate connector includes at least two different layers, and wherein the intermediate connector has no direct connection to an external power source.

摘要翻译： 串联白色OLED器件包括阳极，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，并且其中每个有机电致发光单元发射白光 。 该装置还包括设置在每个相邻的有机电致发光单元之间的中间连接器，其中中间连接器包括至少两个不同的层，并且其中中间连接器不直接连接到外部电源。

公开(公告)号：US06596415B2

公开(公告)日：2003-07-22

申请号：US09842445

申请日：2001-04-26

申请人： Jianmin Shi ,  Shiying Zheng ,  Ching W. Tang

发明人： Jianmin Shi ,  Shiying Zheng ,  Ching W. Tang

IPC分类号： H05B3312

CPC分类号： H01L51/5012 ,  H01L51/005 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0071 ,  Y10S428/917

摘要： An organic multilayer electroluminescent device including an anode and cathode, and comprising therebetween: a hole transport layer; and an electron transport layer disposed in operative relationship with the hole transport layer; wherein: the hole transport layer includes an organic compound having the formula: wherein: Ar is an aryl moiety; n is an integer of from 1 to 6; and substituents R1 and R2 are each individually hydrogen, or alkyl of from 1 to 24 carbon atoms; aryl or substituted aryl of from 5 to 28 carbon atoms; or heteroaryl or substituted heteroaryl of from 5 to 28 carbon atoms; or fluorine, chlorine, bromine; or cyano group.

摘要翻译： 一种包括阳极和阴极的有机多层电致发光器件，包括：空穴传输层; 和电子传输层，其与空穴传输层具有可操作的关系;其中：所述空穴传输层包括具有下式的有机化合物：其中：Ar是芳基部分; n是1至6的整数; 取代基R 1和R 2各自独立地为氢或1至24个碳原子的烷基; 具有5至28个碳原子的芳基或取代的芳基; 或具有5至28个碳原子的杂芳基或取代的杂芳基; 或氟，氯，溴; 或氰基。

公开(公告)号：US06066357A

公开(公告)日：2000-05-23

申请号：US217729

申请日：1998-12-21

申请人： Ching W. Tang ,  Kee-Chuan Pan

发明人： Ching W. Tang ,  Kee-Chuan Pan

IPC分类号： H05B33/10 ,  H01L27/32 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/00 ,  H05B33/12 ,  H05B33/14 ,  B05D5/06

CPC分类号： H01L51/56 ,  H01L27/3211 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/0077 ,  H01L51/5036

摘要： Methods of making a full-color organic light-emitting display are disclosed. The methods include ink-jet printing of fluorescent dopants selected to produce red, green, or blue light emission from designated subpixels of the display. The dopants are printed sequentially from ink-jet printing compositions which permit printing of dopant layers over a light-emitting layer containing a host material selected to provide host light emission in a blue spectral region. The dopants are diffused from the dopant layer into the light-emitting layer by exposing the light-emitting layer and the dopant layers to vapor of a fluid or fluid mixture. When an ink-jet printing composition is formulated with a printing fluid having fluid vapors which promote dopant diffusion, the steps of ink-jet printing and diffusing of dopants can be combined to form a selectively doped light-emitting layer.

摘要翻译： 公开了制造全色有机发光显示器的方法。 这些方法包括被选择用于从显示器的指定子像素产生红色，绿色或蓝色光发射的荧光掺杂剂的喷墨印刷。 喷墨印刷组合物依次印刷掺杂剂，其允许在包含选择用于在蓝色光谱区域中提供主体发光的主体材料的发光层上印刷掺杂剂层。 通过将发光层和掺杂剂层暴露于流体或流体混合物的蒸汽，掺杂剂从掺杂剂层扩散到发光层中。 当使用具有促进掺杂剂扩散的流体蒸气的印刷液配制喷墨印刷组合物时，喷墨印刷和掺杂剂扩散的步骤可以组合以形成选择性掺杂的发光层。

公开(公告)号：US5937272A

公开(公告)日：1999-08-10

申请号：US870475

申请日：1997-06-06

申请人： Ching W. Tang

发明人： Ching W. Tang

IPC分类号： H05B33/02 ,  H01L27/32 ,  H01L51/40 ,  H01L51/50 ,  H01L51/56 ,  H05B33/10 ,  H05B33/12 ,  H05B33/14 ,  H01L21/00 ,  H01L21/302

CPC分类号： H01L51/0011 ,  C23C14/048 ,  H01L27/3211 ,  H01L51/0013 ,  H01L51/56

摘要： A method of forming high definition patterned organic layers in a full-color electroluminescent (EL) display array on a two-dimensional thin film transistor (TFT) array substrate is described. The substrate has subpixels with each subpixel having raised surface portions and one recessed surface portion which reveals a bottom electrode. Red, green, and blue color forming organic EL layers are formed in the designated subpixels in accordance with a selected color pattern. The method uses a donor support which is coated with a transferable coating of an organic EL material. The donor support is heated to cause the transfer of the organic EL material onto the designated recessed surface portions of the substrate forming the colored EL medium in the designated subpixels. Optical masks and, alternatively, an aperture mask are used to selectively vapor deposit respective red, green, and blue organic EL media into the designated color EL subpixels.

摘要翻译： 描述了在二维薄膜晶体管（TFT）阵列基板上的全色电致发光（EL）显示阵列中形成高分辨率图案化有机层的方法。 基板具有子像素，每个子像素具有凸起表面部分和一个凹面部分，其露出底部电极。 根据所选择的颜色图案，在指定的子像素中形成红色，绿色和蓝色形成有机EL层。 该方法使用涂覆有有机EL材料的可转移涂层的供体载体。 加热供体载体以使有机EL材料转移到形成指定子像素中的着色EL介质的基板的指定凹面部分上。 使用光学掩模和可选的孔径掩模来选择性地将相应的红色，绿色和蓝色有机EL介质气相沉积到指定的彩色EL子像素中。

公开(公告)号：US5904961A

公开(公告)日：1999-05-18

申请号：US788537

申请日：1997-01-24

申请人： Ching W. Tang ,  Joseph K. Madathil ,  Dustin L. Comfort

发明人： Ching W. Tang ,  Joseph K. Madathil ,  Dustin L. Comfort

IPC分类号： H05B33/10 ,  B05D1/28 ,  B05D7/24 ,  C09K11/02 ,  H01L51/40 ,  H01L51/50 ,  H01L51/56 ,  H05B33/12 ,  B05D5/12 ,  B05D3/00

CPC分类号： H01L51/56 ,  B05D1/286 ,  B05D1/60 ,  H01L51/0008 ,  H01L51/0013

摘要： A method of depositing organic layers on a substrate in organic light emitting devices is disclosed. The method uses a donor support which is coated with a transferable coating of an organic donor material selected as one of a plurality of organic materials useful in an organic light emitting device. The donor coating is positioned in transferable relationship with the substrate in an environment of reduced pressure. The donor support is heated to cause the transferable coating of organic donor material to transfer to a position on or over the substrate and to form a layer of the organic material on the substrate.

摘要翻译： 公开了一种在有机发光器件中的衬底上沉积有机层的方法。 该方法使用涂覆有可选择的有机供体材料的涂层的供体载体，其被选择为有机发光装置中有用的多种有机材料之一。 供体涂层在减压环境中与基底定位成可转移的关系。 供体载体被加热以使有机供体材料的可转移涂层转移到基底上或上方的位置，并在基底上形成有机材料层。

公开(公告)号：US5276380A

公开(公告)日：1994-01-04

申请号：US814512

申请日：1991-12-30

申请人： Ching W. Tang

发明人： Ching W. Tang

IPC分类号： H05B33/12 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H05B33/10 ,  H05B33/22 ,  H05B33/26 ,  H05B33/02

CPC分类号： H01L27/3283 ,  H01L51/5203 ,  H05B33/10 ,  H05B33/22 ,  H05B33/26

摘要： An improvement in a light emitting device having an image display array consisting of a plurality of light emitting pixels arranged in intersecting columns and rows. The pixels are each located on a common electrically insulative light transmissive support with pixels in the same column including a common light transmissive first electrode element located on the support. An organic electroluminescent medium overlies the first electrode elements. The pixels of each row include a common second electrode element located on the organic electroluminescent medium. The light emitting device is fabricated by providing the support with the first electrode elements positioned in laterally spaced columns thereon to form a supporting surface, depositing the organic electroluminescent medium on the supporting surface, and forming the second electrode elements on the surface of the organic electroluminescent medium.

摘要翻译： 具有由以交叉列和行排列的多个发光像素组成的图像显示阵列的发光装置的改进。 像素各自位于公共的电绝缘透光支架上，其中同一列中的像素包括位于支撑件上的公共透光第一电极元件。 有机电致发光介质覆盖在第一电极元件上。 每行的像素包括位于有机电致发光介质上的公共第二电极元件。 该发光器件通过将支撑件设置在其上的横向间隔的列中以形成支撑表面，将有机电致发光介质沉积在支撑表面上，以及在有机电致发光表面上形成第二电极元件 中。

公开(公告)号：US4927726A

公开(公告)日：1990-05-22

申请号：US232974

申请日：1988-08-17

申请人： Michael Scozzafava ,  Ching W. Tang ,  Ralph H. Young

发明人： Michael Scozzafava ,  Ching W. Tang ,  Ralph H. Young

IPC分类号： G03G5/06

CPC分类号： G03G5/067 ,  G03G5/0614 ,  G03G5/0661

摘要： Disclosed is a photoreceptor comprising at least one substantially non-charge-injecting contact in a charge-collecting relationship with a solid phase consisting essentially of a compound having the general formula ##STR1## where each R is independently selected from hydrogen, alkyl from C.sub.1 to C.sub.8, aryl from C.sub.6 to C.sub.14, one or more fused benzene rings formed by adjacent R groups, halogen, cyano, and alkoxy from C.sub.1 to C.sub.8, each X is independently selected from S and O, and R.sub.1 is a conjugated bridging group. Also disclosed is a method of making that photoreceptor.

摘要翻译： 公开了一种感光体，其包含与固相基本上由具有通式“IMAGE”的化合物组成的电荷收集关系中的至少一个基本上非电荷注入的接触，其中每个R独立地选自氢， C8，C6〜C14的芳基，C1〜C8相邻的R基，卤素，氰基和烷氧基形成的一个或多个稠合苯环，X独立地选自S和O，R1是共轭桥连基。 还公开了制造感光体的方法。