公开(公告)号：US20040242115A1

公开(公告)日：2004-12-02

申请号：US10794771

申请日：2004-03-05

发明人： Katsuhiko Yanagawa

IPC分类号： H05B033/10 ,  H05B033/04

CPC分类号： H01L29/78678 ,  H01L27/322 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/56

摘要： A method for manufacturing an organic EL display device is disclosed. The method comprises preparing an organic EL light emitting device and a color conversion filter; placing the organic EL light emitting device and the color conversion filter in an environment in which concentrations of water and oxygen are controlled; applying a peripheral sealing agent with a ring shape around the color conversion filter; applying a filler material over the color conversion filter and inside the peripheral sealing agent; transferring the organic EL light emitting device and the color conversion filter into a vacuum chamber and evacuating the vacuum chamber; performing a preliminary alignment and bonding the organic EL light emitting device and the color conversion filter to obtain an aggregate; removing the aggregate to an environment in which concentrations of water and oxygen are controlled and pressure is at atmospheric pressure; and irradiating ultraviolet radiation to the aggregate to cure the peripheral sealing agent. The method reduces manufacturing costs and the need for complicated manufacturing equipment for performing a precise alignment in a vacuum environment. The method also prevents inclusion of water into an internal space and a filler material in the process of bonding an organic EL light emitting device and a color conversion filter.

摘要翻译： 公开了一种制造有机EL显示装置的方法。 该方法包括制备有机EL发光装置和颜色转换滤光器; 将有机EL发光器件和颜色转换滤光器放置在控制水和氧浓度的环境中; 在颜色转换过滤器周围涂覆环形周边密封剂; 在颜色转换过滤器和外围密封剂内部涂覆填料; 将有机EL发光器件和颜色转换滤光片转移到真空室中并抽空真空室; 执行初步对准并结合有机EL发光器件和颜色转换滤光器以获得聚集体; 将聚集体除去其中控制水和氧的浓度并且压力处于大气压的环境; 并向所述骨料照射紫外线辐射使周边密封剂固化。 该方法降低了制造成本，并且需要用于在真空环境中执行精确对准的复杂制造设备。 该方法还防止了在结合有机EL发光器件和颜色转换滤光器的过程中将水包含在内部空间和填充材料中。

公开(公告)号：US20040217692A1

公开(公告)日：2004-11-04

申请号：US10833053

申请日：2004-04-28

发明人： Jae-hee Cho ,  Moon-sook Jeoung ,  Dae-soo Jeong

IPC分类号： H05B033/14 ,  H05B033/00 ,  H05B033/10

CPC分类号： H01L33/504 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/00014

摘要： A light-emitting device includes a light source outputting an excitation light and a fluorescent multilayer having at least two fluorescent layers emitting different wavelengths in response to the excitation light. A fluorescent layer emitting a longer wavelength and/or having a lower light conversion efficiency than other fluorescent layers is adjacent to the light source. A fluorescent layer emitting a shorter wavelength and/or having a higher light conversion efficiency than other fluorescent layers, is farthest from the light source. Accordingly, it is possible to increase the overall light conversion efficiency of the light-emitting device and the amount of light output from the light-emitting device.

摘要翻译： 发光装置包括输出激发光的光源和响应于激发光而具有发射不同波长的至少两个荧光层的荧光多层。 与其他荧光层相比，发射较长波长和/或具有较低光转换效率的荧光层与光源相邻。 发射较短波长和/或具有比其它荧光层更高的光转换效率的荧光层距离光源最远。 因此，可以提高发光装置的整体光转换效率和从发光装置输出的光量。

公开(公告)号：US20040214039A1

公开(公告)日：2004-10-28

申请号：US10474814

申请日：2004-06-15

发明人： J. Devin Mackenzie ,  Ana Claudia Arias ,  Richard Henry Friend ,  Wilhelm Huck

IPC分类号： H05B033/12 ,  H05B033/10

CPC分类号： H01L51/5088 ,  B82Y30/00 ,  H01L27/32 ,  H01L51/5012 ,  H01L51/5262 ,  Y10S428/917

摘要： A light-emissive device comprising a light-emissive material provided between first and second electrodes such that charge carriers can move between the first and second electrodes and the light-emissive material, wherein the device includes a layer of a polymer blend provided between the first and second electrodes, phase separation of the polymers in the polymer blend having been induced in at least a portion of the polymer blend so as to control the propagation of light emitted by the light-emissive material in a predetermined direction.

摘要翻译： 一种发光装置，包括设置在第一和第二电极之间的发光材料，使得电荷载体可以在第一和第二电极与发光材料之间移动，其中该装置包括提供在第一和第二电极之间的聚合物共混物层 和第二电极，聚合物共混物中的聚合物的相分离已经在聚合物共混物的至少一部分中被诱导，以便控制由发光材料在预定方向上发射的光的传播。

公开(公告)号：US20040195964A1

公开(公告)日：2004-10-07

申请号：US10827709

申请日：2004-04-20

申请人： Semiconductor Energy Laboratory Co., Ltd.

发明人： Shunpei Yamazaki ,  Hideomi Suzawa ,  Ichiro Uehara

IPC分类号： H05B033/10

CPC分类号： H01L27/323 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/3246 ,  Y10S428/917

摘要： In an EL element having an anode, an insulating film (bump) formed on the anode, and an EL film and a cathode formed on the insulating film, each of a bottom end portion and a top end portion of the insulating film is formed so as to have a curved surface. The taper angle of a central portion of the insulating film is set within the range from 35null to 70null, thereby preventing the gradient of the film forming surface on which the EL film and the cathode are to be formed from being abruptly changed. On the thus-formed film forming surface, the EL film and the cathode can be formed so as to be uniform in thickness, so that occurrence of discontinuity in each of EL film and the cathode is prevented.

摘要翻译： 在具有阳极的EL元件中，形成在阳极上的绝缘膜（凸块）以及形成在绝缘膜上的EL膜和阴极，绝缘膜的底端部分和顶端部分都形成为 具有曲面。 绝缘膜的中心部分的锥角设定在35°〜70°的范围内，从而防止形成EL膜和阴极的成膜表面的梯度急剧变化。 在如此形成的成膜表面上，EL膜和阴极可以形成为均匀的厚度，从而防止了每个EL膜和阴极中出现不连续现象。

公开(公告)号：US20040160175A1

公开(公告)日：2004-08-19

申请号：US10479331

申请日：2003-12-01

发明人： Choong Hoon Yi

IPC分类号： H05B033/00 ,  H05B033/10

CPC分类号： H01L51/5253 ,  H01L51/5203 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5275

摘要： An organic light emitting diode includes a lower substrate, luminous element provided with upper and lower electrodes and disposed on the lower substrate, a shielding layer disposed on the luminous clement for shielding outer moisture, the shielding layer being formed of at least one layer, and an upper substrate disposed on the shielding layer.

摘要翻译： 有机发光二极管包括下基板，设置有上电极和下电极并配置在下基板上的发光元件，设置在发光元件上用于屏蔽外部水分的屏蔽层，屏蔽层由至少一层形成，以及 设置在屏蔽层上的上基板。

公开(公告)号：US20040021413A1

公开(公告)日：2004-02-05

申请号：US10630089

申请日：2003-07-30

发明人： Nobuyuki Ito ,  Norihito Ito

IPC分类号： H05B033/10 ,  H05B033/22

CPC分类号： H01L27/3246 ,  H01L51/0005 ,  H01L51/0037 ,  H01L51/0042 ,  H01L51/005 ,  H01L51/0052 ,  Y10S428/917 ,  Y10T428/24777

摘要： There is provided an organic electroluminescent display having excellent practicality that can be produced by a simple method which does not cause electrode breaking and can realize even thickness of an electroluminescent layer. There is also provided a pattern formed object having a coating as an electroluminescent layer or the like having even thickness, for an electroluminescent element, formed using a coating liquid and provided in each area surrounded by partition walls provided on a substrate. The electroluminescent display comprises at least a substrate, an electrode provided on the substrate, protrusions which each are provided on the substrate so as to cover the ends of the electrode and are convexly curved in section relatively to the surface of the substrate, and an electroluminescent layer provided in each opening which is located on the electrode and defined by adjacent protrusions. The pattern formed object comprises: a substrate; partition walls provided on the substrate; and a coating stacked on the substrate in its part between the partition walls, wherein the partition walls have a sloped liquid-nonrepellent surface and have such a sectional form that, at least in the lower part of the partition wall, as the distance from the substrate increases, the size of the partition wall in a direction parallel to the substrate decreases, and, in the coating, the ratio of the maximum thickness (Tmax) to the minimum thickness (Tmin), Tmax/Tmin, is not more than 130% as measured in the coating in its part between the lower ends of the partition walls adjacent to each other.

摘要翻译： 提供一种具有优异实用性的有机电致发光显示器，其可以通过不引起电极断裂并且可以实现电致发光层的均匀厚度的简单方法来制造。 还提供了一种形成图案的物体，其具有使用涂布液形成的电致发光元件具有均匀厚度的电致发光层等的涂层，并且设置在由设置在基板上的分隔壁包围的每个区域中。 电致发光显示器至少包括衬底，设置在衬底上的电极，每个设置在衬底上以覆盖电极的端部并且相对于衬底表面凸起弯曲的突起，以及电致发光 层设置在位于电极上并由相邻突起限定的每个开口中。 图案形成对象包括：基板; 设置在基板上的分隔壁; 以及在分隔壁之间的部分上堆叠在基板上的涂层，其中分隔壁具有倾斜的无液体液体表面，并且具有这样的截面形式，使得至少在分隔壁的下部中，与隔离壁的距离 衬底增加，分隔壁在平行于衬底的方向上的尺寸减小，并且在涂层中，最大厚度（Tmax）与最小厚度（Tmin）的比Tmax / Tmin不大于130 在其相邻的分隔壁的下端之间的涂层中测量的％。

公开(公告)号：US20030178937A1

公开(公告)日：2003-09-25

申请号：US10395189

申请日：2003-03-25

发明人： Masayuki Mishima

IPC分类号： H05B033/04 ,  H05B033/10

CPC分类号： H01L51/52 ,  H01L51/5253 ,  H01L51/5259 ,  H01L2251/5315 ,  H01L2251/5338

摘要： A light-emitting device comprising an anode, one or more organic compound layers containing at least a light-emitting layer, and a transparent cathode on a flexible support substrate having a linear thermal expansion coefficient of 20 ppm/null C. or less, water permeability of 0.01 g/m2nullday or less, and oxygen permeability of 0.01 cc/m2nulldaynullatm or less. The flexible support substrate is constituted by a metal foil provided with an insulating layer on one or both surfaces thereof.

摘要翻译： 一种发光器件，包括阳极，至少含有发光层的一个或多个有机化合物层和柔性支撑衬底上的透明阴极，线性热膨胀系数为20ppm /℃以下，水 透气度为0.01g / m 2·天以下，透氧度为0.01cc / m 2·day·atm以下。 柔性支撑基板由在其一个或两个表面上设置有绝缘层的金属箔构成。

公开(公告)号：US20030099860A1

公开(公告)日：2003-05-29

申请号：US09993682

申请日：2001-11-27

发明人： Ming-Der Lin ,  San Bao Lin ,  Feng-Ju Chuang

IPC分类号： H05B033/14 ,  H05B033/10

CPC分类号： H01L51/5036 ,  H01L51/0042 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/5048 ,  Y10S428/917 ,  Y10T428/24942

摘要： The present invention discloses a white light emitting organic electroluminescent (EL) device and a method for fabricating the same. The device comprises: a substrate; an anode formed on the substrate; at least one hole transporting layer formed on the anode; at least one luminescent layer (DPVBi) formed on the hole transporting layer, wherein a first dopant (DCM2) is doped into the luminescent layer; at least one electron transporting layer formed on the luminescent layer, wherein a second dopant (C6) is doped into the electron transporting layer; and a cathode formed on the electron transporting layer; wherein a first light (red) is emitted by the first dopant, a second light (green) is emitted by the second dopant, and a third light (blue) is emitted by the luminescent layer when the device is applied with a bias voltage.

摘要翻译： 本发明公开了一种白色发光有机电致发光（EL）器件及其制造方法。 该装置包括：基板; 形成在基板上的阳极; 形成在阳极上的至少一个空穴传输层; 形成在所述空穴传输层上的至少一个发光层（DPVBi），其中第一掺杂剂（DCM2）被掺杂到所述发光层中; 形成在所述发光层上的至少一个电子传输层，其中第二掺杂剂（C6）被掺杂到所述电子传输层中; 和形成在电子传输层上的阴极; 其中由所述第一掺杂剂发射第一光（红色），所述第二掺杂剂发射第二光（绿色），并且当所述器件施加偏置电压时，所述发光层发射第三光（蓝色）。

公开(公告)号：US20030096551A1

公开(公告)日：2003-05-22

申请号：US10331000

申请日：2002-12-27

申请人： NGK Insulators, Ltd.

发明人： Sugio Miyazawa ,  Michio Asai

IPC分类号： H01J009/00 ,  H05B033/10

CPC分类号： H01J61/30 ,  H01J9/266

摘要： A vessel according to the present invention is made of a transparent or translucent material and includes a main portion and end portions which are integrated into the main portion, respectively. At least a central area of the main portion has a thickness smaller than at the respective end portions and at the boundary areas of the respective end portions and the main portion. The inner diameter of the respective end portions is not more than about 2 mm.

摘要翻译： 根据本发明的容器由透明或半透明材料制成，并且包括分别结合到主要部分中的主要部分和端部。 主要部分的至少一个中心区域的厚度小于各个端部和相应端部和主要部分的边界区域处的厚度。 各个端部的内径不大于约2mm。

公开(公告)号：US20030044518A1

公开(公告)日：2003-03-06

申请号：US10252046

申请日：2002-09-23

申请人： CANON KABUSHIKI KAISHA

发明人： Akihiro Senoo ,  Tatsundo Kawai ,  Yoichi Osato ,  Yuichi Hashimoto ,  Koichi Suzuki ,  Hiroshi Tanabe ,  Kazunori Ueno ,  Seiji Mashimo

IPC分类号： H05B033/10 ,  H05B033/12

CPC分类号： H01L51/0035 ,  H01L51/0038 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0053 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0081 ,  H01L2251/308 ,  Y10T428/31855 ,  Y10T428/31909 ,  Y10T428/31931

摘要： An organic luminescence device capable of luminescence at a high efficiency, a high luminance and high durability is formed by a pair of electrodes comprising an anode and a cathode, and at least one organic layer disposed between the electrodes. The at least one organic layer includes at least one layer comprising a polymerized film of organic layer having at least two polymerizable double bonds.