公开(公告)号：US08519383B2

公开(公告)日：2013-08-27

申请号：US12993302

申请日：2009-07-10

申请人： Nobutaka Mizuno ,  Nobuhiko Sato ,  Kohei Nagayama

发明人： Nobutaka Mizuno ,  Nobuhiko Sato ,  Kohei Nagayama

IPC分类号： H01L51/52

CPC分类号： H01L27/3209 ,  H01L27/3206 ,  H01L27/3244 ,  H01L51/5265 ,  H01L2251/5315 ,  H05B33/14 ,  H05B33/22 ,  H05B33/26

摘要： Provided is an organic electroluminescence display apparatus capable of reducing a chromaticity difference caused by light emission from an organic layer including an emission layer having the same color, which is continuously formed over two sub-pixels included in a pixel. The organic electroluminescence display apparatus includes: a substrate; and multiple organic electroluminescence devices which are stacked on the substrate, each of which includes electrodes and an organic layer sandwiched by the electrodes in which first organic layer and a second organic layer are arranged side by side in an emission region corresponding to a pixel formed on the substrate and a third organic layer is stacked over the first organic layer and the second organic layer through an intermediate electrode. The third organic layer has an emission spectrum peak wavelength which is longer than an emission spectrum peak wavelength of at least one of the first organic layer and the second organic layer.

摘要翻译： 提供一种有机电致发光显示装置，其能够降低由包括在像素中的两个子像素上连续形成的具有相同颜色的发射层的有机层的发光引起的色度差。 有机电致发光显示装置包括：基板; 以及堆叠在基板上的多个有机电致发光器件，每个有机电致发光器件包括电极和夹在电极之间的有机层，其中第一有机层和第二有机层在对应于形成在像素上的像素的发射区域中并排布置 基板和第三有机层通过中间电极堆叠在第一有机层和第二有机层上。 第三有机层具有比第一有机层和第二有机层中的至少一个的发光光谱峰值波长长的发光光谱峰值波长。

公开(公告)号：US20110095279A1

公开(公告)日：2011-04-28

申请号：US12993302

申请日：2009-07-10

申请人： Nobutaka Mizuno ,  Nobuhiko Sato ,  Kohei Nagayama

发明人： Nobutaka Mizuno ,  Nobuhiko Sato ,  Kohei Nagayama

IPC分类号： H01L51/54

CPC分类号： H01L27/3209 ,  H01L27/3206 ,  H01L27/3244 ,  H01L51/5265 ,  H01L2251/5315 ,  H05B33/14 ,  H05B33/22 ,  H05B33/26

摘要： Provided is an organic electroluminescence display apparatus capable of reducing a chromaticity difference caused by light emission from an organic layer including an emission layer having the same color, which is continuously formed over two sub-pixels included in a pixel. The organic electroluminescence display apparatus includes: a substrate; and multiple organic electroluminescence devices which are stacked on the substrate, each of which includes electrodes and an organic layer sandwiched by the electrodes in which first organic layer and a second organic layer are arranged side by side in an emission region corresponding to a pixel formed on the substrate and a third organic layer is stacked over the first organic layer and the second organic layer through an intermediate electrode. The third organic layer has an emission spectrum peak wavelength which is longer than an emission spectrum peak wavelength of at least one of the first organic layer and the second organic layer.

摘要翻译： 提供一种有机电致发光显示装置，其能够降低由包括在像素中的两个子像素上连续形成的具有相同颜色的发射层的有机层的发光引起的色度差。 有机电致发光显示装置包括：基板; 以及堆叠在基板上的多个有机电致发光器件，每个有机电致发光器件包括电极和夹在电极之间的有机层，其中第一有机层和第二有机层在对应于形成在像素上的像素的发射区域中并排布置 基板和第三有机层通过中间电极堆叠在第一有机层和第二有机层上。 第三有机层具有比第一有机层和第二有机层中的至少一个的发光光谱峰值波长长的发光光谱峰值波长。

公开(公告)号：US20110186819A1

公开(公告)日：2011-08-04

申请号：US12674456

申请日：2009-06-26

申请人： Akiya Kume ,  Kazuya Igarashi ,  Kohei Nagayama ,  Nobuhiko Sato

发明人： Akiya Kume ,  Kazuya Igarashi ,  Kohei Nagayama ,  Nobuhiko Sato

IPC分类号： H01L27/32 ,  H01L51/56

CPC分类号： H01L27/3209 ,  H01L51/005 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5036 ,  H01L51/5203 ,  H01L51/56

摘要： Provided is a manufacturing method for an organic electroluminescence display apparatus in which processing uniformity is kept during partial removal processing of an electrode layer or an organic compound layer. The organic electroluminescence display apparatus includes: a substrate; and a light-emitting device including an organic compound layer including an emission layer sandwiched between electrodes formed on the substrate, in which: two or more of the light-emitting devices are provided, and the light-emitting devices are stacked in a direction perpendicular to the substrate; at least one of the electrodes and the organic compound layers in the two or more light-emitting devices includes openings; and the openings are positioned so as not to overlap with one another in the direction perpendicular to the substrate.

摘要翻译： 提供一种有机电致发光显示装置的制造方法，其中在电极层或有机化合物层的部分去除处理期间保持加工均匀性。 有机电致发光显示装置包括：基板; 以及包括有机化合物层的发光装置，所述有机化合物层包含夹在形成于所述基板上的电极之间的发射层，其中，设置有两个以上的发光元件，所述发光元件沿垂直方向 到基材; 两个或更多个发光器件中的电极和有机化合物层中的至少一个包括开口; 并且开口被定位成在垂直于衬底的方向上彼此不重叠。

公开(公告)号：US08395316B2

公开(公告)日：2013-03-12

申请号：US12674082

申请日：2009-06-15

申请人： Kohei Nagayama ,  Masami Iseki ,  Nobuhiko Sato

发明人： Kohei Nagayama ,  Masami Iseki ,  Nobuhiko Sato

IPC分类号： H05B37/02 ,  H01L51/52

CPC分类号： H01L27/3209 ,  H01L27/3211 ,  H01L27/3244

摘要： The present invention provides a stack type organic electroluminescence display apparatus which can be structured to be an active matrix type. The organic electroluminescence display apparatus of the active-matrix driving system includes: a display region having a plurality of pixels each of which includes at least two subpixels, wherein the subpixels have three or more light-emitting devices stacked thereon each of which is configured by sandwiching between electrodes an organic layer including an emission layer, and any of the emission layers emits a light of different colors from each other and is commonly formed in all pixels; and a circuit for applying voltage to between the electrodes of the light-emitting device, wherein at least one light-emitting device among the stacked light-emitting devices is nonemission-treated.

摘要翻译： 本发明提供一种可以构成为有源矩阵型的叠层型有机电致发光显示装置。 有源矩阵驱动系统的有机电致发光显示装置包括：具有多个像素的显示区域，每个像素包括至少两个子像素，其中子像素具有三个或更多个堆叠在其上的发光器件，每个子像素由 在电极之间夹有包括发射层的有机层，并且任何发射层发射彼此不同颜色的光，并且通常在所有像素中形成; 以及用于向所述发光器件的电极之间施加电压的电路，其中所述层叠的发光器件中的至少一个发光器件是非发射处理的。

公开(公告)号：US20110115961A1

公开(公告)日：2011-05-19

申请号：US13003251

申请日：2009-07-09

申请人： Takashi Moriyama ,  Toshihiko Mimura ,  Nobuhiko Sato ,  Kohei Nagayama ,  Masami Iseki ,  Nozomu Izumi ,  Junya Tamaki

发明人： Takashi Moriyama ,  Toshihiko Mimura ,  Nobuhiko Sato ,  Kohei Nagayama ,  Masami Iseki ,  Nozomu Izumi ,  Junya Tamaki

IPC分类号： H04N5/225 ,  G09G3/30

CPC分类号： H01L27/3248 ,  H01L27/3209

摘要： Light is prevented from being emitted from a region that overlaps a contract hole in a structure in which light emitting devices are stacked. A stacked organic electro-luminescent display apparatus includes a contact hole that electrically connects a first electrode or a second electrode to a driving circuit. The first or second electrode and a second organic compound layer are provided in the contact hole, and the second organic compound layer existing in the contact hole does not emit light.

摘要翻译： 防止光从发光装置堆叠的结构中与收缩孔重叠的区域发射。 层叠的有机电致发光显示装置包括将第一电极或第二电极电连接到驱动电路的接触孔。 第一或第二电极和第二有机化合物层设置在接触孔中，并且存在于接触孔中的第二有机化合物层不发光。

公开(公告)号：US08258505B2

公开(公告)日：2012-09-04

申请号：US12674456

申请日：2009-06-26

申请人： Akiya Kume ,  Kazuya Igarashi ,  Kohei Nagayama ,  Nobuhiko Sato

发明人： Akiya Kume ,  Kazuya Igarashi ,  Kohei Nagayama ,  Nobuhiko Sato

IPC分类号： H01L29/72

CPC分类号： H01L27/3209 ,  H01L51/005 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5036 ,  H01L51/5203 ,  H01L51/56

摘要： Provided is a manufacturing method for an organic electroluminescence display apparatus in which processing uniformity is kept during partial removal processing of an electrode layer or an organic compound layer. The organic electroluminescence display apparatus includes: a substrate; and a light-emitting device including an organic compound layer including an emission layer sandwiched between electrodes formed on the substrate, in which: two or more of the light-emitting devices are provided, and the light-emitting devices are stacked in a direction perpendicular to the substrate; at least one of the electrodes and the organic compound layers in the two or more light-emitting devices includes openings; and the openings are positioned so as not to overlap with one another in the direction perpendicular to the substrate.

摘要翻译： 提供一种有机电致发光显示装置的制造方法，其中在电极层或有机化合物层的部分去除处理期间保持加工均匀性。 有机电致发光显示装置包括：基板; 以及包括有机化合物层的发光装置，所述有机化合物层包含夹在形成于所述基板上的电极之间的发射层，其中，设置有两个以上的发光元件，所述发光元件沿垂直方向 到基材; 两个或更多个发光器件中的电极和有机化合物层中的至少一个包括开口; 并且开口被定位成在垂直于衬底的方向上彼此不重叠。

公开(公告)号：US20110121738A1

公开(公告)日：2011-05-26

申请号：US13000001

申请日：2009-06-19

申请人： Fujio Kawano ,  Masami Iseki ,  Kohei Nagayama ,  Nobuhiko Sato ,  Toshihiko Mimura ,  Hiroyuki Maru ,  Yutaka Inaba

发明人： Fujio Kawano ,  Masami Iseki ,  Kohei Nagayama ,  Nobuhiko Sato ,  Toshihiko Mimura ,  Hiroyuki Maru ,  Yutaka Inaba

IPC分类号： H05B37/00

CPC分类号： G09G3/3241 ,  G09G3/3233 ,  G09G3/325 ,  G09G3/3258 ,  G09G3/3291 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0823 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2300/0866 ,  G09G2310/0235 ,  G09G2310/0259 ,  G09G2310/066 ,  G09G2320/043 ,  H01L27/3202 ,  H01L27/3209 ,  H01L27/3244

摘要： A light-emitting apparatus includes a plurality of light-emitting devices which are connected in series and formed by alternately disposing electrodes and organic layers including a light-emitting material, wherein the electrodes include one electrode and another electrode disposed at an anode end and a cathode end of the light-emitting devices, respectively, and an intermediate electrode disposed between two of the organic layers which serves as a cathode of the light-emitting device disposed on a side of the anode end and as an anode of the light-emitting device disposed on a side of the cathode end; the intermediate electrode is connected to a drive circuit having two current output terminals connected in common; the drive circuit receives data signals concerning two of the plurality of light-emitting devices for which the intermediate electrode serves as the anode and the cathode, respectively; and the drive circuit outputs currents which are different in direction from each other from the two current output terminals in response to the received data signals.

摘要翻译： 发光装置包括串联连接并通过交替设置电极和包括发光材料的有机层形成的多个发光装置，其中电极包括一个电极和设置在阳极端的另一个电极， 分别设置在用作阳极端侧的发光元件的阴极的两个有机层之间的中间电极和作为发光元件的正极的中间电极 设置在阴极端的一侧; 中间电极连接到具有共同连接的两个电流输出端的驱动电路; 驱动电路分别接收关于中间电极用作阳极和阴极的多个发光器件中的两个的数据信号; 并且驱动电路响应于所接收的数据信号而输出与两个电流输出端子彼此不同的电流。

公开(公告)号：US08629857B2

公开(公告)日：2014-01-14

申请号：US13003251

申请日：2009-07-09

申请人： Takashi Moriyama ,  Toshihiko Mimura ,  Nobuhiko Sato ,  Kohei Nagayama ,  Masami Iseki ,  Nozomu Izumi ,  Junya Tamaki

发明人： Takashi Moriyama ,  Toshihiko Mimura ,  Nobuhiko Sato ,  Kohei Nagayama ,  Masami Iseki ,  Nozomu Izumi ,  Junya Tamaki

IPC分类号： G09G3/30

CPC分类号： H01L27/3248 ,  H01L27/3209

摘要： Light is prevented from being emitted from a region that overlaps a contract hole in a structure in which light emitting devices are stacked. A stacked organic electro-luminescent display apparatus includes a contact hole that electrically connects a first electrode or a second electrode to a driving circuit. The first or second electrode and a second organic compound layer are provided in the contact hole, and the second organic compound layer existing in the contact hole does not emit light.

摘要翻译： 防止光从发光装置堆叠的结构中与收缩孔重叠的区域发射。 层叠的有机电致发光显示装置包括将第一电极或第二电极电连接到驱动电路的接触孔。 第一或第二电极和第二有机化合物层设置在接触孔中，并且存在于接触孔中的第二有机化合物层不发光。

公开(公告)号：US20110121753A1

公开(公告)日：2011-05-26

申请号：US12674082

申请日：2009-06-15

申请人： Kohei Nagayama ,  Masami Iseki ,  Nobuhiko Sato

发明人： Kohei Nagayama ,  Masami Iseki ,  Nobuhiko Sato

IPC分类号： H05B37/02 ,  H01L51/52

CPC分类号： H01L27/3209 ,  H01L27/3211 ,  H01L27/3244

摘要： The present invention provides a stack type organic electroluminescence display apparatus which can be structured to be an active matrix type. The organic electroluminescence display apparatus of the active-matrix driving system includes: a display region having a plurality of pixels each of which includes at least two subpixels, wherein the subpixels have three or more light-emitting devices stacked thereon each of which is configured by sandwiching between electrodes an organic layer including an emission layer, and any of the emission layers emits a light of different colors from each other and is commonly formed in all pixels; and a circuit for applying voltage to between the electrodes of the light-emitting device, wherein at least one light-emitting device among the stacked light-emitting devices is nonemission-treated.

摘要翻译： 本发明提供一种可以构成为有源矩阵型的叠层型有机电致发光显示装置。 有源矩阵驱动系统的有机电致发光显示装置包括：具有多个像素的显示区域，每个像素包括至少两个子像素，其中子像素具有三个或更多个堆叠在其上的发光器件，每个子像素由 在电极之间夹有包括发射层的有机层，并且任何发射层发射彼此不同颜色的光，并且通常在所有像素中形成; 以及用于向所述发光器件的电极之间施加电压的电路，其中所述层叠的发光器件中的至少一个发光器件是非发射处理的。

公开(公告)号：US08344603B2

公开(公告)日：2013-01-01

申请号：US13197929

申请日：2011-08-04

申请人： Kiyofumi Sakaguchi ,  Noa Sumida ,  Kohei Nagayama

发明人： Kiyofumi Sakaguchi ,  Noa Sumida ,  Kohei Nagayama

IPC分类号： H01J5/16

CPC分类号： H05B33/08 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/5253 ,  H01L51/5275 ,  Y02B20/32

摘要： An organic EL display apparatus includes a plurality of pixels and a lens array which includes a light-condensing lens portion and a flat portion disposed on the light-emitting surface side of each pixel. Each pixel includes a light-emitting layer contained between a pair of electrodes. Part of the light emitted from the light-emitting layer is condensed by the light-condensing lens portion. A top surface of the light-condensing lens portion overlies the light-emitting region, and a part of the light-condensing lens portion is located outside the light-emitting region.

摘要翻译： 有机EL显示装置包括多个像素和透镜阵列，其包括聚光透镜部分和设置在每个像素的发光表面侧上的平坦部分。 每个像素包括包含在一对电极之间的发光层。 从发光层发射的光的一部分由聚光透镜部分会聚。 聚光透镜部分的顶表面覆盖在发光区域上，聚光透镜部分的一部分位于发光区域的外侧。