公开(公告)号：US07973319B2

公开(公告)日：2011-07-05

申请号：US10571845

申请日：2004-09-17

申请人： Mitsuhiro Kashiwabara ,  Jiro Yamada ,  Seiichi Yokoyama ,  Kohji Hanawa

发明人： Mitsuhiro Kashiwabara ,  Jiro Yamada ,  Seiichi Yokoyama ,  Kohji Hanawa

IPC分类号： H01L27/15

CPC分类号： H01L27/322 ,  H01L27/153 ,  H01L27/3206 ,  H01L27/3211 ,  H01L27/3258 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/524 ,  H01L51/5265 ,  H01L51/5271 ,  H01L2251/5315 ,  H01L2251/558

摘要： A display unit capable of being simply designed and manufactured by using more simplified light emitting device structure while capable of high definition display and display with superior color reproducibility and a manufacturing method thereof are provided. The display unit is a display unit (1), wherein a plurality of organic EL devices (3B), (3G), and (3R), in which a function layer (6) including a light emitting layer (11) is sandwiched between a lower electrode (4) made of a light reflective material and a semi-transmissive upper electrode (7), and which has a resonator structure in which light h emitted in the light emitting layer (11) is resonated using a space between the lower electrode (4) and the upper electrode (7) as a resonant section (15) and is extracted from the upper electrode (7) side are arranged on a substrate (2). In the respective organic EL devices (3B), (3G), and (3R), the function layer (6) is made of an identical layer, and an optical distance L of the resonant section (15) is set to a value different from each other so that blue, green, or red wavelength region is resonated.

摘要翻译： 提供能够通过使用更简化的发光装置结构简单地设计和制造的显示单元，同时能够具有优异的颜色再现性的高清晰度显示和显示及其制造方法。 显示单元是显示单元（1），其中包括发光层（11）的功能层（6）夹在其间的多个有机EL器件（3B），（3G）和（3R） 由光反射材料制成的下电极（4）和半透射上电极（7），并且具有谐振器结构，其中在发光层（11）中发射的光h在下部电极 电极（4）和作为共振部分（15）的上电极（7）并且从上电极（7）侧抽出设置在基板（2）上。 在各个有机EL器件（3B），（3G）和（3R）中，功能层（6）由相同的层制成，并且谐振部分（15）的光学距离L被设定为不同的值 使蓝色，绿色或红色波长区域共振。

公开(公告)号：US08415686B2

公开(公告)日：2013-04-09

申请号：US13160205

申请日：2011-06-14

申请人： Mitsuhiro Kashiwabara ,  Jiro Yamada ,  Seiichi Yokoyama ,  Kohji Hanawa

发明人： Mitsuhiro Kashiwabara ,  Jiro Yamada ,  Seiichi Yokoyama ,  Kohji Hanawa

IPC分类号： H01L27/15

CPC分类号： H01L27/322 ,  H01L27/153 ,  H01L27/3206 ,  H01L27/3211 ,  H01L27/3258 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/524 ,  H01L51/5265 ,  H01L51/5271 ,  H01L2251/5315 ,  H01L2251/558

摘要： A display unit capable of being simply designed and manufactured by using more simplified light emitting device structure while capable of high definition display and display with superior color reproducibility and a manufacturing method thereof are provided. The display unit is a display unit (1), wherein a plurality of organic EL devices (3B), (3G), and (3R), in which a function layer (6) including a light emitting layer (11) is sandwiched between a lower electrode (4) made of a light reflective material and a semi-transmissive upper electrode (7), and which has a resonator structure in which light h emitted in the light emitting layer (11) is resonated using a space between the lower electrode (4) and the upper electrode (7) as a resonant section (15) and is extracted from the upper electrode (7) side are arranged on a substrate (2). In the respective organic EL devices (3B), (3G), and (3R), the function layer (6) is made of an identical layer, and an optical distance L of the resonant section (15) is set to a value different from each other so that blue, green, or red wavelength region is resonated.

摘要翻译： 提供能够通过使用更简化的发光装置结构简单地设计和制造的显示单元，同时能够具有优异的颜色再现性的高清晰度显示和显示及其制造方法。 显示单元是显示单元（1），其中包括发光层（11）的功能层（6）夹在其间的多个有机EL器件（3B），（3G）和（3R） 由光反射材料制成的下电极（4）和半透射上电极（7），并且具有谐振器结构，其中在发光层（11）中发射的光h在下部电极 电极（4）和作为共振部分（15）的上电极（7）并且从上电极（7）侧抽出设置在基板（2）上。 在各个有机EL器件（3B），（3G）和（3R）中，功能层（6）由相同的层制成，并且谐振部分（15）的光学距离L被设定为不同的值 使蓝色，绿色或红色波长区域共振。

公开(公告)号：US20110241038A1

公开(公告)日：2011-10-06

申请号：US13160205

申请日：2011-06-14

申请人： Mitsuhiro Kashiwabara ,  Jiro Yamada ,  Seiichi Yokoyama ,  Kohji Hanawa

发明人： Mitsuhiro Kashiwabara ,  Jiro Yamada ,  Seiichi Yokoyama ,  Kohji Hanawa

IPC分类号： H01L27/15 ,  H01L33/50

CPC分类号： H01L27/322 ,  H01L27/153 ,  H01L27/3206 ,  H01L27/3211 ,  H01L27/3258 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/524 ,  H01L51/5265 ,  H01L51/5271 ,  H01L2251/5315 ,  H01L2251/558

摘要： A display unit capable of being simply designed and manufactured by using more simplified light emitting device structure while capable of high definition display and display with superior color reproducibility and a manufacturing method thereof are provided. The display unit is a display unit (1), wherein a plurality of organic EL devices (3B), (3G), and (3R), in which a function layer (6) including a light emitting layer (11) is sandwiched between a lower electrode (4) made of a light reflective material and a semi-transmissive upper electrode (7), and which has a resonator structure in which light h emitted in the light emitting layer (11) is resonated using a space between the lower electrode (4) and the upper electrode (7) as a resonant section (15) and is extracted from the upper electrode (7) side are arranged on a substrate (2). In the respective organic EL devices (3B), (3G), and (3R), the function layer (6) is made of an identical layer, and an optical distance L of the resonant section (15) is set to a value different from each other so that blue, green, or red wavelength region is resonated.

摘要翻译： 提供能够通过使用更简化的发光装置结构简单地设计和制造的显示单元，同时能够具有优异的颜色再现性的高清晰度显示和显示及其制造方法。 显示单元是显示单元（1），其中包括发光层（11）的功能层（6）夹在其间的多个有机EL器件（3B），（3G）和（3R） 由光反射材料制成的下电极（4）和半透射上电极（7），并且具有谐振器结构，其中在发光层（11）中发射的光h在下部电极 电极（4）和作为共振部分（15）的上电极（7）并且从上电极（7）侧抽出设置在基板（2）上。 在各个有机EL器件（3B），（3G）和（3R）中，功能层（6）由相同的层制成，并且谐振部分（15）的光学距离L被设定为不同的值 使蓝色，绿色或红色波长区域共振。

公开(公告)号：US20070102737A1

公开(公告)日：2007-05-10

申请号：US10571845

申请日：2004-09-17

申请人： Mitsuhiro Kashiwabara ,  Jiro Yamada ,  Seiichi Yokoyama ,  Kohji Hanawa

发明人： Mitsuhiro Kashiwabara ,  Jiro Yamada ,  Seiichi Yokoyama ,  Kohji Hanawa

IPC分类号： H01L31/113

CPC分类号： H01L27/322 ,  H01L27/153 ,  H01L27/3206 ,  H01L27/3211 ,  H01L27/3258 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/524 ,  H01L51/5265 ,  H01L51/5271 ,  H01L2251/5315 ,  H01L2251/558

摘要： A display unit capable of being simply designed and manufactured by using more simplified light emitting device structure while capable of high definition display and display with superior color reproducibility and a manufacturing method thereof are provided. The display unit is a display unit (1), wherein a plurality of organic EL devices (3B), (3G), and (3R), in which a function layer (6) including a light emitting layer (11) is sandwiched between a lower electrode (4) made of a light reflective material and a semi-transmissive upper electrode (7), and which has a resonator structure in which light h emitted in the light emitting layer (11) is resonated using a space between the lower electrode (4) and the upper electrode (7) as a resonant section (15) and is extracted from the upper electrode (7) side are arranged on a substrate (2). In the respective organic EL devices (3B), (3G), and (3R), the function layer (6) is made of an identical layer, and an optical distance L of the resonant section (15) is set to a value different from each other so that blue, green, or red wavelength region is resonated.

摘要翻译： 提供能够通过使用更简化的发光装置结构简单地设计和制造的显示单元，同时能够具有优异的颜色再现性的高清晰度显示和显示及其制造方法。 显示单元是显示单元（1），其中包括发光层（11）的功能层（6）的多个有机EL器件（3B），（3G）和（3R） 夹在由光反射材料制成的下电极（4）和半透射上电极（7）之间，并且具有谐振器结构，其中在发光层（11）中发射的光h使用空间 在作为共振部分（15）的下电极（4）和上电极（7）之间并且从上电极（7）侧抽出的电极被布置在基板（2）上。 在各个有机EL器件（3B），（3G）和（3R）中，功能层（6）由相同的层制成，并且谐振部分（15）的光学距离L被设置为 彼此不同的值，使得蓝色，绿色或红色波长区域共振。

公开(公告)号：US08981352B2

公开(公告)日：2015-03-17

申请号：US13409923

申请日：2012-03-01

申请人： Jiro Yamada ,  Seiichi Yokoyama ,  Eiji Hasegawa ,  Atsuya Makita ,  Masanao Uesugi ,  Shoichi Gondo ,  Tomoyoshi Ichikawa ,  Junichi Yamashita

发明人： Jiro Yamada ,  Seiichi Yokoyama ,  Eiji Hasegawa ,  Atsuya Makita ,  Masanao Uesugi ,  Shoichi Gondo ,  Tomoyoshi Ichikawa ,  Junichi Yamashita

IPC分类号： H01L29/08 ,  H01L21/00 ,  H01L27/32 ,  H01L27/146 ,  H01L51/50 ,  H01L51/52

CPC分类号： H01L27/322 ,  H01L27/14625 ,  H01L27/3211 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3272 ,  H01L51/504 ,  H01L51/5218 ,  H01L51/5281 ,  H01L51/5284 ,  H01L2227/32 ,  H01L2251/5315 ,  H01L2251/5338 ,  H01L2251/558

摘要： A display unit includes, on a substrate, a plurality of organic EL devices, and an insulating film provided in an inter-device region between the plurality of organic EL devices, the insulating film including a groove in a position between the organic EL devices adjacent to each other.

摘要翻译： 显示单元在基板上包括多个有机EL器件和设置在多个有机EL器件之间的器件间区域中的绝缘膜，所述绝缘膜在相邻的有机EL器件之间的位置包括沟槽 对彼此。

公开(公告)号：US08963170B2

公开(公告)日：2015-02-24

申请号：US13413054

申请日：2012-03-06

申请人： Seiichi Yokoyama ,  Atsuya Makita ,  Eiji Hasegawa ,  Jiro Yamada ,  Hirohisa Shirai ,  Yasutaka Koga ,  Shinsuke Hibarino

发明人： Seiichi Yokoyama ,  Atsuya Makita ,  Eiji Hasegawa ,  Jiro Yamada ,  Hirohisa Shirai ,  Yasutaka Koga ,  Shinsuke Hibarino

IPC分类号： H01L33/00 ,  H01L27/32 ,  H01L51/52

CPC分类号： H01L27/3248 ,  H01L27/3246 ,  H01L27/3272 ,  H01L51/5218 ,  H01L51/5253 ,  H01L2251/5315

摘要： An organic light emitting device includes a first electrode and a second electrode, an organic layer including a light emitting layer between the first electrode and the second electrode, and an insulating film covering a rim of the first electrode from a surface thereof to a side surface thereof, and having an internal wall surface being in contact with the organic layer, and one or more corner sections in the internal wall surface with a ridge line thereof in parallel with the surface of the first electrode.

公开(公告)号：US20120248475A1

公开(公告)日：2012-10-04

申请号：US13409923

申请日：2012-03-01

申请人： Jiro Yamada ,  Seiichi Yokoyama ,  Eiji Hasegawa ,  Atsuya Makita ,  Masanao Uesugi ,  Shoichi Gondo ,  Tomoyoshi Ichikawa ,  Junichi Yamashita

发明人： Jiro Yamada ,  Seiichi Yokoyama ,  Eiji Hasegawa ,  Atsuya Makita ,  Masanao Uesugi ,  Shoichi Gondo ,  Tomoyoshi Ichikawa ,  Junichi Yamashita

IPC分类号： H01L27/32 ,  H01L51/56

CPC分类号： H01L27/322 ,  H01L27/14625 ,  H01L27/3211 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3272 ,  H01L51/504 ,  H01L51/5218 ,  H01L51/5281 ,  H01L51/5284 ,  H01L2227/32 ,  H01L2251/5315 ,  H01L2251/5338 ,  H01L2251/558

摘要： A display unit includes, on a substrate, a plurality of organic EL devices, and an insulating film provided in an inter-device region between the plurality of organic EL devices, the insulating film including a groove in a position between the organic EL devices adjacent to each other.

摘要翻译： 显示单元在基板上包括多个有机EL器件和设置在多个有机EL器件之间的器件间区域中的绝缘膜，所述绝缘膜在相邻的有机EL器件之间的位置包括沟槽 对彼此。

公开(公告)号：US20120248467A1

公开(公告)日：2012-10-04

申请号：US13413054

申请日：2012-03-06

申请人： Seiichi Yokoyama ,  Atsuya Makita ,  Eiji Hasegawa ,  Jiro Yamada ,  Hirohisa Shirai ,  Yasutaka Koga ,  Shinsuke Hibarino

发明人： Seiichi Yokoyama ,  Atsuya Makita ,  Eiji Hasegawa ,  Jiro Yamada ,  Hirohisa Shirai ,  Yasutaka Koga ,  Shinsuke Hibarino

IPC分类号： H01L51/50

CPC分类号： H01L27/3248 ,  H01L27/3246 ,  H01L27/3272 ,  H01L51/5218 ,  H01L51/5253 ,  H01L2251/5315

摘要： An organic light emitting device includes a first electrode and a second electrode, an organic layer including a light emitting layer between the first electrode and the second electrode, and an insulating film covering a rim of the first electrode from a surface thereof to a side surface thereof, and having an internal wall surface being in contact with the organic layer, and one or more corner sections in the internal wall surface with a ridge line thereof in parallel with the surface of the first electrode.

摘要翻译： 有机发光器件包括第一电极和第二电极，包括在第一电极和第二电极之间的发光层的有机层以及从其表面到侧表面覆盖第一电极的边缘的绝缘膜 并且具有与有机层接触的内壁表面，以及内壁表面中的一个或多个角部，其脊线与第一电极的表面平行。

公开(公告)号：US20130056714A1

公开(公告)日：2013-03-07

申请号：US13594274

申请日：2012-08-24

申请人： Eiji Hasegawa ,  Atsuya Makita ,  Jiro Yamada ,  Seiichi Yokoyama ,  Hidetoshi Noda ,  Hiroshi Sagawa

发明人： Eiji Hasegawa ,  Atsuya Makita ,  Jiro Yamada ,  Seiichi Yokoyama ,  Hidetoshi Noda ,  Hiroshi Sagawa

IPC分类号： H01L27/32 ,  H01L51/56

CPC分类号： H01L51/5218 ,  H01L27/3276 ,  H01L51/5234 ,  H01L2251/5315

摘要： An organic EL display includes: a plurality of first electrodes provided in a display region on a drive substrate, the plurality of first electrodes each including a laminated film having two or more layers; an organic layer provided on the plurality of first electrodes and including a light emitting layer; an electrode pad provided in a peripheral region around the display region; and a second electrode provided on the organic layer as well as the electrode pad, wherein the laminated film includes a first conductive film functioning as a reflective film, and a second conductive film provided below the first conductive film, and having a reflectance lower than that of the first conductive film, and the electrode pad corresponds to a part of the laminated film, and includes a conductive film made of a material same as that of the second conductive film.

摘要翻译： 有机EL显示器包括：设置在驱动基板上的显示区域中的多个第一电极，所述多个第一电极各自包括具有两层或更多层的层叠膜; 设置在所述多个第一电极上并包括发光层的有机层; 设置在显示区域周围的周边区域的电极焊盘; 以及设置在有机层上的第二电极以及电极焊盘，其中，所述层压膜具有作为反射膜的第一导电膜和设置在所述第一导电膜的下方的反射率低于所述第一导电膜的反射率的第二导电膜。 并且所述电极焊盘对应于所述层叠膜的一部分，并且包括由与所述第二导电膜相同的材料制成的导电膜。

公开(公告)号：US07718452B2

公开(公告)日：2010-05-18

申请号：US11738681

申请日：2007-04-23

申请人： Chiyoko Sato ,  Jiro Yamada ,  Takashi Hirano ,  Seiichi Yokoyama

发明人： Chiyoko Sato ,  Jiro Yamada ,  Takashi Hirano ,  Seiichi Yokoyama

IPC分类号： H01L21/00

CPC分类号： H01L51/5228 ,  H01L27/3258 ,  H01L27/3276 ,  H01L51/5218 ,  H01L51/5234 ,  H01L2251/5315 ,  Y10S428/917

摘要： Disclosed is a display apparatus, and method of making same, including a plurality of lower electrodes patterned on a substrate on the basis of each pixel, an auxiliary wiring composed of the same layer as the lower electrodes and arranged in the state of being insulated from the lower electrodes, an insulating film formed on the substrate and provided with pixel openings for exposing central portions of the lower electrodes and connection holes reaching the auxiliary wiring, organic layers so patterned as to cover bottom portions of the pixel openings and to have end portions partly overlapping on each other between the adjacent pixels, and an upper electrode so formed as to cover the organic layers and to be connected to the auxiliary wiring through the connection holes between the organic layers.

摘要翻译： 公开了一种显示装置及其制造方法，包括基于每个像素在基板上图案化的多个下电极，辅助布线由与下电极相同的层构成，并且以与下部电极绝缘的状态 下部电极，形成在基板上的绝缘膜，设置有用于暴露下部电极的中心部分和到达辅助布线的连接孔的像素开口，有机层被图案化以覆盖像素开口的底部，并且具有端部 在相邻像素之间彼此部分重叠，以及形成为覆盖有机层并且通过有机层之间的连接孔与辅助布线连接的上部电极。