公开(公告)号：US08652657B2

公开(公告)日：2014-02-18

申请号：US13463128

申请日：2012-05-03

申请人： Masaomi Shibata ,  Kenji Okumoto ,  Kouhei Koresawa

发明人： Masaomi Shibata ,  Kenji Okumoto ,  Kouhei Koresawa

IPC分类号： H01L51/54 ,  H01L51/56

CPC分类号： H01L27/3258 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1044 ,  H05B33/10

摘要： Provided is an organic EL device comprising: an organic EL element including an anode 114, an organic EL layer 116, and a cathode 117; a wiring layer 106 that supplies power to the anode 114; and an organic layer 111 interposed between the anode 114 and the wiring layer 106, wherein the organic layer 111 includes (i) a first organic layer 112 including an azatriphenylene derivative and (ii) a second organic layer 113 including an amine-based compound, the first organic layer 112 being layered on the wiring layer 106, and the second organic layer 113 being layered on the first organic layer 112.

摘要翻译： 提供一种有机EL器件，包括：有机EL元件，包括阳极114，有机EL层116和阴极117; 向阳极114供电的布线层106; 以及插入在阳极114和布线层106之间的有机层111，其中有机层111包括（i）包含氮杂亚三烯衍生物的第一有机层112和（ii）包含胺类化合物的第二有机层113， 第一有机层112层叠在布线层106上，第二有机层113层叠在第一有机层112上。

公开(公告)号：US08748875B2

公开(公告)日：2014-06-10

申请号：US13451016

申请日：2012-04-19

申请人： Kouhei Koresawa ,  Masafumi Matsui ,  Kenji Okumoto

发明人： Kouhei Koresawa ,  Masafumi Matsui ,  Kenji Okumoto

IPC分类号： H01L33/44

CPC分类号： G02B5/201 ,  H01L27/3211 ,  H01L27/322

摘要： An organic electro-luminescence (EL) display device according to the present invention includes: a main substrate; a display section provided above the main substrate and including a red light-emitting layer, a green light-emitting layer, a blue light-emitting layer, and a bank; a blue color filter provided above the display section, which selectively transmits blue light and selectively absorbs green light and red light; and a red color filter provided above the display section, which selectively transmits the red light and selectively absorbs the blue light and the green light, wherein the blue color filter has openings each at a position corresponding to the red light-emitting layer or the green light-emitting layer, and the red color filter has openings each at a position corresponding to the green light-emitting layer or the blue light-emitting layer.

摘要翻译： 根据本发明的有机电致发光（EL）显示装置包括：主基板; 显示部，设置在主基板的上方，具有红色发光层，绿色发光层，蓝色发光层和堤岸; 设置在显示部上方的蓝色滤色片，其选择性地透射蓝色光并选择性地吸收绿色光和红色光; 以及设置在显示部上方的红色滤色器，其选择性地透射红色光并选择性地吸收蓝色光和绿色光，其中蓝色滤色器在与红色发光层或绿色的对应位置处具有开口 发光层，并且红色滤色器在与绿色发光层或蓝色发光层对应的位置处具有开口。

公开(公告)号：US08564196B2

公开(公告)日：2013-10-22

申请号：US13252639

申请日：2011-10-04

申请人： Kenji Okumoto ,  Masafumi Matsui ,  Takashi Ohta ,  Kouhei Koresawa

发明人： Kenji Okumoto ,  Masafumi Matsui ,  Takashi Ohta ,  Kouhei Koresawa

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H01L27/322 ,  H01L27/3211 ,  H01L51/5284

摘要： An organic EL display device including organic EL light-emitting regions which includes a red-light emitting layer, a green-light emitting layer, and a blue-light emitting layer that are arranged on a main substrate includes: a first light-adjusting layer including a first portion and a second portion, the first portion selectively transmitting desired blue light, and the second portion absorbing visible light other than at least the desired blue light; and a second light-adjusting layer selectively absorbing light with a wavelength between desired red light and desired green light at an entire surface, in which the blue light-emitting layer is overlaid with the first portion, and a bank which is a non-light emitting portion is overlaid with the second portion. The first portion and the second portion may be integrally formed of a same material, and the second portion may absorb an entire range of visible light.

摘要翻译： 包括布置在主衬底上的包括红色发光层，绿色发光层和蓝色发光层的有机EL发光区域的有机EL显示装置包括：第一调光层 所述第一部分包括第一部分和第二部分，所述第一部分选择性地传输期望的蓝色光，并且所述第二部分吸收除了至少所需蓝色光之外的可见光; 以及第二调光层，其选择性地吸收在所述蓝色发光层与所述第一部分重叠的整个表面上期望的红光与期望的绿光之间的波长的光，以及作为非光的堤 发光部分与第二部分重叠。 第一部分和第二部分可以由相同的材料一体地形成，并且第二部分可以吸收整个可见光范围。

公开(公告)号：US08278804B2

公开(公告)日：2012-10-02

申请号：US13331279

申请日：2011-12-20

申请人： Masafumi Matsui ,  Kouhei Koresawa ,  Takashi Ohta ,  Kenji Okumoto

发明人： Masafumi Matsui ,  Kouhei Koresawa ,  Takashi Ohta ,  Kenji Okumoto

IPC分类号： H05B33/10 ,  H05B33/12 ,  H01L51/50 ,  H01L27/32

CPC分类号： C09K11/06 ,  H01L27/3211 ,  H01L27/322 ,  H01L51/5281 ,  H01L51/5284

摘要： A multicolor light-emitting organic electroluminescent (EL) display device including a plurality of organic EL light-emitting regions including a red light-emitting layer, a green light-emitting layer, and a blue light-emitting layer on a main substrate includes: a magenta color filter, as a first light-adjusting layer, having predetermined transmission property for blue light and red light; and a second light-adjusting layer having predetermined absorption property for light with a wavelength intermediate between the red light and green light, wherein the magenta color filter is laid over the blue light-emitting layer, the red light-emitting layer, and a bank which is a non light-emitting region, and the second light-adjusting layer is laid over the blue light-emitting layer, the green light-emitting layer, the red light-emitting layer, and the bank which is the non light-emitting region.

摘要翻译： 包括在主衬底上包括红色发光层，绿色发光层和蓝色发光层的多个有机EL发光区域的多色发光有机电致发光（EL）显示装置包括： 作为第一调光层的品红色滤色器具有对于蓝色光和红色光的预定透射特性; 以及第二调光层，对于红色光和绿色光之间的波长为中心的光，具有规定的吸收特性，其中，品红色滤色片被覆在蓝色发光层，红色发光层和银行 其是不发光区域，第二调光层布置在蓝色发光层，绿色发光层，红色发光层和作为非发光区域的堤岸 地区。

公开(公告)号：US08513881B2

公开(公告)日：2013-08-20

申请号：US13252639

申请日：2011-10-04

申请人： Kenji Okumoto ,  Masafumi Matsui ,  Takashi Ohta ,  Kouhei Koresawa

发明人： Kenji Okumoto ,  Masafumi Matsui ,  Takashi Ohta ,  Kouhei Koresawa

IPC分类号： H01J1/62 ,  H01J63/04

摘要： An organic EL display device including organic EL light-emitting regions which includes a red-light emitting layer, a green-light emitting layer, and a blue-light emitting layer that are arranged on a main substrate includes: a first light-adjusting layer including a first portion and a second portion, the first portion selectively transmitting desired blue light, and the second portion absorbing visible light other than at least the desired blue light; and a second light-adjusting layer selectively absorbing light with a wavelength between desired red light and desired green light at an entire surface, in which the blue light-emitting layer is overlaid with the first portion, and a bank which is a non-light emitting portion is overlaid with the second portion. The first portion and the second portion may be integrally formed of a same material, and the second portion may absorb an entire range of visible light.

公开(公告)号：US08421065B2

公开(公告)日：2013-04-16

申请号：US13413113

申请日：2012-03-06

申请人： Kenji Okumoto ,  Masafumi Matsui ,  Kouhei Koresawa

发明人： Kenji Okumoto ,  Masafumi Matsui ,  Kouhei Koresawa

IPC分类号： H01L27/32

CPC分类号： H05B33/12 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3283

摘要： An organic electroluminescent display device which satisfies all of chromatic purity, transmission factor, reduction in reflection, and reflected color in balance at low cost is provided. An organic electroluminescent (EL) display device includes: a main substrate; an organic light-emitting layer formed above the main substrate and including a red light-emitting layer which emits red light, a green light-emitting layer which emits green light, a blue light-emitting layer which emits blue light, and a bank which is a non-light emitting region; a first light-adjusting layer formed above the blue light-emitting layer and the bank, which selectively transmits the blue light and selectively absorbs the green light and the red light; and a second light-adjusting layer formed above the red light-emitting layer and the green light-emitting layer, which selectively absorbs the blue light and selectively transmits the green light and the red light.

摘要翻译： 提供了以低成本满足所有色纯度，透射率，反射减少和反射色均衡的有机电致发光显示装置。 有机电致发光（EL）显示装置包括：主基板; 形成在主基板上方的有机发光层，具有发出红色光的红色发光层，发出绿色光的绿色发光层，发出蓝色光的蓝色发光层， 是非发光区域; 形成在蓝色发光层和堤岸上方的第一调光层，其选择性地透射蓝色光并选择性地吸收绿色光和红色光; 以及形成在红色发光层和绿色发光层的上方的第二调光层，其选择性地吸收蓝色光并选择性地透过绿色光和红色光。