公开(公告)号：US20060197440A1

公开(公告)日：2006-09-07

申请号：US11362739

申请日：2006-02-28

申请人： Kenji Mitsui ,  Shuhei Yokoyama ,  Tsuyoshi Uemura

发明人： Kenji Mitsui ,  Shuhei Yokoyama ,  Tsuyoshi Uemura

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H01L51/56 ,  H01L27/3244 ,  H01L27/3246 ,  H01L51/5048 ,  H01L51/5088 ,  H01L2251/558 ,  H01L2251/568

摘要： A method of manufacturing an organic EL display includes preparing a structure which includes an insulating substrate, a partition insulating layer disposed on a main surface of the insulating substrate and provided with an opening, and a first electrode disposed on the main surface of the insulating layer at a position corresponding to the opening, forming a first organic material layer by evaporating a first organic material onto the first electrode and heating the first organic material at a temperature higher than a melting point of the first organic material to melt the first organic material, forming an emitting layer on the first organic material layer by evaporation, and forming a second electrode on the emitting layer.

摘要翻译： 一种制造有机EL显示器的方法包括制备包括绝缘基板，设置在绝缘基板的主表面上并具有开口的隔离绝缘层的结构，以及设置在绝缘层的主表面上的第一电极 在与开口相对应的位置处，通过将第一有机材料蒸发到第一电极上并在高于第一有机材料的熔点的温度下加热第一有机材料来熔化第一有机材料，形成第一有机材料层， 通过蒸发在第一有机材料层上形成发光层，并在发光层上形成第二电极。

公开(公告)号：US20110198630A1

公开(公告)日：2011-08-18

申请号：US13025455

申请日：2011-02-11

申请人： Shiro SUMITA ,  Shuhei Yokoyama ,  Masuyuki Oota

发明人： Shiro SUMITA ,  Shuhei Yokoyama ,  Masuyuki Oota

IPC分类号： H01L27/32

CPC分类号： H01L27/3258 ,  H01L27/3211 ,  H01L27/3276 ,  H01L51/524 ,  H01L51/5253

摘要： According to one embodiment, an organic EL device includes an insulating substrate, first and second interlayer insulators, pixel electrodes, an organic layer, and a counter electrode. The first interlayer insulator is positioned above the insulating substrate. The second interlayer insulator is positioned on the first interlayer insulator and provided with slits. The pixel electrodes are arranged on the second interlayer insulator. Two or more of the pixels are adjacent to each other with one of regions corresponding to the slits interposed therebetween. The organic layer is positioned on the pixel electrodes and includes an emitting layer. The counter electrode is positioned above the organic layer.

摘要翻译： 根据一个实施例，有机EL器件包括绝缘衬底，第一和第二层间绝缘体，像素电极，有机层和对电极。 第一层间绝缘体位于绝缘基板上方。 第二层间绝缘体位于第一层间绝缘体上并且设置有狭缝。 像素电极布置在第二层间绝缘体上。 两个或更多个像素彼此相邻，其中一个区域对应于插入其间的狭缝。 有机层位于像素电极上并且包括发光层。 对电极位于有机层上方。

公开(公告)号：US07915813B2

公开(公告)日：2011-03-29

申请号：US12408993

申请日：2009-03-23

申请人： Shuhei Yokoyama ,  Masuyuki Oota ,  Satoshi Okutani ,  Takanobu Takenaka

发明人： Shuhei Yokoyama ,  Masuyuki Oota ,  Satoshi Okutani ,  Takanobu Takenaka

IPC分类号： H05B33/00

CPC分类号： H01L51/5016 ,  H01L27/3244 ,  H01L51/5012

摘要： An organic EL display device includes a first light emission layer which includes a first dopant material having a first absorbance peak in absorbance spectrum characteristics and a first host material having a first absorbance bottom on a shorter wavelength side than the first absorbance peak, the first light emission layer extending over the first to third organic EL elements and being disposed above pixel electrodes of the first to third organic EL elements, and a second light emission layer which includes a second dopant material having a second absorbance peak in absorbance spectrum characteristics and a second host material having a second absorbance bottom on a shorter wavelength side than the first absorbance peak and than the second absorbance peak, the second light emission layer extending over the first to third organic EL elements and being disposed above the first light emission layer.

摘要翻译： 有机EL显示装置包括第一发光层，其包括具有吸收光谱特性中的第一吸收峰的第一掺杂剂材料和在比第一吸收峰更短波长侧具有第一吸光度底的第一主体材料，第一光 发射层，其延伸在第一至第三有机EL元件上并且设置在第一至第三有机EL元件的像素电极之上，以及第二发光层，其包括在吸收光谱特性中具有第二吸收峰的第二掺杂剂材料， 在比第一吸收峰更短的波长侧具有第二吸光度底部的第二吸光度底物和第二吸收峰，所述第二发光层在第一至第三有机EL元件上延伸并设置在第一发光层的上方。

公开(公告)号：US20090243466A1

公开(公告)日：2009-10-01

申请号：US12408993

申请日：2009-03-23

申请人： Shuhei Yokoyama ,  Masuyuki Oota ,  Satoshi Okutani ,  Takanobu Takenaka

发明人： Shuhei Yokoyama ,  Masuyuki Oota ,  Satoshi Okutani ,  Takanobu Takenaka

IPC分类号： H01J1/62 ,  B05D5/06

CPC分类号： H01L51/5016 ,  H01L27/3244 ,  H01L51/5012

摘要： An organic EL display device includes a first light emission layer which includes a first dopant material having a first absorbance peak in absorbance spectrum characteristics and a first host material having a first absorbance bottom on a shorter wavelength side than the first absorbance peak, the first light emission layer extending over the first to third organic EL elements and being disposed above pixel electrodes of the first to third organic EL elements, and a second light emission layer which includes a second dopant material having a second absorbance peak in absorbance spectrum characteristics and a second host material having a second absorbance bottom on a shorter wavelength side than the first absorbance peak and than the second absorbance peak, the second light emission layer extending over the first to third organic EL elements and being disposed above the first light emission layer.

摘要翻译： 有机EL显示装置包括第一发光层，其包括具有吸收光谱特性中的第一吸收峰的第一掺杂剂材料和在比第一吸收峰更短波长侧具有第一吸光度底的第一主体材料，第一光 发射层，其延伸在第一至第三有机EL元件上并且设置在第一至第三有机EL元件的像素电极之上，以及第二发光层，其包括在吸收光谱特性中具有第二吸收峰的第二掺杂剂材料， 在比第一吸收峰更短的波长侧具有第二吸光度底部的第二吸光度底物和第二吸收峰，所述第二发光层在第一至第三有机EL元件上延伸并设置在第一发光层的上方。

公开(公告)号：US08283854B2

公开(公告)日：2012-10-09

申请号：US12977781

申请日：2010-12-23

申请人： Shuhei Yokoyama ,  Masuyuki Oota ,  Satoshi Okutani ,  Takanobu Takenaka

发明人： Shuhei Yokoyama ,  Masuyuki Oota ,  Satoshi Okutani ,  Takanobu Takenaka

IPC分类号： H05B33/00

CPC分类号： H01L51/5016 ,  H01L27/3244 ,  H01L51/5012

摘要： An organic EL display device includes a first light emission layer which includes a first dopant material having a first absorbance peak in absorbance spectrum characteristics and a first host material having a first absorbance bottom on a shorter wavelength side than the first absorbance peak, the first light emission layer extending over the first to third organic EL elements and being disposed above pixel electrodes of the first to third organic EL elements, and a second light emission layer which includes a second dopant material having a second absorbance peak in absorbance spectrum characteristics and a second host material having a second absorbance bottom on a shorter wavelength side than the first absorbance peak and than the second absorbance peak, the second light emission layer extending over the first to third organic EL elements and being disposed above the first light emission layer.

摘要翻译： 有机EL显示装置包括第一发光层，其包括具有吸收光谱特性中的第一吸收峰的第一掺杂剂材料和在比第一吸收峰更短波长侧具有第一吸光度底的第一主体材料，第一光 发射层，其延伸在第一至第三有机EL元件上并且设置在第一至第三有机EL元件的像素电极之上，以及第二发光层，其包括在吸收光谱特性中具有第二吸收峰的第二掺杂剂材料， 在比第一吸收峰更短的波长侧具有第二吸光度底部的第二吸光度底物和第二吸收峰，所述第二发光层在第一至第三有机EL元件上延伸并设置在第一发光层的上方。

公开(公告)号：US20100176412A1

公开(公告)日：2010-07-15

申请号：US12683603

申请日：2010-01-07

申请人： Shuhei Yokoyama ,  Masuyuki Oota

发明人： Shuhei Yokoyama ,  Masuyuki Oota

IPC分类号： H01L51/54 ,  H01L21/30

CPC分类号： H01L51/5036 ,  H01L27/3211

摘要： An organic EL device includes an insulative film, a first pixel electrode and a second pixel electrode which are disposed on the insulative film, a first light emission layer which is commonly disposed above the first pixel electrode and the second pixel electrode, a second light emission layer which is disposed above the first light emission layer, a counter-electrode which is disposed above the second light emission layer, and an exciton block layer which is disposed between the first light emission layer and the second light emission layer.

摘要翻译： 有机EL器件包括设置在绝缘膜上的绝缘膜，第一像素电极和第二像素电极，共同设置在第一像素电极和第二像素电极之上的第一发光层，第二发光 设置在第一发光层上方的层，设置在第二发光层上方的对置电极和设置在第一发光层和第二发光层之间的激子阻挡层。

公开(公告)号：US08716057B2

公开(公告)日：2014-05-06

申请号：US13347155

申请日：2012-01-10

申请人： Shuhei Yokoyama ,  Masuyuki Oota

发明人： Shuhei Yokoyama ,  Masuyuki Oota

IPC分类号： H01L21/00

CPC分类号： H01L51/5036 ,  H01L2251/552

摘要： An organic EL display device includes a pixel electrode which is disposed in each of first to third organic EL elements, a first light emission layer which includes a first dopant material having a first absorbance peak, the first light emission layer extending over the first to third organic EL elements and being disposed above the pixel electrode, a second light emission layer which includes a second dopant material having a second absorbance peak and is disposed above the first light emission layer, a third light emission layer which is disposed above the second light emission layer, a counter-electrode which is disposed above the third light emission layer, and a hole transport layer which is formed of a material having an absorbance bottom on a shorter wavelength side than the first absorbance peak and the second absorbance peak in absorbance spectrum characteristics of the hole transport layer.

摘要翻译： 一种有机EL显示装置，包括设置在第一至第三有机EL元件中的每一个中的像素电极，包括具有第一吸收峰的第一掺杂剂材料的第一发光层，第一发光层在第一至第三 有机EL元件，并且设置在像素电极上方，第二发光层包括具有第二吸收峰的第二掺杂剂材料并且设置在第一发光层之上，第三发光层设置在第二发光二极管的上方 层，设置在第三发光层上方的对电极和空穴传输层，其由在比第一吸光度峰短的波长侧具有吸光度底部的材料和吸收光谱特性中的第二吸收峰形成 的空穴传输层。

公开(公告)号：US20110121719A1

公开(公告)日：2011-05-26

申请号：US12952980

申请日：2010-11-23

申请人： Shuhei Yokoyama ,  Shiro Sumita ,  Masuyuki Oota ,  Hiroshi Sano

发明人： Shuhei Yokoyama ,  Shiro Sumita ,  Masuyuki Oota ,  Hiroshi Sano

IPC分类号： H01L27/32 ,  H01L51/56

CPC分类号： H01L27/3248 ,  H01L27/3258 ,  H01L51/5218 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5284 ,  H01L2251/5315

摘要： According to one embodiment, an organic EL device includes an insulative substrate, a switching element above the insulative substrate, an insulation film above the switching element and includes a contact hole reaching the switching element, a pixel electrode above the insulation film and includes a contact portion extending into the contact hole and electrically connected to the switching element, an organic layer extending over the pixel electrode including the contact portion, and extending over the insulation film in a vicinity of the pixel electrode, and a counter-electrode above the organic layer.

摘要翻译： 根据一个实施例，有机EL器件包括绝缘衬底，绝缘衬底上的开关元件，开关元件上方的绝缘膜，并且包括到达开关元件的接触孔，绝缘膜上方的像素电极，并包括触点 延伸到接触孔中并电连接到开关元件的部分，在包括接触部分的像素电极之上延伸并延伸在像素电极附近的绝缘膜上的有机层和在有机层上方的对置电极 。

公开(公告)号：US08110826B2

公开(公告)日：2012-02-07

申请号：US12535977

申请日：2009-08-05

申请人： Shuhei Yokoyama ,  Masuyuki Oota

发明人： Shuhei Yokoyama ,  Masuyuki Oota

IPC分类号： H01L51/52

CPC分类号： H01L51/5036 ,  H01L2251/552

摘要： An organic EL display device includes a pixel electrode which is disposed in each of first to third organic EL elements, a first light emission layer which includes a first dopant material having a first absorbance peak, the first light emission layer extending over the first to third organic EL elements and being disposed above the pixel electrode, a second light emission layer which includes a second dopant material having a second absorbance peak and is disposed above the first light emission layer, a third light emission layer which is disposed above the second light emission layer, a counter-electrode which is disposed above the third light emission layer, and a hole transport layer which is formed of a material having an absorbance bottom on a shorter wavelength side than the first absorbance peak and the second absorbance peak in absorbance spectrum characteristics of the hole transport layer.

摘要翻译： 一种有机EL显示装置，包括设置在第一至第三有机EL元件中的每一个中的像素电极，包括具有第一吸收峰的第一掺杂剂材料的第一发光层，第一发光层在第一至第三 有机EL元件，并且设置在像素电极上方，第二发光层包括具有第二吸收峰的第二掺杂剂材料并且设置在第一发光层之上，第三发光层设置在第二发光二极管的上方 层，设置在第三发光层上方的对电极和空穴传输层，其由在比第一吸光度峰短的波长侧具有吸光度底部的材料和吸收光谱特性中的第二吸收峰形成 的空穴传输层。