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：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：US08461577B2

公开(公告)日：2013-06-11

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： H01L29/08

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：US20110108812A1

公开(公告)日：2011-05-12

申请号：US12914221

申请日：2010-10-28

申请人： Shiro Sumita ,  Shuhei Yokoyama ,  Masuyuki Oota ,  Satoshi Okutani

发明人： Shiro Sumita ,  Shuhei Yokoyama ,  Masuyuki Oota ,  Satoshi Okutani

IPC分类号： H01L51/52

CPC分类号： H01L27/326 ,  H01L27/3211 ,  H01L27/3248 ,  H01L27/3276

摘要： According to one embodiment, an organic EL device includes an insulating substrate, switching elements arranged two-dimensionally above the insulating substrate, an insulating layer positioned above the switching elements and provided with contact holes communicating with the switching elements, respectively, pixel electrodes arranged correspondingly with the switching elements, cover members arranged correspondingly with the contact holes, an organic layer extending over the pixel electrodes, the cover members and a portion of the insulating layer positioned below a region between the pixel electrodes, and a counter electrode positioned above the organic layer. Each pixel electrode includes an electrode body positioned above the insulating layer and a contact section extending in the contact hole and electrically connects the electrode body to the switching element. Each cover member covers the contact section and is made of an insulating material.

摘要翻译： 根据一个实施例，有机EL器件包括绝缘基板，绝缘基板上方二维布置的开关元件，位于开关元件上方的绝缘层，分别与开关元件连通的接触孔，相应地布置有相应的像素电极 与开关元件相对应设置的盖构件，与像素电极相对应设置的有机层，位于像素电极之间的覆盖构件和位于像素电极之间的区域下方的绝缘层的一部分的有机层和位于有机物上方的对置电极 层。 每个像素电极包括位于绝缘层上方的电极体和在接触孔中延伸的接触部分，并将电极体电连接到开关元件。 每个盖构件覆盖接触部分并且由绝缘材料制成。

公开(公告)号：US20120045856A1

公开(公告)日：2012-02-23

申请号：US13149821

申请日：2011-05-31

申请人： Shiro SUMITA ,  Atsushi Hosoda ,  Tetsuo Ishida ,  Masuyuki Oota

发明人： Shiro SUMITA ,  Atsushi Hosoda ,  Tetsuo Ishida ,  Masuyuki Oota

IPC分类号： H01L33/48

CPC分类号： H05B33/10 ,  H05B33/04

摘要： According to one embodiment, a method of manufacturing an organic EL device is disclosed. The method can arrange an adhesive agent of an ultraviolet curable type between a first substrate on which a plurality of light emitting parts are formed in a predetermined direction and a second substrate arranged to face the first substrate separately so as to surround the light emitting parts. Each of the light emitting parts comprises a plurality of organic EL elements. The method can form a substrate pair by exposing the adhesive agent to ultraviolet rays to bond the first substrate and the second substrate to each other with the adhesive agent. The method can place the substrate pair on a first holding member capable of holding an entire surface of the first substrate or the second substrate. The method can place the substrate pair on a second holding member after a predetermined period of time has passed, the second holding member being capable of holding the substrate pair with at least two supporting members positioned along the first substrate or the second substrate. The method can cut the substrate pair around the adhesive agent with each of the light emitting parts as a unit.

摘要翻译： 根据一个实施例，公开了一种制造有机EL器件的方法。 该方法可以在其上沿预定方向形成有多个发光部分的第一基板和布置成分别布置成围绕发光部分的第二基板之间布置可紫外固化型粘合剂。 每个发光部分包括多个有机EL元件。 该方法可以通过将粘合剂暴露于紫外线来形成基板对，以用粘合剂将第一基板和第二基板彼此粘合。 该方法可以将衬底对放置在能够保持第一衬底或第二衬底的整个表面的第一保持构件上。 该方法可以在经过预定时间后将基板对放置在第二保持构件上，第二保持构件能够将基板对保持在沿着第一基板或第二基板定位的至少两个支撑构件。 该方法可以将每个发光部件作为一个单元切割粘合剂周围的基板对。

公开(公告)号：US20120026270A1

公开(公告)日：2012-02-02

申请号：US13149825

申请日：2011-05-31

申请人： Shiro Sumita ,  Motonobu Aoki ,  Masuyuki Oota

发明人： Shiro Sumita ,  Motonobu Aoki ,  Masuyuki Oota

IPC分类号： B41J2/435 ,  H01L33/00 ,  H01L21/00

CPC分类号： B41J2/45 ,  H01L51/524

摘要： According to one embodiment, an organic EL device includes a first substrate, a second substrate, an adhesive agent, and a drying agent. An organic EL element is formed on the first substrate. The second substrate has a first surface facing the first substrate and a second surface on an opposite side from the first surface. A concave portion having a bottom portion and a sidewall portion is formed on the first surface. The adhesive agent is surrounding the organic EL element. The adhesive agent is configured to join the first substrate and the second substrate to each other. The drying agent is applied to at least a part of the bottom portion and the sidewall portion of the concave portion.

摘要翻译： 根据一个实施方案，有机EL器件包括第一衬底，第二衬底，粘合剂和干燥剂。 在第一基板上形成有机EL元件。 第二基板具有面对第一基板的第一表面和与第一表面相对的第二表面。 具有底部和侧壁部分的凹部形成在第一表面上。 粘合剂围绕有机EL元件。 粘合剂被配置为将第一基板和第二基板彼此接合。 干燥剂被施加到凹部的底部和侧壁部分的至少一部分上。

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：US20120107986A1

公开(公告)日：2012-05-03

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： H01L51/56

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。