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1. 发明授权

US07321197B2 High-efficiency organic light emitting element 有权
标题翻译：高效有机发光元件
公开(公告)号：US07321197B2
公开(公告)日：2008-01-22
申请号：US10924750
申请日：2004-08-23
申请人： Takahiro Nakayama , Hajime Murakami , Masao Shimizu
发明人： Takahiro Nakayama , Hajime Murakami , Masao Shimizu
IPC分类号： H01J1/62
CPC分类号： H01L51/5271 , H01L2251/5315 , H01L2251/5323
摘要： By adopting the structure of this invention in which a transparent electrically conductive film is used in both of anode 202A and cathode 202B of an organic light emitting element having a hole transporting layer 203, a light emitting layer 204, an electron transporting layer 205 and an electron injecting layer 206, providing films having a light reflecting function 201 and 207 on the outside of the anode and cathode, and thereby making the gap between them function as a light vibrator, there can be obtained an organic light emitting element with which the above-mentioned two problems can be solved simultaneously.
摘要翻译：通过采用本发明的结构，其中在具有空穴传输层203的有机发光元件的阳极202A和阴极202B中使用透明导电膜，发光层204，电子传输层205 以及电子注入层206，在阳极和阴极的外侧提供具有光反射功能201和207的膜，从而使它们之间的间隙起到光振子的作用，可以获得有机发光元件，上述两个问题可以同时解决。

2. 发明申请

US20050236982A1 High-efficiency organic light emitting element 有权
标题翻译：高效有机发光元件
公开(公告)号：US20050236982A1
公开(公告)日：2005-10-27
申请号：US10924750
申请日：2004-08-23
申请人： Takahiro Nakayama , Hajime Murakami , Masao Shimizu
发明人： Takahiro Nakayama , Hajime Murakami , Masao Shimizu
IPC分类号： H05B33/22 , H01L51/52 , H05B33/00 , H05B33/12
CPC分类号： H01L51/5271 , H01L2251/5315 , H01L2251/5323
摘要： By adopting the structure of this invention in which a transparent electrically conductive film is used in both of anode 202A and cathode 202B of an organic light emitting element having a hole transporting layer 203, a light emitting layer 204, an electron transporting layer 205 and an electron injecting layer 206, providing films having a light reflecting function 201 and 207 on the outside of the anode and cathode, and thereby making the gap between them function as a light vibrator, there can be obtained an organic light emitting element with which the above-mentioned two problems can be solved simultaneously.
摘要翻译：通过采用本发明的结构，其中在具有空穴传输层203的有机发光元件的阳极202A和阴极202B中使用透明导电膜，发光层204，电子传输层205 以及电子注入层206，在阳极和阴极的外侧提供具有光反射功能201和207的膜，从而使它们之间的间隙起到光振子的作用，可以获得有机发光元件，上述两个问题可以同时解决。

3. 发明授权

US07898172B2 Organic light emitting display apparatus 有权
标题翻译：有机发光显示装置
公开(公告)号：US07898172B2
公开(公告)日：2011-03-01
申请号：US12717455
申请日：2010-03-04
申请人： Masao Shimizu , Hajime Murakami , Sukekazu Aratani , Masahiro Tanaka
发明人： Masao Shimizu , Hajime Murakami , Sukekazu Aratani , Masahiro Tanaka
IPC分类号： H05B33/00
CPC分类号： H01L51/5234 , H01L27/3295 , H01L2251/5315
摘要： An object of the present invention is to provide an organic light emitting element having a high efficiency and a high quality in which electron and hole injection efficiency of an electrode is reproduced in an insulated or contaminated first electrode. In an organic light emitting display apparatus, a substrate, a first electrode, an insulation film bank formed so as to cover edges of the first electrode, a metal thin film formed on the first electrode and the insulation film bank, an organic light emitting layer, and a second electrode are disposed in the cited order. A lower part of a side face of the insulation film bank takes a reverse tapered shape.
摘要翻译：本发明的目的是提供一种高效率和高质量的有机发光元件，其中在绝缘或污染的第一电极中再现电极的电子和空穴注入效率。在有机发光显示装置中，基板，第一电极，形成为覆盖第一电极的边缘的绝缘膜堤，形成在第一电极和绝缘膜堤上的金属薄膜，有机发光层，并且以所述顺序设置第二电极。绝缘膜组的侧面的下部呈倒锥形。

4. 发明授权

US07692375B2 Organic light emitting display apparatus 有权
标题翻译：有机发光显示装置
公开(公告)号：US07692375B2
公开(公告)日：2010-04-06
申请号：US11407061
申请日：2006-04-20
申请人： Masao Shimizu , Hajime Murakami , Sukekazu Aratani , Masahiro Tanaka
发明人： Masao Shimizu , Hajime Murakami , Sukekazu Aratani , Masahiro Tanaka
IPC分类号： H05B33/00
CPC分类号： H01L51/5234 , H01L27/3295 , H01L2251/5315
摘要： An object of the present invention is to provide an organic light emitting element having a high efficiency and a high quality in which electron and hole injection efficiency of an electrode is reproduced in an insulated or contaminated first electrode. In an organic light emitting display apparatus, a substrate, a first electrode, an insulation film bank formed so as to cover edges of the first electrode, a metal thin film formed on the first electrode and the insulation film bank, an organic light emitting layer, and a second electrode are disposed in the cited order. A lower part of a side face of the insulation film bank takes a reverse tapered shape.
摘要翻译：本发明的目的是提供一种高效率和高质量的有机发光元件，其中在绝缘或污染的第一电极中再现电极的电子和空穴注入效率。在有机发光显示装置中，基板，第一电极，形成为覆盖第一电极的边缘的绝缘膜堤，形成在第一电极和绝缘膜堤上的金属薄膜，有机发光层，并且以所述顺序设置第二电极。绝缘膜组的侧面的下部呈倒锥形。

5. 发明申请

US20060260679A1 Organic light emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US20060260679A1
公开(公告)日：2006-11-23
申请号：US11435975
申请日：2006-05-18
申请人： Sukekazu Aratani , Hajime Murakami , Masao Shimizu , Kazuhito Masuda
发明人： Sukekazu Aratani , Hajime Murakami , Masao Shimizu , Kazuhito Masuda
IPC分类号： H01L31/00
CPC分类号： H01L51/5234 , H01L51/0067 , H01L51/5048 , H01L2251/5315
摘要： The present invention is intended to provide a top emission type organic light emitting display device which prevents the organic film from being oxidized during the formation of the upper transparent electrode and can emit light at a low voltage. The top emission type organic light emitting display device includes: a substrate; an organic light emitting layer; and upper and lower electrodes sandwiching the organic light emitting layer, where the lower electrode is arranged between the substrate and the organic light emitting layer, the upper electrode is arranged on the opposite side of the substrate with respect to the lower electrode, light emitted from the organic light emitting layer is taken out from the upper electrode side, and an organic layer which is mainly composed of an organic material having a heterocyclic group containing one or more nitrogen atoms, is included between the organic light emitting layer and the upper electrode.
摘要翻译：本发明旨在提供一种顶部发射型有机发光显示装置，其防止在形成上部透明电极期间有机膜被氧化并能够以低电压发光。顶部发射型有机发光显示装置包括：基板; 有机发光层; 以及夹着有机发光层的上下电极，其中下电极布置在基板和有机发光层之间，上电极相对于下电极布置在基板的相对侧，从有机发光层从上电极侧取出，有机发光层和上电极之间包含主要由含有一个或多个氮原子的杂环基的有机材料构成的有机层。

6. 发明申请

US20060238111A1 Organic light emitting display apparatus 有权
标题翻译：有机发光显示装置
公开(公告)号：US20060238111A1
公开(公告)日：2006-10-26
申请号：US11407061
申请日：2006-04-20
申请人： Masao Shimizu , Hajime Murakami , Sukekazu Aratani , Masahiro Tanaka
发明人： Masao Shimizu , Hajime Murakami , Sukekazu Aratani , Masahiro Tanaka
IPC分类号： H05B33/14 , H05B33/26 , H01L51/50
CPC分类号： H01L51/5234 , H01L27/3295 , H01L2251/5315
摘要： An object of the present invention is to provide an organic light emitting element having a high efficiency and a high quality in which electron and hole injection efficiency of an electrode is reproduced in an insulated or contaminated first electrode. In an organic light emitting display apparatus, a substrate, a first electrode, an insulation film bank formed so as to cover edges of the first electrode, a metal thin film formed on the first electrode and the insulation film bank, an organic light emitting layer, and a second electrode are disposed in the cited order. A lower part of a side face of the insulation film bank takes a reverse tapered shape.
摘要翻译：本发明的目的是提供一种高效率和高质量的有机发光元件，其中在绝缘或污染的第一电极中再现电极的电子和空穴注入效率。在有机发光显示装置中，基板，第一电极，形成为覆盖第一电极的边缘的绝缘膜堤，形成在第一电极和绝缘膜堤上的金属薄膜，有机发光层，并且以所述顺序设置第二电极。绝缘膜组的侧面的下部呈倒锥形。

7. 发明授权

US07067973B2 Organic light-emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US07067973B2
公开(公告)日：2006-06-27
申请号：US11090394
申请日：2005-03-25
申请人： Hajime Murakami , Yoshiro Mikami , Etsuko Nishimura , Shingo Ishihara , Masao Shimizu , Kenichi Onisawa
发明人： Hajime Murakami , Yoshiro Mikami , Etsuko Nishimura , Shingo Ishihara , Masao Shimizu , Kenichi Onisawa
IPC分类号： H05B5/14
CPC分类号： H01L27/326 , G09G3/3208 , G09G2300/0439 , G09G2300/08 , H01L27/1248 , H01L27/3244 , H01L27/3265 , H01L27/3276 , H01L51/5271 , H01L2251/5315 , H01L2251/5392
摘要： The present invention provides OLEDs of the top emission type comprising organic light-emitting (LE) elements by preventing the problems such as the widening of the power lines, the reduction in the aperture ratio caused by the widening of the upper and the lower capacitor electrodes and the short circuit between the upper and the lower electrodes caused by the roughness of the flattening layers. An OLED comprising a region of LE layer sandwiched between the upper and lower electrodes is formed on a power line of TFT for driving the pixel. Accordingly, without forming a flattening layer on the light-emitting layer, there is no electric short circuit between the lower electrode and the upper electrode.
摘要翻译：本发明通过防止诸如电源线的扩大，上下电容器电极的加宽引起的开口率的降低来提供包括有机发光（LE）元件的顶部发射型的OLED 以及由平坦化层的粗糙度引起的上下电极之间的短路。在用于驱动像素的TFT的电源线上形成包括夹在上电极和下电极之间的LE层的区域的OLED。因此，在发光层上不形成平坦化层的情况下，在下部电极和上部电极之间不存在电气短路。

8. 发明授权

US07629743B2 Organic light-emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US07629743B2
公开(公告)日：2009-12-08
申请号：US11693606
申请日：2007-03-29
申请人： Hajime Murakami , Yoshiro Mikami , Etsuko Nishimura , Shingo Ishihara , Masao Shimizu , Kenichi Onisawa
发明人： Hajime Murakami , Yoshiro Mikami , Etsuko Nishimura , Shingo Ishihara , Masao Shimizu , Kenichi Onisawa
IPC分类号： H05B33/00
CPC分类号： H01L27/326 , G09G3/3208 , G09G2300/0439 , G09G2300/08 , H01L27/1248 , H01L27/3244 , H01L27/3265 , H01L27/3276 , H01L51/5271 , H01L2251/5315 , H01L2251/5392
摘要： The present invention provides OLEDs of the top emission type comprising organic light-emitting (LE) elements by preventing the problems such as the widening of the power lines, the reduction in the aperture ratio caused by the widening of the upper and the lower capacitor electrodes and the short circuit between the upper and the lower electrodes caused by the roughness of the flattening layers. Two kinds of the OLEDs are provided. One is an OLED comprising a region of LE layer sandwiched between the upper and lower electrodes is formed on a power line of TFT for driving the pixel. Another comprises a region of the LE layer formed on an electrode of capacitor connected to the TFTs to control the light-emitting element. Accordingly, without forming a flattening layer on the light-emitting layer, there is no electric short circuit between the lower electrode and the upper electrode.
摘要翻译：本发明通过防止诸如电源线的扩大，上下电容器电极的加宽引起的开口率的降低来提供包括有机发光（LE）元件的顶部发射型的OLED 以及由平坦化层的粗糙度引起的上下电极之间的短路。提供了两种OLED。一个是在用于驱动像素的TFT的电源线上形成包括夹在上电极和下电极之间的LE层的区域的OLED。另一个包括形成在连接到TFT的电容器的电极上的LE层的区域，以控制发光元件。因此，在发光层上不形成平坦化层的情况下，在下部电极和上部电极之间不存在电气短路。

9. 发明授权

US07619244B2 Organic light emitting display apparatus 有权
标题翻译：有机发光显示装置
公开(公告)号：US07619244B2
公开(公告)日：2009-11-17
申请号：US11435881
申请日：2006-05-18
申请人： Hajime Murakami , Masao Shimizu , Sukekazu Aratani , Masahiro Tanaka
发明人： Hajime Murakami , Masao Shimizu , Sukekazu Aratani , Masahiro Tanaka
IPC分类号： H01L35/24 , H01L51/00
CPC分类号： H01L51/5234 , H01L51/5048 , H01L2251/5315
摘要： The present invention provides a top emission type organic light emitting display apparatus in which manufacture it is possible to prevent the organic film from being oxidized when the upper transparent electrode is formed, and which is capable of emitting light at a low voltage. This organic light emitting display apparatus includes an organic light emitting layer and an upper electrode and a lower electrode sandwiching the said organic light emitting layer between them, and is of a structure in which the light emitted from the organic light emitting layer is taken out from the upper electrode side, wherein a buffer layer mostly made of an oxide with its Gibbs free energy generated at around the melting point being lower than −300 kJ/mol is provided between the organic light emitting layer and the upper electrode, the side of the organic layer which is in contact with the buffer layer being doped with an electron donative dopant.
摘要翻译：本发明提供了一种顶部发射型有机发光显示装置，其中制造时可以防止有机膜在形成上部透明电极时被氧化，并且能够以低电压发光。该有机发光显示装置包括有机发光层和将上述有机发光层夹在其间的上电极和下电极，其结构是将从有机发光层发射的光从上部电极侧，在有机发光层与上部电极之间，设置有主要由氧化物构成的缓冲层，其氧化物在熔点附近产生的吉布斯自由能低于-300kJ / mol 与缓冲层接触的有机层掺杂有电子给体掺杂剂。

10. 发明申请

US20060220582A1 Organic light-emitting display device 有权
公开(公告)号：US20060220582A1
公开(公告)日：2006-10-05
申请号：US11439734
申请日：2006-05-23
申请人： Hajime Murakami , Yoshiro Mikami , Etsuko Nishimura , Shingo Ishihara , Masao Shimizu , Kenichi Onisawa
发明人： Hajime Murakami , Yoshiro Mikami , Etsuko Nishimura , Shingo Ishihara , Masao Shimizu , Kenichi Onisawa
IPC分类号： G09G3/10
CPC分类号： H01L27/326 , G09G3/3208 , G09G2300/0439 , G09G2300/08 , H01L27/1248 , H01L27/3244 , H01L27/3265 , H01L27/3276 , H01L51/5271 , H01L2251/5315 , H01L2251/5392
摘要： The present invention provides OLEDs of the top emission type comprising organic light-emitting (LE) elements by preventing the problems such as the widening of the power lines, the reduction in the aperture ratio caused by the widening of the upper and the lower capacitor electrodes and the short circuit between the upper and the lower electrodes caused by the roughness of the flattening layers. Two kinds of the OLEDs are provided. One is an OLED comprising a region of LE layer sandwiched between the upper and lower electrodes is formed on a power line of TFT for driving the pixel. Another comprises a region of the LE layer formed on an electrode of capacitor connected to the TFTs to control the light-emitting element. Accordingly, without forming a flattening layer on the light-emitting layer, there is no electric short circuit between the lower electrode and the upper electrode.

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