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1. 发明授权

US07431624B2 Method of manufacturing organic EL element 失效
标题翻译：制造有机EL元件的方法
公开(公告)号：US07431624B2
公开(公告)日：2008-10-07
申请号：US11263951
申请日：2005-11-02
申请人： Norihisa Maeda , Hirofumi Kubota , Hideyuki Murata
发明人： Norihisa Maeda , Hirofumi Kubota , Hideyuki Murata
IPC分类号： H01J9/44
CPC分类号： H01L51/56 , H01L2251/562
摘要： A method of manufacturing an organic EL element includes applying a reverse bias to an organic EL element with an inverse layered structure until a current density of the organic EL element at an impressed voltage of 10 V reaches 0.075 mA/cm2 or more.
摘要翻译：一种制造有机EL元件的方法包括：对具有反向层叠结构的有机EL元件施加反向偏压，直至在10V的外加电压下的有机EL元件的电流密度达到0.075mA / cm 2， SUP>或更多。

2. 发明申请

US20060094321A1 Method of manufacturing organic EL element 失效
标题翻译：制造有机EL元件的方法
公开(公告)号：US20060094321A1
公开(公告)日：2006-05-04
申请号：US11263951
申请日：2005-11-02
申请人： Norihisa Maeda , Hirofumi Kubota , Hideyuki Murata
发明人： Norihisa Maeda , Hirofumi Kubota , Hideyuki Murata
IPC分类号： H01J9/44 , H01J9/00
CPC分类号： H01L51/56 , H01L2251/562
摘要： A method of manufacturing an organic EL element includes applying a reverse bias to an organic EL element with an inverse layered structure until a current density of the organic EL element at an impressed voltage of 10 V reaches 0.075 mA/cm2 or more.
摘要翻译：一种制造有机EL元件的方法包括：对具有反向层叠结构的有机EL元件施加反向偏压，直至在10V的外加电压下的有机EL元件的电流密度达到0.075mA / cm 2， SUP>或更多。

3. 发明申请

US20100044690A1 ORGANIC EL DISPLAY DEVICE 审中-公开
标题翻译：有机EL显示设备
公开(公告)号：US20100044690A1
公开(公告)日：2010-02-25
申请号：US12535973
申请日：2009-08-05
申请人： Satoshi OKUTANI , Kouichi Yamashita , Norihisa Maeda , Hirofumi Kubota , Masuyuki Oota , Takeshi Ikeda
发明人： Satoshi OKUTANI , Kouichi Yamashita , Norihisa Maeda , Hirofumi Kubota , Masuyuki Oota , Takeshi Ikeda
IPC分类号： H01L51/52
CPC分类号： H01L51/5265 , H01L27/3211 , H01L27/3244 , H01L2251/5315 , H01L2251/558
摘要： An organic EL display device includes a first organic EL element which includes a first organic layer including a first light emission layer which emits the color of light in the first wavelength range and a hole blocking layer between a pixel electrode and a counter-electrode, a second organic EL element which includes a second organic layer including a second light emission layer which emits the color of light in the first wavelength range between a pixel electrode and the counter-electrode, the second organic EL element being thinner than the first organic EL element, and a third organic EL element which includes a third organic layer including the third light emission layer which emits the color of light in the first wavelength range between a pixel electrode and the counter-electrode, the third organic EL element being thicker than the first organic EL element.
摘要翻译：有机EL显示装置包括：第一有机EL元件，其包括第一有机层，所述第一有机层包括发射第一波长范围内的光的颜色的第一发光层和像素电极与对电极之间的空穴阻挡层; 第二有机EL元件，其包括第二有机层，所述第二有机层包括在像素电极和对电极之间发射第一波长范围内的光的颜色的第二发光层，所述第二有机EL元件比所述第一有机EL元件薄以及第三有机EL元件，其包括第三有机层，所述第三有机层包括在像素电极和对电极之间发射第一波长范围内的光的颜色的第三发光层，所述第三有机EL元件比所述第一有机EL元件厚有机EL元件。

4. 发明申请

US20070120474A1 ORGANIC EL DISPLAY AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：有机EL显示器及其制造方法
公开(公告)号：US20070120474A1
公开(公告)日：2007-05-31
申请号：US11562687
申请日：2006-11-22
申请人： Hirofumi Kubota , Norihisa Maeda , Masuyuki Oota , Kenji Mitsui
发明人： Hirofumi Kubota , Norihisa Maeda , Masuyuki Oota , Kenji Mitsui
IPC分类号： H01L51/52 , H01L51/56
CPC分类号： H01L51/5048 , H01L27/3211 , H01L51/56 , H01L2251/558 , Y10T428/24942 , Y10T428/2495
摘要： An organic EL display includes a substrate, and organic EL elements arranged on the substrate. Each organic EL element includes an anode, a cathode, an emitting layer made of an organic material and interposed therebetween, and a hole transporting layer made of an organic material and interposed between the emitting layer and the anode. The hole transporting layer includes a first layer and a second layer facing the substrate with the first layer interposed therebetween. The second layer is equal in compositions with the first layer and different in degrees of crystallinity from the first layer.
摘要翻译：有机EL显示器包括基板和布置在基板上的有机EL元件。每个有机EL元件包括阳极，阴极，由有机材料制成的发光层并插入其间，以及插入在发光层和阳极之间的由有机材料制成的空穴传输层。空穴传输层包括第一层和面向衬底的第二层，其间插入第一层。第二层在具有第一层的组成中相同，并且与第一层的结晶度不同。

5. 发明授权

US07521858B2 Organic EL display and method of manufacturing the same 有权
标题翻译：有机EL显示器及其制造方法
公开(公告)号：US07521858B2
公开(公告)日：2009-04-21
申请号：US11562687
申请日：2006-11-22
申请人： Hirofumi Kubota , Norihisa Maeda , Masuyuki Oota , Kenji Mitsui
发明人： Hirofumi Kubota , Norihisa Maeda , Masuyuki Oota , Kenji Mitsui
IPC分类号： H01J1/62
CPC分类号： H01L51/5048 , H01L27/3211 , H01L51/56 , H01L2251/558 , Y10T428/24942 , Y10T428/2495
摘要： An organic EL display includes a substrate, and organic EL elements arranged on the substrate. Each organic EL element includes an anode, a cathode, an emitting layer made of an organic material and interposed therebetween, and a hole transporting layer made of an organic material and interposed between the emitting layer and the anode. The hole transporting layer includes a first layer and a second layer facing the substrate with the first layer interposed therebetween. The second layer is equal in compositions with the first layer and different in degrees of crystallinity from the first layer.
摘要翻译：有机EL显示器包括基板和布置在基板上的有机EL元件。每个有机EL元件包括阳极，阴极，由有机材料制成的发光层并插入其间，以及插入在发光层和阳极之间的由有机材料制成的空穴传输层。空穴传输层包括第一层和面向衬底的第二层，其间插入第一层。第二层在具有第一层的组成中相同，并且与第一层的结晶度不同。

6. 发明申请

US20080211392A1 METHOD OF MANUFACTURING ORGANIC EL ELEMENT 审中-公开
标题翻译：制造有机EL元件的方法
公开(公告)号：US20080211392A1
公开(公告)日：2008-09-04
申请号：US11936446
申请日：2007-11-07
申请人： Norihisa MAEDA , Hirofumi Kubota , Masuyuki Oota
发明人： Norihisa MAEDA , Hirofumi Kubota , Masuyuki Oota
IPC分类号： H01J1/62 , H01L51/50 , H01L51/52
CPC分类号： H01L51/0045 , B82Y10/00 , H01L51/5218 , H01L2251/5315 , Y10T428/265 , Y10T428/30
摘要： An organic EL element includes a light-transmitting cathode, an emitting layer, and an anode facing the cathode with the emitting layer interposed therebetween and including a light-reflecting metal material layer and a carbon layer interposed between the metal material layer and the emitting layer.
摘要翻译：有机EL元件包括发光阴极，发光层和面向阴极的阳极，发光层插入其间，并且包括光反射金属材料层和介于金属材料层和发光层之间的碳层。

7. 发明授权

US09105857B2 Organic electroluminescent element, lighting fixture, and food storage device 有权
标题翻译：有机电致发光元件，照明灯具和食品储存装置
公开(公告)号：US09105857B2
公开(公告)日：2015-08-11
申请号：US14006437
申请日：2012-03-13
申请人： Hirofumi Kubota , Varutt Kittichungchit , Hiroya Tsuji
发明人： Hirofumi Kubota , Varutt Kittichungchit , Hiroya Tsuji
IPC分类号： H01L51/52 , F21W131/305 , H01L51/50 , F21V33/00
CPC分类号： H01L51/504 , F21V33/0024 , F21W2131/305 , H01L51/5044 , H01L2251/5361
摘要： The object of the present invention is to provide an organic electroluminescent element suitable for both food lighting at a high temperature and indoor lighting at room temperature. The organic electroluminescent element according to the present invention has such characteristics that: an element temperature at which a general color rendering index Ra has its maximum in an element temperature range of 5° C. to 60° C. is present in a range of 15° C. to 35° C.; and an element temperature at which at least one of a color rendering index R8 a special color rendering index R9, a special color rendering index R14, and a special color rendering index R15 has its maximum in the element temperature range of 5° C. to 60° C. is in a range of temperatures higher than the element temperature at which the general color rendering index Ra has its maximum.
摘要翻译：本发明的目的是提供一种适用于高温食品照明和室温室内照明的有机电致发光元件。根据本发明的有机电致发光元件具有以下特征：在5℃至60℃的元件温度范围内，一般显色指数Ra最大的元素温度存在于15 °C至35°C。以及元素温度，在元素温度范围内，显色指数R8，特殊显色指数R9，特殊显色指数R14和特殊显色指数R15中的至少一个在元素温度范围为5℃至在比一般显色指数Ra最大的元件温度高的温度范围内。

8. 发明申请

US20140022769A1 ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING FIXTURE, AND FOOD STORAGE DEVICE 有权
标题翻译：有机电致发光元件，照明设备和食品储存设备
公开(公告)号：US20140022769A1
公开(公告)日：2014-01-23
申请号：US14006437
申请日：2012-03-13
申请人： Hirofumi Kubota , Varutt Kittichungchit , Hiroya Tsuji
发明人： Hirofumi Kubota , Varutt Kittichungchit , Hiroya Tsuji
IPC分类号： H01L51/50 , F21V33/00
CPC分类号： H01L51/504 , F21V33/0024 , F21W2131/305 , H01L51/5044 , H01L2251/5361
摘要： The object of the present invention is to provide an organic electroluminescent element suitable for both food lighting at a high temperature and indoor lighting at room temperature. The organic electroluminescent element according to the present invention has such characteristics that: an element temperature at which a general color rendering index Ra has its maximum in an element temperature range of 5° C. to 60° C. is present in a range of 15° C. to 35° C.; and an element temperature at which at least one of a color rendering index R8 a special color rendering index R9, a special color rendering index R14, and a special color rendering index R15 has its maximum in the element temperature range of 5° C. to 60° C. is in a range of temperatures higher than the element temperature at which the general color rendering index Ra has its maximum.
摘要翻译：本发明的目的是提供一种适用于高温食品照明和室温室内照明的有机电致发光元件。根据本发明的有机电致发光元件具有以下特征：在5℃至60℃的元件温度范围内，一般显色指数Ra最大的元素温度存在于15 °C至35°C。以及元素温度，在元素温度范围内，显色指数R8，特殊显色指数R9，特殊显色指数R14和特殊显色指数R15中的至少一个在元素温度范围为5℃至在比一般显色指数Ra最大的元件温度高的温度范围内。

9. 发明授权

US08357997B2 Organic EL device and manufacturing method thereof 有权
标题翻译：有机EL器件及其制造方法
公开(公告)号：US08357997B2
公开(公告)日：2013-01-22
申请号：US12817483
申请日：2010-06-17
申请人： Hirofumi Kubota
发明人： Hirofumi Kubota
IPC分类号： H01L23/58
CPC分类号： H01L51/5088 , H01L51/5048 , H01L51/56 , H01L2251/5315 , H01L2251/558
摘要： According to one embodiment, an organic EL device includes a pixel electrode, an organic layer disposed above the pixel electrode, a counter-electrode disposed above the organic layer, and an oxide layer disposed between the pixel electrode and the organic layer, the oxide layer including a first region formed with a first film thickness over a first area and a second region formed with a second film thickness which is less than the first film thickness, over a second area which is less than the first area.
摘要翻译：根据一个实施例，有机EL器件包括像素电极，设置在像素电极上方的有机层，设置在有机层上方的对置电极以及设置在像素电极和有机层之间的氧化物层，氧化物层包括在小于第一区域的第二区域上形成有在第一区域上具有第一膜厚度的第一区域和形成有小于第一膜厚度的第二膜厚度的第二区域。

10. 发明申请

US20120081495A1 ORGANIC EL DEVICE, LIGHT SOURCE MODULE AND PRINTER 审中-公开
标题翻译：有机EL器件，光源模块和打印机
公开(公告)号：US20120081495A1
公开(公告)日：2012-04-05
申请号：US13149830
申请日：2011-05-31
申请人： Hirofumi Kubota , Satoshi Okutani , Masuyuki Oota
发明人： Hirofumi Kubota , Satoshi Okutani , Masuyuki Oota
IPC分类号： B41J2/435 , H01L33/08 , H01L33/58
CPC分类号： B41J2/451 , H01L51/5275
摘要： According to one embodiment, an organic EL device includes a substrate, a first translucent insulating film, a second translucent insulating film, a first electrode, a second electrode, and an emitting layer. The substrate has a first index of refraction. The first translucent insulating film is on the substrate, and the first insulating film has a second index of refraction higher than the first index of refraction. The second translucent insulating film is on the first insulating film, and the second insulating film has a third index of refraction lower than the second index of refraction. The first electrode is on the second insulating film, and the first electrode has a fourth index of refraction higher than the third index of refraction. The second electrode is facing the first electrode. The emitting layer is between the first electrode and the second electrode.
摘要翻译：根据一个实施例，有机EL器件包括衬底，第一透光性绝缘膜，第二透光性绝缘膜，第一电极，第二电极和发光层。衬底具有第一折射率。第一透光性绝缘膜位于基板上，第一绝缘膜具有高于第一折射率的第二折射率。第二透光性绝缘膜位于第一绝缘膜上，第二绝缘膜具有比第二折射率低的第三折射率。第一电极在第二绝缘膜上，第一电极具有高于第三折射率的第四折射率。第二电极面对第一电极。发光层位于第一电极和第二电极之间。

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