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91. 发明授权

US08513648B2 Light emitting device 有权
公开(公告)号：US08513648B2
公开(公告)日：2013-08-20
申请号：US12274475
申请日：2008-11-20
申请人： Satoshi Seo , Shunpei Yamazaki
发明人： Satoshi Seo , Shunpei Yamazaki
IPC分类号： H01L29/08 , H01L51/00
CPC分类号： H01L51/5008 , H01L27/32 , H01L51/005 , H01L51/0059 , H01L51/0081 , H01L51/5012
摘要： A light emitting device and electronic equipment having a long life at a low electric power consumption are provided. A hole transporting region composed of a hole transporting material, an electron transporting region composed of an electron transporting material, and a mixture region in which both the hole transporting material and the electron transporting material are mixed at a fixed ratio are formed within an organic compound film. Regions having a concentration gradient are formed between the mixture region and carrier transporting regions until the fixed ratio is achieved. In addition, by doping a light emitting material into the mixture region, functions of hole transportation, electron transportation, and light emission can be respectively expressed while all of the interfaces existing between layers of a conventional lamination structure are removed. Organic light emitting elements having low electric power consumption and a long life can thus be provided, and light emitting devices and electronic equipment can be manufactured using the organic light emitting elements.

92. 发明授权

US08482493B2 Display device and driving method thereof 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US08482493B2
公开(公告)日：2013-07-09
申请号：US13407863
申请日：2012-02-29
申请人： Shunpei Yamazaki , Jun Koyama , Satoshi Seo , Hiroko Abe , Mitsuaki Osame
发明人： Shunpei Yamazaki , Jun Koyama , Satoshi Seo , Hiroko Abe , Mitsuaki Osame
IPC分类号： G09G3/30 , G09G3/36
CPC分类号： G09G3/3258 , G09G2320/029 , G09G2320/0295 , G09G2320/041 , G09G2320/045 , G09G2320/048
摘要： A display device includes a current source, a first transistor, a second transistor, and a light-emitting element. One electrode of the light-emitting element is electrically connected to the current source through a source and a drain of the first transistor. The same electrode of the light-emitting element is also electrically connected to a wiring through a source and a drain of the second transistor.
摘要翻译：显示装置包括电流源，第一晶体管，第二晶体管和发光元件。发光元件的一个电极通过第一晶体管的源极和漏极与电流源电连接。发光元件的相同电极也通过第二晶体管的源极和漏极电连接到布线。

93. 发明授权

US08426034B2 Light-emitting element, light-emitting device, and electronic appliance 有权
标题翻译：发光元件，发光装置和电子设备
公开(公告)号：US08426034B2
公开(公告)日：2013-04-23
申请号：US11883026
申请日：2006-02-01
申请人： Hisao Ikeda , Junichiro Sakata , Satoshi Seo , Yuji Iwaki , Shunpei Yamazaki
发明人： Hisao Ikeda , Junichiro Sakata , Satoshi Seo , Yuji Iwaki , Shunpei Yamazaki
IPC分类号： H01L51/54
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , H01L51/0059 , H01L51/5052 , H01L51/5088 , H01L51/5278
摘要： The cluster is formed in such a way that two molecules of arylamine compounds in each of which two arylamines each having one phenyl group and two aryl groups bonded with a nitrogen atom form a bisphenyl bond through the respective phenyl groups are arranged in parallel, thereby forming a dimolecular body and that the dimolecular body is coordinated to metal oxide. The light-emitting element has a layer including the cluster. A manufacturing method thereof includes the steps of vaporizing simultaneously metal oxide and an arylamine compound in which two arylamines each having one phenyl group and two aryl groups bonded with a nitrogen atom form a bisphenyl bond through the respective phenyl groups under vacuum and solidifying simultaneously the vaporized metal oxide and arylamine compound.
摘要翻译：以这样的方式形成簇，其中每个具有一个苯基的两个芳基胺和与氮原子结合的两个芳基的两个芳基胺化合物通过各个苯基形成双苯基，平行布置，从而形成二分子体，并且二分子体与金属氧化物配位。发光元件具有包含该簇的层。其制造方法包括同时蒸发金属氧化物和芳基胺化合物的步骤，其中两个芳基胺各自具有一个苯基和两个与氮原子键合的芳基，在真空下通过各自的苯基形成双苯基，并同时蒸发金属氧化物和芳基胺化合物。

94. 发明申请

US20130009194A1 LIGHT-EMITTING MODULE, LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING THE LIGHT-EMITTING MODULE 有权
公开(公告)号：US20130009194A1
公开(公告)日：2013-01-10
申请号：US13543715
申请日：2012-07-06
申请人： Shunpei Yamazaki , Satoshi Seo , Hideto Ohnuma , Hajime Kimura , Yasuhiro Jinbo
发明人： Shunpei Yamazaki , Satoshi Seo , Hideto Ohnuma , Hajime Kimura , Yasuhiro Jinbo
IPC分类号： H01L33/36 , H01L33/52
CPC分类号： H01L51/5246 , G02F1/133514 , G02F1/133603 , G02F1/1339 , G02F1/1368 , H01L27/322 , H01L27/3246 , H01L51/0096 , H01L51/524 , H01L51/5253 , H01L2251/5315
摘要： A highly reliable light-emitting module or light-emitting device is provided. A method for manufacturing a highly reliable light-emitting module is provided. The light-emitting module includes, between a first substrate and a second substrate, a first electrode provided over the first substrate, a second electrode provided over the first electrode with a layer containing a light-emitting organic compound interposed therebetween, and a sacrifice layer formed using a liquid material provided over the second electrode.

95. 发明授权

US08310147B2 Luminescent device 有权
标题翻译：发光装置
公开(公告)号：US08310147B2
公开(公告)日：2012-11-13
申请号：US12500811
申请日：2009-07-10
申请人： Satoshi Seo , Shunpei Yamazaki
发明人： Satoshi Seo , Shunpei Yamazaki
IPC分类号： H01J1/62 , H01J1/63
CPC分类号： H01L51/002 , H01L51/5012 , Y10S428/917 , Y10T428/24942 , Y10T428/26 , Y10T428/265
摘要： Interfaces between layers in a light emitting element are eliminated by using a light emitting element with a mixed region comprising a hole transporting material and an electron transporting material. The light emitting element may further comprise a region with a dopant. By using this light emitting element, an organic luminescent element of low power consumption and long life is achieved, and the light emitting element can be used to manufacture a luminescent device and an electric appliance.
摘要翻译：通过使用具有包含空穴传输材料和电子传输材料的混合区域的发光元件来消除发光元件中的层之间的接触。发光元件还可以包括具有掺杂剂的区域。通过使用该发光元件，实现了低功耗，长寿命的有机发光元件，发光元件可用于制造发光装置和电器。

96. 发明申请

US20120205686A1 Light-Emitting Device and Display Device 有权
标题翻译：发光装置和显示装置
公开(公告)号：US20120205686A1
公开(公告)日：2012-08-16
申请号：US13368932
申请日：2012-02-08
申请人： Satoshi Seo , Toshiki Sasaki , Nobuharu Ohsawa , Takahiro Ushikubo , Shunpei Yamazaki
发明人： Satoshi Seo , Toshiki Sasaki , Nobuharu Ohsawa , Takahiro Ushikubo , Shunpei Yamazaki
IPC分类号： H01L27/15 , H01L33/58 , H01L33/08
CPC分类号： H01L27/322 , H01L27/15 , H01L27/3209 , H01L33/405 , H01L33/44 , H01L51/10 , H01L51/44 , H01L51/5016 , H01L51/5218 , H01L51/5221 , H01L51/5265
摘要： A technique of manufacturing a display device with high productivity is provided. In addition, a high-definition display device with high color purity is provided. By adjusting the optical path length between an electrode having a reflective property and a light-emitting layer by the central wavelength of a wavelength range of light passing through a color filter layer, the high-definition display device with high color purity is provided without performing selective deposition of light-emitting layers. In a light-emitting element, a plurality of light-emitting layers emitting light of different colors are stacked. The closer the light-emitting layer is positioned to the electrode having a reflective property, the shorter the wavelength of light emitted from the light-emitting layer is.
摘要翻译：提供了一种以高生产率制造显示装置的技术。另外，提供了高纯度的高分辨率显示装置。通过调整具有反射性的电极和发光层之间的光路长度通过通过滤色器层的光的波长范围的中心波长，提供高色纯度的高分辨率显示装置，而不执行选择性沉积发光层。在发光元件中堆叠发射不同颜色的光的多个发光层。发光层越靠近具有反射性的电极，从发光层发射的光的波长越短。

97. 发明申请

US20120205676A1 Light-Emitting Device and Display Device 有权
标题翻译：发光装置和显示装置
公开(公告)号：US20120205676A1
公开(公告)日：2012-08-16
申请号：US13368834
申请日：2012-02-08
申请人： Satoshi Seo , Toshiki Sasaki , Nobuharu Ohsawa , Takahiro Ushikubo , Shunpei Yamazaki
发明人： Satoshi Seo , Toshiki Sasaki , Nobuharu Ohsawa , Takahiro Ushikubo , Shunpei Yamazaki
IPC分类号： H01L33/60
CPC分类号： H01L27/322 , H01L51/504 , H01L51/5215 , H01L51/5218 , H01L51/5221 , H01L51/5234 , H01L51/5265 , H01L51/5278 , H01L2251/558
摘要： A technique of manufacturing a display device with high productivity is provided. In addition, a high-definition display device with high color purity is provided. By adjusting the optical path length between an electrode having a reflective property and a light-emitting layer by the central wavelength of a wavelength range of light passing through a color filter layer, the high-definition display device with high color purity is provided without performing selective deposition of light-emitting layers. In a light-emitting element, a plurality of light-emitting layers emitting light of different colors are stacked. The closer the light-emitting layer is to the electrode having a reflective property, the longer the wavelength of light emitted from the light-emitting layer is.
摘要翻译：提供了一种以高生产率制造显示装置的技术。另外，提供了高纯度的高分辨率显示装置。通过调整具有反射性的电极和发光层之间的光路长度通过通过滤色器层的光的波长范围的中心波长，提供高色纯度的高分辨率显示装置，而不执行选择性沉积发光层。在发光元件中堆叠发射不同颜色的光的多个发光层。发光层越靠近具有反射性的电极，从发光层发射的光的波长越长。

98. 发明申请

US20120129280A1 Method of Manufacturing Light Emitting Device 有权
标题翻译：制造发光装置的方法
公开(公告)号：US20120129280A1
公开(公告)日：2012-05-24
申请号：US13360896
申请日：2012-01-30
申请人： Shunpei Yamazaki , Takashi Hamada , Satoshi Seo
发明人： Shunpei Yamazaki , Takashi Hamada , Satoshi Seo
IPC分类号： H01L33/02
CPC分类号： H01L33/005 , H01L27/3211 , H01L51/0005 , H01L51/0021 , H01L51/56 , H01L2924/0002 , H01L2924/00
摘要： A method of manufacturing a light emitting device is provided which requires low cost, is easy, and has high throughput. The method of manufacturing a light emitting device is characterized in that: a solution containing a light emitting material is ejected to an anode or cathode under reduced pressure; a solvent in the solution is volatilized until the solution reaches the anode or cathode; and the remaining light emitting material is deposited on the anode or cathode to form a light emitting layer. A burning step for reduction in film thickness is not required after the solution application. Therefore, the manufacturing method, which requires low cost and is easy but which has high throughput, can be provided.
摘要翻译：提供一种制造发光器件的方法，其需要低成本，容易并且具有高生产量。制造发光器件的方法的特征在于：将含有发光材料的溶液在减压下喷射到阳极或阴极; 溶液中的溶剂挥发，直到溶液到达阳极或阴极; 并且剩余的发光材料沉积在阳极或阴极上以形成发光层。在施加溶液后，不需要用于降低膜厚度的燃烧步骤。因此，可以提供需要低成本且容易但具有高生产量的制造方法。

99. 发明申请

US20120007110A1 Light Emitting Device 有权
标题翻译：发光装置
公开(公告)号：US20120007110A1
公开(公告)日：2012-01-12
申请号：US13238322
申请日：2011-09-21
申请人： Satoshi Seo , Shunpei Yamazaki
发明人： Satoshi Seo , Shunpei Yamazaki
IPC分类号： H01L33/62
CPC分类号： H01L33/62 , H01L27/3209 , H01L27/3244 , H01L27/3281 , H01L27/3295 , H01L51/5203 , H01L51/5278 , H01L2251/5323 , H01L2924/0002 , H01L2924/00
摘要： To provide a light emitting device in which generation of cross talk between adjacent light emitting elements is suppressed, even when the light emitting device uses a light emitting element having high current efficiency. Also, to provide a light emitting device having high display quality even when the light emitting device uses a light emitting element having high current efficiency. The light emitting device has a pixel portion including a plurality of light emitting elements, wherein each of the plurality of light emitting elements includes a plurality of light emitting bodies provided between a first electrode and a second electrode and a conductive layer formed between the plurality of light emitting bodies, wherein the conductive layer is provided for each light emitting element, and wherein an edge portion of the conductive layer is covered with the plurality of light emitting bodies.
摘要翻译：为了提供抑制相邻发光元件之间的串扰的发光器件，即使当发光器件使用具有高电流效率的发光元件时。此外，即使当发光装置使用具有高电流效率的发光元件时，也提供具有高显示质量的发光装置。发光器件具有包括多个发光元件的像素部分，其中多个发光元件中的每一个包括设置在第一电极和第二电极之间的多个发光体和形成在多个发光元件之间的导电层发光体，其中为每个发光元件提供导电层，并且其中导电层的边缘部分被多个发光体覆盖。

100. 发明授权

US08044393B2 Light emitting device and manufacturing method thereof 有权
标题翻译：发光元件及其制造方法
公开(公告)号：US08044393B2
公开(公告)日：2011-10-25
申请号：US12836804
申请日：2010-07-15
申请人： Shunpei Yamazaki , Satoshi Seo
发明人： Shunpei Yamazaki , Satoshi Seo
IPC分类号： H01L29/08
CPC分类号： H01L27/3281 , H01L27/3244 , H01L51/52 , H01L51/5203 , H01L51/5206 , H01L51/5212 , H01L51/5228 , H01L2251/5315 , H01L2251/564
摘要： A light emitting device is provided, which uses alternating current drive as a method of driving the light emitting device, and in which light emission is always obtained when voltages having different polarities are alternately applied, and a method of manufacturing the light emitting device is also provided. A first light emitting element made from an anode, an organic compound layer, and a cathode, and a second electrode made from an anode, an organic compound layer, and a cathode are formed. The light emitting elements are formed sandwiching the same organic compound layer. The anode of the first light emitting element and the anode of the second light emitting element, and the cathode of the first light emitting element and the cathode of the second light emitting element, are formed on opposite sides of the organic compound layer, respectively, thus sandwiching the organic compound layer. Note that voltages having an inverse polarity are applied alternately by the alternating current drive, and therefore light can always be emitted by any one of the first light emitting element or the second light emitting element.
摘要翻译：提供一种发光器件，其使用交流驱动作为驱动发光器件的方法，并且其中当交替施加具有不同极性的电压时始终获得发光，并且制造发光器件的方法也是提供。形成由阳极，有机化合物层和阴极制成的第一发光元件和由阳极，有机化合物层和阴极制成的第二电极。形成夹着相同有机化合物层的发光元件。第一发光元件的阳极和第二发光元件的阳极以及第一发光元件的阴极和第二发光元件的阴极分别形成在有机化合物层的相对侧上，从而夹持有机化合物层。注意，通过交流驱动交替地施加具有相反极性的电压，因此总是可以由第一发光元件或第二发光元件中的任何一个发光。

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