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61. 发明申请

WO2006033472A1 LIGHT EMITTING DEVICE 审中-公开
标题翻译：发光装置
公开(公告)号：WO2006033472A1
公开(公告)日：2006-03-30
申请号：PCT/JP2005/018062
申请日：2005-09-22
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , SEO, Satoshi , KUMAKI, Daisuke , IKEDA, Hisao , SAKATA, Junichiro
发明人： SEO, Satoshi , KUMAKI, Daisuke , IKEDA, Hisao , SAKATA, Junichiro
IPC分类号： H05B33/12 , H01L51/50 , H05B33/24
CPC分类号： H01L27/156 , H01L27/322 , H01L27/3244 , H01L51/0059 , H01L51/0071 , H01L51/0081 , H01L51/5088 , H01L2251/5315 , H01L2251/558
摘要： Light-emitting elements have a problem that their light-extraction efficiency is low due to scattered light or reflected light inside the light-emitting elements. The light-extraction efficiency of the light-emitting elements needs to be enhanced by a new method. According to the present invention, a light-emitting element includes a first layer generating holes, a second layer including a light-emitting layer for each emission color and a third layer generating electrons between an anode and a cathode, and the thickness of the first layer is different depending on each layer including the light-emitting layer for each emission color. A layer in which an organic compound and a metal oxide are mixed is used as the first layer, and thus, the driving voltage is not increased even when the thickness is increased, which is preferable.
摘要翻译：发光元件具有由于发光元件内的散射光或反射光而导致其光提取效率低的问题。需要通过新的方法来增强发光元件的光提取效率。根据本发明，发光元件包括第一层产生孔，包括用于每种发射颜色的发光层的第二层和在阳极和阴极之间产生电子的第三层，以及第一层层根据每个发射颜色的包含发光层的各层而不同。使用其中混合有机化合物和金属氧化物的层作为第一层，因此即使当厚度增加时驱动电压也不会增加，这是优选的。

62. 发明申请

WO2007099882A1 LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE 审中-公开
标题翻译：发光元件，发光装置和电子装置
公开(公告)号：WO2007099882A1
公开(公告)日：2007-09-07
申请号：PCT/JP2007/053444
申请日：2007-02-19
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , SAKATA, Junichiro , YOKOYAMA, Kohei , YAMAMOTO, Yoshiaki , KAWAKAMI, Takahiro
发明人： SAKATA, Junichiro , YOKOYAMA, Kohei , YAMAMOTO, Yoshiaki , KAWAKAMI, Takahiro
IPC分类号： H05B33/14 , C09K11/06 , C09K11/62 , C09K11/64
CPC分类号： C09K11/621 , C09K11/641 , C09K11/881 , H05B33/14
摘要： A light emitting element that can be driven at a low voltage is provided. Further, a light emitting device and an electronic device with reduced power consumption are provided. A light emitting element is provided that includes a substrate 100, and a first electrode 101, a first insulating layer 102, a light emitting layer 103, a second insulating layer 104, and a second electrode 105, which are over the substrate 100. The light emitting layer 103 includes a compound ABC 2 , referred to as a 'chalcopyrite' (wherein A is Cu or Ag, B is Al, Ga, or In, and C is S, Se, or Te). By employing such a structure, a light emitting element that can be driven at a low voltage can be provided.
摘要翻译：提供可以以低电压驱动的发光元件。此外，提供了具有降低的功耗的发光装置和电子装置。提供了一种发光元件，其包括基板100，以及位于基板100上方的第一电极101，第一绝缘层102，发光层103，第二绝缘层104和第二电极105。发光层103包括称为“黄铜矿”（其中A为Cu或Ag，B为Al，Ga或In，C为S，Se或Te的化合物ABC 2 ）。通过采用这种结构，可以提供能够以低电压驱动的发光元件。

63. 发明申请

WO2006059745A1 LIGHT EMITTING ELEMENT AND LIGHT EMITTING DEVICE 审中-公开
标题翻译：发光元件和发光装置
公开(公告)号：WO2006059745A1
公开(公告)日：2006-06-08
申请号：PCT/JP2005/022240
申请日：2005-11-28
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , NAKASHIMA, Harue , KAWAKAMI, Sachiko , KUMAKI, Daisuke , SEO, Satoshi , IKEDA, Hisao , SAKATA, Junichiro , IWAKI, Yuji
发明人： NAKASHIMA, Harue , KAWAKAMI, Sachiko , KUMAKI, Daisuke , SEO, Satoshi , IKEDA, Hisao , SAKATA, Junichiro , IWAKI, Yuji
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： H01L51/0059 , H01L27/3244 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0068 , H01L51/0069 , H01L51/0072 , H01L51/5052 , H01L51/5206 , H01L2251/5315 , H01L2251/5323
摘要： One object of the present invention is to provide a light emitting element that includes an organic compound and an inorganic compound and has low driving voltage. The light emitting element of the invention includes a plurality of layers between a pair of electrodes, wherein the plurality of layers includes a layer that contains a carbazole derivative represented by a general formula (1) and an inorganic compound exhibiting an electron accepting property with respect to the carbazole derivative. By utilizing this structure, electrons are transported between the carbazole derivative and the inorganic compound and carriers are internally generated, and hence, the driving voltage of the light emitting element can be reduced.
摘要翻译：本发明的一个目的是提供一种包含有机化合物和无机化合物并具有低驱动电压的发光元件。本发明的发光元件包括一对电极之间的多个层，其中多个层包括含有由通式（1）表示的咔唑衍生物的层和表现出电子接受性的无机化合物涉及咔唑衍生物。通过利用这种结构，电子在咔唑衍生物和无机化合物之间传输，并且载体在内部产生，因此可以降低发光元件的驱动电压。

64. 发明申请

WO2006059665A1 LIGHT EMITTING ELEMENT AND ELECTRONIC DEVICE USING THE SAME 审中-公开
标题翻译：发光元件和使用该发光元件的电子设备
公开(公告)号：WO2006059665A1
公开(公告)日：2006-06-08
申请号：PCT/JP2005/022039
申请日：2005-11-24
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , NOMURA, Ryoji , SEO, Satoshi , ABE, Hiroko , TAKASU, Takako , INOUE, Hideko , IKEDA, Hisao , KUMAKI, Daisuke , SAKATA, Junichiro
发明人： NOMURA, Ryoji , SEO, Satoshi , ABE, Hiroko , TAKASU, Takako , INOUE, Hideko , IKEDA, Hisao , KUMAKI, Daisuke , SAKATA, Junichiro
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： H01L51/5052 , H01L51/0062 , H01L51/0094 , H01L51/5016 , Y10S428/917
摘要： A layer included in an electroluminescent element is required to be thickened to optimize light extraction efficiency of the electroluminescent element and to prevent short-circuit between electrodes. However, in a conventional element material, desired light extraction efficiency cannot be accomplished since drive voltage rises or power consumption is increased as the element material is thickened. A composite is formed by mixing a conjugated molecule having low ionization potential and a substance having an electron-accepting property to the conjugated molecule. A composite layer included in an element is formed using the composite as an element material. The composite layer is arranged between a first electrode and a light emitting layer or between a second electrode and a light emitting layer. The composite layer has high conductivity; therefore, drive voltage does not rise even if a film thickness is increased. Thus, an electroluminescent element which can prevent short-circuit of an electrode can be provided.
摘要翻译：包含在电致发光元件中的层需要加厚以优化电致发光元件的光提取效率并防止电极之间的短路。然而，在常规元件材料中，由于元件材料增厚，驱动电压升高或功耗增加，所以不能实现期望的光提取效率。通过将具有低电离电位的共轭分子和具有电子接受性的物质与共轭分子混合形成复合体。使用复合材料作为元件材料形成包含在元件中的复合层。复合层布置在第一电极和发光层之间或第二电极和发光层之间。复合层具有高导电性; 因此，即使膜厚增加，驱动电压也不会上升。因此，可以提供能够防止电极短路的电致发光元件。

65. 发明申请

WO2006035952A1 LIGHT EMITTING ELEMENT AND DISPLAY DEVICE USING THE SAME 审中-公开
标题翻译：发光元件和使用其的显示装置
公开(公告)号：WO2006035952A1
公开(公告)日：2006-04-06
申请号：PCT/JP2005/018215
申请日：2005-09-26
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , IKEDA, Hisao , SAKATA, Junichiro , KUMAKI, Daisuke , SEO, Satoshi
发明人： IKEDA, Hisao , SAKATA, Junichiro , KUMAKI, Daisuke , SEO, Satoshi
IPC分类号： H01L51/50
CPC分类号： H01L51/5092 , H01L27/3244 , H01L51/007 , H01L51/0081 , H01L51/5052 , H01L51/5088 , H01L2251/5323
摘要： An object of the invention is to provide a highly reliable light emitting element with low drive voltage and longer life than a conventional light emitting element, and a display device using the light emitting element. A light emitting element according to the invention comprises a plurality of layers which is interposed between a pair of electrodes, in which at least one of the plurality of layers is formed of a layer containing a light emitting material, and the layer containing a light emitting material is interposed between a layer containing an oxide semiconductor and/or metal oxide and a material having a higher hole transporting property than an electron transporting property, and a layer containing an oxide semiconductor and/or metal oxide, a material having a higher electron transporting property than a hole transporting property and a material which can donate electrons to the material having a higher electron transporting property than a hole transporting property.
摘要翻译：本发明的目的是提供一种具有比传统发光元件低的驱动电压和更长寿命的高度可靠的发光元件，以及使用该发光元件的显示装置。根据本发明的发光元件包括介于一对电极之间的多个层，其中多个层中的至少一个由包含发光材料的层形成，并且该层包含发光材料插入在包含氧化物半导体和/或金属氧化物的层和具有比电子传输性能更高的空穴传输性质的材料之间，以及含有氧化物半导体和/或金属氧化物的层，具有较高电子传输的材料特性以及可以向具有比空穴传输性更高的电子传输性能的材料提供电子的材料。

66. 发明申请

WO2005031798A2 LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：发光装置及其制造方法
公开(公告)号：WO2005031798A2
公开(公告)日：2005-04-07
申请号：PCT/JP2004/014412
申请日：2004-09-24
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , IKEDA, Hisao , SAKATA, Junichiro
发明人： IKEDA, Hisao , SAKATA, Junichiro
IPC分类号： H01L
CPC分类号： H01L51/5088 , H01L51/5048
摘要： A light-emitting element is disclosed that can drive at a low driving voltage and that has a longer lifetime than the conventional light-emitting element, and a method is disclosed for manufacturing the light-emitting element. The disclosed light-emitting element includes a plurality of layers between a pair of electrodes; and at least one layer among the plurality of layers contains one compound selected from the group consisting of oxide semiconductor and a metal oxide, and a compound having high hole transportation properties. Such the light-emitting element can suppress the crystallization of a layer containing one compound selected from the group consisting of oxide semiconductor and a metal oxide, and a compound having high hole transportation properties. As a result, a lifetime of the light-emitting element can be extended.
摘要翻译：公开了一种可以在低驱动电压下驱动并且比常规发光元件具有更长寿命的发光元件，并且公开了一种用于制造发光元件的方法。所公开的发光元件包括一对电极之间的多个层; 并且所述多个层中的至少一层含有选自氧化物半导体和金属氧化物的一种化合物和具有高空穴传输性的化合物。这样的发光元件可以抑制含有选自氧化物半导体和金属氧化物的一种化合物的层和具有高空穴传输性的化合物的层的结晶。结果，可以延长发光元件的寿命。

67. 发明申请

WO2010071183A1 METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE 审中-公开
标题翻译：制造半导体器件的方法
公开(公告)号：WO2010071183A1
公开(公告)日：2010-06-24
申请号：PCT/JP2009/071067
申请日：2009-12-11
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , SAKATA, Junichiro , SERIKAWA, Tadashi
发明人： SAKATA, Junichiro , SERIKAWA, Tadashi
IPC分类号： H01L21/336 , G02F1/1368 , G09F9/00 , G09F9/30 , H01L21/477 , H01L29/786
CPC分类号： H01L29/7869 , H01L27/1225
摘要： In a manufacturing process of a semiconductor device formed using a thin film transistor, an object is to provide a technique by which the number of photomasks can be reduced, manufacturing cost can be reduced, and improvement in productivity and reliability can be achieved. A main point is that a film forming a channel protective layer is formed over an oxide semiconductor layer having a light-transmitting property, a positive photoresist is formed over the film forming a channel protective layer, and a channel protective layer is selectively formed over a channel formation region in the oxide semiconductor layer by using a back surface light exposure method.
摘要翻译：在使用薄膜晶体管形成的半导体器件的制造工艺中，目的是提供可以减少光掩模数量，降低制造成本，并且可以实现生产率和可靠性的提高的技术。主要的一点是形成沟道保护层的膜形成在具有透光性的氧化物半导体层之上，在形成沟道保护层的膜上形成正性光致抗蚀剂，并且沟道保护层选择性地形成在通过使用背面曝光方法在氧化物半导体层中形成沟道形成区域。

68. 发明申请

WO2008047734A1 METHOD FOR MANUFACTURING LIGHT-EMITTING MATERIAL 审中-公开
标题翻译：制造发光材料的方法
公开(公告)号：WO2008047734A1
公开(公告)日：2008-04-24
申请号：PCT/JP2007/070019
申请日：2007-10-05
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , SAKATA, Junichiro , YAMAMOTO, Yoshiaki , TOYOSUMI, Yayoi
发明人： SAKATA, Junichiro , YAMAMOTO, Yoshiaki , TOYOSUMI, Yayoi
IPC分类号： C09K11/08 , C09K11/56
CPC分类号： C09K11/641
摘要： There has been a problem in that kinds of conventional light-emitting materials are not sufficient; therefore, choices of materials and manufacturers of light emitting materials are limited, resulting in an expensive light-emitting device. The present invention provides a novel method for manufacturing a light-emitting material suitable for mass production that can be manufactured at a low cost, and a novel light-emitting material which can provide light emission with high intensity. A mixture in which CuAlS2 is added in a small amount into ZnS as a base material is put in a reaction container. Then, the reaction container is hermetically sealed and the mixture is baked. Note that the reaction container is preferably hermetically sealed in a state where a reduced pressure is held in the reaction container. Further, in a light-emitting element using a light-emitting material obtained, electroluminescence with high luminance can be obtained.
摘要翻译：存在这种常规发光材料种类不足的问题。因此，发光材料的材料和制造商的选择受到限制，导致昂贵的发光装置。本发明提供了可以低成本制造适合于批量生产的发光材料的新型制造方法，以及能够提供高强度发光的新颖的发光材料。将CuAlS 2以少量添加到作为基材的ZnS中的混合物放入反应容器中。然后，将反应容器密封并将混合物烘烤。注意，反应容器优选在反应容器中保持减压的状态下气密密封。此外，在使用得到的发光材料的发光元件中，可以获得高亮度的电致发光。

69. 发明申请

WO2007099881A1 LIGHT EMITTING MATERIAL, LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE 审中-公开
标题翻译：发光材料，发光元件，发光装置和电子设备
公开(公告)号：WO2007099881A1
公开(公告)日：2007-09-07
申请号：PCT/JP2007/053442
申请日：2007-02-19
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , SAKATA, Junichiro , YAMAMOTO, Yoshiaki , KAWAKAMI, Takahiro , AOYAMA, Tomoya
发明人： SAKATA, Junichiro , YAMAMOTO, Yoshiaki , KAWAKAMI, Takahiro , AOYAMA, Tomoya
IPC分类号： C09K11/56 , C09K11/00 , C09K11/54 , C09K11/62 , C09K11/64 , C09K11/78 , C09K11/84 , H05B33/14
CPC分类号： H05B33/145
摘要： The present invention provides a light emitting material having high electric conductivity, and further a light emitting element which can be driven at low voltage. Light emitting devices and electronic devices with reduced power consumption can also be provided. A light emitting element including a light emitting material is provided in which a first electrode 101, a first insulating layer 102, a light emitting layer 103, a second insulating layer 104 and a second electrode 105 are provided over a first electrode 101, the light emitting layer 103 includes an inorganic compound that is any of a sulfide, a nitride and an oxide as a base material; at least one element selected from the group consisting of copper, silver, aluminum, fluorine and chlorine, as a luminescent center material; manganese; and either gallium phosphide or gallium antimonide.
摘要翻译：本发明提供一种具有高导电性的发光材料，并且还提供一种能够以低电压驱动的发光元件。也可以提供具有降低功耗的发光装置和电子装置。提供了包括发光材料的发光元件，其中第一电极101，第一绝缘层102，发光层103，第二绝缘层104和第二电极105设置在第一电极101上，光发光层103包括作为基材的硫化物，氮化物和氧化物中的任一种的无机化合物; 选自铜，银，铝，氟和氯的至少一种元素作为发光中心材料; 锰; 和磷化镓或锑化镓。

70. 发明申请

WO2007099880A1 LIGHT EMITTING MATERIAL, LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE 审中-公开
标题翻译：发光材料，发光元件，发光装置和电子设备
公开(公告)号：WO2007099880A1
公开(公告)日：2007-09-07
申请号：PCT/JP2007/053441
申请日：2007-02-19
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD. , SAKATA, Junichiro
发明人： SAKATA, Junichiro
IPC分类号： C09K11/62 , C09K11/00 , C09K11/56 , H05B33/14
CPC分类号： C09K11/584 , H05B33/145
摘要： The present invention provides a light emitting material having high emission efficiency, a light emitting element which can be driven at low voltage, and a light emitting device and an electronic device with reduced power consumption. The light emitting element includes, over a substrate 100, a first electrode 101, a first insulating layer 102, a light emitting layer 103, a second insulating layer 104, and a second electrode 105, in which the light emitting layer 103 includes a light emitting element including zinc (Zn), gallium (Ga), manganese (Mn) and sulfur (S).
摘要翻译：本发明提供了一种具有高发光效率的发光材料，能够以低电压驱动的发光元件，以及具有降低功耗的发光器件和电子器件。发光元件包括在基板100上的第一电极101，第一绝缘层102，发光层103，第二绝缘层104和第二电极105，其中发光层103包括光包括锌（Zn），镓（Ga），锰（Mn）和硫（S）的发光元件。

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