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61. 发明授权

US08026531B2 Light emitting device 有权
标题翻译：发光装置
公开(公告)号：US08026531B2
公开(公告)日：2011-09-27
申请号：US11376842
申请日：2006-03-16
申请人： Satoshi Seo , Shunpei Yamazaki
发明人： Satoshi Seo , Shunpei Yamazaki
IPC分类号： H01L33/00
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。

62. 发明授权

US07915807B2 Light emitting device and method of manufacturing the same 有权
标题翻译：发光元件及其制造方法
公开(公告)号：US07915807B2
公开(公告)日：2011-03-29
申请号：US11967749
申请日：2007-12-31
申请人： Satoshi Seo , Shunpei Yamazaki
发明人： Satoshi Seo , Shunpei Yamazaki
IPC分类号： H05B33/00
CPC分类号： H01L51/5016 , H01L51/0081 , H01L51/0085 , H01L51/0096 , H01L51/5008 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5096 , Y10S428/917
摘要： A light emitting device is provided which has a structure for lowering energy barriers at interfaces between layers of a laminate organic compound layer. A mixed layer (105) composed of a material that constitutes an organic compound layer (1) (102) and a material that constitutes an organic compound layer (2) (103) is formed at the interface between the organic compound layer (1) (102) and the organic compound layer (2) (103). The energy barrier formed between the organic compound layer (1) (102) and the organic compound layer (2) (103) thus can be lowered.
摘要翻译：提供一种发光器件，其具有用于降低层压有机化合物层的层之间的界面处的能量势垒的结构。在构成有机化合物层（1）（102）的材料和构成有机化合物层（2）（103）的材料构成的混合层（105）形成在有机化合物层（1）（102）和有机化合物层（2）（103）。有机化合物层（1）（102）和有机化合物层（2）（103）之间形成的能量势垒可以降低。

63. 发明授权

US07858977B2 Organic light emitting element and display device using the element 有权
标题翻译：有机发光元件和使用该元件的显示装置
公开(公告)号：US07858977B2
公开(公告)日：2010-12-28
申请号：US12325790
申请日：2008-12-01
申请人： Satoshi Seo , Shunpei Yamazaki
发明人： Satoshi Seo , Shunpei Yamazaki
IPC分类号： H01L35/24 , H01L51/00
CPC分类号： H01L51/5016 , H01L27/3211 , H01L27/3244 , H01L27/3281 , H01L51/5008 , H01L51/5048 , H01L51/5096 , H01L2251/5376 , H01L2251/5384
摘要： A hole transporting region made of a hole transporting material, an electron transporting region made of an electron transporting material, and a mixed region (light emitting region) in which both the hole transporting material and the electron transporting material are mixed and which is doped with a triplet light emitting material for red color are provided in an organic compound film, whereby interfaces between respective layers which exist in a conventional lamination structure are eliminated, and respective functions of hole transportation, electron transportation, and light emission are exhibited. In accordance with the above-mentioned method, the organic light emitting element for red color can be obtained in which power consumption is low and a life thereof is long. Thus, the display device and the electric device are manufactured by using the organic light emitting element.
摘要翻译：由空穴传输材料制成的空穴传输区域，由电子传输材料制成的电子传输区域和混合有空穴传输材料和电子传输材料的混合区域（发光区域），并掺杂有在有机化合物膜中设置用于红色的三重态发光材料，由此消除了存在于常规层压结构中的各层之间的界面，并且表现出空穴传输，电子传输和发光的各种功能。根据上述方法，可以获得功耗低且寿命长的红色有机发光元件。因此，通过使用有机发光元件来制造显示装置和电气装置。

64. 发明授权

US07674494B2 Printing device and method of manufacturing a light emitting device 失效
标题翻译：印刷装置及其制造方法
公开(公告)号：US07674494B2
公开(公告)日：2010-03-09
申请号：US10932054
申请日：2004-09-02
申请人： Shunpei Yamazaki , Satoshi Seo
发明人： Shunpei Yamazaki , Satoshi Seo
IPC分类号： B05D5/06
CPC分类号： H01L27/1214 , B05B17/0607 , B05C5/0275 , B05C11/06 , B05C11/1047 , B41J2/005 , B41J2202/11 , B41M3/003 , H01L27/1292 , H01L29/78645 , H01L29/78648 , H01L51/0004 , H01L51/0005 , H01L51/0034 , H01L51/0035 , H01L51/0036 , H01L51/0037 , H01L51/0038 , H01L51/56
摘要： A first pressure generating chamber, which is sealed by a first elastic plate mounted with a first piezoelectric element at one surface, and a second pressure generating chamber, which is sealed by a second elastic plate mounted with a second piezoelectric element at one surface are formed in a casing. The second pressure generating chamber is formed with an opening which is a discharge port. A mixture is discharged from the discharge port. A nozzle formed with an opening jets gas toward a substrate surface, and is provided in the vicinity of the discharge port of the ink head.
摘要翻译：第一压力发生室由一个表面安装有第一压电元件的第一弹性板和第一压力发生室密封，第一压力发生室由在一个表面上安装有第二压电元件的第二弹性板密封在套管中。第二压力发生室形成有作为排出口的开口。混合物从排出口排出。形成有开口的喷嘴朝向基板表面喷射气体，并且设置在墨头的排出口附近。

65. 发明授权

US07572522B2 Luminescent device 有权
标题翻译：发光装置
公开(公告)号：US07572522B2
公开(公告)日：2009-08-11
申请号：US10026064
申请日：2001-12-21
申请人： Satoshi Seo , Shunpei Yamazaki
发明人： Satoshi Seo , Shunpei Yamazaki
IPC分类号： H01J1/62 , H01J29/08 , B32B7/02
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 including 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：通过使用具有包括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。

66. 发明申请

US20090174333A1 Display Device and Electronic Device 有权
标题翻译：显示设备和电子设备
公开(公告)号：US20090174333A1
公开(公告)日：2009-07-09
申请号：US12348574
申请日：2009-01-05
申请人： Masahiko Hayakawa , Yu Yamazaki , Yukari Ando , Keisuke Miyagawa , Jun Koyama , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki , Satoshi Seo , Hiroko Abe
发明人： Masahiko Hayakawa , Yu Yamazaki , Yukari Ando , Keisuke Miyagawa , Jun Koyama , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki , Satoshi Seo , Hiroko Abe
IPC分类号： H05B37/02
CPC分类号： G09G3/3233 , G09G3/006 , G09G2300/08 , G09G2300/0842 , G09G2310/0256 , G09G2310/0275 , G09G2310/061 , G09G2320/029 , G09G2320/041 , G09G2320/043 , G09G2330/02 , G09G2330/12 , H01L27/3244 , H01L2251/5323
摘要： A display device where the influence of variations in current of the light emitting element due to changes in ambient temperature and changes with time can be suppressed. The display device of the invention has a light emitting element, a driving transistor connected in series to the light emitting element, a monitoring light emitting element, a limiter transistor connected in series to the monitoring light emitting element, a constant current source for supplying a constant current to the monitoring light emitting element, and a circuit for outputting a potential equal to an inputted potential. A first electrode of the light emitting element is connected to an output terminal of the circuit through the driving transistor, and a first electrode of the monitoring light emitting element is connected to an input terminal of the circuit through the limiter transistor. The channel length L1 and the channel width W1 of the driving transistor, and the channel length L2 and the channel width W2 of the limiter transistor satisfy L1/W1:L2/W2=1:2 to 1:10.
摘要翻译：可以抑制由于环境温度的变化而随着时间的变化而影响发光元件的电流的变化的显示装置。本发明的显示装置具有发光元件，与发光元件串联连接的驱动晶体管，监视发光元件，与监视发光元件串联连接的限幅晶体管，用于供给到监视发光元件的恒定电流，以及用于输出等于输入电位的电位的电路。发光元件的第一电极通过驱动晶体管连接到电路的输出端，并且监控发光元件的第一电极通过限幅晶体管连接到电路的输入端。驱动晶体管的沟道长度L1和沟道宽度W1以及限制晶体管的沟道长度L2和沟道宽度W2满足L1 / W1：L2 / W2 = 1:2至1:10。

67. 发明授权

US07542018B2 Light emitting device and drive method thereof 有权
公开(公告)号：US07542018B2
公开(公告)日：2009-06-02
申请号：US11861494
申请日：2007-09-26
申请人： Aya Anzai , Mitsuaki Osame , Yoshifumi Tanada , Keisuke Miyagawa , Satoshi Seo , Shunpei Yamazaki
发明人： Aya Anzai , Mitsuaki Osame , Yoshifumi Tanada , Keisuke Miyagawa , Satoshi Seo , Shunpei Yamazaki
IPC分类号： G09G3/30
CPC分类号： G09G3/3266 , G09G3/2022 , G09G3/3258 , G09G3/3291 , G09G3/3655 , G09G2300/0408 , G09G2300/0426 , G09G2300/0842 , G09G2300/0847 , G09G2300/0866 , G09G2310/0251 , G09G2310/0256 , G09G2310/0262 , G09G2310/027 , G09G2310/0278 , G09G2320/043 , G09G2330/021 , H01L27/3244
摘要： The reliability of an EL element is enhanced while the increase of the electric power consumption is suppressed. It becomes possible that in a SES drive, the reverse bias is applied to the EL element driven at a constant electric current. Moreover, the application of the reverse bias is performed by varying only the counter electrode, and thus withstand voltage of TFT and the increase of the electric power consumption due to the increase of voltage of the gate signal line drive circuit, which becomes a problem when changing greatly the electric current supplying line, can be suppressed. Furthermore, the reduction of the electric power consumption can also be achieved while the enhancement of the reliability is secured by making the reverse bias smaller than the forward bias. Moreover, the increase of the number of electric sources can be also suppressed by making the potential be in common with the potential of the electric source of the source signal line drive circuit or the gate signal line drive circuit, at the time when the reverse bias is applied.

68. 发明申请

US20090061551A1 Light Emitting Apparatus and Method of Fabricating the Same 有权
标题翻译：发光装置及其制造方法
公开(公告)号：US20090061551A1
公开(公告)日：2009-03-05
申请号：US12173265
申请日：2008-07-15
申请人： Shunpei Yamazaki , Masakazu Murakami , Satoshi Seo
发明人： Shunpei Yamazaki , Masakazu Murakami , Satoshi Seo
IPC分类号： H01L51/40
CPC分类号： H01L51/5203 , H01L27/12 , H01L27/322 , H01L27/3246 , H01L51/0003 , H01L51/0014 , H01L51/0037 , H01L51/0042 , H01L51/005 , H01L51/0059 , H01L51/5228 , H01L51/5262 , H01L51/56 , H01L2251/5315
摘要： Although an ink jet method known as a method of selectively forming a film of a high molecular species organic compound, can coat to divide an organic compound for emitting three kinds (R, G, B) of light in one step, film forming accuracy is poor, it is difficult to control the method and therefore, uniformity is not achieved and the constitution is liable to disperse. In contrast thereto, according to the invention, a film comprising a high molecular species material is formed over an entire face of a lower electrode connected to a thin film transistor by a coating method and thereafter, the film comprising the high molecular species material is etched by etching by plasma to thereby enable to selectively form a high molecular species material layer. Further, the organic compound layer is constituted by a material for carrying out luminescence of white color or luminescence of single color and combined with a color changing layer or a coloring layer to thereby realize full color formation.
摘要翻译：虽然称为选择性地形成高分子量有机化合物的膜的方法的喷墨方法可以在一步中涂布以分解用于发射三种（R，G，B）光的有机化合物，但成膜精度为差，难以控制方法，因此不能实现均匀性，并且构成容易分散。与此相反，根据本发明，通过涂布方法在连接到薄膜晶体管的下电极的整个表面上形成包含高分子种类材料的膜，然后将包含高分子量材料的膜蚀刻通过等离子体蚀刻，从而能够选择性地形成高分子物质材料层。此外，有机化合物层由用于进行白色发光或单色发光的材料构成，并与变色层或着色层组合，从而实现全色形成。

69. 发明授权

US07482629B2 Display device and electronic device 有权
标题翻译：显示设备和电子设备
公开(公告)号：US07482629B2
公开(公告)日：2009-01-27
申请号：US11123209
申请日：2005-05-06
申请人： Masahiko Hayakawa , Yu Yamazaki , Yukari Ando , Keisuke Miyagawa , Jun Koyama , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki , Satoshi Seo , Hiroko Abe
发明人： Masahiko Hayakawa , Yu Yamazaki , Yukari Ando , Keisuke Miyagawa , Jun Koyama , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki , Satoshi Seo , Hiroko Abe
IPC分类号： H01L29/04
CPC分类号： G09G3/3233 , G09G3/006 , G09G2300/08 , G09G2300/0842 , G09G2310/0256 , G09G2310/0275 , G09G2310/061 , G09G2320/029 , G09G2320/041 , G09G2320/043 , G09G2330/02 , G09G2330/12 , H01L27/3244 , H01L2251/5323
摘要： A display device where the influence of variations in current of the light emitting element due to changes in ambient temperature and changes with time can be suppressed. The display device of the invention has a light emitting element, a driving transistor connected in series to the light emitting element, a monitoring light emitting element, a limiter transistor connected in series to the monitoring light emitting element, a constant current source for supplying a constant current to the monitoring light emitting element, and a circuit for outputting a potential equal to an inputted potential. A first electrode of the light emitting element is connected to an output terminal of the circuit through the driving transistor, and a first electrode of the monitoring light emitting element is connected to an input terminal of the circuit through the limiter transistor. The channel length L1 and the channel width W1 of the driving transistor, and the channel length L2 and the channel width W2 of the limiter transistor satisfy L1/W1: L2/W2=1:2 to 1:10.
摘要翻译：可以抑制由于环境温度的变化而随着时间的变化而影响发光元件的电流的变化的显示装置。本发明的显示装置具有发光元件，与发光元件串联连接的驱动晶体管，监视发光元件，与监视发光元件串联连接的限幅晶体管，用于供给到监视发光元件的恒定电流，以及用于输出等于输入电位的电位的电路。发光元件的第一电极通过驱动晶体管连接到电路的输出端，并且监控发光元件的第一电极通过限幅晶体管连接到电路的输入端。驱动晶体管的沟道长度L1和沟道宽度W1以及限制晶体管的沟道长度L2和沟道宽度W2满足L1 / W1：L2 / W2 = 1:2至1:10。

70. 发明申请

US20080135858A1 Light Emitting Element and Light Emitting Device Using the Element 有权
标题翻译：发光元件和使用元件的发光元件
公开(公告)号：US20080135858A1
公开(公告)日：2008-06-12
申请号：US11596614
申请日：2005-05-16
申请人： Shunpei Yamazaki , Satoshi Seo
发明人： Shunpei Yamazaki , Satoshi Seo
IPC分类号： H01L33/00
CPC分类号： H01L27/3209 , H01L27/322 , H01L51/5036
摘要： An object of the present invention is to provide a high-efficiency white light emitting element having a spectrum in a wide wavelength range. Another object is to provide a white light emitting element in which chromaticity of white color is hard to change over time. Still another object is to provide a white light emitting element in which the shape of an emission spectrum does not tend to depend on current density. A first light emitting element 310 and a second light emitting element 320 are serially laminated over a substrate 300. The first light emitting element 310 has a light emitting layer 312 between a first anode 311 and a first cathode 313, and the second light emitting element 320 has a light emitting layer 322 between a second anode 321 and a second cathode 323. Here, the light emitting layer 312 shows a first emission spectrum 330 having peaks both in a blue to blue green wavelength range and in a yellow to orange wavelength range, and the light emitting layer 322 shows a second emission spectrum 340 having peaks both in a blue green to green wavelength range and in an orange to red wavelength range.
摘要翻译：本发明的目的是提供一种具有宽波长范围内的光谱的高效白光发光元件。另一个目的是提供一种白色发光元件，其中白色的色度随时间变化很难改变。另一个目的是提供一种发光光谱的形状不倾向于依赖于电流密度的白色发光元件。第一发光元件310和第二发光元件320被顺序层叠在衬底300上。第一发光元件310在第一阳极311和第一阴极313之间具有发光层312，并且第二发光元件320在第二阳极321和第二阴极323之间具有发光层322。这里，发光层312示出了具有蓝色至蓝绿色波长范围和黄色至橙色波长范围内的峰值的第一发射光谱330，并且发光层322示出了在蓝绿色至绿色波长范围，呈橙色至红色波长范围。

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