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公开(公告)号:US08759835B2
公开(公告)日:2014-06-24
申请号:US13104074
申请日:2011-05-10
CPC分类号: H01L27/124 , G02F1/133345 , G09G3/3233 , G09G2300/0842 , G09G2300/0861 , H01L23/5228 , H01L27/1222 , H01L27/1248 , H01L27/3276 , H01L27/3279 , H01L33/40 , H01L51/5206 , H01L51/5212 , H01L51/5221 , H01L51/5228 , H01L51/5234 , H01L2251/5315
摘要: An object of the present invention is to decrease substantial resistance of an electrode such as a transparent electrode or a wiring, and furthermore, to provide a display device for which is possible to apply same voltage to light-emitting elements. In the invention, a auxiliary wiring that is formed in one layer in which a conductive film of a semiconductor element such as an electrode, wiring, a signal line, a scanning line, or a power supply line is connected to an electrode typified by a second electrode, and a wiring. It is preferable that the auxiliary wiring is formed into a conductive film to include low resistive material, especially, formed to include lower resistive material than the resistance of an electrode and a wiring that is required to reduce the resistance.
摘要翻译: 本发明的一个目的是降低诸如透明电极或布线的电极的实质电阻,此外,提供一种可以向发光元件施加相同电压的显示装置。 在本发明中,形成在电极,布线,信号线,扫描线或电源线等半导体元件的导电膜的一层中形成的辅助布线连接到以 第二电极和布线。 优选地,辅助布线形成为包括低电阻材料的导电膜,特别地,形成为包括比电阻的阻抗更低的电阻材料和降低电阻所需的布线。
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公开(公告)号:US08599124B2
公开(公告)日:2013-12-03
申请号:US12624638
申请日:2009-11-24
申请人: Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人: Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
CPC分类号: G09G3/3291 , G09G3/001 , G09G3/2022 , G09G3/3233 , G09G3/3258 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/027 , G09G2310/0283 , G09G2310/0289 , G09G2320/0271 , G09G2360/144 , H01L27/3265 , H01L27/3269
摘要: It is an object of the present invention to provide a display device in which images can be seen under a dark place to intense external light. In the display device, display is performed by changing the gray scale number depending on external light intensity, and display modes can be switched depending on contents displayed on the screen. An analog mode and a digital mode are switched depending on external light intensity. In an analog digital switching circuit, when a video signal is an analog value, a signal is outputted to a pixel array without any change and, when the video signal is a digital value, the signal is outputted to a circuit that performs a digital operation such as a latch circuit. Consequently, display gray scales of a pixel are changed appropriately. Accordingly, a clear image can be displayed. For example, it is possible to ensure visibility in a wide range of a dark place or under indoor florescent light to outdoor sun light.
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公开(公告)号:US08330681B2
公开(公告)日:2012-12-11
申请号:US13531822
申请日:2012-06-25
申请人: Mitsuaki Osame , Aya Anzai , Yoshifumi Tanada , Keisuke Miyagawa , Satoshi Seo , Shunpei Yamazaki
发明人: Mitsuaki Osame , Aya Anzai , Yoshifumi Tanada , Keisuke Miyagawa , Satoshi Seo , Shunpei Yamazaki
CPC分类号: G09G3/32 , G09G3/3233 , G09G3/3258 , G09G3/3266 , G09G3/3291 , G09G2300/043 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0256 , G09G2310/027 , G09G2310/061 , G09G2310/08 , G09G2320/043 , G09G2320/045 , H01L33/0041
摘要: A light emitting device that achieves long life, and which is capable of performing high duty drive, by suppressing initial light emitting element deterioration is provided. Reverse bias application to an EL element (109) is performed one row at a time by forming a reverse bias electric power source line (112) and a reverse bias TFT (108). Reverse bias application can therefore be performed in synchronous with operations for write-in of an image signal, light emission, erasure, and the like. Reverse bias application therefore becomes possible while maintaining a duty equivalent to that of a conventional driving method.
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公开(公告)号:US08319714B2
公开(公告)日:2012-11-27
申请号:US11291787
申请日:2005-12-02
申请人: Yu Kojima , Yuko Tachimura , Shunpei Yamazaki , Yoshifumi Tanada
发明人: Yu Kojima , Yuko Tachimura , Shunpei Yamazaki , Yoshifumi Tanada
IPC分类号: G09G3/36
CPC分类号: G09G5/02 , G02F1/133615 , G09G3/3216 , G09G3/3233 , G09G3/3406 , G09G2300/06 , G09G2300/0809 , G09G2300/0842 , G09G2300/0847 , G09G2300/0861 , G09G2310/0251 , G09G2310/027 , G09G2320/0626 , G09G2320/0646 , G09G2360/16
摘要: It is an object of the invention to provide a display device which performs high grayscale display in accordance with display contents and a game machine with an improved realistic sensation. The invention is a display device characterized by including a pixel portion which performs display based on a video signal and a driver circuit portion inputted with the video signal, wherein the driver circuit portion has a unit for controlling a grayscale in accordance with display of the pixel portion. In a liquid crystal display device, luminance of a lighting unit is controlled based on a signal from the unit for controlling a grayscale whereas a current supplied to a light emitting element is controlled in a light emitting device. By applying such a display device to a game machine, a realistic sensation can be improved.
摘要翻译: 本发明的目的是提供一种根据显示内容执行高灰阶显示的显示装置和具有改进的逼真感的游戏机。 本发明是一种显示装置,其特征在于包括:基于视频信号执行显示的像素部分和输入视频信号的驱动器电路部分,其中驱动器电路部分具有根据像素的显示来控制灰度的单元 一部分。 在液晶显示装置中,基于来自用于控制灰阶的单元的信号控制照明单元的亮度,而在发光装置中控制提供给发光元件的电流。 通过将这种显示装置应用于游戏机,可以提高逼真的感觉。
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公开(公告)号:US20120268355A1
公开(公告)日:2012-10-25
申请号:US13543110
申请日:2012-07-06
申请人: Yoshifumi Tanada
发明人: Yoshifumi Tanada
IPC分类号: G09G3/30
CPC分类号: H01L27/124 , G09G3/30 , G09G3/32 , G09G2300/0404 , G09G2300/0426 , G09G2300/0809 , G09G2320/0233 , G09G2320/0242 , G09G2330/02 , H01L27/15 , H01L27/156 , H01L27/3211 , H01L27/3262 , H01L27/3276 , H01L33/62 , H01L2924/0002 , H01L2924/00
摘要: A display device in which the current load of wirings are distributed and display variations due to voltage drop are suppressed. An active matrix display device of the invention comprises a first current input terminal, a second current input terminal, and a plurality of current supply lines extending parallel to each other. Each current supply line is connected to a plurality of driving transistors in a line. One end of each current supply line is connected to the first current input terminal via a first wiring intersecting with the current supply lines, and the other end thereof is connected to the second current input terminal via a second wiring intersecting with the current supply lines. Accordingly, a current is supplied to each current supply line from both the first and the second current input terminals. The first and the second current input terminals are provided separately from each other.
摘要翻译: 布线的电流负载分布的显示装置和由于电压降引起的显示变化被抑制。 本发明的有源矩阵显示装置包括第一电流输入端子,第二电流输入端子以及彼此平行延伸的多个电流供给线路。 每个电源线连接到一行中的多个驱动晶体管。 每个电源线的一端经由与电流供给线相交的第一布线连接到第一电流输入端,并且其另一端经由与电流线相交的第二布线连接到第二电流输入端。 因此,从第一和第二电流输入端子向每个电流供给线路提供电流。 第一和第二电流输入端子彼此分开设置。
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公开(公告)号:US20120205675A1
公开(公告)日:2012-08-16
申请号:US13367643
申请日:2012-02-07
申请人: Shunpei YAMAZAKI , Koji ONO , Yoshifumi TANADA
发明人: Shunpei YAMAZAKI , Koji ONO , Yoshifumi TANADA
CPC分类号: H01L27/3204 , H01L27/3202 , H01L27/3246
摘要: To provide a light-emitting device including the plurality of light-emitting elements having a structure in which a light-emitting area is large and defects in patterning of light-emitting elements are suppressed. To provide a lighting device including the light-emitting device. The light-emitting device includes a first wiring provided over a substrate having an insulating surface, an insulating film provided over the first wiring, a second wiring provided over the insulating film, and a light-emitting element unit including a plurality of light-emitting elements provided over the first wiring with the insulating film provided therebetween. The plurality of light-emitting elements each include a first electrode layer having a light-blocking property, a layer containing an organic compound in contact with the first electrode layer, and a second electrode layer having a light-transmitting property in contact with the layer containing an organic compound. The layers containing an organic compound are separated by a separation layer.
摘要翻译: 为了提供一种发光装置,其包括具有发光面积大的结构的多个发光元件,并且抑制了发光元件的图案化缺陷。 提供一种包括发光装置的照明装置。 发光装置包括设置在具有绝缘表面的基板上的第一布线,设置在第一布线上的绝缘膜,设置在绝缘膜上的第二布线,以及包括多个发光的发光元件单元 设置在第一布线上的元件与设置在其间的绝缘膜。 多个发光元件各自包括具有阻光性的第一电极层,含有与第一电极层接触的有机化合物的层和与该层接触的具有透光性的第二电极层 含有机化合物。 含有有机化合物的层被分离层分离。
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公开(公告)号:US08207916B2
公开(公告)日:2012-06-26
申请号:US12243637
申请日:2008-10-01
申请人: Mitsuaki Osame , Aya Anzai , Yoshifumi Tanada , Keisuke Miyagawa , Satoshi Seo , Shunpei Yamazaki
发明人: Mitsuaki Osame , Aya Anzai , Yoshifumi Tanada , Keisuke Miyagawa , Satoshi Seo , Shunpei Yamazaki
CPC分类号: G09G3/32 , G09G3/3233 , G09G3/3258 , G09G3/3266 , G09G3/3291 , G09G2300/043 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0256 , G09G2310/027 , G09G2310/061 , G09G2310/08 , G09G2320/043 , G09G2320/045 , H01L33/0041
摘要: A light emitting device that achieves long life, and which is capable of performing high duty drive, by suppressing initial light emitting element deterioration is provided. Reverse bias application to an EL element (109) is performed one row at a time by forming a reverse bias electric power source line (112) and a reverse bias TFT (108). Reverse bias application can therefore be performed in synchronous with operations for write-in of an image signal, light emission, erasure, and the like. Reverse bias application therefore becomes possible while maintaining a duty equivalent to that of a conventional driving method.
摘要翻译: 提供了通过抑制初始发光元件劣化而实现长寿命并能够进行高占空比驱动的发光器件。 通过形成反向偏置电源线(112)和反向偏压TFT(108),一次对一个EL元件(109)施加反向偏置。 因此,可以与图像信号的写入,发光,擦除等的操作同步地执行反向偏置应用。 因此,在保持与常规驱动方法相同的占空比的情况下,可以实现反向偏置应用。
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公开(公告)号:US08139001B2
公开(公告)日:2012-03-20
申请号:US13211815
申请日:2011-08-17
申请人: Masayuki Sakakura , Ritsuko Nagao , Mitsuaki Osame , Aya Anzai , Yu Yamazaki , Yoshifumi Tanada
发明人: Masayuki Sakakura , Ritsuko Nagao , Mitsuaki Osame , Aya Anzai , Yu Yamazaki , Yoshifumi Tanada
IPC分类号: G09G3/30
CPC分类号: H01L27/3276 , H01L27/12
摘要: A display device with high-definition, in which display unevenness due to a voltage drop in a wiring or display unevenness due to a variation in characteristics of TFTs are suppressed. The display device of the invention comprises a first wiring for transmitting a video signal and a second wiring for supplying a current to a light emitting element. The first wiring and the second wiring extend parallel to each other, and are formed so as to overlap with each other at least partly with an insulating layer interposed therebetween.
摘要翻译: 具有高清晰度的显示装置,其中由于TFT的特性变化引起的布线中的电压降或显示不均匀性引起的显示不均匀性被抑制。 本发明的显示装置包括用于传输视频信号的第一布线和用于向发光元件提供电流的第二布线。 第一布线和第二布线彼此平行地延伸,并且形成为至少部分地彼此重叠,并且隔着绝缘层。
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公开(公告)号:US20120056862A1
公开(公告)日:2012-03-08
申请号:US13295284
申请日:2011-11-14
申请人: Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人: Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
CPC分类号: G09G3/2077 , G09G3/2092 , G09G3/3275 , G09G2310/0259 , G09G2310/0275 , G09G2320/066 , G09G2330/021 , G09G2360/02 , G09G2360/144
摘要: To provide a display device whose display can be recognized even in dark places or under the strong outside light. The display device performs display by controlling the number of gray scales in accordance with the intensity of outside light, which means a display mode can be switched in accordance with the data to be displayed on the display screen. A video signal generation circuit is controlled in each display mode in such a manner that it directly outputs an input video signal with an analog value, outputs a signal with a binary digital value, or outputs a signal with a multivalued digital value. As a result, gray scales displayed in pixels are timely changed. Accordingly, clear images can be displayed while maintaining high visibility in various environments, in the wide range from, for example, dark places or indoors (e.g., under a fluorescent lighting) to outdoors (e.g., under the sunlight).
摘要翻译: 为了提供一种显示装置,即使在黑暗的地方或在强烈的外部光线下也能够识别显示。 显示装置通过根据外部光的强度控制灰度级数来进行显示,这意味着可以根据要在显示屏幕上显示的数据来切换显示模式。 视频信号发生电路以每个显示模式被控制,使得它直接输出具有模拟值的输入视频信号,输出具有二进制数字值的信号,或输出具有多值数字值的信号。 结果,以像素显示的灰度级是及时改变的。 因此,可以在例如暗处或室内(例如,在荧光照明下)到户外(例如,在阳光下)的广泛范围内,在各种环境中保持高可见度的同时显示清晰的图像。
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公开(公告)号:US20110210335A1
公开(公告)日:2011-09-01
申请号:US13104074
申请日:2011-05-10
CPC分类号: H01L27/124 , G02F1/133345 , G09G3/3233 , G09G2300/0842 , G09G2300/0861 , H01L23/5228 , H01L27/1222 , H01L27/1248 , H01L27/3276 , H01L27/3279 , H01L33/40 , H01L51/5206 , H01L51/5212 , H01L51/5221 , H01L51/5228 , H01L51/5234 , H01L2251/5315
摘要: An object of the present invention is to decrease substantial resistance of an electrode such as a transparent electrode or a wiring, and furthermore, to provide a display device for which is possible to apply same voltage to light-emitting elements. In the invention, a auxiliary wiring that is formed in one layer in which a conductive film of a semiconductor element such as an electrode, wiring, a signal line, a scanning line, or a power supply line is connected to an electrode typified by a second electrode, and a wiring. It is preferable that the auxiliary wiring is formed into a conductive film to include low resistive material, especially, formed to include lower resistive material than the resistance of an electrode and a wiring that is required to reduce the resistance.
摘要翻译: 本发明的一个目的是降低诸如透明电极或布线的电极的实质电阻,此外,提供一种可以向发光元件施加相同电压的显示装置。 在本发明中,形成在电极,布线,信号线,扫描线或电源线等半导体元件的导电膜的一层中形成的辅助布线连接到以 第二电极和布线。 优选地,辅助布线形成为包括低电阻材料的导电膜,特别地,形成为包括比电阻的阻抗更低的电阻材料和降低电阻所需的布线。
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