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21. 发明申请

US20050140609A1 Image display device 有权
公开(公告)号：US20050140609A1
公开(公告)日：2005-06-30
申请号：US11042054
申请日：2005-01-26
申请人： Hajime Akimoto , Yoshirou Mikami , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takeo Shiba
发明人： Hajime Akimoto , Yoshirou Mikami , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takeo Shiba
IPC分类号： H01L51/50 , G09F9/30 , G09G3/20 , G09G3/30 , G09G3/32 , H01L27/32
CPC分类号： G09G3/32 , G09G3/2014 , G09G3/3208 , G09G3/3233 , G09G3/3258 , G09G3/3283 , G09G3/3291 , G09G5/10 , G09G5/18 , G09G2300/0408 , G09G2300/0417 , G09G2300/0426 , G09G2300/0439 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2300/0876 , G09G2310/027 , G09G2310/062 , G09G2310/065 , G09G2310/066 , G09G2320/0233 , G09G2320/0242 , G09G2320/0257 , G09G2320/0261 , G09G2320/043 , G09G2320/0626
摘要： The invention provides an image display device that has an especially satisfactory display quality for animated images, and sufficiently suppresses the irregularities of display quality among pixels. The image display device includes a light emitting drive means that drives a light emitting means, based on an analog display signal inputted to the pixels, and a light emitting control switch for controlling a light-on or light-off of the light emitting means on one end of the light emitting drive means in each pixel.

22. 发明授权

US08184090B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US08184090B2
公开(公告)日：2012-05-22
申请号：US11526749
申请日：2006-09-26
申请人： Hideo Sato , Shigeyuki Nishitani , Takayuki Nakao , Naruhiko Kasai , Hajime Akimoto
发明人： Hideo Sato , Shigeyuki Nishitani , Takayuki Nakao , Naruhiko Kasai , Hajime Akimoto
IPC分类号： G09G3/33
CPC分类号： G09G3/2096 , G06F3/0412 , G06F3/042 , G09G2300/0443 , G09G2300/0842 , G09G2300/0876 , G09G2360/14
摘要： A display device which incorporates a touch panel function therein can reduce the number of elements which constitute a photo sensor circuit and can accurately detect an input coordinate position without requiring a particular coordinate arithmetic circuit. In a display device which includes: a display part on which a plurality of pixels are arranged in a matrix array; and a plurality of photo detection circuits which are arranged in a matrix array in the inside of the display part, each photo detection circuit of the plurality of photo detection circuits includes: a photo sensor which converts an incident light into a optical current corresponding to intensity of the incident light; an integral capacitance which integrates the optical current converted by the photo sensor; and a comparator to which a voltage of the integral capacitance is inputted; and the comparator includes a transistor of an open drain output type with a grounded source.
摘要翻译：在其中包含触摸面板功能的显示装置可以减少构成光传感器电路的元件的数量，并且可以精确地检测输入坐标位置而不需要特定的坐标运算电路。一种显示装置，其特征在于，包括：多个像素排列成矩阵的显示部，以及多个光检测电路，其以矩阵阵列布置在显示部分的内部，多个光检测电路的每个光检测电路包括：光传感器，其将入射光转换成对应于强度的光电流的事件光; 由光传感器转换的光电流积分的积分电容; 以及输入积分电容的电压的比较器; 并且比较器包括具有接地源的开漏输出型晶体管。

23. 发明授权

US07468715B2 Image display device 有权
标题翻译：图像显示装置
公开(公告)号：US07468715B2
公开(公告)日：2008-12-23
申请号：US11197678
申请日：2005-08-05
申请人： Hajime Akimoto , Yoshirou Mikami , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takeo Shiba
发明人： Hajime Akimoto , Yoshirou Mikami , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takeo Shiba
IPC分类号： G09G3/30
CPC分类号： G09G3/32 , G09G3/2014 , G09G3/3208 , G09G3/3233 , G09G3/3258 , G09G3/3283 , G09G3/3291 , G09G5/10 , G09G5/18 , G09G2300/0408 , G09G2300/0417 , G09G2300/0426 , G09G2300/0439 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2300/0876 , G09G2310/027 , G09G2310/062 , G09G2310/065 , G09G2310/066 , G09G2320/0233 , G09G2320/0242 , G09G2320/0257 , G09G2320/0261 , G09G2320/043 , G09G2320/0626
摘要： The invention provides an image display device that has an especially satisfactory display quality for animated images, and sufficiently suppresses the irregularities of display quality among pixels. The image display device includes a light emitting drive means that drives a light emitting means, based on an analog display signal inputted to the pixels, and a light emitting control switch for controlling a light-on or light-off of the light emitting means on one end of the light emitting drive means in each pixel.
摘要翻译：本发明提供一种图像显示装置，其对于动画图像具有特别令人满意的显示质量，并且充分抑制了像素之间的显示质量的不规则性。图像显示装置包括基于输入到像素的模拟显示信号来驱动发光装置的发光驱动装置和用于控制发光装置的点亮或点亮的发光控制开关，每个像素中的发光驱动装置的一端。

24. 发明授权

US07436376B2 Image display device 有权
公开(公告)号：US07436376B2
公开(公告)日：2008-10-14
申请号：US11042054
申请日：2005-01-26
申请人： Hajime Akimoto , Yoshirou Mikami , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takeo Shiba
发明人： Hajime Akimoto , Yoshirou Mikami , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takeo Shiba
IPC分类号： G09G3/30
CPC分类号： G09G3/32 , G09G3/2014 , G09G3/3208 , G09G3/3233 , G09G3/3258 , G09G3/3283 , G09G3/3291 , G09G5/10 , G09G5/18 , G09G2300/0408 , G09G2300/0417 , G09G2300/0426 , G09G2300/0439 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2300/0876 , G09G2310/027 , G09G2310/062 , G09G2310/065 , G09G2310/066 , G09G2320/0233 , G09G2320/0242 , G09G2320/0257 , G09G2320/0261 , G09G2320/043 , G09G2320/0626
摘要： The invention provides an image display device that has an especially satisfactory display quality for animated images, and sufficiently suppresses the irregularities of display quality among pixels. The image display device includes a light emitting drive means that drives a light emitting means, based on an analog display signal inputted to the pixels, and a light emitting control switch for controlling a light-on or light-off of the light emitting means on one end of the light emitting drive means in each pixel.

25. 发明授权

US06950081B2 Image display device 有权
标题翻译：图像显示装置
公开(公告)号：US06950081B2
公开(公告)日：2005-09-27
申请号：US10212046
申请日：2002-08-06
申请人： Hajime Akimoto , Yoshirou Mikami , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takeo Shiba
发明人： Hajime Akimoto , Yoshirou Mikami , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takeo Shiba
IPC分类号： H01L51/50 , G09F9/30 , G09G3/20 , G09G3/30 , G09G3/32 , H01L27/32
CPC分类号： G09G3/32 , G09G3/2014 , G09G3/3208 , G09G3/3233 , G09G3/3258 , G09G3/3283 , G09G3/3291 , G09G5/10 , G09G5/18 , G09G2300/0408 , G09G2300/0417 , G09G2300/0426 , G09G2300/0439 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2300/0876 , G09G2310/027 , G09G2310/062 , G09G2310/065 , G09G2310/066 , G09G2320/0233 , G09G2320/0242 , G09G2320/0257 , G09G2320/0261 , G09G2320/043 , G09G2320/0626
摘要： The invention provides an image display device that has an especially satisfactory display quality for animated images, and sufficiently suppresses the irregularities of display quality among pixels. The image display device includes a light emitting drive means that drives a light emitting means, based on an analog display signal inputted to the pixels, and a light emitting control switch for controlling a light-on or light-off of the light emitting means on one end of the light emitting drive means in each pixel.
摘要翻译：本发明提供一种图像显示装置，其对于动画图像具有特别令人满意的显示质量，并且充分抑制了像素之间的显示质量的不规则性。图像显示装置包括基于输入到像素的模拟显示信号来驱动发光装置的发光驱动装置和用于控制发光装置的点亮或点亮的发光控制开关，每个像素中的发光驱动装置的一端。

26. 发明授权

US06894671B2 Display apparatus including optical modulation element 有权
标题翻译：显示装置，包括光调制元件
公开(公告)号：US06894671B2
公开(公告)日：2005-05-17
申请号：US09817217
申请日：2001-03-27
申请人： Tsunenori Yamamoto , Ikuo Hiyama , Shinichi Komura , Tetsuya Aoyama , Hajime Akimoto , Katsuyuki Funahata , Kazuhiro Kuwabara
发明人： Tsunenori Yamamoto , Ikuo Hiyama , Shinichi Komura , Tetsuya Aoyama , Hajime Akimoto , Katsuyuki Funahata , Kazuhiro Kuwabara
IPC分类号： G02F1/133 , G09G3/20 , G09G3/32 , G09G3/36
CPC分类号： G09G3/2011 , G09G3/2018 , G09G3/2022 , G09G3/3258 , G09G3/3659 , G09G2300/0852
摘要： A display apparatus is capable of adapting sufficiently to an increase in the display frequency even when using an optical modulation element which has a fairly low response speed and can rewrite an image at a high speed. The display apparatus separately performs mapping of display data for an optical modulation element of each pixel and application of gradation information. The display apparatus divides a display period of one frame into a plurality of sub-frames, controls the input value for the optical modulation element independently per each sub-frame in the plurality of sub-frames, and displays an image with a gradation display using the optical modulation element.
摘要翻译：即使当使用具有相当低的响应速度并且可以高速重写图像的光调制元件时，显示装置也能够充分适应显示频率的增加。显示装置分别执行每个像素的光调制元件的显示数据的映射和灰度信息的应用。显示装置将一帧的显示周期分割成多个子帧，对于多个子帧中的每个子帧独立地控制光调制元件的输入值，并且使用光调制元件。

27. 发明授权

US06850216B2 Image display apparatus and driving method thereof 有权
标题翻译：图像显示装置及其驱动方法
公开(公告)号：US06850216B2
公开(公告)日：2005-02-01
申请号：US09809002
申请日：2001-03-16
申请人： Hajime Akimoto , Minoru Hoshino , Yoshiro Mikami , Shinichi Komura
发明人： Hajime Akimoto , Minoru Hoshino , Yoshiro Mikami , Shinichi Komura
IPC分类号： G02F1/136 , G02F1/133 , G02F1/1368 , G09F9/30 , G09G3/20 , G09G3/30 , G09G3/32 , G09G3/36 , H01L27/32 , H01L51/50
CPC分类号： G09G3/3258 , G09G3/2011 , G09G3/2018 , G09G3/32 , G09G3/3648 , G09G2300/0809 , G09G2300/0852 , G09G2300/0857
摘要： An image display apparatus has a display part composed of plural pixels; a control part for controlling the display part; and a signal line arranged inside the display part for inputting a display signal into the pixel. The pixel has at least one or more switches and first capacitances for storing the display signal input through the signal line as a charge for a designated period of time or longer. The pixel also operates to rewrite the display signal stored in the first capacitance into the first capacitance without using the signal line in response to an instruction of the control part.
摘要翻译：图像显示装置具有由多个像素组成的显示部分; 用于控制显示部分的控制部分; 以及布置在所述显示部分内的用于将显示信号输入到所述像素中的信号线。像素具有至少一个或多个开关和第一电容，用于存储通过信号线输入的显示信号作为指定时间段或更长时间的电荷。该像素还用于响应于控制部分的指令，将存储在第一电容中的显示信号重写为第一电容而不使用信号线。

28. 发明授权

US08207918B2 Image display device having a set period during which a step signal is supplied at different levels to provide a uniform display 有权
标题翻译：图像显示装置具有设定周期，在此期间以不同的电平提供阶梯信号以提供均匀的显示
公开(公告)号：US08207918B2
公开(公告)日：2012-06-26
申请号：US12480804
申请日：2009-06-09
申请人： Tohru Kohno , Takahide Kuranaga , Hiroshi Kageyama , Hajime Akimoto
发明人： Tohru Kohno , Takahide Kuranaga , Hiroshi Kageyama , Hajime Akimoto
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/061 , G09G2320/0233 , G09G2320/043
摘要： During a first period of a set period, a reset switch element of each pixel is turned on to converge a voltage at a control electrode of a TFT to a predetermined voltage, and a step signal having a first voltage level is supplied from a step signal generation circuit. During a second period of the set period, the reset switch element is turned off, and a step signal having a second voltage level is supplied from the step signal generation circuit, whereby a voltage exceeding a second power supply voltage or a voltage exceeding a voltage range supplied from a signal driver section is input as a characteristic value set voltage to the control electrode. Accordingly, even when a relationship between a gate voltage and a drain current of the thin film transistor exhibits a hysteresis characteristic, uniform display can be achieved.
摘要翻译：在设定周期的第一时段期间，每个像素的复位开关元件导通，以将TFT的控制电极处的电压收敛到预定电压，并且从步进信号提供具有第一电压电平的阶跃信号一代电路。在设定期间的第二期间，关闭复位开关元件，从步进信号生成电路提供具有第二电压电平的阶跃信号，由此超过第二电源电压或超过电压的电压从信号驱动器部提供的范围作为特性值设定电压被输入到控制电极。因此，即使当薄膜晶体管的栅极电压和漏极电流之间的关系呈现滞后特性时，也能实现均匀的显示。

29. 发明申请

US20100073267A1 Image display device 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20100073267A1
公开(公告)日：2010-03-25
申请号：US12588205
申请日：2009-10-07
申请人： Hajime Akimoto , Hiroshi Kageyama , Takeo Shiba
发明人： Hajime Akimoto , Hiroshi Kageyama , Takeo Shiba
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , H01L27/3244 , H01L27/3276
摘要： Disclosed herewith an image display device capable of displaying high quality images and preferred for reducing the manufacturing cost. The image display device is provided with illuminating state controlling state for controlling the illuminating state or non-illuminating state and constant voltage supply for supplying a constant voltage to each pixel through a signal line when the illuminating state is selected for the pixel.
摘要翻译：本发明涉及能够显示高质量图像并且优选用于降低制造成本的图像显示装置。图像显示装置具有照明状态控制状态，用于控制当为像素选择照明状态时通过信号线向每个像素提供恒定电压的照明状态或非照明状态和恒定电压供应。

30. 发明申请

US20090309865A1 Image Display Device 有权
标题翻译：图像显示设备
公开(公告)号：US20090309865A1
公开(公告)日：2009-12-17
申请号：US12480804
申请日：2009-06-09
申请人： Tohru Kohno , Takahide Kuranaga , Hiroshi Kageyama , Hajime Akimoto
发明人： Tohru Kohno , Takahide Kuranaga , Hiroshi Kageyama , Hajime Akimoto
IPC分类号： G06F3/038 , G09G3/32
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/061 , G09G2320/0233 , G09G2320/043
摘要： During a first period of a set period, a reset switch element of each pixel is turned on to converge a voltage at a control electrode of a TFT to a predetermined voltage, and a step signal having a first voltage level is supplied from a step signal generation circuit. During a second period of the set period, the reset switch element is turned off, and a step signal having a second voltage level is supplied from the step signal generation circuit, whereby a voltage exceeding a second power supply voltage or a voltage exceeding a voltage range supplied from a signal driver section is input as a characteristic value set voltage to the control electrode. Accordingly, even when a relationship between a gate voltage and a drain current of the thin film transistor exhibits a hysteresis characteristic, uniform display can be achieved.
摘要翻译：在设定周期的第一时段期间，每个像素的复位开关元件导通，以将TFT的控制电极处的电压收敛到预定电压，并且从步进信号提供具有第一电压电平的阶跃信号一代电路。在设定期间的第二期间，关闭复位开关元件，从步进信号生成电路提供具有第二电压电平的阶跃信号，由此超过第二电源电压或超过电压的电压从信号驱动器部提供的范围作为特性值设定电压被输入到控制电极。因此，即使当薄膜晶体管的栅极电压和漏极电流之间的关系呈现滞后特性时，也能实现均匀的显示。

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