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11. 发明授权

US06753834B2 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：US06753834B2
公开(公告)日：2004-06-22
申请号：US09933807
申请日：2001-08-22
申请人： Yoshiro Mikami , Yoshiharu Nagae , Toshihiro Sato , Yoshiyuki Kaneko , Shosaku Tanaka
发明人： Yoshiro Mikami , Yoshiharu Nagae , Toshihiro Sato , Yoshiyuki Kaneko , Shosaku Tanaka
IPC分类号： G09G330
CPC分类号： G09G3/3258 , G09G3/2014 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0259 , G09G2310/066 , G09G2320/0233 , G09G2320/0276 , G09G2320/043
摘要： In an active matrix display device utilizing electro-optical elements such as organic EL elements capable of obtaining a high image quality with a low power, each pixel circuit is provided with: a sampling circuit for sampling a signal voltage on a signal wiring line synchronously with a scan pulse; a reference voltage; and a comparator circuit. In the pixel circuit, the sampled signal voltage is compared with the reference voltage and the display time of each EL device is controlled by the period until the relation between the signal voltage and reference voltage is inverted, to thereby control the light emission time in one frame period.
摘要翻译：在利用能够以低功率获得高图像质量的诸如有机EL元件的电光元件的有源矩阵显示装置中，每个像素电路设置有：采样电路，用于对信号布线上的信号电压进行同步采样扫描脉冲; 参考电压; 和比较器电路。在像素电路中，将采样信号电压与参考电压进行比较，并且每个EL器件的显示时间由信号电压和参考电压之间的关系反转的周期控制，从而将发光时间控制在一个帧周期。

12. 发明授权

US07928952B2 Image display device 失效
标题翻译：图像显示装置
公开(公告)号：US07928952B2
公开(公告)日：2011-04-19
申请号：US12196659
申请日：2008-08-22
申请人： Hajime Akimoto , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
发明人： Hajime Akimoto , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G06F3/147 , G09G3/20 , G09G3/2007 , G09G3/3648 , G09G3/3677 , G09G5/006 , G09G2300/0814 , G09G2310/027 , G09G2320/10 , G09G2330/021 , G09G2340/02 , G09G2340/0428
摘要： An image display device has a display pixel area having plural pixels arranged in a matrix fashion, plural signal lines for supplying display signal voltages to the pixels, and plural pixel selection lines for selecting pixels from among the pixels to be supplied with the display signal voltages. The pixel selection lines include Y-direction selection lines for selecting rows of the pixels arranged in the matrix fashion and X-direction selection lines for selecting columns of the pixels, and the image display device includes a circuit configuration in which the display signal voltages are supplied from the signal lines to only ones of the pixels each having selected simultaneously both of a corresponding one of the Y-direction selection lines and a corresponding one of the X-direction selection lines.
摘要翻译：图像显示装置具有以矩阵方式布置的多个像素的显示像素区域，用于向像素提供显示信号电压的多个信号线以及用于从要提供的显示信号电压的像素中选择像素的多个像素选择线。像素选择线包括用于选择以矩阵方式布置的像素的行的Y方向选择线和用于选择列的像素的X方向选择线，并且图像显示装置包括其中显示信号电压为从信号线提供给仅同时选择Y方向选择线中的相应一个和X方向选择线中的相应一个的像素中的一个。

13. 发明申请

US20050253798A1 Image display system and image information transmission method 审中-公开
标题翻译：图像显示系统和图像信息传输方法
公开(公告)号：US20050253798A1
公开(公告)日：2005-11-17
申请号：US11187822
申请日：2005-07-25
申请人： Ikuo Hiyama , Tsunenori Yamamoto , Akitoyo Konno , Makoto Tsumura , Yoshiyuki Kaneko , Yoshiro Mikami , Tatsuki Inuzuka , Yasutaka Toyoda
发明人： Ikuo Hiyama , Tsunenori Yamamoto , Akitoyo Konno , Makoto Tsumura , Yoshiyuki Kaneko , Yoshiro Mikami , Tatsuki Inuzuka , Yasutaka Toyoda
IPC分类号： G02F1/133 , G06F3/14 , G06Q30/04 , G06Q30/06 , G06Q50/00 , G09G3/00 , G09G3/20 , G09G3/36 , G09G5/00 , G09G5/36 , H04N5/38 , H04N5/44 , H04N5/66 , H04N7/16 , H04N7/46 , H04N21/2543 , H04N21/431 , H04N5/14
CPC分类号： G06F3/14 , G09G2340/02 , G09G2340/0407 , H04N19/103 , H04N19/12 , H04N19/124 , H04N19/137 , H04N19/59
摘要： To provide a display device capable of displaying a moving picture with high definition and at high speed. An image display system includes: an image display unit; and a control unit. The control unit has: a block discrimination circuit portion; an image processing portion; a storage portion; and a synchronizing signal generation portion. The block discrimination circuit portion discriminates a moving picture or a still picture to process the image information in accordance with the discriminated result, in which the number of gradations for the image information processed when the discriminated result is the moving picture is lower than when the discriminated result is the still picture. Thereby, the high definition image display and the high speed moving picture display can be effected by reducing the information with lower degree of recognition.
摘要翻译：提供能够以高清晰度和高速显示运动图像的显示装置。图像显示系统包括：图像显示单元; 和控制单元。控制单元具有：块识别电路部分; 图像处理部; 存储部; 和同步信号生成部。块鉴别电路部分根据鉴别结果来识别运动图像或静止图像以处理图像信息，其中当识别结果是运动图像时处理的图像信息的灰度级数比识别结果低结果是静态图片。因此，通过以较低的识别度减少信息，可以实现高分辨率图像显示和高速运动图像显示。

14. 发明授权

US07084850B2 Image display system and image information transmission method 失效
公开(公告)号：US07084850B2
公开(公告)日：2006-08-01
申请号：US09961176
申请日：2001-09-24
申请人： Ikuo Hiyama , Tsunenori Yamamoto , Akitoyo Konno , Makoto Tsumura , Yoshiyuki Kaneko , Yoshiro Mikami , Tatsuki Inuzuka , Yasutaka Toyoda
发明人： Ikuo Hiyama , Tsunenori Yamamoto , Akitoyo Konno , Makoto Tsumura , Yoshiyuki Kaneko , Yoshiro Mikami , Tatsuki Inuzuka , Yasutaka Toyoda
IPC分类号： G09G3/36
CPC分类号： G06F3/14 , G09G2340/02 , G09G2340/0407 , H04N19/103 , H04N19/12 , H04N19/124 , H04N19/137 , H04N19/59
摘要： To provide a display device capable of displaying a moving picture with high definition and at high speed. An image display system includes: an image display unit; and a control unit. The control unit has: a block discrimination circuit portion; an image processing portion; a storage portion; and a synchronizing signal generation portion. The block discrimination circuit portion discriminates a moving picture or a still picture to process the image information in accordance with the discriminated result, in which the number of gradations for the image information processed when the discriminated result is the moving picture is lower than when the discriminated result is the still picture. Thereby, the high definition image display and the high speed moving picture display can be effected by reducing the information with lower degree of recognition.

15. 发明申请

US20050151729A1 Image display 有权
标题翻译：图像显示
公开(公告)号：US20050151729A1
公开(公告)日：2005-07-14
申请号：US11062824
申请日：2005-02-23
申请人： Hajime Akimoto , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
发明人： Hajime Akimoto , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
IPC分类号： G06F3/147 , G09G3/36
CPC分类号： G06F3/147 , G09G3/3648 , G09G2300/0814 , G09G2310/04
摘要： An image display displays image data on an image display part constructed by a display pixel array. In an image display in which image data input means for inputting image data so that the display pixel array has two neighboring areas having different frame rates (>0) is provided or image data is displayed on an image display part constructed by a display pixel array, there is provided image data input means which can input at least one moving image data and at least one still image data into the image display part at different frame rates (>0). A high precision image display can be realized hardly changing a display pixel rewriting speed. A moving image signal output circuit and a still image signal output circuit output image data to the display pixel array, and they are provided as circuit configurations independent of each other.
摘要翻译：图像显示器在由显示像素阵列构成的图像显示部分上显示图像数据。在其中提供用于输入图像数据使得显示像素阵列具有两个具有不同帧速率（> 0）的相邻区域的图像数据输入装置的图像显示器中，或者在由显示像素阵列构成的图像显示部分上显示图像数据提供了图像数据输入装置，其可以以不同的帧速率（> 0）将至少一个运动图像数据和至少一个静止图像数据输入图像显示部分。可以实现几何改变显示像素重写速度的高精度图像显示。运动图像信号输出电路和静止图像信号输出电路将图像数据输出到显示像素阵列，并且它们被提供为彼此独立的电路配置。

16. 发明授权

US06329973B1 Image display device 失效
标题翻译：图像显示装置
公开(公告)号：US06329973B1
公开(公告)日：2001-12-11
申请号：US09043534
申请日：1998-03-20
申请人： Hajime Akimoto , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
发明人： Hajime Akimoto , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
IPC分类号： G09G336
CPC分类号： G09G3/3688 , G06F3/147 , G09G3/20 , G09G3/2007 , G09G3/3648 , G09G3/3677 , G09G5/006 , G09G2300/0814 , G09G2310/027 , G09G2320/10 , G09G2330/021 , G09G2340/02 , G09G2340/0428
摘要： An image display for displaying image data on an image display part constructed by a display pixel array is disclosed. In an image display in which image data input means for inputting image data so that the display pixel array has two neighboring areas having different frame rates (>0) is provided or image data is displayed on an image display part constructed by a display pixel array, there is provided image data input means which can input at least one moving image data and at least one still image data into the image display part at different frame rates (>0). A high precision image display can be realized hardly changing a display pixel rewriting speed.
摘要翻译：公开了一种用于在由显示像素阵列构成的图像显示部分上显示图像数据的图像显示器。在其中提供用于输入图像数据使得显示像素阵列具有两个具有不同帧速率（> 0）的相邻区域的图像数据输入装置的图像显示器中，或者在由显示像素阵列构成的图像显示部分上显示图像数据提供了图像数据输入装置，其可以以不同的帧速率（> 0）将至少一个运动图像数据和至少一个静止图像数据输入图像显示部分。可以实现几何改变显示像素重写速度的高精度图像显示。

17. 发明申请

US20080316192A1 IMAGE DISPLAY DEVICE 失效
标题翻译：图像显示设备
公开(公告)号：US20080316192A1
公开(公告)日：2008-12-25
申请号：US12196659
申请日：2008-08-22
申请人： Hajime AKIMOTO , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
发明人： Hajime AKIMOTO , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G06F3/147 , G09G3/20 , G09G3/2007 , G09G3/3648 , G09G3/3677 , G09G5/006 , G09G2300/0814 , G09G2310/027 , G09G2320/10 , G09G2330/021 , G09G2340/02 , G09G2340/0428
摘要： An image display device has a display pixel area having plural pixels arranged in a matrix fashion, plural signal lines for supplying display signal voltages to the pixels, and plural pixel selection lines for selecting pixels from among the pixels to be supplied with the display signal voltages. The pixel selection lines include Y-direction selection lines for selecting rows of the pixels arranged in the matrix fashion and X-direction selection lines for selecting columns of the pixels, and the image display device includes a circuit configuration in which the display signal voltages are supplied from the signal lines to only ones of the pixels each having selected simultaneously both of a corresponding one of the Y-direction selection lines and a corresponding one of the X-direction selection lines.
摘要翻译：图像显示装置具有以矩阵方式布置的多个像素的显示像素区域，用于向像素提供显示信号电压的多个信号线以及用于从要提供的显示信号电压的像素中选择像素的多个像素选择线。像素选择线包括用于选择以矩阵方式布置的像素的行的Y方向选择线和用于选择列的像素的X方向选择线，并且图像显示装置包括其中显示信号电压为从信号线提供给仅同时选择Y方向选择线中的相应一个和X方向选择线中的相应一个的像素中的一个。

18. 发明授权

US07423623B2 Image display device 有权
标题翻译：图像显示装置
公开(公告)号：US07423623B2
公开(公告)日：2008-09-09
申请号：US11062824
申请日：2005-02-23
申请人： Hajime Akimoto , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
发明人： Hajime Akimoto , Mitsuru Hiraki , Hitoshi Nakahara , Takashi Akioka , Yoshiyuki Kaneko , Makoto Tsumura , Yoshiro Mikami
IPC分类号： G09G3/36
CPC分类号： G06F3/147 , G09G3/3648 , G09G2300/0814 , G09G2310/04
摘要： An image display displays image data on an image display part constructed by a display pixel array. In an image display in which image data input means for inputting image data so that the display pixel array has two neighboring areas having different frame rates (>0) is provided or image data is displayed on an image display part constructed by a display pixel array, there is provided image data input means which can input at least one moving image data and at least one still image data into the image display part at different frame rates (>0). A high precision image display can be realized hardly changing a display pixel rewriting speed. A moving image signal output circuit and a still image signal output circuit output image data to the display pixel array, and they are provided as circuit configurations independent of each other.
摘要翻译：图像显示器在由显示像素阵列构成的图像显示部分上显示图像数据。在其中提供用于输入图像数据使得显示像素阵列具有两个具有不同帧速率（> 0）的相邻区域的图像数据输入装置的图像显示器中，或者在由显示像素阵列构成的图像显示部分上显示图像数据提供了图像数据输入装置，其可以以不同的帧速率（> 0）将至少一个运动图像数据和至少一个静止图像数据输入图像显示部分。可以实现几何改变显示像素重写速度的高精度图像显示。运动图像信号输出电路和静止图像信号输出电路将图像数据输出到显示像素阵列，并且它们被提供为彼此独立的电路配置。

19. 发明授权

US07460100B2 Liquid crystal display apparatus having level conversion circuit 有权
标题翻译：具有电平转换电路的液晶显示装置
公开(公告)号：US07460100B2
公开(公告)日：2008-12-02
申请号：US11148260
申请日：2005-06-09
申请人： Hideo Sato , Yoshiro Mikami , Hiroshi Kageyama , Tatsuya Ohkubo
发明人： Hideo Sato , Yoshiro Mikami , Hiroshi Kageyama , Tatsuya Ohkubo
IPC分类号： G09G3/36
CPC分类号： G09G5/006 , G09G3/3611 , G09G3/3674 , G09G3/3685 , G09G2310/0289 , H03K3/356147 , H03K19/018521
摘要： A liquid crystal display apparatus having a level conversion circuit in which a high speed operation can be attained and also a small transistor capacity can be obtained is provided. In the liquid crystal display apparatus, a signal circuit for driving pixel elements of a display unit and a scanning circuit are provided. The level conversion circuit is constituted of a first and a second transistors 111 and 112 in which a respective gate electrodes is connected to a first bias voltage power supply, and a third and a fourth transistors 121 and 122 in which a respective gate electrodes is connected to a second bias voltage power supply and a respective source electrodes is connected to a power supply.
摘要翻译：本发明提供一种液晶显示装置，其具有能够获得高速运转且能获得小的晶体管容量的电平转换电路。在液晶显示装置中，设置有用于驱动显示单元和扫描电路的像素元件的信号电路。电平转换电路由第一晶体管111和第二晶体管112构成，其中各个栅电极连接到第一偏置电压电源，第三和第四晶体管121和122分别连接各栅极电极到第二偏置电压电源，并且各个源电极连接到电源。

20. 发明授权

US06919873B2 Liquid crystal display apparatus having level conversion circuit 失效
标题翻译：具有电平转换电路的液晶显示装置
公开(公告)号：US06919873B2
公开(公告)日：2005-07-19
申请号：US10797013
申请日：2004-03-11
申请人： Hideo Sato , Yoshiro Mikami , Hiroshi Kageyama , Tatsuya Ohkubo
发明人： Hideo Sato , Yoshiro Mikami , Hiroshi Kageyama , Tatsuya Ohkubo
IPC分类号： G02F1/133 , G09G3/36 , H03K3/356 , H03K19/0185
CPC分类号： G09G5/006 , G09G3/3611 , G09G3/3674 , G09G3/3685 , G09G2310/0289 , H03K3/356147 , H03K19/018521
摘要： A liquid crystal display apparatus having a level conversion circuit in which a high speed operation can be attained and also a small transistor capacity can be obtained is provided. In the liquid crystal display apparatus, a signal circuit for driving pixel elements of a display unit and a scanning circuit are provided. The level conversion circuit is constituted of a first and a second transistors 111 and 112 in which a respective gate electrodes is connected to a first bias voltage power supply, and a third and a fourth transistors 121 and 122 in which a respective gate electrodes is connected to a second bias voltage power supply and a respective source electrodes is connected to a power supply.
摘要翻译：本发明提供一种液晶显示装置，其具有能够获得高速运转且能获得小的晶体管容量的电平转换电路。在液晶显示装置中，设置有用于驱动显示单元和扫描电路的像素元件的信号电路。电平转换电路由第一晶体管111和第二晶体管112构成，其中各个栅电极连接到第一偏置电压电源，第三和第四晶体管121和122分别连接各栅极电极到第二偏置电压电源，并且各个源电极连接到电源。

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