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41. 发明申请

US20120242646A1 DISPLAY PANEL, LIQUID CRYSTAL DISPLAY, AND DRIVING METHOD 审中-公开
标题翻译：显示面板，液晶显示和驱动方法
公开(公告)号：US20120242646A1
公开(公告)日：2012-09-27
申请号：US13514082
申请日：2010-09-22
申请人： Asahi Yamato
发明人： Asahi Yamato
IPC分类号： G09G3/36 , G06F3/038
CPC分类号： G09G3/3648 , G02F1/136213 , G02F2001/133397 , G09G3/3614 , G09G3/3655 , G09G2300/0876 , G09G2320/0219 , G09G2320/0247
摘要： A display panel includes: a gate driver (13), which supplies gate signals to a plurality of gate bus lines (GL1 to GLN); a source driver (12), which supplies source signals to a plurality of source bus lines (SL1 to SLM); a plurality of auxiliary capacitor bus lines (CSL1 to CSLN); and an auxiliary capacitor driver (14) which, in a single scanning period (TV) from a point in time where the gate driver (13) supplies a gate bus line (GLn) with a conducting signal to a point in time where the gate driver (13) supplies the conducting signal next, supplies an auxiliary capacitor bus line (CSLn) with a rectangular voltage signal (#CSLn) in synchronization with the conducting signal, the rectangular voltage signal (#CSLn) being composed of at least a first voltage level (VCS1) and a second voltage level (VCS2) that is different from the first voltage level. This allows the display panel to suppress the phenomenon of blurring of moving images while suppressing increase in manufacturing cost and in power consumption.
摘要翻译：显示面板包括：门驱动器（13），其向多条栅极总线（GL1至GLN）提供门信号; 源极驱动器（12），其向多个源极总线（SL1至SLM）提供源极信号; 多个辅助电容器总线（CSL1〜CSLN）; 以及辅助电容器驱动器（14），其在从栅极驱动器（13）提供具有导通信号的栅极总线（GLn）的时间点的单个扫描周期（TV）中到达所述栅极驱动器（13）接下来提供导通信号，与导通信号同步地提供具有矩形电压信号（＃CSLn）的辅助电容总线（CSLn），矩形电压信号（＃CSLn）由至少第一电压电平（VCS1）和与第一电压电平不同的第二电压电平（VCS2）。这允许显示面板抑制运动图像模糊的现象，同时抑制制造成本和功耗的增加。

42. 发明申请

US20110193888A1 IMAGE DISPLAY DEVICE 审中-公开
标题翻译：图像显示设备
公开(公告)号：US20110193888A1
公开(公告)日：2011-08-11
申请号：US12998303
申请日：2009-06-02
申请人： Asahi Yamato , Kozo Takahashi
发明人： Asahi Yamato , Kozo Takahashi
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3611 , G09G3/342 , G09G2320/0247 , G09G2320/064 , G09G2320/0646 , G09G2320/0653 , G09G2360/16
摘要： An image characteristic judgement circuit analyzes input image data and obtains first brightness data indicating brightness of a backlight within a single vertical period and image characteristic data corresponding to the first brightness data. In at least one embodiment, an image data conversion circuit performs conversion to the input image data according to the image characteristic data and outputs the image data after the conversion to a liquid crystal panel. A period-by-period brightness calculation circuit obtains, based on the first brightness data, second brightness data indicating brightness of the backlight within each of a plurality of periods into which the single vertical period is divided. A brightness setting circuit 18 controls the brightness of the backlight using the second brightness data. Flickers in a screen are reduced by changing the brightness of the backlight within a single vertical period in this manner.
摘要翻译：图像特性判断电路分析输入图像数据，并获得指示单个垂直周期内的背光的亮度的第一亮度数据和对应于第一亮度数据的图像特征数据。在至少一个实施例中，图像数据转换电路根据图像特性数据执行到输入图像数据的转换，并将转换后的图像数据输出到液晶面板。逐周期亮度计算电路基于第一亮度数据获得指示分割单个垂直周期的多个周期中的每一个中的背光的亮度的第二亮度数据。亮度设定电路18使用第二亮度数据来控制背光的亮度。通过以这种方式在单个垂直周期内改变背光的亮度来减少屏幕中的闪烁。

43. 发明授权

US08732376B2 Data forwarding circuit, data forwarding method, display device, host-side device, and electronic apparatus 有权
标题翻译：数据转发电路，数据转发方法，显示设备，主机侧设备和电子设备
公开(公告)号：US08732376B2
公开(公告)日：2014-05-20
申请号：US13885806
申请日：2011-11-14
申请人： Kohji Saitoh , Masaki Uehata , Asahi Yamato
发明人： Kohji Saitoh , Masaki Uehata , Asahi Yamato
IPC分类号： G06F13/40 , G06F3/041
CPC分类号： G09G5/18 , G06F1/3253 , G06F1/3262 , G06F3/041 , G09G3/003 , G09G3/20 , G09G3/3685 , G09G5/001 , G09G5/006 , G09G5/02 , G09G5/04 , G09G2310/08 , G09G2330/021 , G09G2340/0428 , G09G2340/0435 , G09G2350/00 , G09G2352/00 , G09G2360/18 , G09G2370/08 , G09G2370/10 , G09G2370/14 , Y02D10/151
摘要： The timing controller determines the number of data lanes (11, 12, 13), which are used to transfer data, based on information in relation to an amount of data to be transferred during a predetermined time period. Out of the plurality of data lanes (11, 12, 13), the determined number of data lane(s) (11, 12, 13) are used to transfer data. Further, a data lane(s) (11, 12, 13) which is not used in the data transfer is deactivated.
摘要翻译：定时控制器基于关于在预定时间段期间要传送的数据量的信息，确定用于传送数据的数据通道（11,12,13）的数量。在多个数据通道（11,12,13）中，使用所确定的数据通道数（11,12,13）来传送数据。此外，在数据传送中未使用的数据通道（11,12,13）被停用。

44. 发明授权

US08384639B2 Liquid crystal display device and method for emphasizing temporal signal change on a video signal based on at least a polarity for the video signal 有权
标题翻译：至少基于视频信号的极性强调视频信号的时间信号变化的液晶显示装置和方法
公开(公告)号：US08384639B2
公开(公告)日：2013-02-26
申请号：US12086055
申请日：2006-10-25
申请人： Kozo Takahashi , Asahi Yamato , Kiyoshi Nakagawa , Takaaki Kawai
发明人： Kozo Takahashi , Asahi Yamato , Kiyoshi Nakagawa , Takaaki Kawai
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3614 , G09G2320/0252 , G09G2320/0261 , G09G2320/0285 , G09G2340/16
摘要： A drive circuit of a liquid crystal display device performs line inversion drive based on a correction video signal V. A look-up table (12) includes two types of tables having stored therein correction values for use in overshoot drive. Based on a current-frame video signal X, a previous-frame video signal Y stored in a frame memory (11), and a polarity-reversing signal REV, a correction process portion (13) reads a correction value from the look-up table (12), and outputs the correction value being read as the correction video signal V. In such a manner, a correcting circuit (10) is used to control the degree of overshoot in accordance with the polarity-reversing signal REV. Thus, it is possible to suitably control the change in pixel brightness regardless of the polarity of the applied voltage, thereby preventing any fringes from being generated while displaying moving images.
摘要翻译：液晶显示装置的驱动电路基于校正视频信号V执行线路反转驱动。查找表（12）包括存储有用于过冲驱动的校正值的两种类型的表。基于当前帧视频信号X，存储在帧存储器（11）中的前一帧视频信号Y和极性反转信号REV，校正处理部分（13）从查找中读取校正值输出正在读取的校正值作为校正视频信号V.以这种方式，校正电路（10）用于根据极性反转信号REV来控制过冲度。因此，无论施加电压的极性如何，都可以适当地控制像素亮度的变化，从而防止在显示运动图像时产生任何边缘。

45. 发明申请

US20120235984A1 DISPLAY PANEL, LIQUID CRYSTAL DISPLAY, AND DRIVING METHOD 审中-公开
标题翻译：显示面板，液晶显示和驱动方法
公开(公告)号：US20120235984A1
公开(公告)日：2012-09-20
申请号：US13514300
申请日：2010-09-27
申请人： Asahi Yamato
发明人： Asahi Yamato
IPC分类号： G09G3/36 , G06F3/038
CPC分类号： G09G3/3655 , G09G2300/0876 , G09G2310/0221 , G09G2320/0261
摘要： A display panel includes: a gate driver (13), which supplies gate signals to a plurality of gate bus lines (GL1 to GLN); a source driver (12), which supplies source signals to a plurality of source bus lines (SL1 to SLM); a plurality of counter electrode bus lines (COML1 to COMLN); and a counter electrode driver (14) which, in a single vertical scanning period (TV) from a point in time where the gate driver (13) supplies a gate bus line (GLn) with a conducting signal to a point in time where the gate driver (13) supplies the conducting signal next, supplies a counter electrode bus line (COMLn) with a rectangular voltage signal (#COMLn) being composed of at least a first voltage level (VCOM1) and a second voltage level (VCOM2) that is different from the first voltage level. This allows the display panel to suppress the phenomenon of blurring of moving images while suppressing increase in manufacturing cost and in power consumption.
摘要翻译：显示面板包括：门驱动器（13），其向多条栅极总线（GL1至GLN）提供门信号; 源极驱动器（12），其向多个源极总线（SL1至SLM）提供源极信号; 多个对电极总线（COML1〜COMLN）; 以及对电极驱动器（14），其从栅极驱动器（13）向具有导通信号的栅极总线（GLn）提供的时间点的单个垂直扫描周期（TV）中的时间点栅极驱动器（13）接下来提供导通信号，提供具有由至少第一电压电平（VCOM1）和第二电压电平（VCOM2）组成的矩形电压信号（#COMLn）的对电极总线（COMLn），所述第一电压电平与第一电压电平不同。这允许显示面板抑制运动图像模糊的现象，同时抑制制造成本和功耗的增加。

46. 发明申请

US20120127387A1 ELECTRODE SUBSTRATE, METHOD FOR MANUFACTURING ELECTRODE SUBSTRATE, AND IMAGE DISPLAY DEVICE 审中-公开
标题翻译：电极基板，制造电极基板的方法和图像显示装置
公开(公告)号：US20120127387A1
公开(公告)日：2012-05-24
申请号：US13387611
申请日：2010-05-14
申请人： Asahi Yamato , Jun Nakata
发明人： Asahi Yamato , Jun Nakata
IPC分类号： G02F1/136 , H05K3/10 , H05K1/02
CPC分类号： G06F3/044 , G06F2203/04111
摘要： A touch panel including: first electrode patterns provided on a transparent substrate and extending in a first direction; and second electrode patterns provided on the substrate and extending in a second direction that intersects the first direction, each of the first electrode patterns being constituted by transparent electrodes and conductive connecting sections via which the transparent electrodes are connected to each other, and each of the second electrode patterns being constituted by transparent electrodes and conductive connecting sections via which the transparent electrodes are connected to each other, each of the second electrode patterns intersecting the first electrode patterns via an insulation layer at the respective conductive connecting sections of said each of the second electrode patterns, and in at least one of the second electrode patterns, at least one of the conductive connecting sections of said at least one of the second electrode patterns being a metal wire.
摘要翻译：一种触摸面板，包括：设置在透明基板上并沿第一方向延伸的第一电极图案; 以及第二电极图案，设置在所述基板上并沿与所述第一方向相交的第二方向延伸，所述第一电极图案由透明电极和所述透明电极彼此连接的导电连接部构成，第二电极图案由透明电极和透明电极彼此连接的导电连接部分构成，每个第二电极图案经由第二电极图案中的每一个的相应导电连接部分处的绝缘层与第一电极图案相交，电极图案，并且在至少一个第二电极图案中，所述至少一个第二电极图案的导电连接部分中的至少一个是金属线。

47. 发明申请

US20110001743A1 Drive circuit, drive method, liquid crystal display panel, liquid crystal module, and liquid cystal display device 审中-公开
标题翻译：驱动电路，驱动方式，液晶显示面板，液晶模块和液晶显示装置
公开(公告)号：US20110001743A1
公开(公告)日：2011-01-06
申请号：US12736084
申请日：2008-12-26
申请人： Asahi Yamato
发明人： Asahi Yamato
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3614 , G09G3/3655 , G09G2300/0876 , G09G2320/0219 , G09G2320/0252 , G09G2340/16
摘要： A drive circuit drives an active matrix display section. In at least one embodiment, a COM signal generation section changes, after an end of a selection period of a pixel included in the display section, a voltage VCOM(n) of a COM line corresponding to the pixel. The COM signal generation section changes the voltage VCOM(n) in a direction opposite to a polarity of a voltage V(n) applied to liquid crystals in the pixel. As such, it is possible to sufficiently overshoot-drive the liquid crystals without requiring additional members which take up much space.
摘要翻译：驱动电路驱动有源矩阵显示部分。在至少一个实施例中，COM信号生成部分在显示部分中包括的像素的选择周期结束之后改变与像素对应的COM行的电压VCOM（n）。 COM信号产生部分在与像素中施加到液晶的电压V（n）的极性相反的方向上改变电压VCOM（n）。因此，可以充分地过冲驱动液晶，而不需要占据很大空间的附加构件。

48. 发明申请

US20090267884A1 Liquid Crystal Display Device and Method for Driving Same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20090267884A1
公开(公告)日：2009-10-29
申请号：US12086055
申请日：2006-10-25
申请人： Kozo Takahashi , Asahi Yamato , Kiyoshi Nakagawa , Takaaki Kawai
发明人： Kozo Takahashi , Asahi Yamato , Kiyoshi Nakagawa , Takaaki Kawai
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3614 , G09G2320/0252 , G09G2320/0261 , G09G2320/0285 , G09G2340/16
摘要： A drive circuit of a liquid crystal display device performs line inversion drive based on a correction video signal V. A look-up table (12) includes two types of tables having stored therein correction values for use in overshoot drive. Based on a current-frame video signal X, a previous-frame video signal Y stored in a frame memory (11), and a polarity-reversing signal REV, a correction process portion (13) reads a correction value from the look-up table (12), and outputs the correction value being read as the correction video signal V. In such a manner, a correcting circuit (10) is used to control the degree of overshoot in accordance with the polarity-reversing signal REV. Thus, it is possible to suitably control the change in pixel brightness regardless of the polarity of the applied voltage, thereby preventing any fringes from being generated while displaying moving images.
摘要翻译：液晶显示装置的驱动电路基于校正视频信号V执行线路反转驱动。查找表（12）包括存储有用于过冲驱动的校正值的两种类型的表。基于当前帧视频信号X，存储在帧存储器（11）中的前一帧视频信号Y和极性反转信号REV，校正处理部分（13）从查找中读取校正值输出正在读取的校正值作为校正视频信号V.以这种方式，校正电路（10）用于根据极性反转信号REV来控制过冲度。因此，无论施加电压的极性如何，都可以适当地控制像素亮度的变化，从而防止在显示运动图像时产生任何边缘。

49. 发明申请

US20090303195A1 DISPLAY DEVICE PROVIDED WITH TOUCH PANEL 有权
标题翻译：显示设备提供触摸面板
公开(公告)号：US20090303195A1
公开(公告)日：2009-12-10
申请号：US12306634
申请日：2007-05-28
申请人： Asahi Yamato , Kazuki Takahashi , Jun Nakata
发明人： Asahi Yamato , Kazuki Takahashi , Jun Nakata
IPC分类号： G06F3/041
CPC分类号： G06F3/044
摘要： A display device provided with a touch panel for detecting a contact position on a touch surface of the panel at which a contact object is brought into contact with the touch surface, the touch panel including an in-panel-surface electrode with a plurality of openings formed in a display area.
摘要翻译：一种显示装置，其具有用于检测接触物体与触摸面接触的面板的触摸面上的接触位置的触摸面板，所述触摸面板包括具有多个开口的面内表面电极形成在显示区域。

50. 发明申请

US20090251450A1 Liquid crystal display device and liquid crystal display device drive method 审中-公开
标题翻译：液晶显示装置及液晶显示装置的驱动方法
公开(公告)号：US20090251450A1
公开(公告)日：2009-10-08
申请号：US11991108
申请日：2006-08-29
申请人： Asahi Yamato , Kiyoshi Nakagawa
发明人： Asahi Yamato , Kiyoshi Nakagawa
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/103 , G09G2340/125 , G09G2340/16
摘要： In one embodiment of the present application, an area control section receives a command specifying a video image display area or a dynamic image display area in the image data. The area control section stores a data of a previous frame screen in the frame memory only for the part which an overdrive is performed, based on the command. A control section outputs a received image data to a source drive section as it is for the image data being notified as a still image display area. For the image data being notified as a video image display area, the image data is converted based on a data stored in a Look-up Table, and performs the display which improves the response speed of the liquid crystal.
摘要翻译：在本申请的一个实施例中，区域控制部分接收指定图像数据中的视频图像显示区域或动态图像显示区域的命令。区域控制部基于该命令，仅对进行过驱动的部分仅存储前一帧画面的数据在帧存储器中。控制部分将接收到的图像数据原样输出到原始驱动部分，以将图像数据通知为静止图像显示区域。对于作为视频图像显示区域通知的图像数据，基于存储在查找表中的数据来转换图像数据，并且执行提高液晶的响应速度的显示。

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