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21. 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。

22. 发明授权

US08363070B2 Drive circuit and display device 有权
标题翻译：驱动电路和显示设备
公开(公告)号：US08363070B2
公开(公告)日：2013-01-29
申请号：US12309866
申请日：2007-06-14
申请人： Keiichi Yamamoto , Asahi Yamato , Kohji Saitoh , Akizumi Fujioka , Toshihiro Yanagi
发明人： Keiichi Yamamoto , Asahi Yamato , Kohji Saitoh , Akizumi Fujioka , Toshihiro Yanagi
IPC分类号： G09G5/10
CPC分类号： G09G3/3611 , G09G2310/08 , G09G2320/0252 , G09G2320/041 , G09G2340/16
摘要： Correction data tables or look up tables (LUTs) are stored in a table memory. When an overshoot calculation section switches an active LUT, the overshoot calculation section obtains the new active LUT not out of an external memory but out of the table memory. A table managing section deletes, from the internal memory, LUTs to which the new active LUT does not switch over directly, for example non-adjacent LUTs, meanwhile the table managing section obtains a new adjacent LUT from the external memory so as to store the new adjacent LUT in the table memory. With the arrangement, it becomes possible for a drive circuit to (i) operate at the same processing speed as a drive circuit in which all tables are stored in the internal memory, and simultaneously, (ii) reduce the amount of memory.
摘要翻译：校正数据表或查找表（LUT）存储在表存储器中。当过冲计算部分切换活动LUT时，过冲计算部分获得不是外部存储器而不在表存储器中的新的活动LUT。表管理部分从内部存储器中删除新的活动LUT直接切换到的LUT，例如不相邻的LUT，同时表管理部分从外部存储器获取新的相邻LUT，以便存储新的相邻LUT在表存储器中。通过这种布置，驱动电路可以（i）以与所有表存储在内部存储器中的驱动电路相同的处理速度进行操作，并且同时（ii）减少存储器的量。

23. 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。

24. 发明申请

US20120162229A1 IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD 有权
标题翻译：图像显示装置和图像显示方法
公开(公告)号：US20120162229A1
公开(公告)日：2012-06-28
申请号：US13393797
申请日：2010-08-11
申请人： Asahi Yamato , Kohzoh Takahashi
发明人： Asahi Yamato , Kohzoh Takahashi
IPC分类号： G06T17/00
CPC分类号： G09G3/2025 , G09G3/2011 , G09G3/3611 , G09G2320/0252 , G09G2320/0261 , G09G2320/041 , G09G2320/103 , G09G2340/0435 , G09G2340/16
摘要： Disclosed is an image display device including an image signal input section (2), an overshoot operation section (3) that, when an image signal is inputted from outside one frame at a time, corrects the gradation level of the inputted image signal for a frame, a frame memory (4) that stores the corrected image signal of the frame, and a sub-frame division processing section (5) that time-divides the corrected and stored image signal of the frame into a plurality of sub-frame periods. The overshoot operation section (3) corrects the gradation level of an image signal of a frame according to a relation between the corrected gradation level of the image signal of a frame immediately preceding the frame, which is stored of the frame memory (4), and the gradation level of the image signal of the frame. Thus, the costs can be reduced, the device can be made compact, and the power consumption can be suppressed.
摘要翻译：公开了一种图像显示装置，包括：图像信号输入部（2），过冲操作部（3），当从一帧外部输入图像信号时，将输入的图像信号的灰度等级校正为帧存储器（4），其存储所述帧的校正图像信号;以及子帧分割处理部（5），其将所述帧的校正和存储的图像信号时分为多个子帧周期。过冲操作部（3）根据存储在帧存储器（4）的帧前方的帧的图像信号的校正灰度级之间的关系来校正帧的图像信号的灰度级，和帧的图像信号的灰度级。因此，可以降低成本，可以使设备紧凑，并且可以抑制功耗。

25. 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。

26. 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。

27. 发明授权

US07215309B2 Liquid crystal display device and method for driving the same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US07215309B2
公开(公告)日：2007-05-08
申请号：US10803997
申请日：2004-03-19
申请人： Asahi Yamato , Taketoshi Nakano , Toshihiro Yanagi
发明人： Asahi Yamato , Taketoshi Nakano , Toshihiro Yanagi
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G2300/0809 , G09G2310/0224 , G09G2320/0247 , G09G2330/021
摘要： In a liquid crystal display device, a first skipping scanning process is performed by activating the scanning signals G(1), G(3) and G(5) corresponding to the odd-numbered rows in a pixel matrix made of numerous pixel formation portions in that order in a first half-period of a given frame, and voltages corresponding to the pixel values to be written into the pixel formation portions of the odd-numbered rows of the pixel matrix are applied to the video signal lines as positive-polarity video signals. In a second half-period of that frame, a second skipping scanning process is performed by activating the scanning signals G(2), G(4) and G(6) corresponding to the even-numbered rows in the pixel matrix in that order, and voltages corresponding to the pixel values to be written into the pixel formation portions of the even-numbered rows of the pixel matrix are applied to the video signal lines as negative-polarity video signals. Thus, line inversion driving is accomplished.
摘要翻译：在液晶显示装置中，通过在由多个像素形成部分构成的像素矩阵中激活对应于奇数行的扫描信号G（1），G（3）和G（5）来执行第一跳跃扫描处理在给定帧的第一半周期中以与要写入像素矩阵的奇数行的像素形成部分的像素值相对应的电压被施加到视频信号线作为正极性视频信号。在该帧的后半段中，通过按照该顺序激活对应于像素矩阵中的偶数行的扫描信号G（2），G（4）和G（6）来执行第二次跳过扫描处理，并且将要写入像素矩阵的偶数行的像素形成部分的像素值的电压作为负极性视频信号施加到视频信号线。因此，实现线路反转驱动。

28. 发明授权

US09424795B2 Display device, and driving method 有权
标题翻译：显示装置和驱动方法
公开(公告)号：US09424795B2
公开(公告)日：2016-08-23
申请号：US14008582
申请日：2012-04-03
申请人： Kohji Saitoh , Masaki Uehata , Asahi Yamato , Masami Ozaki , Toshihiro Yanagi
发明人： Kohji Saitoh , Masaki Uehata , Asahi Yamato , Masami Ozaki , Toshihiro Yanagi
IPC分类号： G09G3/36
CPC分类号： G09G3/3674 , G09G3/3648 , G09G3/3688
摘要： A display device (1) includes: a scan line drive circuit (4) which line-sequentially selects from among a plurality of scan signal lines; at least one signal line drive circuit (3) which has a receiving circuit that receives a data signal, and which sequentially supplies the data signal to pixels linked to a scan signal line (6) selected by the scan line drive circuit (4); a timing controller (10) which defines, in accordance with sync signals received from an outside source, a non-scan period during which none of the scan signal lines is selected, and which transmits, to the at least one signal line drive circuit (3), an operation discriminant signal that causes the receiving circuit to be underrun during at least part of the non-scan period thus defined. The at least one signal line drive circuit (3) and the timing controller (10) are provided as separate entities.
摘要翻译：显示装置（1）包括：扫描线驱动电路（4），其从多条扫描信号线中顺序选择; 至少一个信号线驱动电路（3），其具有接收数据信号的接收电路，并且将数据信号顺序地提供给与由扫描线驱动电路（4）选择的扫描信号线（6）相连的像素; 定时控制器（10），其根据从外部源接收的同步信号定义不扫描信号线被选择的非扫描周期，并且发送到所述至少一个信号线驱动电路（ 3），在由此定义的非扫描周期的至少部分期间使接收电路欠载的操作判别信号。至少一个信号线驱动电路（3）和定时控制器（10）被提供为分离的实体。

29. 发明授权

US09183789B2 Display device, and brightness control signal generation method 有权
标题翻译：显示设备和亮度控制信号生成方法
公开(公告)号：US09183789B2
公开(公告)日：2015-11-10
申请号：US14009153
申请日：2012-04-03
申请人： Kohzoh Takahashi , Asahi Yamato , Taketoshi Nakano , Toshihiro Yanagi
发明人： Kohzoh Takahashi , Asahi Yamato , Taketoshi Nakano , Toshihiro Yanagi
IPC分类号： G09G3/36 , G09G3/34
CPC分类号： G09G3/3406 , G09G3/3611 , G09G2320/062 , G09G2320/0646 , G09G2340/0428 , G09G2360/144 , G09G2360/16
摘要： Provided is a display device capable of properly controlling a luminance of a backlight on the basis of a plurality of factors. The display device is a display device (10) which includes a BL luminance control signal generating block (44) for generating a BL luminance control signal for controlling a luminance of a backlight unit (30). The BL luminance control signal generating block (44) (i) receives a plurality of BL luminance parameters regarding the luminance of the backlight unit (30), (ii) carries out a calculation process with respect to the plurality of BL luminance parameters and (iii) generates the BL luminance control signal on the basis of a result of the calculation process.
摘要翻译：提供了能够基于多个因素适当地控制背光的亮度的显示装置。显示装置是包括BL亮度控制信号生成块（44）的显示装置（10），用于生成用于控制背光单元（30）的亮度的BL亮度控制信号。 BL亮度控制信号生成块（44）（i）接收关于背光单元（30）的亮度的多个BL亮度参数，（ii）对多个BL亮度参数进行计算处理， iii）基于计算处理的结果生成BL亮度控制信号。

30. 发明申请

US20140022231A1 DISPLAY DEVICE, AND DRIVING METHOD 有权
标题翻译：显示设备和驱动方法
公开(公告)号：US20140022231A1
公开(公告)日：2014-01-23
申请号：US14008582
申请日：2012-04-03
申请人： Kohji Saitoh , Masaki Uehata , Asahi Yamato , Masami Ozaki , Toshihiro Yanagi
发明人： Kohji Saitoh , Masaki Uehata , Asahi Yamato , Masami Ozaki , Toshihiro Yanagi
IPC分类号： G09G3/36
CPC分类号： G09G3/3674 , G09G3/3648 , G09G3/3688
摘要： A display device (1) includes: a scan line drive circuit (4) which line-sequentially selects from among a plurality of scan signal lines; at least one signal line drive circuit (3) which has a receiving circuit that receives a data signal, and which sequentially supplies the data signal to pixels linked to a scan signal line (6) selected by the scan line drive circuit (4); a timing controller (10) which defines, in accordance with sync signals received from an outside source, a non-scan period during which none of the scan signal lines is selected, and which transmits, to the at least one signal line drive circuit (3), an operation discriminant signal that causes the receiving circuit to be underrun during at least part of the non-scan period thus defined. The at least one signal line drive circuit (3) and the timing controller (10) are provided as separate entities.
摘要翻译：显示装置（1）包括：扫描线驱动电路（4），其从多条扫描信号线中顺序选择; 至少一个信号线驱动电路（3），其具有接收数据信号的接收电路，并且将数据信号顺序地提供给与由扫描线驱动电路（4）选择的扫描信号线（6）相连的像素; 定时控制器（10），其根据从外部源接收的同步信号定义不扫描信号线被选择的非扫描周期，并且发送到所述至少一个信号线驱动电路（ 3），在由此定义的非扫描周期的至少部分期间使接收电路欠载的操作判别信号。至少一个信号线驱动电路（3）和定时控制器（10）被提供为分离的实体。

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