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公开(公告)号：US07098901B2
公开(公告)日：2006-08-29
申请号：US10176243
申请日：2002-06-20
IPC分类号： G09G5/00
CPC分类号： G09G3/3611 , G09G3/20 , G09G3/3685 , G09G3/3688 , G09G3/3696 , G09G2310/0275
摘要： A display device includes a display panel including a bus line section; and at least one driver for driving the bus line section included in the display panel. Each of the at least one driver includes an amplifier for generating a non-driving signal based on an input signal, the non-driving signal not contributing to driving of the bus line section.
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公开(公告)号：US06771282B2
公开(公告)日：2004-08-03
申请号：US09851838
申请日：2001-05-09
IPC分类号： G09G502
CPC分类号： G09G3/3607 , G09G2310/0297
摘要： In a matrix display device, when cells of first to third colors composing one pixel are first to third cells, the second cell is disposed on one side of the first cell in a signal line alignment direction while disposing the third cell on the other side of the first cell in a scanning line alignment direction, and the first to third cells form the shape of a letter L. One pixel and another pixel adjacent to either side of the former pixel in the scanning line alignment direction are a first pixel in the shape of the letter L and a second pixel in the shape of the letter L and in a state rotating by 180° with respect to the first pixel, respectively. The first and second pixels are paired with each other and a combination of these pixels form the shape of a square, where all the first pixels and all the second pixels respectively have the same combination of colors of the first to third cells, and the first and second pixels have a difference in disposition of colors, thus realizing high-definition display with a low-cost arrangement.
摘要翻译： 在矩阵显示装置中，当构成一个像素的第一至第三颜色的单元是第一至第三单元时，第二单元设置在信号线排列方向上的第一单元的一侧，同时将第三单元设置在第二单元的另一侧 扫描线排列方向上的第一单元，第一至第三单元格形成字母L.在扫描线对准方向上与前一像素的任一侧相邻的一个像素和另一个像素是形状中的第一像素 的字母L和字母L的形状的第二像素，并且分别相对于第一像素旋转180°的状态。 第一和第二像素彼此配对并且这些像素的组合形成正方形的形状，其中所有第一像素和所有第二像素分别具有与第一至第三单元相同的颜色组合，并且第一像素 并且第二像素具有颜色配置的差异，从而以低成本布置实现高清晰度显示。
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3.发明授权Column electrode driving circuit for use with image display device and image display device incorporating the same 有权用于图像显示装置的列电极驱动电路和包括该电极驱动电路的图像显示装置公开(公告)号：US06765551B2
公开(公告)日：2004-07-20
申请号：US09884414
申请日：2001-06-19
IPC分类号： G09G336
CPC分类号： G09G3/2011 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0276
摘要： A column electrode driving circuit for an image display device for selecting, from among a plurality of reference voltage levels, reference voltage levels respectively corresponding to gray scale levels in input data, and outputting the respective selected voltage levels to at least one data line. The input data includes data of a first color, a second color, and a third color. The reference voltage levels are independently selected corresponding to the gray scale levels in the input data of the first, second, and third colors. Among the reference voltage levels independently selected corresponding to a given gray scale level in the input data of the first, second, and third colors, the reference voltage level selected corresponding to at least one color is different from the reference voltage level or levels selected corresponding to the other color or colors, the given gray scale level being within a predetermined range. The reference voltage level selected corresponding to the given gray scale level in the input data of the at least one color is equal to a reference voltage level selected corresponding to another gray scale level in the input data of the other color or colors.
摘要翻译： 一种用于图像显示装置的列电极驱动电路，用于从多个参考电压电平中选择分别对应于输入数据中的灰度级的参考电压电平，并将各个所选电压电平输出到至少一个数据线。 输入数据包括第一颜色，第二颜色和第三颜色的数据。 对应于第一，第二和第三颜色的输入数据中的灰度等级，独立地选择参考电压电平。 在对应于第一，第二和第三颜色的输入数据中的给定灰度级别独立选择的参考电压电平中，对应于至少一种颜色的参考电压电平不同于参考电压电平或相应选择的电平 对于其他颜色或颜色，给定的灰度级在预定范围内。 对应于至少一种颜色的输入数据中的给定灰度级别所选择的参考电压电平等于在另一种颜色或颜色的输入数据中与另一灰度级别相对应的参考电压电平。
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公开(公告)号：US07719506B2
公开(公告)日：2010-05-18
申请号：US11398939
申请日：2006-04-05
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/20 , G09G3/3685 , G09G3/3688 , G09G3/3696 , G09G2310/0275
摘要： A display device includes a display panel including a bus line section; and at least one driver for driving the bus line section included in the display panel. Each of the at least one driver includes an amplifier for generating a non-driving signal based on an input signal, the non-driving signal not contributing to driving of the bus line section.
摘要翻译： 显示装置包括：显示面板，包括总线部分; 以及用于驱动包括在显示面板中的总线部分的至少一个驱动器。 所述至少一个驱动器中的每个驱动器包括用于基于输入信号产生非驱动信号的放大器，所述非驱动信号对总线线路部分的驱动无贡献。
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公开(公告)号：US07113180B2
公开(公告)日：2006-09-26
申请号：US09911780
申请日：2001-07-24
IPC分类号： G09G5/00
CPC分类号： G09G5/006 , G09G3/20 , G09G3/3688 , G09G2310/0275 , G09G2370/08
摘要： A plurality of column electrode driving circuits is used in a matrix type display device including a plurality of row electrode driving circuits each for driving a plurality of row electrodes and the plurality of column electrode driving circuits each for driving a plurality of column electrodes. Each of the plurality of column electrode driving circuits includes a data input section for receiving a control data signal for the plurality of column electrodes; a timing control section for generating a timing control signal for controlling at least one of the row electrode driving circuit and the column electrode driving circuit; a selection section for selecting one of a signal in synchronization with the timing signal generated by the timing control section and the control data signal input to the data input section, based on the control data signal input to the data input section; and a data output section for outputting one of the signal in synchronization with the timing signal and the control data signal which is selected by the selection section. The data input section of a second column electrode driving circuit of the plurality of column electrode driving circuits is connected to the data output section of a first column electrode driving circuit of the plurality of column electrode driving circuits, and the data output section of the second column electrode driving circuit is connected to the data input section of a third column electrode driving circuit of the plurality of column electrode driving circuits.
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公开(公告)号：US20060187159A1
公开(公告)日：2006-08-24
申请号：US11398939
申请日：2006-04-05
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/20 , G09G3/3685 , G09G3/3688 , G09G3/3696 , G09G2310/0275
摘要： A display device includes a display panel including a bus line section; and at least one driver for driving the bus line section included in the display panel. Each of the at least one driver includes an amplifier for generating a non-driving signal based on an input signal, the non-driving signal not contributing to driving of the bus line section.
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公开(公告)号：US07295178B2
公开(公告)日：2007-11-13
申请号：US10617386
申请日：2003-07-11
IPC分类号： G09G3/36
CPC分类号： G09G3/3666 , G09G3/367 , G09G2310/04 , G09G2320/043 , G09G2330/021
摘要： A display apparatus of the present invention is provided with (i) a second memory for storing therein data of one frame for a whole display area of a display section, (ii) a first memory, provided in addition of the second memory, for storing therein data of one frame for a partial display area, (iii) a control section for causing the data respectively read out from the memories, to be respectively written in the display areas to which the data correspond to, and casing the partial display area to move to an predetermined position within a display screen of the display section, when a predetermined time lapses. The display apparatus has an improved display quality by moving the partial display area without affecting an image displayed in an area other than the partial display area.
摘要翻译： 本发明的显示装置设置有：（i）第二存储器，用于存储显示部分的整个显示区域的一帧的数据;（ii）除第二存储器之外还提供的第一存储器，用于存储 其中用于部分显示区域的一帧的数据，（iii）用于将从存储器分别读出的数据分别写入与数据对应的显示区域中的控制部分，并将部分显示区域包围到 当预定时间过去时，移动到显示部分的显示屏幕内的预定位置。 显示装置通过移动部分显示区域而不影响在部分显示区域以外的区域中显示的图像，具有改善的显示质量。
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公开(公告)号：US09183797B2
公开(公告)日：2015-11-10
申请号：US14110767
申请日：2012-04-09
申请人： Kohzoh Takahashi , Taketoshi Nakano , Asahi Yamato , Ken Inada , Fumiyuki Kobayashi , Toshihiro Yanagi
发明人： Kohzoh Takahashi , Taketoshi Nakano , Asahi Yamato , Ken Inada , Fumiyuki Kobayashi , Toshihiro Yanagi
CPC分类号： G09G3/36 , G09G3/2003 , G09G3/3406 , G09G3/3648 , G09G5/04 , G09G5/06 , G09G2300/0452 , G09G2320/0242 , G09G2320/0276 , G09G2340/02 , G09G2340/06 , G09G2360/16
摘要： Disclosed is a display device that (i) converts an input image formed of R, G, and B into a converted image formed of R, G, B, and W to display the converted image and that (ii) compresses the luminance of an input image for the subsequent frame on the basis of an adjustment value C which is corrected in correspondence with the number of, among all pixels in a converted image for the current frame, pixels in a state of luminance saturation and that then converts the input image into a converted image, the display device including a luminance oscillation detecting section (10) for detecting, while input images identical to each other are being inputted each as the above input image, whether converted images corresponding to the respective input images have an oscillating luminance, the display device, in the case where the luminance oscillation detecting section (10) has detected that the converted images have an oscillating luminance, stopping correction of the adjustment value C to fix the adjustment value C to a certain value, thereby preventing the converted images from having an oscillating luminance as a result of oscillation of the adjustment value C.
摘要翻译： 公开了一种显示装置，（i）将由R，G和B形成的输入图像转换为由R，G，B和W形成的转换图像，以显示转换的图像，并且（ii）压缩 基于对应于当前帧的转换图像中的所有像素中的亮度饱和状态的像素而被校正的调整值C的输入图像，然后将输入图像转换 转换成图像的显示装置包括：亮度振荡检测部（10），用于检测输入图像相同的输入图像，作为上述输入图像，每个输入图像的转换图像是否具有振荡亮度 在显示装置中，在亮度振荡检测部（10）检测到转换图像具有振荡亮度的情况下，停止将调整值C修正为fi 将调整值C设定为一定值，由此由于调整值C的振荡而使转换图像具有振荡亮度。
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公开(公告)号：US20150161948A1
公开(公告)日：2015-06-11
申请号：US14009153
申请日：2012-04-03
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。
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公开(公告)号：US20140028657A1
公开(公告)日：2014-01-30
申请号：US14009947
申请日：2012-04-04
申请人： Fumiyuki Kobayashi , Taketoshi Nakano , Asahi Yamato , Kohji Saitoh , Ken Inada , Kohzoh Takahashi , Toshihiro Yanagi
发明人： Fumiyuki Kobayashi , Taketoshi Nakano , Asahi Yamato , Kohji Saitoh , Ken Inada , Kohzoh Takahashi , Toshihiro Yanagi
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3648 , G09G3/3677 , G09G3/3688 , G09G2310/0248 , G09G2310/0291 , G09G2320/103 , G09G2330/021 , G09G2330/022
摘要： An object of the present invention is to provide (i) a display device which, during a display of a moving image and a still image, reduces electric power consumption without causing a deterioration in display quality, and (ii) a method for displaying the display device. In an intermittent drive mode in which driving and a pause of the driving are repeated, an image identification section (6) identifies an input image (image data (DA)) as a still image or a moving image. In a case where the input image is identified as the moving image, a drive/pause control section (7) generates a drive/pause control signal (DSC) in accordance with a period ratio which is in accordance with the moving image. A timing control section (8) generates a driver control signal so that intermittent driving is carried out. Then, a source driver (3) and a gate driver (4) drives a display section (2) so that the drive period and the pause period are repeated in accordance with a predetermined period ratio, so that the input image (DA) is displayed. The drive/pause control section (7) sets a time ratio between the drive period and the pause period so that the time ratio is variable for each of the moving image and the still image.
摘要翻译： 本发明的一个目的是提供一种显示装置，其在运动图像和静止图像的显示期间降低电力消耗而不会导致显示质量的劣化，并且（ii）显示装置 显示设备。 在重复驱动和暂停的间歇驱动模式中，图像识别部（6）将输入图像（图像数据（DA））识别为静止图像或运动图像。 在将输入图像识别为运动图像的情况下，驱动/暂停控制部（7）根据与运动图像相应的周期比来生成驱动/暂停控制信号（DSC）。 定时控制部（8）产生驱动控制信号，进行间歇驱动。 然后，源驱动器（3）和栅极驱动器（4）驱动显示部（2），使得根据预定周期比重复驱动周期和暂停时段，使得输入图像（DA）为 显示。 驱动/暂停控制部（7）设定驱动周期和暂停时间之间的时间比，使得运动图像和静止图像中的每一个的时间比是可变的。
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