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1. 发明授权

US08144095B2 Image display device, display panel and method of driving image display device 失效
标题翻译：图像显示装置，显示面板和驱动图像显示装置的方法
公开(公告)号：US08144095B2
公开(公告)日：2012-03-27
申请号：US12062071
申请日：2008-04-03
申请人： Kazuhiro Nukiyama , Toshiaki Suzuki , Tsuyoshi Kamada
发明人： Kazuhiro Nukiyama , Toshiaki Suzuki , Tsuyoshi Kamada
IPC分类号： G09G3/36
CPC分类号： G09G3/3659 , G09G3/3614 , G09G2300/0809 , G09G2300/0876 , G09G2320/0252
摘要： An image display device applies a higher voltage than the original voltage to the pixel, without causing deterioration of the display quality. The image display device includes a plurality of pixels each including a main capacitive element as a display element performing display operation in accordance with image data supplied to one end thereof. An auxiliary capacitive element has one end connected to the one end of the main capacitive element. A drive circuit drives each of the pixels, while supplying an additional potential to the other end of the auxiliary capacitive element in each of the pixels. The additional potential is individually determined so that a voltage between both ends of the main capacitive element rises higher than an original voltage.
摘要翻译：图像显示装置对像素施加比原始电压更高的电压，而不会导致显示质量的劣化。图像显示装置包括多个像素，每个像素包括作为显示元件的主电容元件，根据提供给其一端的图像数据执行显示操作。辅助电容元件的一端连接到主电容元件的一端。驱动电路驱动每个像素，同时向每个像素中的辅助电容元件的另一端提供附加电位。单独确定附加电位，使得主电容元件的两端之间的电压上升到高于原始电压。

2. 发明授权

US08094143B2 Image processing method and liquid-crystal display device using the same 有权
标题翻译：图像处理方法和使用其的液晶显示装置
公开(公告)号：US08094143B2
公开(公告)日：2012-01-10
申请号：US12620311
申请日：2009-11-17
申请人： Tsuyoshi Kamada , Hidefumi Yoshida , Yoshio Koike , Toshiaki Suzuki , Tetsuya Kobayashi , Yasutoshi Tasaka , Masakazu Shibasaki , Kunihiro Tashiro , Kazuya Ueda , Katsuyoshi Hiraki
发明人： Tsuyoshi Kamada , Hidefumi Yoshida , Yoshio Koike , Toshiaki Suzuki , Tetsuya Kobayashi , Yasutoshi Tasaka , Masakazu Shibasaki , Kunihiro Tashiro , Kazuya Ueda , Katsuyoshi Hiraki
IPC分类号： G09G5/00
CPC分类号： G09G3/3607 , G09G3/2018 , G09G3/2074 , G09G3/2081 , G09G3/3648 , G09G5/02 , G09G2300/0447 , G09G2310/0224 , G09G2320/0233 , G09G2320/0247 , G09G2320/0261 , G09G2320/028 , G09G2320/041
摘要： This invention relates to an image processing method for improving the quality of an image to be displayed on a display device and to a liquid-crystal display device using the same, and aims at providing an image processing method for providing wide viewing angle and excellent tonal-intensity viewing angle characteristic and a liquid-crystal display device using the same. Combined together are a higher-luminance pixel to be driven higher in luminance than the luminance data of an image to be displayed and a lower-luminance pixel to be driven lower in luminance than the luminance data, to determine a luminance on the higher-luminance pixel and luminance on the lower-luminance pixel as well as an area ratio of the higher-luminance and lower-luminance pixels in a manner obtaining a luminance nearly equal to a desired luminance based on the luminance data.
摘要翻译：本发明涉及一种用于提高要显示在显示装置上的图像的质量的图像处理方法和使用其的液晶显示装置，并且旨在提供一种用于提供宽视角和优良色调的图像处理方法 - 强度视角特性和使用其的液晶显示装置。组合在一起的是要比要显示的图像的亮度数据和要亮度低于亮度数据的低亮度像素的亮度要高的亮度像素，以确定亮度高于亮度的亮度以及基于亮度数据获得几乎等于期望亮度的亮度的方式，在较低亮度像素上的像素和亮度以及较高亮度和低亮度像素的面积比。

3. 发明授权

US08194104B2 Liquid-crystal display device and drive control circuit 有权
标题翻译：液晶显示装置及驱动控制电路
公开(公告)号：US08194104B2
公开(公告)日：2012-06-05
申请号：US12593725
申请日：2008-03-28
申请人： Toshiaki Suzuki , Kazuhiro Nukiyama , Tsuyoshi Kamada
发明人： Toshiaki Suzuki , Kazuhiro Nukiyama , Tsuyoshi Kamada
IPC分类号： G09G5/10
CPC分类号： G09G3/3648 , G09G2300/0443 , G09G2300/0447 , G09G2320/0242 , G09G2320/0673
摘要： In a case where each of pixels of a liquid-crystal display panel is divided into two subpixels, the drive levels of the subpixels with respect to the gradation of an input video signal can be selected from among a plurality of drive levels while an increase in the circuit scale is suppressed.Thus, in the present invention, a first subpixel driving level converter for, on the basis of the gradation value of each pixel of the input video signal, obtaining a first gradation value for driving a first subpixel is provided, and the first subpixel is driven and controlled on the basis of the first gradation value. Then, the first gradation value obtained by the first subpixel driving level converter is converted into a luminance value, and a difference with the luminance value such that the gradation values of the whole pixels are converted is obtained. The obtained difference is converted into a gradation value, and a second gradation value for driving a second subpixel is obtained. The second subpixel is driven and controlled on the basis of the second gradation value.
摘要翻译：在将液晶显示面板的每个像素分成两个子像素的情况下，可以从多个驱动电平中选择相对于输入视频信号的灰度的子像素的驱动电平，同时增加电路规模被抑制。因此，在本发明中，提供了第一子像素驱动电平转换器，其基于输入视频信号的每个像素的灰度值获得用于驱动第一子像素的第一灰度值，并且驱动第一子像素并基于第一灰度值进行控制。然后，将由第一子像素驱动电平转换器获得的第一灰度值转换为亮度值，并且获得与亮度值的差，使得整个像素的灰度值被转换。将获得的差值转换为灰度值，获得用于驱动第二子像素的第二灰度值。基于第二灰度值来驱动和控制第二子像素。

4. 发明申请

US20100103206A1 IMAGE PROCESSING METHOD AND LIQUID-CRYSTAL DISPLAY DEVICE USING THE SAME 有权
公开(公告)号：US20100103206A1
公开(公告)日：2010-04-29
申请号：US12620311
申请日：2009-11-17
申请人： Tsuyoshi Kamada , Hidefumi Yoshida , Yoshio Koike , Toshiaki Suzuki , Tetsuya Kobayashi , Yasutoshi Tasaka , Masakazu Shibasaki , Kunihiro Tashiro , Kazuya Ueda , Katsuyoshi Hiraki
发明人： Tsuyoshi Kamada , Hidefumi Yoshida , Yoshio Koike , Toshiaki Suzuki , Tetsuya Kobayashi , Yasutoshi Tasaka , Masakazu Shibasaki , Kunihiro Tashiro , Kazuya Ueda , Katsuyoshi Hiraki
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3607 , G09G3/2018 , G09G3/2074 , G09G3/2081 , G09G3/3648 , G09G5/02 , G09G2300/0447 , G09G2310/0224 , G09G2320/0233 , G09G2320/0247 , G09G2320/0261 , G09G2320/028 , G09G2320/041
摘要： This invention relates to an image processing method for improving the quality of an image to be displayed on a display device and to a liquid-crystal display device using the same, and aims at providing an image processing method for providing wide viewing angle and excellent tonal-intensity viewing angle characteristic and a liquid-crystal display device using the same. Combined together are a higher-luminance pixel to be driven higher in luminance than the luminance data of an image to be displayed and a lower-luminance pixel to be driven lower in luminance than the luminance data, to determine a luminance on the higher-luminance pixel and luminance on the lower-luminance pixel as well as an area ratio of the higher-luminance and lower-luminance pixels in a manner obtaining a luminance nearly equal to a desired luminance based on the luminance data.

5. 发明申请

US20090237345A1 Liquid Crystal Display Device, Liquid Crystal Display Method, Display Control Device, and Display Control Method 失效
标题翻译：液晶显示装置，液晶显示方法，显示控制装置和显示控制方法
公开(公告)号：US20090237345A1
公开(公告)日：2009-09-24
申请号：US12409186
申请日：2009-03-23
申请人： Tsuyoshi KAMADA , Toshiaki Suzuki , Kazuhiro Nukiyama
发明人： Tsuyoshi KAMADA , Toshiaki Suzuki , Kazuhiro Nukiyama
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/3614 , G09G3/3648 , G09G3/3666 , G09G2300/0443 , G09G2300/0447 , G09G2310/0224 , G09G2320/0204 , G09G2320/0233 , G09G2320/0247 , G09G2320/0261 , G09G2320/028 , G09G2330/021 , G09G2360/18
摘要： An LCD device includes a display unit including pixels having a multi-pixel structure; first and second driving units that drive scanning and signal lines, respectively; an image acquisition unit, and a control unit. Each of the pixels includes first and second pixels, and first and second pixels of pixels are connected to two corresponding signal lines in a checkerboard manner. The first driving unit is controlled to repeatedly scan a first sub-frame of odd lines and a second sub-frame of even lines, and the second driving unit is controlled in such a manner that the polarity of the first pixel of a pixel differs from that of the second pixel of the pixel, the polarities of the adjacent first pixels differ from each other and those of the adjacent second pixels differ from each other, and a polarity signal is inverted when switching is performed between first and second sub-frames.
摘要翻译： LCD装置包括具有多像素结构的像素的显示单元; 分别驱动扫描和信号线的第一和第二驱动单元; 图像获取单元和控制单元。每个像素包括第一和第二像素，并且像素的第一和第二像素以棋盘方式连接到两个对应的信号线。控制第一驱动单元重复扫描奇数行的第一子帧和偶数行的第二子帧，并且第二驱动单元被控制为使得像素的第一像素的极性不同于像素的第二像素的像素的相邻第一像素的极性彼此不同，相邻的第二像素的极性彼此不同，并且当在第一和第二子帧之间进行切换时，极性信号被反转。

6. 发明申请

US20110169871A1 Image display device and method of driving image display device 失效
标题翻译：图像显示装置及驱动图像显示装置的方法
公开(公告)号：US20110169871A1
公开(公告)日：2011-07-14
申请号：US12924216
申请日：2010-09-23
申请人： Toshiaki Suzuki , Tsuyoshi Kamada
发明人： Toshiaki Suzuki , Tsuyoshi Kamada
IPC分类号： G09G5/10
CPC分类号： G09G3/3648 , G02F2001/134345 , G02F2201/52 , G02F2203/30 , G09G3/003 , G09G2300/0426 , G09G2300/0876 , G09G2310/0205 , G09G2320/0252 , G09G2320/028 , G09G2340/16 , H04N13/341 , H04N13/398
摘要： An image display device includes: a display panel including gate lines extending in a horizontal direction, source lines extending in a vertical direction to intersect gate lines, and sub-pixel electrodes arranged in intersections of the gate lines and the source lines; and a drive control section performing a drive control of the display panel using first or second drive mode. In the first drive mode, the drive control section performs display drive such that two sub-pixel electrodes are driven based on different gray scale values and that a combination of adjacent two sub-pixel electrodes is treated as a single pixel, the sub-pixel electrodes being arranged along a gate line and arranged on two respective source lines. In the second drive mode, the drive control section performs display drive such that N sub-pixel electrodes consecutively arranged along a source line are treated as a unit pixel to be driven.
摘要翻译：图像显示装置包括：显示面板，包括沿水平方向延伸的栅极线，沿垂直方向延伸的源极线与栅极线相交;以及子栅极线和源极线交替设置的子像素电极; 以及驱动控制部，其使用第一或第二驱动模式来执行显示面板的驱动控制。在第一驱动模式中，驱动控制部分执行显示驱动，使得基于不同的灰度值驱动两个子像素电极，并且将相邻的两个子像素电极的组合视为单个像素，子像素电极沿着栅极线布置并布置在两条相应的源极线上。在第二驱动模式中，驱动控制部分执行显示驱动，使得沿着源极线连续排列的N个子像素电极被视为要被驱动的单位像素。

7. 发明申请

US20110128259A1 Display device and driving method 有权
标题翻译：显示装置及驱动方法
公开(公告)号：US20110128259A1
公开(公告)日：2011-06-02
申请号：US12927773
申请日：2010-11-23
申请人： Toshiaki Suzuki , Tsuyoshi Kamada , Yuji Nakahata , Makoto Nakagawa
发明人： Toshiaki Suzuki , Tsuyoshi Kamada , Yuji Nakahata , Makoto Nakagawa
IPC分类号： G09G5/00
CPC分类号： G09G3/3677 , G09G3/003 , G09G2310/0205 , G09G2310/0286 , G09G2310/067 , G09G2310/08 , G09G2320/0233 , G11C19/28
摘要： There is provided a display device including an array substrate including pixels arranged in a matrix manner and gate control circuits that scan gate lines of the pixels and that are provided on the array substrate such that the gate control circuits correspond to the respective gate lines of the pixels. Each of the gate control circuits includes a first output terminal that outputs a signal to each of the gate lines, and a second output terminal that outputs a signal that is supplied to a gate control circuit in a subsequent stage. When adjacent two of the gate lines are scanned simultaneously from an upper part of a screen by the signal output from the first output terminal of each of the gate control circuits, a gate on period is provided during which outputs from the first output terminals of adjacent two of the gate control circuits are the same.
摘要翻译：提供了一种显示装置，其包括阵列基板，其包括以矩阵方式布置的像素，以及栅极控制电路，其对像素的栅极线进行扫描，并且设置在阵列基板上，使得栅极控制电路对应于像素。每个栅极控制电路包括向每个栅极线输出信号的第一输出端子和输出在后续级中提供给栅极控制电路的信号的第二输出端子。当通过从每个栅极控制电路的第一输出端输出的信号从屏幕的上部同时扫描相邻的两条栅极线时，提供栅极导通周期，在该栅极导通周期期间，来自相邻的第一输出端的输出两个门控电路是相同的。

8. 发明申请

US20100118061A1 LIQUID-CRYSTAL DISPLAY DEVICE AND DRIVE CONTROL CIRCUIT 有权
标题翻译：液晶显示器件和驱动控制电路
公开(公告)号：US20100118061A1
公开(公告)日：2010-05-13
申请号：US12593725
申请日：2008-03-28
申请人： Toshiaki Suzuki , Kazuhiro Nukiyama , Tsuyoshi Kamada
发明人： Toshiaki Suzuki , Kazuhiro Nukiyama , Tsuyoshi Kamada
IPC分类号： G09G5/10
CPC分类号： G09G3/3648 , G09G2300/0443 , G09G2300/0447 , G09G2320/0242 , G09G2320/0673
摘要： In a case where each of pixels of a liquid-crystal display panel is divided into two subpixels, the drive levels of the subpixels with respect to the gradation of an input video signal can be selected from among a plurality of drive levels while an increase in the circuit scale is suppressed.Thus, in the present invention, a first subpixel driving level converter for, on the basis of the gradation value of each pixel of the input video signal, obtaining a first gradation value for driving a first subpixel is provided, and the first subpixel is driven and controlled on the basis of the first gradation value. Then, the first gradation value obtained by the first subpixel driving level converter is converted into a luminance value, and a difference with the luminance value such that the gradation values of the whole pixels are converted is obtained. The obtained difference is converted into a gradation value, and a second gradation value for driving a second subpixel is obtained. The second subpixel is driven and controlled on the basis of the second gradation value.
摘要翻译：在将液晶显示面板的每个像素分成两个子像素的情况下，可以从多个驱动电平中选择相对于输入视频信号的灰度的子像素的驱动电平，同时增加电路规模被抑制。因此，在本发明中，提供了第一子像素驱动电平转换器，其基于输入视频信号的每个像素的灰度值获得用于驱动第一子像素的第一灰度值，并且驱动第一子像素并基于第一灰度值进行控制。然后，将由第一子像素驱动电平转换器获得的第一灰度值转换为亮度值，并且获得与亮度值的差，使得整个像素的灰度值被转换。将获得的差值转换为灰度值，获得用于驱动第二子像素的第二灰度值。基于第二灰度值来驱动和控制第二子像素。

9. 发明申请

US20100090938A1 IMAGE PROCESSING METHOD AND LIQUID-CRYSTAL DISPLAY DEVICE USING THE SAME 审中-公开
标题翻译：使用该图像处理方法和液晶显示装置
公开(公告)号：US20100090938A1
公开(公告)日：2010-04-15
申请号：US12576910
申请日：2009-10-09
申请人： Tsuyoshi Kamada , Hidefumi Yoshida , Yoshio Koike , Toshiaki Suzuki , Tetsuya Kobayashi , Yasutoshi Tasaka , Masakazu Shibasaki , Kunihiro Tashiro , Kazuya Ueda , Katsuyoshi Hiraki
发明人： Tsuyoshi Kamada , Hidefumi Yoshida , Yoshio Koike , Toshiaki Suzuki , Tetsuya Kobayashi , Yasutoshi Tasaka , Masakazu Shibasaki , Kunihiro Tashiro , Kazuya Ueda , Katsuyoshi Hiraki
IPC分类号： G09G3/36
CPC分类号： G09G3/3607 , G09G3/2018 , G09G3/2074 , G09G3/2081 , G09G3/3648 , G09G5/02 , G09G2300/0447 , G09G2310/0224 , G09G2320/0233 , G09G2320/0247 , G09G2320/0261 , G09G2320/028 , G09G2320/041
摘要： This invention relates to an image processing method for improving the quality of an image to be displayed on a display device and to a liquid-crystal display device using the same, and aims at providing an image processing method for providing wide viewing angle and excellent tonal-intensity viewing angle characteristic and a liquid-crystal display device using the same. Combined together are a higher-luminance pixel to be driven higher in luminance than the luminance data of an image to be displayed and a lower-luminance pixel to be driven lower in luminance than the luminance data, to determine a luminance on the higher-luminance pixel and luminance on the lower-luminance pixel as well as an area ratio of the higher-luminance and lower-luminance pixels in a manner obtaining a luminance nearly equal to a desired luminance based on the luminance data.
摘要翻译：本发明涉及一种用于提高图像质量的显示装置上，并使用其的液晶显示装置中显示的图像处理方法，其目的在于用于提供宽视角和极好的色调提供一种图像处理方法 - 强度视角特性和使用其的液晶显示装置。组合在一起是在亮度被驱动高于要被显示的图像的亮度数据的高亮度像素和低亮度像素来在亮度大于亮度数据驱动下，以确定对高亮度的亮度以这样的方式和像素亮度在低亮度像素以及更高亮度的面积比和低亮度像素获得几乎等于基于亮度数据所期望的亮度的亮度。

10. 发明授权

US09030537B2 Image display observation system for alternatively displaying the right and left eye images continuously two or more times 有权
标题翻译：图像显示观察系统用于连续两次或更多次显示右眼和左眼图像
公开(公告)号：US09030537B2
公开(公告)日：2015-05-12
申请号：US12660333
申请日：2010-02-24
申请人： Yuji Nakahata , Tsuyoshi Kamada , Toshiaki Suzuki , Makoto Nakagawa
发明人： Yuji Nakahata , Tsuyoshi Kamada , Toshiaki Suzuki , Makoto Nakagawa
IPC分类号： H04N13/04
CPC分类号： H04N13/398 , H04N13/341
摘要： An image display apparatus includes a signal control unit for receiving an input of an image signal, and converting to a signal for displaying each of a right eye image and a left eye image at least two times continuously; and a display panel, input with the signal converted by the signal control unit, for alternately displaying the right eye image continuing two or more times, and the left eye image continuing two or more times.
摘要翻译：图像显示装置包括：信号控制单元，用于接收图像信号的输入，并将信号转换为用于连续显示至少两次右眼图像和左眼图像的信号; 以及由信号控制单元转换的信号输入的显示面板，用于交替显示继续两次或更多次的右眼图像，并且左眼图像继续两次或更多次。

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