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61. 发明授权

US08026934B2 Driving control apparatus of display apparatus, display method, display apparatus, display monitor, and television receiver 有权
标题翻译：显示装置，显示方法，显示装置，显示监视器和电视接收机的驱动控制装置
公开(公告)号：US08026934B2
公开(公告)日：2011-09-27
申请号：US11990018
申请日：2006-08-08
申请人： Kazunari Tomizawa , Makoto Shiomi , Shinji Horino
发明人： Kazunari Tomizawa , Makoto Shiomi , Shinji Horino
IPC分类号： G09G5/10
CPC分类号： G09G3/2022 , G02F2203/30 , G09G3/3648 , G09G2320/0252 , G09G2340/16 , G09G2360/16
摘要： In one embodiment of the present invention, to time-divide one frame of an input image signal into a first-half sub frame and a second-half sub frame, the grayscale of the signal in the second-half sub frame is set at a grayscale for dark display and the grayscale of the display signal of the first-half sub frame is adjusted, when the input image signal indicates low brightness. When an image with high brightness is displayed, the grayscale of the display signal of the first-half sub frame is set at a second predetermined value smaller than the maximum value and the grayscale of the display signal of the second-half sub frame is adjusted. Thereafter, in accordance with a combination of the input image signals of the (N-1)-th frame and the N-th frame, overshoot is performed with respect to the display signal of the first-half sub frame.
摘要翻译：在本发明的一个实施例中，为了将输入图像信号的一帧时分为前半个子帧和后半个子帧，将后半个子帧中的信号的灰阶设置为当输入图像信号表示低亮度时，调整用于暗显示的灰阶和上半个子帧的显示信号的灰阶。当显示高亮度的图像时，前半个子帧的显示信号的灰阶被设置为小于最大值的第二预定值，并且调整后半子帧的显示信号的灰阶。此后，根据第（N-1）帧和第N帧的输入图像信号的组合，相对于前半个子帧的显示信号执行过冲。

62. 发明授权

US07956823B2 Color display device, color compensation method, color compensation program, and storage medium readable by computer 失效
标题翻译：彩色显示装置，色彩补偿方法，色彩补偿程序以及计算机可读的存储介质
公开(公告)号：US07956823B2
公开(公告)日：2011-06-07
申请号：US10825173
申请日：2004-04-16
申请人： Koichi Miyachi , Akihito Jinda , Hidekazu Miyata , Kazunari Tomizawa , Makoto Shiomi
发明人： Koichi Miyachi , Akihito Jinda , Hidekazu Miyata , Kazunari Tomizawa , Makoto Shiomi
IPC分类号： G09G3/28
CPC分类号： G09G5/02 , G09G3/3406 , G09G3/3607 , G09G2300/0456 , G09G2320/0242 , G09G2320/0276 , G09G2320/0666 , G09G2320/0673 , G09G2340/06 , G09G2360/16
摘要： A color display device determines a relationship between RGB components of an input color image signal in terms of their gradation levels, and carries out a different calculation for each input color image signal depending on which of six patterns of the relationship that the input color image signal belongs to. Further, the color display device carries out the calculation for each of the RGB components excluding a component with a smallest gradation level, using variables that vary depending on the respective gradation levels of the RGB components.
摘要翻译：彩色显示装置根据灰度等级来确定输入彩色图像信号的RGB分量之间的关系，并且根据输入的彩色图像信号的关系中的哪六种模式对每个输入彩色图像信号执行不同的计算属于。此外，彩色显示装置使用根据RGB分量的各个灰度级而变化的变量，对除了具有最小灰度级的分量的RGB分量中的每一个进行计算。

63. 发明授权

US07907155B2 Display device and displaying method 有权
标题翻译：显示设备和显示方式
公开(公告)号：US07907155B2
公开(公告)日：2011-03-15
申请号：US11884342
申请日：2006-02-21
申请人： Makoto Shiomi
发明人： Makoto Shiomi
IPC分类号： G09G5/10 , G09G5/00
CPC分类号： G09G3/3648 , G09G3/2077 , G09G3/2081 , G09G2310/0205 , G09G2310/061 , G09G2320/0252 , G09G2320/0261 , G09G2340/0435 , G09G2360/16
摘要： The present invention relates to a hold type display device.One frame period that is a period when an image of one screen is displayed is divided into a dark display period when a relatively dark image is displayed and a bright display period when a relatively bright image is displayed. In the dark display period, each of scanning signal lines (GL1, GL2, GL3, etc.) is driven consecutively two times each during a period corresponding to one third of a conventional one horizontal scanning period. Also, in the dark display period, each two lines of the scanning signal lines (GL1, GL2, GL3, etc.) is driven at the same time. A gradation is calculated for generating a video signal such that, at two pixel formation portions arranged at intersections of these two scanning signal lines driven at the same time and a video signal line, a luminance averaged from luminances originally to be appeared at the two pixel formation portions appears.
摘要翻译：本发明涉及保持型显示装置。当显示一个屏幕的图像的时段的一个帧周期被划分为当显示相对较暗的图像时的暗显示周期和当显示相对较亮的图像时的明亮的显示周期。在暗显示期间，扫描信号线（GL1，GL2，GL3等）中的每一个在对应于传统的一个水平扫描周期的三分之一的时间段内连续驱动两次。此外，在暗显示期间，同时驱动扫描信号线（GL1，GL2，GL3等）的两行。计算用于产生视频信号的灰度，使得在布置在同时驱动的两个扫描信号线的交点处的两个像素形成部分和视频信号线上，从最初出现在两个像素处的亮度平均的亮度出现形成部分。

64. 发明申请

US20110037784A1 CONTROL DEVICE FOR LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, METHOD FOR CONTROLLING LIQUID CRYSTAL DEVICE, PROGRAM, AND STORAGE MEDIUM FOR PROGRAM 有权
标题翻译：用于液晶显示装置的控制装置，液晶显示装置，用于控制液晶装置的方法，用于程序的程序和存储介质
公开(公告)号：US20110037784A1
公开(公告)日：2011-02-17
申请号：US12736644
申请日：2009-03-12
申请人： Makoto Shiomi
发明人： Makoto Shiomi
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3426 , G09G3/3611 , G09G2320/0233 , G09G2320/0276 , G09G2320/0646 , G09G2340/0407 , G09G2340/0442 , G09G2340/0485 , G09G2340/06 , G09G2360/16
摘要： A liquid crystal driving circuit controls operations of display areas in a liquid crystal display panel based on a plural pieces of divided image data which are prepared by dividing image data for a single screen in accordance with the display areas in the liquid crystal display panel. In response to an luminance signal corresponding to an LED resolution generated by an LED resolution signal generating circuit based on image data for a single screen which is not divided, the LED driving circuit controls operations of LEDs provided in a backlight unit. With the configuration of at least one embodiment, according to a liquid crystal display device including a backlight, in a case where display image data for a single screen is divided into a plural pieces of divided image data for a plurality of areas of a display screen and images to be displayed in the plurality of areas are controlled based on the plural pieces of divided image data, display quality in a border area of the plurality of areas can be improved.
摘要翻译：液晶驱动电路基于通过根据液晶显示面板中的显示区域划分用于单个屏幕的图像数据而准备的多个分割图像数据来控制液晶显示面板中的显示区域的操作。响应于对应于由LED分辨率信号发生电路产生的LED分辨率的亮度信号，基于用于不分割的单个屏幕的图像数据，LED驱动电路控制设置在背光单元中的LED的操作。利用至少一个实施例的结构，根据包括背光源的液晶显示装置，在单个屏幕的显示图像数据被划分成用于显示屏幕的多个区域的多个分割图像数据的情况下并且基于多条分割图像数据来控制要在多个区域中显示的图像，可以提高多个区域的边界区域中的显示质量。

65. 发明申请

US20100219778A1 METHOD OF DRIVING VIBRATION WAVE MOTOR AND DEVICE FOR DRIVING THE SAME 有权
标题翻译：驱动振动波电机的方法及其驱动装置
公开(公告)号：US20100219778A1
公开(公告)日：2010-09-02
申请号：US12710043
申请日：2010-02-22
申请人： Toshihisa Komai , Makoto Shiomi
发明人： Toshihisa Komai , Makoto Shiomi
IPC分类号： H02N2/14
CPC分类号： H02N2/142 , H02N2/163
摘要： A method of driving a vibration wave motor, which enables proper frequency control of an AC voltage applied to the motor according to the rotational speed difference between the actual and target rotational speeds of the motor, even if frequency-rotational speed characteristics are not stored in advance. A target rotational speed of a moving member is set. A ratio of an amount of increase or decrease in a rotational speed of the moving member to an amount of update of a frequency of the AC voltage and a rotational speed difference between the target rotational speed and an actual rotational speed of the moving member are calculated. The amount of update of the frequency is calculated by dividing the calculated rotational speed difference by the calculated ratio. The frequency of the AC voltage is updated by using the calculated amount of update of the frequency.
摘要翻译：一种驱动振动电动机的方法，其能够根据电动机的实际转速和目标转速之间的转速差，对施加到电动机的交流电压进行适当的频率控制，即使频率 - 转速特性未被存储在提前。设定移动部件的目标转速。计算移动部件的旋转速度的增减量与交流电压的频率的更新量与移动部件的目标转速与实际转速之间的转速差的比例。通过将计算的转速差除以计算的比率来计算频率的更新量。通过使用计算的频率更新量来更新AC电压的频率。

66. 发明授权

US07782288B2 Liquid crystal display apparatus 有权
标题翻译：液晶显示装置
公开(公告)号：US07782288B2
公开(公告)日：2010-08-24
申请号：US11798845
申请日：2007-05-17
申请人： Takako Adachi , Makoto Shiomi
发明人： Takako Adachi , Makoto Shiomi
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/3648 , G09G2320/0252 , G09G2340/16
摘要： The liquid crystal display apparatus of the present invention includes: a liquid crystal panel having a liquid crystal layer and an electrode for applying a voltage to the liquid crystal layer; and a drive circuit for supplying a drive voltage to the liquid crystal panel. The drive circuit supplies a drive voltage obtained by giving an overshoot to a gray-scale voltage corresponding to an input image signal in the current vertical period, the drive voltage being determined in advance according to a combination of an input image signal in the immediately-preceding vertical period processed based on a predicted value of the transmittance of the liquid crystal panel in the immediately-preceding vertical period and the input image signal in the current vertical period.
摘要翻译：本发明的液晶显示装置包括：具有液晶层的液晶面板和向液晶层施加电压的电极; 以及用于向液晶面板提供驱动电压的驱动电路。驱动电路通过在当前垂直周期内提供与输入图像信号相对应的灰度电压而获得的驱动电压，根据立即输入图像信号的组合，预先确定驱动电压，基于前一垂直周期中的液晶面板的透射率的预测值和当前垂直周期中的输入图像信号来处理前一垂直周期。

67. 发明授权

US07777765B2 Liquid crystal display device and method for driving liquid crystal display device 有权
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：US07777765B2
公开(公告)日：2010-08-17
申请号：US11078375
申请日：2005-03-14
申请人： Takako Adachi , Makoto Shiomi
发明人： Takako Adachi , Makoto Shiomi
IPC分类号： G09G5/10
CPC分类号： G09G3/2025 , G09G3/3648 , G09G2310/062 , G09G2310/063 , G09G2320/0223 , G09G2320/0252 , G09G2320/0285 , G09G2340/16
摘要： A liquid crystal display device, including (a) a liquid crystal panel for carrying out display by voltage application to pixels, each of which has a liquid crystal layer, and (b) a driving circuit for applying, within one frame time, (i) voltages that respectively correspond with image signals and (ii) a voltage that corresponds with a clear command signal, to the pixels of said liquid crystal panel, is arranged such that said driving circuit includes a combination detector circuit for generating, by looking up an OS parameter table, corrected image signals according to combination of first image signals for a preceding frame time and second image signals for a present frame time, the corrected image signals thus generated causing liquid crystal orientation in the pixels to be transited from initial orientation of the present frame time to orientation indicated by the second image signals. With this arrangement, it is possible to display gray scale levels of the image signals, thereby realizing display of a moving image of high image quality.
摘要翻译：一种液晶显示装置，包括：（a）液晶面板，用于通过电压施加到每个具有液晶层的像素进行显示;以及（b）驱动电路，用于在一帧时间内施加（i ）电压分别对应于图像信号和（ii）对应于清除命令信号的电压到所述液晶面板的像素，使得所述驱动电路包括组合检测器电路，用于通过查找 OS参数表，根据前一帧时间的第一图像信号的组合和当前帧时间的第二图像信号的校正图像信号，由此产生的校正图像信号导致像素中的液晶取向从第一图像信号的初始取向转移将由第二图像信号指示的定向的帧时间呈现。通过这种布置，可以显示图像信号的灰度级，从而实现高图像质量的运动图像的显示。

68. 发明申请

US20080158443A1 Drive Method Of Liquid Crystal Display Device, Driver Of Liquid Crystal Display Device, Program Of Method And Storage Medium Thereof, And Liquid Crystal Display Device 有权
标题翻译：液晶显示装置的驱动方法，液晶显示装置的驱动器，方法和存储介质程序以及液晶显示装置
公开(公告)号：US20080158443A1
公开(公告)日：2008-07-03
申请号：US11794153
申请日：2006-03-10
申请人： Makoto Shiomi
发明人： Makoto Shiomi
IPC分类号： G09G3/36 , G09G5/10 , H04N3/14
CPC分类号： G09G3/3648 , G09G3/2025 , G09G3/3614 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876 , G09G2320/0252 , G09G2320/0261 , G09G2320/0276 , G09G2320/028 , G09G2320/0673 , G09G2340/16
摘要： The objective of one embodiment of the present invention is to provide a liquid crystal display device which is brighter, has a wider range of viewing angles, has a faster response speed, and has improved moving image quality. When a sub pixel performs dark display, a sub frame processing section sets video data for a sub frame at a value falling within a range for dark display, and controls the luminance of the sub pixel by increasing or decreasing video data for a sub frame. When the sub pixel performs light display, the sub frame processing section sets the video data at a value falling within a range for light display, and controls the luminance of the sub pixel by increasing or decreasing the video data. The value within the range for dark display indicates luminance brighter than black, and the sub frame processing section outputs this value as the video data, even if video data for a sub pixel indicates black display.
摘要翻译：本发明的一个实施例的目的是提供一种更亮，具有更宽范围的视角，具有更快的响应速度并且具有改善的运动图像质量的液晶显示装置。当子像素执行暗显示时，子帧处理部分以暗显示的范围内的值设置子帧的视频数据，并且通过增加或减少子帧的视频数据来控制子像素的亮度。当子像素执行光显示时，子帧处理部将视频数据设置在落在用于光显示的范围内的值，并且通过增加或减少视频数据来控制子像素的亮度。暗显示范围内的值表示亮度比黑色亮，并且子帧处理部分输出该值作为视频数据，即使子像素的视频数据表示黑色显示。

69. 发明申请

US20070222731A1 Liquid crystal display apparatus 有权
公开(公告)号：US20070222731A1
公开(公告)日：2007-09-27
申请号：US11798845
申请日：2007-05-17
申请人： Takako Adachi , Makoto Shiomi
发明人： Takako Adachi , Makoto Shiomi
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/3648 , G09G2320/0252 , G09G2340/16
摘要： The liquid crystal display apparatus of the present invention includes: a liquid crystal panel having a liquid crystal layer and an electrode for applying a voltage to the liquid crystal layer; and a drive circuit for supplying a drive voltage to the liquid crystal panel. The drive circuit supplies a drive voltage obtained by giving an overshoot to a gray-scale voltage corresponding to an input image signal in the current vertical period, the drive voltage being determined in advance according to a combination of an input image signal in the immediately-preceding vertical period processed based on a predicted value of the transmittance of the liquid crystal panel in the immediately-preceding vertical period and the input image signal in the current vertical period.

70. 发明申请

US20050200619A1 Liquid crystal display device and method for driving liquid crystal display device 有权
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：US20050200619A1
公开(公告)日：2005-09-15
申请号：US11078375
申请日：2005-03-14
申请人： Takako Adachi , Makoto Shiomi
发明人： Takako Adachi , Makoto Shiomi
IPC分类号： G02F1/133 , G09G3/20 , G09G3/26 , G09G3/36
CPC分类号： G09G3/2025 , G09G3/3648 , G09G2310/062 , G09G2310/063 , G09G2320/0223 , G09G2320/0252 , G09G2320/0285 , G09G2340/16
摘要： A liquid crystal display device, including (a) a liquid crystal panel for carrying out display by voltage application to pixels, each of which has a liquid crystal layer, and (b) a driving circuit for applying, within one frame time, (i) voltages that respectively correspond with image signals and (ii) a voltage that corresponds with a clear command signal, to the pixels of said liquid crystal panel, is arranged such that said driving circuit includes a combination detector circuit for generating, by looking up an OS parameter table, corrected image signals according to combination of first image signals for a preceding frame time and second image signals for a present frame time, the corrected image signals thus generated causing liquid crystal orientation in the pixels to be transited from initial orientation of the present frame time to orientation indicated by the second image signals. With this arrangement, it is possible to display gray scale levels of the image signals, thereby realizing display of a moving image of high image quality
摘要翻译：一种液晶显示装置，包括：（a）液晶面板，用于通过电压施加到每个具有液晶层的像素进行显示;以及（b）驱动电路，用于在一帧时间内施加（i ）电压分别对应于图像信号和（ii）对应于清除命令信号的电压到所述液晶面板的像素，使得所述驱动电路包括组合检测器电路，用于通过查找 OS参数表，根据前一帧时间的第一图像信号的组合和当前帧时间的第二图像信号的校正图像信号，由此产生的校正图像信号导致像素中的液晶取向从第一图像信号的初始取向转移将由第二图像信号指示的定向的帧时间呈现。通过这种布置，可以显示图像信号的灰度级，从而实现高图像质量的运动图像的显示

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