公开(公告)号：US20060038836A1

公开(公告)日：2006-02-23

申请号：US11260456

申请日：2005-10-28

申请人： Naoto Abe ,  Kohei Inamura ,  Osamu Sagano ,  Hiroshi Saito ,  Takeshi Ikeda

发明人： Naoto Abe ,  Kohei Inamura ,  Osamu Sagano ,  Hiroshi Saito ,  Takeshi Ikeda

IPC分类号： G09G5/10

CPC分类号： G09G3/22 ,  G09G3/30 ,  G09G3/3208 ,  G09G2320/0223 ,  G09G2320/0276 ,  G09G2320/0285 ,  G09G2320/0626 ,  Y10T74/18568 ,  Y10T74/1888

摘要： In a display apparatus having a display panel 301 having display devices which are arranged in a matrix layout and driven through a plurality of row wirings and column wirings, a scanning unit 302 adapted to scan the row wirings, and a modulation unit 303 adapted to supply a modulation signal to the column wiring based upon image data, a compensation unit 304 adapted to apply compensation processing for compensating at least fluctuation of display luminance due to influence of voltage drop which is caused by a resistance of the row wiring to the image data, and a luminance control units 306A, 306B, 306C adapted to control display luminance of the display panel, based upon luminance information of the image data are provided.

摘要翻译： 在具有显示面板301的显示面板301的显示面板301中，具有以矩阵布局排列并通过多条行布线和列布线驱动的显示装置，适于扫描行布线的扫描单元302，以及调制单元303， 基于图像数据到列布线的调制信号;补偿单元304，其适于施加补偿处理，用于补偿至少由于行布线对图像数据的电阻引起的电压降的影响的显示亮度波动; 并且提供了适于基于图像数据的亮度信息来控制显示面板的显示亮度的亮度控制单元306A，306B，306C。

公开(公告)号：US20050206958A1

公开(公告)日：2005-09-22

申请号：US11071167

申请日：2005-03-04

申请人： Kohei Inamura

发明人： Kohei Inamura

IPC分类号： H04N5/66 ,  G03F3/08 ,  G06K15/00 ,  G09F9/313 ,  G09G3/20 ,  G09G3/22 ,  H01J17/49 ,  H04N9/64 ,  H04N9/69

CPC分类号： H04N9/69 ,  G09G3/20 ,  G09G2360/16 ,  H04N5/44 ,  H04N9/646

摘要： There is disclosed an image display apparatus including a plurality of pixels, a drive circuit for outputting drive signals for driving the pixels, and a correction circuit for correcting an input signal corresponding to a predetermined pixel with a correction value to output a corrected input signal to a side of the drive circuit, wherein the apparatus adopts as the correction value a value reflecting drive states of pixels located in the neighborhood of the predetermined pixel, the value being one having received an adjustment according to a nonlinear characteristic between a value of the input signal and a gray-level displayed of the pixel on the basis of the value of the input signal corresponding to the predetermined pixel.

摘要翻译： 公开了一种包括多个像素的图像显示装置，用于输出用于驱动像素的驱动信号的驱动电路，以及用于校正具有校正值的与预定像素对应的输入信号的校正电路，以输出校正的输入信号 驱动电路的一侧，其中所述装置采用反映位于所述预定像素附近的像素的驱动状态的值作为所述校正值，所述值是根据所述输入的值之间的非线性特性接收到调整的值 信号和基于对应于预定像素的输入信号的值显示的像素的灰度级。

公开(公告)号：US09161011B2

公开(公告)日：2015-10-13

申请号：US13097708

申请日：2011-04-29

申请人： Kohei Inamura

发明人： Kohei Inamura

IPC分类号： H04N13/00 ,  H04N15/00

CPC分类号： H04N13/144 ,  H04N13/133

摘要： An image processing apparatus that corrects gradation of a first image, which is one image from among the image for left eye and the image for right eye, and gradation of a second image, which is the other image from among the image for left eye and the image for right eye, the image processing apparatus comprises: a detection unit that detects parallax between the first image and second image; a correction unit that detects a pixel in the second image corresponding to a pixel in the first image on the basis of the parallax, and corrects a gradation value of the pixel in the first image and a gradation value of the pixel in the second image corresponding to the pixel in the first image by using a single gradation conversion curve.

摘要翻译： 一种图像处理装置，用于从用于左眼的图像和左眼图像中的另一图像中校正来自左眼图像和右眼图像中的一个图像的第一图像的灰度以及作为另一图像的第二图像的灰度 图像处理装置包括：检测单元，其检测第一图像和第二图像之间的视差; 校正单元，其基于视差检测对应于第一图像中的像素的第二图像中的像素，并且校正第一图像中的像素的灰度值和对应于第二图像中的像素的灰度值 通过使用单个灰度转换曲线到第一图像中的像素。

公开(公告)号：US20100013870A1

公开(公告)日：2010-01-21

申请号：US12559679

申请日：2009-09-15

申请人： Kohei Inamura

发明人： Kohei Inamura

IPC分类号： G09G5/10

CPC分类号： H04N9/69 ,  G09G3/20 ,  G09G2360/16 ,  H04N5/44 ,  H04N9/646

摘要： An image display apparatus including a plurality of pixels, a drive circuit for outputting drive signals for driving the pixels, and a correction circuit for correcting an input signal corresponding to a predetermined pixel with a correction value to output a corrected input signal to a side of the drive circuit, wherein the apparatus adopts as the correction value a value reflecting drive states of pixels located in the neighborhood of the predetermined pixel, the value being one having received an adjustment according to a nonlinear characteristic between a value of the input signal and a gray-level display of the pixel on the basis of the value of the input signal corresponding to the predetermined pixel.

摘要翻译： 一种包括多个像素的图像显示装置，用于输出用于驱动像素的驱动信号的驱动电路和用于校正具有校正值的与预定像素相对应的输入信号的校正电路，以将经校正的输入信号输出到 所述驱动电路，其中所述装置采用反映位于所述预定像素附近的像素的驱动状态的值作为所述校正值，所述值是根据所述输入信号的值和所述输入信号的值之间的非线性特性接收到的调整值 基于与预定像素对应的输入信号的值对像素进行灰度级显示。

公开(公告)号：US20080204483A1

公开(公告)日：2008-08-28

申请号：US12114131

申请日：2008-05-02

申请人： Naoto Abe ,  Kohei Inamura ,  Osamu Sagano ,  Hiroshi Saito ,  Takeshi Ikeda

发明人： Naoto Abe ,  Kohei Inamura ,  Osamu Sagano ,  Hiroshi Saito ,  Takeshi Ikeda

IPC分类号： H04N5/14 ,  G09G5/10

CPC分类号： G09G3/22 ,  G09G3/30 ,  G09G3/3208 ,  G09G2320/0223 ,  G09G2320/0276 ,  G09G2320/0285 ,  G09G2320/0626 ,  Y10T74/18568 ,  Y10T74/1888

摘要： In a display apparatus having a display panel 301 having display devices which are arranged in a matrix layout and driven through a plurality of row wirings and column wirings, a scanning unit 302 adapted to scan the row wirings, and a modulation unit 303 adapted to supply a modulation signal to the column wiring based upon image data, a compensation unit 304 adapted to apply compensation processing for compensating at least fluctuation of display luminance due to influence of voltage drop which is caused by a resistance of the row wiring to the image data, and a luminance control units 306A, 306B, 306C adapted to control display luminance of the display panel, based upon luminance information of the image data are provided.

摘要翻译： 在具有显示面板301的显示面板301的显示面板301中，具有以矩阵布局排列并通过多条行布线和列布线驱动的显示装置，适于扫描行布线的扫描单元302，以及调制单元303， 基于图像数据到列布线的调制信号;补偿单元304，其适于施加补偿处理，用于补偿至少由于行布线对图像数据的电阻引起的电压降的影响的显示亮度波动; 并且提供了适于基于图像数据的亮度信息来控制显示面板的显示亮度的亮度控制单元306A，306B，306C。

公开(公告)号：US07280125B2

公开(公告)日：2007-10-09

申请号：US10775083

申请日：2004-02-11

申请人： Osamu Sagano ,  Kohei Inamura ,  Naoto Abe ,  Hiroshi Saito ,  Takeshi Ikeda

发明人： Osamu Sagano ,  Kohei Inamura ,  Naoto Abe ,  Hiroshi Saito ,  Takeshi Ikeda

IPC分类号： G09G5/10

CPC分类号： G09G3/22 ,  G09G2300/06 ,  G09G2310/0267 ,  G09G2310/0275

摘要： In an image display apparatus, image data on which gradation conversion for compensating phosphor saturation has been carried out by a gradation convertor (200) undergoes voltage drop compensation and then amplitude regulation using a gain (Gd) before being fed to modulating means (8). Here, the gradation convertor (200) changes its conversion characteristic (the region of a compensation table it uses) in accordance with the value of the gain (Gd). As a result it is possible to compensate the affects of phosphor saturation characteristics and voltage drop and an excellent image can be displayed.

摘要翻译： 在图像显示装置中，通过灰度转换器（200）进行用于补偿磷光体饱和度的灰度转换的图像数据经受电压降补偿，然后在被馈送到调制装置（8）之前使用增益（Gd）进行幅度调节， 。 这里，灰度转换器（200）根据增益（Gd）的值改变其转换特性（使用的补偿表的区域）。 结果，可以补偿荧光体饱和特性和电压降的影响，并且可以显示出优异的图像。

公开(公告)号：US07009627B2

公开(公告)日：2006-03-07

申请号：US10300538

申请日：2002-11-21

申请人： Naoto Abe ,  Kohei Inamura ,  Osamu Sagano ,  Hiroshi Saito ,  Takeshi Ikeda

发明人： Naoto Abe ,  Kohei Inamura ,  Osamu Sagano ,  Hiroshi Saito ,  Takeshi Ikeda

IPC分类号： G09G3/36

CPC分类号： G09G3/22 ,  G09G3/30 ,  G09G3/3208 ,  G09G2320/0223 ,  G09G2320/0276 ,  G09G2320/0285 ,  G09G2320/0626 ,  Y10T74/18568 ,  Y10T74/1888

摘要： A display apparatus includes a display panel having display devices arranged in a matrix layout and driven through a plurality of row wirings and column wirings, a scanning unit to scan the row wirings, and a modulation unit to supply a modulation signal to the column wirings. A compensation unit applies compensation processing to compensate for fluctuation of display luminance due to the influence of voltage drop caused by a resistance of the row wiring to the image data, and a luminance control unit controls display luminance of the display panel based upon luminance information of the image data.

公开(公告)号：US20050280611A1

公开(公告)日：2005-12-22

申请号：US11212675

申请日：2005-08-29

申请人： Naoto Abe ,  Kohei Inamura ,  Osamu Sagano ,  Hiroshi Saito ,  Takeshi Ikeda

发明人： Naoto Abe ,  Kohei Inamura ,  Osamu Sagano ,  Hiroshi Saito ,  Takeshi Ikeda

IPC分类号： G09G3/20 ,  G09G3/22 ,  H04N5/20 ,  H04N5/202 ,  H04N5/21 ,  H04N5/70 ,  H04N9/69

CPC分类号： H04N5/21 ,  G09G3/2014 ,  G09G3/22 ,  G09G2320/0223 ,  G09G2320/0606 ,  G09G2320/0673 ,  H04N5/20 ,  H04N5/202 ,  H04N5/70 ,  H04N9/69

摘要： Provided are image display apparatus and image display methods capable of suitably making correction for variation of driving conditions due to an electric resistance of matrix wiring of a display panel by downsized hardware. The apparatus and methods involve a device of calculating voltage drop amounts caused by the resistance of row wires, for input image data, and a device of calculating image data with correction for the voltage drop amounts (corrected image data). An overflow processing circuit is provided so as to prevent overflow of the image data after the correction from an input range of a modulator, and the overflow is prevented by a gain. Since a gradation converter for changing a gradation conversion characteristic by a gain is provided in the stage preceding to the configuration for making the correction for influence of the voltage drop, it becomes feasible to cancel saturation characteristics of phosphors and to display images with high quality thereby.

公开(公告)号：US08244112B2

公开(公告)日：2012-08-14

申请号：US12356397

申请日：2009-01-20

申请人： Kousei Sugimoto ,  Kohei Inamura ,  Toshiki Nakatani ,  Mitsuru Tada ,  Masaharu Yamagishi ,  Eiichi Matsuzaki

发明人： Kousei Sugimoto ,  Kohei Inamura ,  Toshiki Nakatani ,  Mitsuru Tada ,  Masaharu Yamagishi ,  Eiichi Matsuzaki

IPC分类号： H04N9/88 ,  H04N5/783

CPC分类号： H04N7/014 ,  H04N5/76 ,  H04N7/0127

摘要： A video processing apparatus that can be connected to a video playback apparatus includes an input unit configured to input video data from the video playback apparatus, an interpolation unit configured to generate interpolated frame image data of input video data, and an output unit configured to output the interpolated frame image data as interpolated video data, wherein the interpolation unit generates different interpolated frame image data according to a playback mode of the video playback apparatus.

摘要翻译： 可以连接到视频播放设备的视频处理设备包括：输入单元，被配置为从视频播放设备输入视频数据;内插单元，被配置为生成输入视频数据的内插帧图像数据;以及输出单元，被配置为输出 内插帧图像数据作为内插视频数据，其中内插单元根据视频播放装置的重放模式生成不同的内插帧图像数据。

公开(公告)号：US07605948B2

公开(公告)日：2009-10-20

申请号：US11071167

申请日：2005-03-04

申请人： Kohei Inamura

发明人： Kohei Inamura

IPC分类号： H04N1/40 ,  G09G3/36 ,  G09G5/10

CPC分类号： H04N9/69 ,  G09G3/20 ,  G09G2360/16 ,  H04N5/44 ,  H04N9/646

摘要： An image display apparatus including a plurality of pixels, a drive circuit for outputting drive signals for driving the pixels, and a correction circuit for correcting an input signal corresponding to a predetermined pixel with a correction value to output a corrected input signal to a side of the drive circuit, wherein the apparatus adopts as the correction value a value reflecting drive states of pixels located in the neighborhood of the predetermined pixel, the value being one having received an adjustment according to a nonlinear characteristic between a value of the input signal and a gray-level display of the pixel on the basis of the value of the input signal corresponding to the predetermined pixel.

摘要翻译： 一种包括多个像素的图像显示装置，用于输出用于驱动像素的驱动信号的驱动电路和用于校正具有校正值的与预定像素相对应的输入信号的校正电路，以将经校正的输入信号输出到 所述驱动电路，其中所述装置采用反映位于所述预定像素附近的像素的驱动状态的值作为所述校正值，所述值是根据所述输入信号的值和所述输入信号的值之间的非线性特性接收到的调整值 基于与预定像素对应的输入信号的值对像素进行灰度级显示。