公开(公告)号：US20140176623A1

公开(公告)日：2014-06-26

申请号：US14135032

申请日：2013-12-19

Applicant: Sony Corporation

Inventor： Yasuo Inoue ,  Yohei Funatsu ,  Hidehisa Shimizu ,  Takashi Uchida

IPC: G09G3/34

CPC classification number: G09G3/3208 ,  G09G3/2003 ,  G09G2320/0285 ,  G09G2320/029 ,  G09G2320/046 ,  G09G2330/04 ,  G09G2340/06 ,  G09G2360/16

Abstract: Provided is a self-luminous display device including a data calculation section configured to calculate, by using a supplied video signal, data relating to a luminance amount accumulated in a unit of a first block in a target region for luminance control in a screen on which a plurality of pixels are arranged in a matrix, each of the pixels including a light emitting element which emits light by itself according to a current amount, a resampling section configured to resample the data relating to the luminance amount in the target region, in a unit of a second block, the data relating to the luminance amount being calculated by the data calculation section, the second block being larger than the first block, and a scaling section configured to generate data for luminance control in the target region by scaling the data resampled by the resampling section.

Abstract translation: 本发明提供一种自发光显示装置，其特征在于，包括数据计算部，所述数据计算部被配置为通过使用所提供的视频信号，计算在屏幕上的亮度控制的目标区域中以第一块为单位累积的亮度量的数据， 多个像素以矩阵形式布置，每个像素包括根据当前量自身发光的发光元件，被配置为对与目标区域中的亮度量相关的数据重新采样的重采样部分 第二块的单位，与由数据计算部计算的亮度量相关的数据，第二块大于第一块，以及缩放部，被配置为通过缩放数据来生成目标区域中的亮度控制数据 由重采样部分重新采样。

公开(公告)号：US09552762B2

公开(公告)日：2017-01-24

申请号：US14135025

申请日：2013-12-19

Applicant: Sony Corporation

Inventor： Yasuo Inoue ,  Yohei Funatsu ,  Takashi Uchida

IPC: G09G3/3208 ,  G09G3/20 ,  G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/2007 ,  G09G3/2092 ,  G09G2320/04 ,  G09G2320/041 ,  G09G2320/048

Abstract: There is provided a self-luminous display device including a deterioration amount acquisition section configured to acquire a cumulative deterioration amount for each of a plurality of pixels arranged in a matrix shape on a screen, each of the pixels including a light emitting element which emits light by itself in accordance with a current amount, a deterioration amount calculation section configured to calculate a deterioration amount when an image is displayed based on a supplied video signal in each of the pixels by using a deterioration characteristic determined in accordance with a luminance of the video signal, and a cumulative information update section configured to reflect the cumulative deterioration amount acquired by the deterioration amount acquisition section in the deterioration amount calculated by the deterioration amount calculation section, and to update the reflected cumulative deterioration amount as a new cumulative deterioration amount.

Abstract translation: 提供了一种自发光显示装置，包括：劣化量获取部，被配置为获取在屏幕上以矩阵形状布置的多个像素中的每一个的累积劣化量，每个像素包括发光的发光元件 根据电流量本身，劣化量计算部分，被配置为通过使用根据视频的亮度确定的劣化特性，基于每个像素中的提供的视频信号来计算显示图像的劣化量 信号，以及累积信息更新部，被配置为将由劣化量获取部获取的累积恶化量反映在由劣化量计算部计算出的劣化量中，并将反映的累积恶化量更新为新的累积恶化量。

公开(公告)号：US20140176403A1

公开(公告)日：2014-06-26

申请号：US14135025

申请日：2013-12-19

Applicant: Sony Corporation

Inventor： Yasuo Inoue ,  Yohei Funatsu ,  Takashi Uchida

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/2007 ,  G09G3/2092 ,  G09G2320/04 ,  G09G2320/041 ,  G09G2320/048

Abstract: There is provided a self-luminous display device including a deterioration amount acquisition section configured to acquire a cumulative deterioration amount for each of a plurality of pixels arranged in a matrix shape on a screen, each of the pixels including a light emitting element which emits light by itself in accordance with a current amount, a deterioration amount calculation section configured to calculate a deterioration amount when an image is displayed based on a supplied video signal in each of the pixels by using a deterioration characteristic determined in accordance with a luminance of the video signal, and a cumulative information update section configured to reflect the cumulative deterioration amount acquired by the deterioration amount acquisition section in the deterioration amount calculated by the deterioration amount calculation section, and to update the reflected cumulative deterioration amount as a new cumulative deterioration amount.

Abstract translation: 提供了一种自发光显示装置，包括：劣化量获取部，被配置为获取在屏幕上以矩阵形状布置的多个像素中的每一个的累积劣化量，每个像素包括发光的发光元件 根据电流量本身，劣化量计算部分，被配置为通过使用根据视频的亮度确定的劣化特性，基于每个像素中的提供的视频信号来计算显示图像的劣化量 信号，以及累积信息更新部，被配置为将由劣化量获取部获取的累积恶化量反映在由劣化量计算部计算出的劣化量中，并将反映的累积恶化量更新为新的累积恶化量。

公开(公告)号：US20130176324A1

公开(公告)日：2013-07-11

申请号：US13734004

申请日：2013-01-04

Applicant: Sony Corporation

Inventor： Junichi Yamashita ,  Katsuhide Uchino ,  Takashi Uchida ,  Yuki Seo ,  Kazuhiko Ueda ,  Masuyoshi Kurokawa

IPC: G09G5/02

CPC classification number: G09G5/02 ,  G09G3/20 ,  G09G3/32 ,  G09G2320/0271 ,  G09G2320/0285 ,  G09G2320/046

Abstract: Disclosed herein is a display device including: a sampling block sampling image data continuously inputted thereto at predetermined intervals; a gradation value/deterioration amount converting block converting a gradation value of an image based on the image data sampled in the sampling block into a deterioration amount; a deterioration amount storing block calculating and accumulating a difference in deterioration amount between a correction object pixel and a reference pixel by using the deterioration amount obtained through the conversion in the gradation value/deterioration amount converting block; a correction amount calculating block calculating a correction amount required for resolving the deterioration amount difference stored in the deterioration amount storing block based on an estimated deterioration amount within a correction period of time; and a deterioration amount difference correcting block correcting the gradation value of the corresponding pixel with the correction amount thus calculated.

Abstract translation: 这里公开了一种显示装置，包括：采样块以预定间隔连续输入的采样图像数据; 灰度值/劣化量转换块，基于在采样块中采样的图像数据将图像的灰度值转换为劣化量; 劣化量存储块通过使用通过灰度值/劣化量转换块中的转换获得的劣化量来计算和累积校正对象像素和参考像素之间的劣化量的差异; 校正量计算块，基于在校正时间段内的估计劣化量，计算用于解析存储在劣化量存储块中的劣化量差所需的校正量; 以及劣化量差校正块，用这样计算的校正量对相应像素的灰度值进行校正。

公开(公告)号：US09336705B2

公开(公告)日：2016-05-10

申请号：US14135032

申请日：2013-12-19

Applicant: Sony Corporation

Inventor： Yasuo Inoue ,  Yohei Funatsu ,  Hidehisa Shimizu ,  Takashi Uchida

IPC: G09G3/32 ,  G09G3/20

CPC classification number: G09G3/3208 ,  G09G3/2003 ,  G09G2320/0285 ,  G09G2320/029 ,  G09G2320/046 ,  G09G2330/04 ,  G09G2340/06 ,  G09G2360/16

Abstract: Provided is a self-luminous display device including a data calculation section configured to calculate, by using a supplied video signal, data relating to a luminance amount accumulated in a unit of a first block in a target region for luminance control in a screen on which a plurality of pixels are arranged in a matrix, each of the pixels including a light emitting element which emits light by itself according to a current amount, a resampling section configured to resample the data relating to the luminance amount in the target region, in a unit of a second block, the data relating to the luminance amount being calculated by the data calculation section, the second block being larger than the first block, and a scaling section configured to generate data for luminance control in the target region by scaling the data resampled by the resampling section.

Abstract translation: 本发明提供一种自发光显示装置，其特征在于，包括数据计算部，所述数据计算部被配置为通过使用所提供的视频信号，计算在屏幕上的亮度控制的目标区域中以第一块为单位累积的亮度量的数据， 多个像素以矩阵形式布置，每个像素包括根据当前量自身发光的发光元件，被配置为对与目标区域中的亮度量相关的数据重新采样的重采样部分 第二块的单位，与由数据计算部计算的亮度量相关的数据，第二块大于第一块，以及缩放部，被配置为通过缩放数据来生成目标区域中的亮度控制数据 由重采样部分重新采样。

公开(公告)号：US20150154937A1

公开(公告)日：2015-06-04

申请号：US14407588

申请日：2013-06-20

Applicant: Sony Corporation

Inventor： Yohei Funatsu ,  Yasuo Inoue ,  Tomoya Yano ,  Ryo Ogawa ,  Shoji Araki ,  Hidehisa Shimizu ,  Tetsuro Yamamoto ,  Yuki Seo ,  Takashi Uchida

IPC: G09G5/02 ,  G06T5/00 ,  G06T11/00 ,  G09G3/32 ,  G09G5/10

CPC classification number: G09G5/026 ,  G06T5/00 ,  G06T11/001 ,  G09G3/2003 ,  G09G3/3208 ,  G09G3/3225 ,  G09G3/3607 ,  G09G5/02 ,  G09G5/10 ,  G09G2300/0452 ,  G09G2320/041 ,  G09G2320/048 ,  G09G2340/06 ,  G09G2360/16 ,  H04N9/67 ,  H04N9/68

Abstract: A color signal processing circuit of the present disclosure includes: a correction signal generation unit which generates, on the basis of a signal level of a color signal corresponding to one primary color among color signals corresponding to a plurality of primary colors being input, a correction signal for chromaticity of a color signal corresponding to another primary color as a difference value from a signal level of each color signal corresponding to predetermined chromaticity; and a correction unit which uses the correction signal generated by the correction signal generation unit to correct the color signal corresponding to the other primary color.

Abstract translation: 本公开的彩色信号处理电路包括：校正信号生成单元，其基于与正在输入的多个原色相对应的颜色信号中的与一个原色相对应的颜色信号的信号电平生成校正 对应于另一基色的颜色信号的色度的信号作为与对应于预定色度的每个颜色信号的信号电平的差值; 以及校正单元，其使用由校正信号生成单元生成的校正信号来校正与其他原色对应的颜色信号。