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：US09142159B2

公开(公告)日：2015-09-22

申请号：US14177727

申请日：2014-02-11

Applicant: Sony Corporation

Inventor： Yasuo Inoue ,  Ken Kikuchi ,  Takeya Meguro ,  Hideto Mori

IPC: G09G5/10 ,  G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/3233 ,  G09G2300/08 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2320/0666 ,  G09G2320/103 ,  G09G2360/16

Abstract: A correction method for correcting uneven light emission of an organic EL panel, the correction method includes the steps of: supplying a predetermined signal to the organic EL panel to detect the brightness of the panel at horizontal and vertical scan positions; forming, based on a detection output thereof, correction data adapted to correct uneven brightness of the organic EL panel at a horizontal or vertical display position of the panel; storing the correction data in a memory; and reading the correction data from the memory during viewing to correct the level of a video signal supplied to the organic EL panel.

Abstract translation: 一种用于校正有机EL面板的不均匀发光的校正方法，所述校正方法包括以下步骤：向所述有机EL面板提供预定信号，以在水平和垂直扫描位置检测面板的亮度; 基于其检测输出，形成用于校正所述面板的水平或垂直显示位置处的所述有机EL面板的不均匀亮度的校正数据; 将校正数据存储在存储器中; 以及在观看期间从存储器读取校正数据，以校正提供给有机EL面板的视频信号的电平。

公开(公告)号：US20140192099A1

公开(公告)日：2014-07-10

申请号：US14177727

申请日：2014-02-11

Applicant: Sony Corporation

Inventor： Yasuo Inoue ,  Ken Kikuchi ,  Takeya Meguro ,  Hideto Mori

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/3233 ,  G09G2300/08 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2320/0666 ,  G09G2320/103 ,  G09G2360/16

Abstract: A correction method for correcting uneven light emission of an organic EL panel, the correction method includes the steps of: supplying a predetermined signal to the organic EL panel to detect the brightness of the panel at horizontal and vertical scan positions; forming, based on a detection output thereof, correction data adapted to correct uneven brightness of the organic EL panel at a horizontal or vertical display position of the panel; storing the correction data in a memory; and reading the correction data from the memory during viewing to correct the level of a video signal supplied to the organic EL panel.

Abstract translation: 一种用于校正有机EL面板的不均匀发光的校正方法，所述校正方法包括以下步骤：向所述有机EL面板提供预定信号，以在水平和垂直扫描位置检测面板的亮度; 基于其检测输出，形成用于校正所述面板的水平或垂直显示位置处的所述有机EL面板的不均匀亮度的校正数据; 将校正数据存储在存储器中; 以及在观看期间从存储器读取校正数据，以校正提供给有机EL面板的视频信号的电平。

公开(公告)号：US20130249970A1

公开(公告)日：2013-09-26

申请号：US13765740

申请日：2013-02-13

Applicant: SONY CORPORATION

Inventor： Mitsuyasu Asano ,  Yasuo Inoue

IPC: G09G3/22

CPC classification number: G09G3/22 ,  G09G2320/0252 ,  G09G2320/0626 ,  G09G2340/16 ,  G09G2360/16

Abstract: There is provided a display device including a temporal direction control unit that causes a gain used to control a video signal to respond to an input video signal at high speed when the input video signal sharply increases, and causes the gain to respond to the input video signal at low speed when the input video signal gently increases.

Abstract translation: 提供了一种显示装置，其包括时间方向控制单元，当输入视频信号急剧增加时，使得用于控制视频信号的增益以高速响应输入视频信号，并且使得增益对输入视频做出响应 当输入视频信号轻轻增加时，以低速信号。

公开(公告)号：US10373551B2

公开(公告)日：2019-08-06

申请号：US15914354

申请日：2018-03-07

Applicant: Sony Corporation

Inventor： Tomoya Yano ,  Makoto Nakagawa ,  Mitsuyasu Asano ,  Yasuo Inoue ,  Shoji Araki ,  Hidehisa Shimizu

IPC: G09G3/32 ,  G09G3/12 ,  G09G3/3208 ,  G09G3/20 ,  G09B5/02

Abstract: An image processing unit includes: a gain calculating section obtaining, based on first luminance information for each pixel, a first gain, in which the first gain is configured to increase with an increase in pixel luminance value in a range where the pixel luminance value is equal to or larger than a predetermined luminance value, and in which the pixel luminance value is derived from the first luminance information; and a determination section determining, based on the first luminance information and the first gain, second luminance information for each of the pixels.

公开(公告)号：US09940870B2

公开(公告)日：2018-04-10

申请号：US13899030

申请日：2013-05-21

Applicant: SONY CORPORATION

Inventor： Tomoya Yano ,  Makoto Nakagawa ,  Mitsuyasu Asano ,  Yasuo Inoue ,  Shoji Araki ,  Hidehisa Shimizu

IPC: G09G3/30 ,  G09G3/3208

CPC classification number: G09G3/30 ,  G09G3/3208 ,  G09G2300/0452 ,  G09G2320/066 ,  G09G2340/06 ,  G09G2360/16

Abstract: An image processing unit includes: a gain calculating section obtaining, based on first luminance information for each pixel, a first gain, in which the first gain is configured to increase with an increase in pixel luminance value in a range where the pixel luminance value is equal to or larger than a predetermined luminance value, and in which the pixel luminance value is derived from the first luminance information; and a determination section determining, based on the first luminance information and the first gain, second luminance information for each of the pixels.

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：US20140176620A1

公开(公告)日：2014-06-26

申请号：US14106484

申请日：2013-12-13

Applicant: Sony Corporation

Inventor： Tomoya Yano ,  Yohei Funatsu ,  Yasuo Inoue

IPC: G09G3/32

Abstract: An image processing device includes a control section configured to determine, based on first luminance information for each display pixel, frame luminance information in a single frame and current information. The current information indicates a magnitude of a current that is expected to be consumed in displaying the single frame on a display section. The control section is configured to control, based on the frame luminance information and the current information, light-emitting luminance of the display section.

Abstract translation: 图像处理装置包括：控制部，被配置为基于每个显示像素的第一亮度信息来确定单个帧中的帧亮度信息和当前信息。 当前信息指示在显示部分上显示单个帧期望预期消耗的电流的大小。 控制部被配置为基于帧亮度信息和当前信息来控制显示部的发光亮度。

公开(公告)号：US11056050B2

公开(公告)日：2021-07-06

申请号：US16503045

申请日：2019-07-03

Applicant: Sony Corporation

Inventor： Tomoya Yano ,  Makoto Nakagawa ,  Mitsuyasu Asano ,  Yasuo Inoue ,  Shoji Araki ,  Hidehisa Shimizu

IPC: G09G3/3208 ,  G09G3/20

Abstract: An image processing unit includes: a gain calculating section obtaining, based on first luminance information for each pixel, a first gain, in which the first gain is configured to increase with an increase in pixel luminance value in a range where the pixel luminance value is equal to or larger than a predetermined luminance value, and in which the pixel luminance value is derived from the first luminance information; and a determination section determining, based on the first luminance information and the first gain, second luminance information for each of the pixels.

公开(公告)号：US20190325817A1

公开(公告)日：2019-10-24

申请号：US16503045

申请日：2019-07-03

Applicant: Sony Corporation

Inventor： Tomoya Yano ,  Makoto Nakagawa ,  Mitsuyasu Asano ,  Yasuo Inoue ,  Shoji Araki ,  Hidehisa Shimizu

IPC: G09G3/3208

Abstract: An image processing unit includes: a gain calculating section obtaining, based on first luminance information for each pixel, a first gain, in which the first gain is configured to increase with an increase in pixel luminance value in a range where the pixel luminance value is equal to or larger than a predetermined luminance value, and in which the pixel luminance value is derived from the first luminance information; and a determination section determining, based on the first luminance information and the first gain, second luminance information for each of the pixels.