公开(公告)号：US20130342587A1

公开(公告)日：2013-12-26

申请号：US13909863

申请日：2013-06-04

Applicant: SONY CORPORATION

Inventor： MAKOTO NAKAGAWA ,  TOMOYA YANO ,  MITSUYASU ASANO ,  YASUO INOUE ,  YOHEI FUNATSU

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G3/3208 ,  G09G2300/0452 ,  G09G2320/066 ,  G09G2340/06 ,  G09G2360/16

Abstract: A display includes: a gain calculation section obtaining, according to an area of a high luminance region in a frame image, a first gain for each pixel in the region; a determination section determining, based on first luminance information for each pixel in the high luminance region and the first gain, second luminance information for each pixel in the high luminance region; and a display section performing display based on the second luminance information.

Abstract translation: 显示器包括：增益计算部，根据帧图像中的高亮度区域的面积获得该区域中的每个像素的第一增益; 确定部，基于高亮度区域中的每个像素的第一亮度信息和第一增益，确定高亮度区域中的每个像素的第二亮度信息; 以及显示部，其基于所述第二亮度信息进行显示。

公开(公告)号：US20200082753A1

公开(公告)日：2020-03-12

申请号：US16681065

申请日：2019-11-12

Applicant: SONY CORPORATION

Inventor： TOMOYA YANO ,  YOHEI FUNATSU ,  YASUO INOUE

IPC: G09G3/3208

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.

公开(公告)号：US20130335457A1

公开(公告)日：2013-12-19

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

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.

Abstract translation: 一种图像处理单元，包括：增益计算部分，根据每个像素的第一亮度信息获得第一增益，其中第一增益被配置为随着像素亮度值在像素亮度值为 等于或大于预定亮度值，并且其中从第一亮度信息导出像素亮度值; 以及确定部分，基于所述第一亮度信息和所述第一增益来确定每个所述像素的第二亮度信息。