CN114981878A - 图像显示方法、装置、电子设备及存储介质 - Google Patents

图像显示方法、装置、电子设备及存储介质 Download PDF

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Publication number
CN114981878A
CN114981878A CN202080003711.8A CN202080003711A CN114981878A CN 114981878 A CN114981878 A CN 114981878A CN 202080003711 A CN202080003711 A CN 202080003711A CN 114981878 A CN114981878 A CN 114981878A
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CN
China
Prior art keywords
backlight
image
pixel
sub
frame
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Pending
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CN202080003711.8A
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English (en)
Inventor
李治富
苗京花
李文宇
鄢名扬
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BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
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Publication date
Application filed by BOE Technology Group Co Ltd, Beijing BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN114981878A publication Critical patent/CN114981878A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

一种图像显示方法，包括步骤：(S12)在接收到第N帧的同步信号时，获取第N+1帧待显示图像并得到第N+1帧待显示图像中像素点的像素数据，(S14)通过背光算法根据像素数据计算显示屏的背光亮度数据，(S16)在接收到第N+1帧的同步信号后，将第N+1帧待显示图像和背光亮度数据分别同步发送至显示屏和背光驱动板。本申请还公开了一种图像处理装置、电子设备以及存储介质。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN202080003711.8A 2020-12-25 2020-12-25 图像显示方法、装置、电子设备及存储介质 Pending CN114981878A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/139436 WO2022134008A1 (zh) 2020-12-25 2020-12-25 图像显示方法、装置、电子设备及存储介质

Publications (1)

Publication Number Publication Date
CN114981878A true CN114981878A (zh) 2022-08-30

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Application Number Title Priority Date Filing Date
CN202080003711.8A Pending CN114981878A (zh) 2020-12-25 2020-12-25 图像显示方法、装置、电子设备及存储介质

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Country Link
US (1) US20240046891A1 (zh)
CN (1) CN114981878A (zh)
WO (1) WO2022134008A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117373397A (zh) * 2023-12-07 2024-01-09 深圳市欧冠微电子科技有限公司 屏幕亮度调节方法、装置、电子设备及存储介质

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115113424B (zh) * 2022-06-24 2024-06-04 利亚德光电股份有限公司 数据存取方法、装置、非易失性存储介质及图像处理设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101673521B (zh) * 2009-08-18 2014-01-01 北京巨数数字技术开发有限公司 一种液晶显示装置和数字图像信号处理的方法
CN102194411B (zh) * 2010-03-10 2013-05-01 京东方科技集团股份有限公司 画面调整方法、装置和***
CN103050095A (zh) * 2013-01-06 2013-04-17 青岛海信电器股份有限公司 一种背光驱动方法和背光模组、电视机
CN104050934B (zh) * 2014-05-28 2016-03-23 京东方科技集团股份有限公司 背光调节方法、背光调节***和显示装置
CN104050944B (zh) * 2014-06-13 2016-09-28 京东方科技集团股份有限公司 液晶显示控制方法、***及显示装置
JP6194432B2 (ja) * 2014-12-24 2017-09-06 富士フイルム株式会社 投写型表示装置及びその光源制御方法
CN106708302A (zh) * 2015-10-30 2017-05-24 京东方科技集团股份有限公司 一种压力检测装置、光栅、显示装置及其显示方法
US9818336B2 (en) * 2016-03-22 2017-11-14 Snaptrack Inc. Vector dithering for displays employing subfields having unevenly spaced gray scale values
CN105609055A (zh) * 2016-03-25 2016-05-25 京东方科技集团股份有限公司 像素电路及其驱动方法、显示装置
TWI587263B (zh) * 2016-03-25 2017-06-11 友達光電股份有限公司 顯示裝置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117373397A (zh) * 2023-12-07 2024-01-09 深圳市欧冠微电子科技有限公司 屏幕亮度调节方法、装置、电子设备及存储介质
CN117373397B (zh) * 2023-12-07 2024-02-23 深圳市欧冠微电子科技有限公司 屏幕亮度调节方法、装置、电子设备及存储介质

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US20240046891A1 (en) 2024-02-08
WO2022134008A9 (zh) 2023-06-22

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