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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
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080003711.8A
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English (en)
Inventor
李治富
苗京花
李文宇
鄢名扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/3406Control of illumination source
    • G09G3/342Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G09G3/3426Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0233Improving the luminance or brightness uniformity across the screen
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • G09G2320/0646Modulation of illumination source brightness and image signal correlated to each other
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/16Calculation 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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Family Applications (1)

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

Country Status (3)

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

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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
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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

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CN101673521A (zh) * 2009-08-18 2010-03-17 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
CN101877208A (zh) * 2010-06-29 2010-11-03 彩虹集团公司 一种led背光源的控制方法
CN104050944A (zh) * 2014-06-13 2014-09-17 京东方科技集团股份有限公司 液晶显示控制方法、系统及显示装置
CN109903725A (zh) * 2017-12-11 2019-06-18 三星显示有限公司 能够根据操作频率改变亮度的显示设备
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* 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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WO2022134008A9 (zh) 2023-06-22
US20240046891A1 (en) 2024-02-08

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