KR20220027231A - 디스플레이 장치 및 그 구동 방법 - Google Patents

디스플레이 장치 및 그 구동 방법 Download PDF

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Publication number
KR20220027231A
KR20220027231A KR1020227003629A KR20227003629A KR20220027231A KR 20220027231 A KR20220027231 A KR 20220027231A KR 1020227003629 A KR1020227003629 A KR 1020227003629A KR 20227003629 A KR20227003629 A KR 20227003629A KR 20220027231 A KR20220027231 A KR 20220027231A
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KR
South Korea
Prior art keywords
light emitting
gray scale
display
driving
light
Prior art date
Application number
KR1020227003629A
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English (en)
Korean (ko)
Inventor
시안루이 치안
Original Assignee
청두 비스타 옵토일렉트로닉스 씨오., 엘티디.
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.)
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Application filed by 청두 비스타 옵토일렉트로닉스 씨오., 엘티디. filed Critical 청두 비스타 옵토일렉트로닉스 씨오., 엘티디.
Publication of KR20220027231A publication Critical patent/KR20220027231A/ko

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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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • 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
    • G09G3/2007—Display of intermediate tones
    • 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
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0428—Gradation resolution change
    • 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
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020227003629A 2019-08-15 2020-05-28 디스플레이 장치 및 그 구동 방법 KR20220027231A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910754772.7 2019-08-15
CN201910754772.7A CN110459159B (zh) 2019-08-15 2019-08-15 一种显示装置及其驱动方法
PCT/CN2020/092764 WO2021027361A1 (zh) 2019-08-15 2020-05-28 显示装置及其驱动方法

Publications (1)

Publication Number Publication Date
KR20220027231A true KR20220027231A (ko) 2022-03-07

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ID=68486889

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227003629A KR20220027231A (ko) 2019-08-15 2020-05-28 디스플레이 장치 및 그 구동 방법

Country Status (3)

Country Link
KR (1) KR20220027231A (zh)
CN (1) CN110459159B (zh)
WO (1) WO2021027361A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110459159B (zh) * 2019-08-15 2021-08-31 成都辰显光电有限公司 一种显示装置及其驱动方法
CN113535006A (zh) * 2020-04-13 2021-10-22 群创光电股份有限公司 用于检测光信号的电子装置的操作方法与电子装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101251543B1 (ko) * 2006-09-01 2013-04-08 삼성디스플레이 주식회사 액정 표시 장치 및 이의 구동 방법과 제조 방법
CN101615382B (zh) * 2008-06-27 2012-07-04 群康科技(深圳)有限公司 液晶显示装置
KR101319349B1 (ko) * 2009-12-21 2013-10-16 엘지디스플레이 주식회사 액정 표시 장치 및 이의 자동 휘도 조절 방법
KR102411075B1 (ko) * 2015-08-24 2022-06-21 삼성디스플레이 주식회사 화소 회로 및 이를 포함하는 유기 발광 표시 장치
CN105374340B (zh) * 2015-11-24 2018-01-09 青岛海信电器股份有限公司 一种亮度校正方法、装置和显示设备
KR102482330B1 (ko) * 2016-04-26 2022-12-29 삼성디스플레이 주식회사 플렉서블 표시 장치 및 플렉서블 표시 장치의 영상 보상 방법
CN106910449B (zh) * 2017-03-09 2020-07-31 南京迈智芯微光电科技有限公司 一种基于融合扫描策略的硅基显示器
CN106887212A (zh) * 2017-03-28 2017-06-23 京东方科技集团股份有限公司 一种oled显示装置及其亮度调节方法
CN107464541B (zh) * 2017-09-27 2019-10-15 京东方科技集团股份有限公司 显示驱动方法、显示驱动装置和显示模组
CN107993609A (zh) * 2018-03-16 2018-05-04 成都晶砂科技有限公司 模拟和数字混合驱动显示单元显示的方法、系统及驱动电路
CN109903733B (zh) * 2019-04-11 2021-03-05 京东方科技集团股份有限公司 显示装置及其驱动方法
CN109872676A (zh) * 2019-04-22 2019-06-11 云谷（固安）科技有限公司 一种数字驱动像素电路和显示装置
CN109979392B (zh) * 2019-04-30 2021-03-02 京东方科技集团股份有限公司 时序控制方法、时序控制模组和显示装置
CN110323246B (zh) * 2019-08-15 2021-10-01 成都辰显光电有限公司 显示面板、显示装置和显示装置的驱动方法
CN110459159B (zh) * 2019-08-15 2021-08-31 成都辰显光电有限公司 一种显示装置及其驱动方法

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Publication number Publication date
WO2021027361A1 (zh) 2021-02-18
CN110459159A (zh) 2019-11-15
CN110459159B (zh) 2021-08-31

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