TWI800172B - 顯示驅動電路和其補償亮度的方法 - Google Patents

顯示驅動電路和其補償亮度的方法 Download PDF

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Publication number
TWI800172B
TWI800172B TW110147974A TW110147974A TWI800172B TW I800172 B TWI800172 B TW I800172B TW 110147974 A TW110147974 A TW 110147974A TW 110147974 A TW110147974 A TW 110147974A TW I800172 B TWI800172 B TW I800172B
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TW
Taiwan
Prior art keywords
driving circuit
display driving
brightness compensation
brightness
compensation
Prior art date
Application number
TW110147974A
Other languages
English (en)
Other versions
TW202326680A (zh
Inventor
彭俊傑
趙健富
簡民峯
楊智翔
Original Assignee
友達光電股份有限公司
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 友達光電股份有限公司 filed Critical 友達光電股份有限公司
Priority to TW110147974A priority Critical patent/TWI800172B/zh
Priority to CN202210505756.6A priority patent/CN114758614B/zh
Application granted granted Critical
Publication of TWI800172B publication Critical patent/TWI800172B/zh
Publication of TW202326680A publication Critical patent/TW202326680A/zh

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Classifications

    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
    • 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
TW110147974A 2021-12-21 2021-12-21 顯示驅動電路和其補償亮度的方法 TWI800172B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW110147974A TWI800172B (zh) 2021-12-21 2021-12-21 顯示驅動電路和其補償亮度的方法
CN202210505756.6A CN114758614B (zh) 2021-12-21 2022-05-10 显示驱动电路和其补偿亮度的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW110147974A TWI800172B (zh) 2021-12-21 2021-12-21 顯示驅動電路和其補償亮度的方法

Publications (2)

Publication Number Publication Date
TWI800172B true TWI800172B (zh) 2023-04-21
TW202326680A TW202326680A (zh) 2023-07-01

Family

ID=82335651

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110147974A TWI800172B (zh) 2021-12-21 2021-12-21 顯示驅動電路和其補償亮度的方法

Country Status (2)

Country Link
CN (1) CN114758614B (zh)
TW (1) TWI800172B (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210082370A1 (en) * 2018-01-12 2021-03-18 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Brightness compensation method and related product
TW202125488A (zh) * 2019-12-19 2021-07-01 南韓商矽工廠股份有限公司 用於實現局部調光的圖像資料處理裝置和方法
TWI739658B (zh) * 2020-11-10 2021-09-11 聯詠科技股份有限公司 影像處理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100590102B1 (ko) * 2004-06-21 2006-06-14 삼성에스디아이 주식회사 플라즈마 표시 장치 및 그 구동 방법
KR101769120B1 (ko) * 2010-08-10 2017-08-18 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
TWI471657B (zh) * 2012-03-28 2015-02-01 Innocom Tech Shenzhen Co Ltd 液晶顯示裝置
KR102110584B1 (ko) * 2013-10-15 2020-05-14 삼성디스플레이 주식회사 유기전계발광 표시장치
CN104464626B (zh) * 2014-12-12 2016-10-05 京东方科技集团股份有限公司 有机电致发光显示装置及方法
KR20180058266A (ko) * 2016-11-23 2018-06-01 삼성디스플레이 주식회사 표시 장치 및 이의 휘도 보상 방법
KR102654549B1 (ko) * 2019-09-02 2024-04-04 주식회사 엘엑스세미콘 본딩불량을 판단하는 데이터 구동장치 및 이를 포함하는 표시장치
KR20210085301A (ko) * 2019-12-30 2021-07-08 엘지디스플레이 주식회사 표시 장치 및 표시 장치의 구동 방법
WO2021227051A1 (zh) * 2020-05-15 2021-11-18 华为技术有限公司 一种像素补偿方法、装置及电子设备
TWI740705B (zh) * 2020-11-05 2021-09-21 友達光電股份有限公司 顯示裝置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210082370A1 (en) * 2018-01-12 2021-03-18 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Brightness compensation method and related product
TW202125488A (zh) * 2019-12-19 2021-07-01 南韓商矽工廠股份有限公司 用於實現局部調光的圖像資料處理裝置和方法
TWI739658B (zh) * 2020-11-10 2021-09-11 聯詠科技股份有限公司 影像處理方法

Also Published As

Publication number Publication date
TW202326680A (zh) 2023-07-01
CN114758614A (zh) 2022-07-15
CN114758614B (zh) 2024-02-27

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