KR102505640B1 - 표시 장치 및 이의 피크 휘도 제어 방법 - Google Patents

표시 장치 및 이의 피크 휘도 제어 방법 Download PDF

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KR102505640B1
KR102505640B1 KR1020160081865A KR20160081865A KR102505640B1 KR 102505640 B1 KR102505640 B1 KR 102505640B1 KR 1020160081865 A KR1020160081865 A KR 1020160081865A KR 20160081865 A KR20160081865 A KR 20160081865A KR 102505640 B1 KR102505640 B1 KR 102505640B1
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image
peak
control coefficient
image data
peak control
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Korean (ko)
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KR20180002948A (ko
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박승호
이진호
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삼성디스플레이 주식회사
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Priority to KR1020160081865A priority Critical patent/KR102505640B1/ko
Priority to JP2017000409A priority patent/JP6917713B2/ja
Priority to US15/428,969 priority patent/US10311799B2/en
Priority to TW106110314A priority patent/TW201812731A/zh
Priority to EP17163998.2A priority patent/EP3264404A1/en
Priority to CN201710505680.6A priority patent/CN107545868B/zh
Publication of KR20180002948A publication Critical patent/KR20180002948A/ko
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Publication of KR102505640B1 publication Critical patent/KR102505640B1/ko
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    • 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
    • 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]
    • G09G3/3208—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] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3275—Details of drivers for data electrodes
    • G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
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    • 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
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    • 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
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    • 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]
    • G09G3/3208—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] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—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] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—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] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
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    • 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]
    • G09G3/3208—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] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3266—Details of drivers for scan electrodes
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    • 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
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    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
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    • G09G2320/066—Adjustment of display parameters for control of contrast
    • G—PHYSICS
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    • 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
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    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Television Receiver Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of El Displays (AREA)
  • Controls And Circuits For Display Device (AREA)
KR1020160081865A 2016-06-29 2016-06-29 표시 장치 및 이의 피크 휘도 제어 방법 Active KR102505640B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020160081865A KR102505640B1 (ko) 2016-06-29 2016-06-29 표시 장치 및 이의 피크 휘도 제어 방법
JP2017000409A JP6917713B2 (ja) 2016-06-29 2017-01-05 表示装置及びそのピーク輝度制御方法
US15/428,969 US10311799B2 (en) 2016-06-29 2017-02-09 Display device and method for controlling peak luminance of the same
TW106110314A TW201812731A (zh) 2016-06-29 2017-03-28 顯示裝置
EP17163998.2A EP3264404A1 (en) 2016-06-29 2017-03-30 Display device and method for controlling peak luminance of the same
CN201710505680.6A CN107545868B (zh) 2016-06-29 2017-06-28 显示设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160081865A KR102505640B1 (ko) 2016-06-29 2016-06-29 표시 장치 및 이의 피크 휘도 제어 방법

Publications (2)

Publication Number Publication Date
KR20180002948A KR20180002948A (ko) 2018-01-09
KR102505640B1 true KR102505640B1 (ko) 2023-03-06

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KR1020160081865A Active KR102505640B1 (ko) 2016-06-29 2016-06-29 표시 장치 및 이의 피크 휘도 제어 방법

Country Status (6)

Country Link
US (1) US10311799B2 (https=)
EP (1) EP3264404A1 (https=)
JP (1) JP6917713B2 (https=)
KR (1) KR102505640B1 (https=)
CN (1) CN107545868B (https=)
TW (1) TW201812731A (https=)

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Publication number Priority date Publication date Assignee Title
TWI687751B (zh) * 2018-05-25 2020-03-11 元太科技工業股份有限公司 顯示裝置
KR102575261B1 (ko) * 2019-05-16 2023-09-06 주식회사 엘엑스세미콘 주위조도에 따라 영상의 밝기를 조절하는 디스플레이 구동장치 및 구동방법
KR102665352B1 (ko) * 2019-06-27 2024-05-14 삼성디스플레이 주식회사 표시 장치 및 이를 이용한 표시 패널의 구동 방법
CN110867161B (zh) * 2019-11-27 2021-04-02 京东方科技集团股份有限公司 一种显示补偿方法、显示补偿装置、显示面板及存储介质
KR102696837B1 (ko) * 2019-12-23 2024-08-19 엘지디스플레이 주식회사 전계발광 표시장치와 그 구동방법
KR102677126B1 (ko) * 2020-04-13 2024-06-21 삼성디스플레이 주식회사 구동 제어부, 이를 포함하는 표시 장치 및 이를 이용한 표시 패널의 구동 방법
JPWO2021220852A1 (https=) * 2020-05-01 2021-11-04
KR102766720B1 (ko) 2020-07-24 2025-02-14 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
KR102840464B1 (ko) * 2020-08-28 2025-07-31 삼성디스플레이 주식회사 헤드 마운트 디스플레이 장치 및 이의 구동 방법
KR102801474B1 (ko) * 2020-09-09 2025-05-02 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
CN112863437B (zh) * 2021-01-15 2022-09-06 海信视像科技股份有限公司 显示设备和亮度控制方法
KR102946430B1 (ko) * 2021-03-25 2026-04-02 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 구동 방법
CN115132150A (zh) * 2021-03-29 2022-09-30 北京小米移动软件有限公司 显示屏亮度的处理方法、装置、电子设备及存储介质
US12315432B2 (en) 2022-06-30 2025-05-27 Boe Technology Group Co., Ltd. Splicing display screen and display method thereof
KR20240140993A (ko) 2023-03-15 2024-09-25 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 구동 방법
TWI845226B (zh) * 2023-03-24 2024-06-11 友達光電股份有限公司 亮度補償裝置及亮度補償方法
US12266288B1 (en) * 2024-03-28 2025-04-01 Himax Technologies Limited Luminance control circuit and luminance control method

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US20140184655A1 (en) 2012-12-28 2014-07-03 Samsung Display Co., Ltd. Display device having rgbw sub-pixels and method for driving the display device
KR102005391B1 (ko) 2012-11-07 2019-07-30 엘지디스플레이 주식회사 피크휘도제어부를 포함하는 유기발광다이오드 표시장치 및 그 구동방법

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