TWI790256B - 用於顯示設備的低功率驅動系統及時序控制器 - Google Patents

用於顯示設備的低功率驅動系統及時序控制器 Download PDF

Info

Publication number
TWI790256B
TWI790256B TW107125779A TW107125779A TWI790256B TW I790256 B TWI790256 B TW I790256B TW 107125779 A TW107125779 A TW 107125779A TW 107125779 A TW107125779 A TW 107125779A TW I790256 B TWI790256 B TW I790256B
Authority
TW
Taiwan
Prior art keywords
data
charge sharing
option information
current
row
Prior art date
Application number
TW107125779A
Other languages
English (en)
Chinese (zh)
Other versions
TW201911286A (zh
Inventor
徐南錫
金泳光
金永福
梁賢模
李海遠
李周浩
Original Assignee
南韓商矽工廠股份有限公司
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 南韓商矽工廠股份有限公司 filed Critical 南韓商矽工廠股份有限公司
Publication of TW201911286A publication Critical patent/TW201911286A/zh
Application granted granted Critical
Publication of TWI790256B publication Critical patent/TWI790256B/zh

Links

Images

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
    • 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
    • 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
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of El Displays (AREA)
TW107125779A 2017-08-04 2018-07-25 用於顯示設備的低功率驅動系統及時序控制器 TWI790256B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2017-0099241 2017-08-04
??10-2017-0099241 2017-08-04
KR20170099241 2017-08-04
KR10-2018-0081415 2018-07-13
??10-2018-0081415 2018-07-13
KR1020180081415A KR102552010B1 (ko) 2017-08-04 2018-07-13 디스플레이 장치의 저전력 구동 시스템 및 타이밍 컨트롤러

Publications (2)

Publication Number Publication Date
TW201911286A TW201911286A (zh) 2019-03-16
TWI790256B true TWI790256B (zh) 2023-01-21

Family

ID=65366581

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107125779A TWI790256B (zh) 2017-08-04 2018-07-25 用於顯示設備的低功率驅動系統及時序控制器

Country Status (3)

Country Link
KR (1) KR102552010B1 (ko)
CN (1) CN109389930B (ko)
TW (1) TWI790256B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210071207A (ko) 2019-12-06 2021-06-16 주식회사 실리콘웍스 표시장치 및 그 동작방법
CN115223472A (zh) * 2021-04-21 2022-10-21 群创光电股份有限公司 电子装置
CN115457915A (zh) * 2022-10-18 2022-12-09 硅谷数模(苏州)半导体股份有限公司 源级驱动器的控制方法、控制装置以及显示系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101226724A (zh) * 2007-01-15 2008-07-23 Lg.菲利浦Lcd株式会社 液晶显示器及其驱动方法
TW201201182A (en) * 2010-06-30 2012-01-01 Samsung Mobile Display Co Ltd Organic light emitting display device and method for driving thereof
US20120133635A1 (en) * 2010-11-30 2012-05-31 Lg Display Co., Ltd. Liquid Crystal Display Device and Driving Method Thereof
TW201222510A (en) * 2010-11-30 2012-06-01 Lg Display Co Ltd Liquid crystal display device and driving method thereof
CN103680382A (zh) * 2012-09-24 2014-03-26 三星显示有限公司 显示器驱动方法及其集成驱动设备
US20170032755A1 (en) * 2015-07-29 2017-02-02 Samsung Electronics Co., Ltd. Buffer amplifier circuit for enhancing the slew rate of an output signal and devices including the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101362028B1 (ko) * 2006-12-11 2014-02-11 엘지디스플레이 주식회사 액정표시장치 및 그의 구동방법
CN101582686B (zh) * 2009-06-05 2011-07-06 友达光电股份有限公司 电平移位器、液晶显示装置及电荷分享方法
KR20120070921A (ko) * 2010-12-22 2012-07-02 엘지디스플레이 주식회사 타이밍 컨트롤러 및 이를 이용한 유기발광다이오드 표시장치
TWI435312B (zh) * 2011-07-19 2014-04-21 Chunghwa Picture Tubes Ltd 顯示裝置
KR101888431B1 (ko) * 2011-11-15 2018-08-16 엘지디스플레이 주식회사 표시장치 및 그 구동방법
TWI443625B (zh) * 2011-11-18 2014-07-01 Au Optronics Corp 顯示面板及驅動顯示面板之方法
TWI462075B (zh) * 2012-01-20 2014-11-21 Hung Ta Liu 一種驅動方法及使用該方法之顯示裝置
KR102049228B1 (ko) * 2013-04-29 2019-11-28 삼성전자 주식회사 전력 소모를 줄일 수 있는 전하 공유 방법과 상기 방법을 수행할 수 있는 장치들
KR102342739B1 (ko) * 2014-10-13 2021-12-24 삼성디스플레이 주식회사 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101226724A (zh) * 2007-01-15 2008-07-23 Lg.菲利浦Lcd株式会社 液晶显示器及其驱动方法
TW201201182A (en) * 2010-06-30 2012-01-01 Samsung Mobile Display Co Ltd Organic light emitting display device and method for driving thereof
US20120133635A1 (en) * 2010-11-30 2012-05-31 Lg Display Co., Ltd. Liquid Crystal Display Device and Driving Method Thereof
TW201222510A (en) * 2010-11-30 2012-06-01 Lg Display Co Ltd Liquid crystal display device and driving method thereof
CN103680382A (zh) * 2012-09-24 2014-03-26 三星显示有限公司 显示器驱动方法及其集成驱动设备
US20170032755A1 (en) * 2015-07-29 2017-02-02 Samsung Electronics Co., Ltd. Buffer amplifier circuit for enhancing the slew rate of an output signal and devices including the same

Also Published As

Publication number Publication date
KR20190015095A (ko) 2019-02-13
CN109389930B (zh) 2023-08-15
CN109389930A (zh) 2019-02-26
KR102552010B1 (ko) 2023-07-07
TW201911286A (zh) 2019-03-16

Similar Documents

Publication Publication Date Title
KR102248822B1 (ko) 디스플레이 장치를 구비한 모바일 기기 및 그것의 동작 방법
KR101971447B1 (ko) 유기발광 표시장치 및 그 구동방법
KR102049228B1 (ko) 전력 소모를 줄일 수 있는 전하 공유 방법과 상기 방법을 수행할 수 있는 장치들
KR102122542B1 (ko) 유기전계발광표시장치
TWI790256B (zh) 用於顯示設備的低功率驅動系統及時序控制器
KR20210083644A (ko) 유기발광 표시장치 및 그 구동방법
US8994707B2 (en) Display device and method for driving the same
KR102478669B1 (ko) 유기전계발광표시장치 및 이의 구동방법
JP2014115648A (ja) 有機発光ダイオード表示装置及びその駆動方法
US10388209B2 (en) Interface circuit
KR102196445B1 (ko) 유기 발광 표시 장치
TWI797994B (zh) 驅動顯示面板的方法及其顯示驅動電路
US10692418B2 (en) Low power driving system and timing controller display apparatus
KR20150094872A (ko) 표시 장치 및 그 구동 방법
US20200320918A1 (en) Display device having reduced power consumption
US11694588B2 (en) Low power driving system and timing controller for display device
KR102259613B1 (ko) 유기전계발광 표시장치의 구동 방법
KR102281007B1 (ko) 유기전계발광표시장치
KR102395792B1 (ko) 표시 장치 및 그 구동 방법
TW202125469A (zh) 用於顯示裝置的低功率驅動系統和時序控制器
US10770022B2 (en) Source driver and a display driver integrated circuit
KR102464453B1 (ko) 타이밍 컨트롤러, 타이밍 컨트롤러를 포함하는 표시 장치 및 표시 장치의 구동 방법
US20230120995A1 (en) Display device for low power driving and timing controller therefor
KR102533341B1 (ko) 표시 장치 및 이의 구동방법
KR20210085629A (ko) 표시 장치