TWI348149B - Method for driving field sequential lcd backlight - Google Patents

Method for driving field sequential lcd backlight

Info

Publication number
TWI348149B
TWI348149B TW096142738A TW96142738A TWI348149B TW I348149 B TWI348149 B TW I348149B TW 096142738 A TW096142738 A TW 096142738A TW 96142738 A TW96142738 A TW 96142738A TW I348149 B TWI348149 B TW I348149B
Authority
TW
Taiwan
Prior art keywords
field sequential
lcd backlight
driving field
sequential lcd
driving
Prior art date
Application number
TW096142738A
Other languages
English (en)
Other versions
TW200921616A (en
Inventor
Chien Hung Chen
mei sheng Ma
Original Assignee
Au Optronics Corp
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 Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW096142738A priority Critical patent/TWI348149B/zh
Priority to US12/124,317 priority patent/US8044925B2/en
Publication of TW200921616A publication Critical patent/TW200921616A/zh
Application granted granted Critical
Publication of TWI348149B publication Critical patent/TWI348149B/zh

Links

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
    • G09G3/34—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
    • G09G3/3406—Control of 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • 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
    • G09G2320/0242—Compensation of deficiencies in the appearance of colours
    • 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TW096142738A 2007-11-12 2007-11-12 Method for driving field sequential lcd backlight TWI348149B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW096142738A TWI348149B (en) 2007-11-12 2007-11-12 Method for driving field sequential lcd backlight
US12/124,317 US8044925B2 (en) 2007-11-12 2008-05-21 Method for driving field sequential LCD backlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096142738A TWI348149B (en) 2007-11-12 2007-11-12 Method for driving field sequential lcd backlight

Publications (2)

Publication Number Publication Date
TW200921616A TW200921616A (en) 2009-05-16
TWI348149B true TWI348149B (en) 2011-09-01

Family

ID=40623255

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096142738A TWI348149B (en) 2007-11-12 2007-11-12 Method for driving field sequential lcd backlight

Country Status (2)

Country Link
US (1) US8044925B2 (zh)
TW (1) TWI348149B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5152084B2 (ja) * 2009-04-15 2013-02-27 ソニー株式会社 画像表示装置
TWI493533B (zh) * 2009-06-12 2015-07-21 Hannstar Display Corp 顯示裝置的驅動方法
TWI413086B (zh) * 2009-10-16 2013-10-21 Chunghwa Picture Tubes Ltd 影像顯示方法以及決定變頻式色彩序列之方法
CN103038567A (zh) 2010-04-16 2013-04-10 弗莱克斯照明第二有限责任公司 包括膜基光导的照明装置
TWI464720B (zh) * 2012-02-02 2014-12-11 Novatek Microelectronics Corp 液晶顯示驅動方法及顯示裝置
JP6250569B2 (ja) * 2013-02-06 2017-12-20 シャープ株式会社 表示装置及び表示装置の駆動方法
US20220148486A1 (en) * 2019-03-29 2022-05-12 Sony Group Corporation Information processing apparatus and information processing method as well as computer program

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3824459B2 (ja) 1999-11-08 2006-09-20 富士通株式会社 液晶表示装置
JP2003029720A (ja) 2001-07-16 2003-01-31 Fujitsu Ltd 表示装置
KR100463868B1 (ko) 2001-12-24 2004-12-30 엘지.필립스 엘시디 주식회사 필드 시퀀셜 액정 표시 장치의 구동방법
KR100518272B1 (ko) 2003-04-03 2005-10-04 엘지.필립스 엘시디 주식회사 액정 표시장치 및 그 구동방법
US7256763B2 (en) * 2003-06-10 2007-08-14 Hitachi Displays, Ltd. Liquid crystal display device and driving method thereof
KR101002320B1 (ko) 2003-08-29 2010-12-17 엘지디스플레이 주식회사 액정표시장치와 그의 구동방법
KR100765002B1 (ko) 2005-11-18 2007-10-09 엘지이노텍 주식회사 액정표시장치 및 이의 구동방법
KR101177578B1 (ko) 2005-12-30 2012-08-27 엘지디스플레이 주식회사 액정표시장치와 그 구동방법
JP5058631B2 (ja) * 2006-03-03 2012-10-24 日本電気株式会社 光源装置、表示装置、端末装置及びそれらの制御方法
KR101251543B1 (ko) * 2006-09-01 2013-04-08 삼성디스플레이 주식회사 액정 표시 장치 및 이의 구동 방법과 제조 방법
US20090122001A1 (en) * 2007-11-09 2009-05-14 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Method and apparatus for image display with backlight illumination

Also Published As

Publication number Publication date
US20090122002A1 (en) 2009-05-14
US8044925B2 (en) 2011-10-25
TW200921616A (en) 2009-05-16

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