TW200722883A - VA LCD device and a pixel circuit thereof - Google Patents

VA LCD device and a pixel circuit thereof

Info

Publication number
TW200722883A
TW200722883A TW094142441A TW94142441A TW200722883A TW 200722883 A TW200722883 A TW 200722883A TW 094142441 A TW094142441 A TW 094142441A TW 94142441 A TW94142441 A TW 94142441A TW 200722883 A TW200722883 A TW 200722883A
Authority
TW
Taiwan
Prior art keywords
subpixel
voltage
lcd device
pixel
pixel circuit
Prior art date
Application number
TW094142441A
Other languages
Chinese (zh)
Other versions
TWI300872B (en
Inventor
Seok-Lyul Lee
Original Assignee
Quanta Display Inc
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 Quanta Display Inc filed Critical Quanta Display Inc
Priority to TW94142441A priority Critical patent/TWI300872B/en
Priority to JP2006032521A priority patent/JP2007156379A/en
Priority to US11/607,026 priority patent/US7764329B2/en
Publication of TW200722883A publication Critical patent/TW200722883A/en
Application granted granted Critical
Publication of TWI300872B publication Critical patent/TWI300872B/en

Links

Landscapes

  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

A VA LCD device and a pixel circuit thereof is disclosed. Each pixel is divided into a first subpixel and a second subpixel. One terminal of the storage capacitance of the first subpixel is electrically connected to a coupling signal line which is used for providing a coupling electrode voltage. One terminal of the storage capacitance of the second subpixel is electrically connected to a common voltage line which is used for providing a common voltage. Therefore, the pixel voltage of the first subpixel is different from the pixel voltage of the second subpixel through controlling the different coupling electrode voltage.
TW94142441A 2005-12-02 2005-12-02 Va lcd device and a pixel circuit thereof TWI300872B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW94142441A TWI300872B (en) 2005-12-02 2005-12-02 Va lcd device and a pixel circuit thereof
JP2006032521A JP2007156379A (en) 2005-12-02 2006-02-09 Va type liquid crystal display device and pixel circuit thereof
US11/607,026 US7764329B2 (en) 2005-12-02 2006-12-01 MVA LCD device and pixel circuit thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94142441A TWI300872B (en) 2005-12-02 2005-12-02 Va lcd device and a pixel circuit thereof

Publications (2)

Publication Number Publication Date
TW200722883A true TW200722883A (en) 2007-06-16
TWI300872B TWI300872B (en) 2008-09-11

Family

ID=38240792

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94142441A TWI300872B (en) 2005-12-02 2005-12-02 Va lcd device and a pixel circuit thereof

Country Status (2)

Country Link
JP (1) JP2007156379A (en)
TW (1) TWI300872B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI383204B (en) * 2007-07-20 2013-01-21 Chi Mei Optoelectronics Corp Multi-domain vertical alignment liquid crystal displays and method for manufacturing the same
CN104199207A (en) * 2014-08-21 2014-12-10 深圳市华星光电技术有限公司 Liquid crystal display panel and array substrate

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4989309B2 (en) 2007-05-18 2012-08-01 株式会社半導体エネルギー研究所 Liquid crystal display
KR101542220B1 (en) * 2007-10-12 2015-08-06 삼성디스플레이 주식회사 Liquid crystal display panel
KR101458903B1 (en) 2008-01-29 2014-11-07 삼성디스플레이 주식회사 Liquid crystal display and driving method thereof
JP4626664B2 (en) 2008-03-31 2011-02-09 カシオ計算機株式会社 Liquid crystal display device
JP4706729B2 (en) * 2008-07-14 2011-06-22 カシオ計算機株式会社 Liquid crystal display device
JP5443537B2 (en) * 2012-04-27 2014-03-19 株式会社半導体エネルギー研究所 Liquid crystal display device and electronic device
CN107783345A (en) * 2017-10-30 2018-03-09 深圳市华星光电半导体显示技术有限公司 Dot structure circuit and liquid crystal display circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4248306B2 (en) * 2002-06-17 2009-04-02 シャープ株式会社 Liquid crystal display

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI383204B (en) * 2007-07-20 2013-01-21 Chi Mei Optoelectronics Corp Multi-domain vertical alignment liquid crystal displays and method for manufacturing the same
CN104199207A (en) * 2014-08-21 2014-12-10 深圳市华星光电技术有限公司 Liquid crystal display panel and array substrate
CN104199207B (en) * 2014-08-21 2017-04-12 深圳市华星光电技术有限公司 Liquid crystal display panel and array substrate

Also Published As

Publication number Publication date
TWI300872B (en) 2008-09-11
JP2007156379A (en) 2007-06-21

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