TW200722883A - VA LCD device and a pixel circuit thereof - Google Patents
VA LCD device and a pixel circuit thereofInfo
- 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
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.
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)
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)
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)
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 |
-
2005
- 2005-12-02 TW TW94142441A patent/TWI300872B/en active
-
2006
- 2006-02-09 JP JP2006032521A patent/JP2007156379A/en active Pending
Cited By (3)
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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