CN101533615B - 应用于液晶显示装置中防止液晶极化的检测保护电路 - Google Patents
应用于液晶显示装置中防止液晶极化的检测保护电路 Download PDFInfo
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- CN101533615B CN101533615B CN 200810085279 CN200810085279A CN101533615B CN 101533615 B CN101533615 B CN 101533615B CN 200810085279 CN200810085279 CN 200810085279 CN 200810085279 A CN200810085279 A CN 200810085279A CN 101533615 B CN101533615 B CN 101533615B
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- drive circuit
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- liquid crystal
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 135
- 230000010287 polarization Effects 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims description 30
- 230000002159 abnormal effect Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 13
- 206010044565 Tremor Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Vcc | Vdet | VCONTROL | 备注 |
0 | 0 | 1 | Vcc正常输入 |
0 | 1 | 1 | 此情况不存在 |
1 | 0 | 0 | 关闭Vcc输入 |
1 | 1 | 1 | Vcc正常输入 |
Claims (9)
Priority Applications (1)
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CN 200810085279 CN101533615B (zh) | 2008-03-10 | 2008-03-10 | 应用于液晶显示装置中防止液晶极化的检测保护电路 |
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CN 200810085279 CN101533615B (zh) | 2008-03-10 | 2008-03-10 | 应用于液晶显示装置中防止液晶极化的检测保护电路 |
Publications (2)
Publication Number | Publication Date |
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CN101533615A CN101533615A (zh) | 2009-09-16 |
CN101533615B true CN101533615B (zh) | 2013-07-24 |
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CN 200810085279 Expired - Fee Related CN101533615B (zh) | 2008-03-10 | 2008-03-10 | 应用于液晶显示装置中防止液晶极化的检测保护电路 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102063877B (zh) * | 2009-11-12 | 2013-01-02 | 群康科技(深圳)有限公司 | 液晶显示器及其检测方法 |
CN104077988B (zh) * | 2014-06-18 | 2016-09-21 | 京东方科技集团股份有限公司 | 驱动信号产生电路、方法和 3d 显示装置 |
CN106652931B (zh) * | 2016-11-03 | 2019-05-07 | 深圳市华星光电技术有限公司 | 显示驱动电路、驱动控制方法、电压供给芯片及显示设备 |
CN112017608B (zh) * | 2020-09-01 | 2022-11-04 | Tcl华星光电技术有限公司 | 液晶显示器及其电压调节方法 |
CN115588415B (zh) * | 2022-12-08 | 2023-02-28 | 禹创半导体(深圳)有限公司 | 用于lcd面板电源***的驱动芯片及lcd面板 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2207591Y (zh) * | 1994-07-12 | 1995-09-13 | 庄庆荣 | 电子变光眼镜 |
CN1645466A (zh) * | 2005-02-21 | 2005-07-27 | 友达光电股份有限公司 | 液晶显示器 |
CN1797530A (zh) * | 2004-12-29 | 2006-07-05 | 苏柏宪 | 液晶显示模块与控制方法 |
CN1975523A (zh) * | 2005-11-28 | 2007-06-06 | Lg.菲利浦Lcd株式会社 | 液晶显示装置及其驱动方法 |
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2008
- 2008-03-10 CN CN 200810085279 patent/CN101533615B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2207591Y (zh) * | 1994-07-12 | 1995-09-13 | 庄庆荣 | 电子变光眼镜 |
CN1797530A (zh) * | 2004-12-29 | 2006-07-05 | 苏柏宪 | 液晶显示模块与控制方法 |
CN1645466A (zh) * | 2005-02-21 | 2005-07-27 | 友达光电股份有限公司 | 液晶显示器 |
CN1975523A (zh) * | 2005-11-28 | 2007-06-06 | Lg.菲利浦Lcd株式会社 | 液晶显示装置及其驱动方法 |
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CN101533615A (zh) | 2009-09-16 |
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