CN101364388A - 应用于液晶显示器的新集成直流转换器 - Google Patents
应用于液晶显示器的新集成直流转换器 Download PDFInfo
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- CN101364388A CN101364388A CNA2007101400209A CN200710140020A CN101364388A CN 101364388 A CN101364388 A CN 101364388A CN A2007101400209 A CNA2007101400209 A CN A2007101400209A CN 200710140020 A CN200710140020 A CN 200710140020A CN 101364388 A CN101364388 A CN 101364388A
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- Liquid Crystal Display Device Control (AREA)
Abstract
Description
位阶 | 由时序控制器输入 | 数字模拟转换器输出 |
0 | 00000000 | Vo |
1 | 00000001 | Vo+1×(VH-VL)/128 |
2 | 00000010 | Vo+2×(VH-VL)/128 |
3 | 00000011 | Vo+3×(VH-VL)/128 |
4 | 00000100 | Vo+4×(VH-VL)/128 |
| | | | | |
125 | 11111101 | Vo+125×(VH-VL)/128 |
126 | 11111110 | Vo+126×(VH-VL)/128 |
127 | 11111111 | Vo+127×(VH-VL)/128 |
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CN200710140020A CN101364388B (zh) | 2007-08-07 | 2007-08-07 | 应用于液晶显示器的新集成直流转换器 |
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CN200710140020A CN101364388B (zh) | 2007-08-07 | 2007-08-07 | 应用于液晶显示器的新集成直流转换器 |
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CN101364388A true CN101364388A (zh) | 2009-02-11 |
CN101364388B CN101364388B (zh) | 2012-10-17 |
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CN200710140020A Active CN101364388B (zh) | 2007-08-07 | 2007-08-07 | 应用于液晶显示器的新集成直流转换器 |
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Cited By (12)
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CN101924557A (zh) * | 2010-08-09 | 2010-12-22 | 重庆邮电大学 | 一种基于单运放混沌电路的a/d转换器及其a/d转换方法 |
CN102098040A (zh) * | 2010-12-24 | 2011-06-15 | 日银Imp微电子有限公司 | 一种用于桥式驱动电路的单端高压电平转换电路 |
CN102148005A (zh) * | 2010-02-10 | 2011-08-10 | 联咏科技股份有限公司 | 显示器的源极驱动装置 |
WO2013053176A1 (zh) * | 2011-10-12 | 2013-04-18 | 深圳市华星光电技术有限公司 | 一种pwm电压调节电路及其调节方法、液晶显示装置 |
CN104123919A (zh) * | 2013-07-19 | 2014-10-29 | 深超光电(深圳)有限公司 | 液晶显示装置以及显示装置 |
CN104347047A (zh) * | 2014-11-11 | 2015-02-11 | 深圳市华星光电技术有限公司 | 阵列基板、显示设备及其驱动方法 |
TWI474307B (zh) * | 2012-07-02 | 2015-02-21 | Himax Tech Ltd | 伽瑪電壓產生裝置 |
CN107705770A (zh) * | 2017-11-22 | 2018-02-16 | 深圳市华星光电技术有限公司 | 基于数字pmic的伽马电压输出电路 |
CN112017608A (zh) * | 2020-09-01 | 2020-12-01 | Tcl华星光电技术有限公司 | 液晶显示器及其电压调节方法 |
CN113129848A (zh) * | 2021-03-18 | 2021-07-16 | 惠科股份有限公司 | 一种伽马电压调节电路及伽马电路 |
CN113889019A (zh) * | 2021-10-18 | 2022-01-04 | 深圳市华星光电半导体显示技术有限公司 | 伽玛参考电压产生电路、伽玛电压产生电路及显示装置 |
CN114822435A (zh) * | 2022-04-11 | 2022-07-29 | 惠科股份有限公司 | 显示面板的驱动电路、显示器和公共电压调节方法 |
Families Citing this family (1)
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US9898150B2 (en) | 2015-01-05 | 2018-02-20 | Synaptics Incorporated | Source driver uplink as indicator of downlink status |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100348275B1 (ko) * | 2000-07-28 | 2002-08-09 | 엘지전자 주식회사 | 유기 el 구동 제어회로 |
JP2004021067A (ja) * | 2002-06-19 | 2004-01-22 | Sanyo Electric Co Ltd | 液晶表示装置、液晶表示装置の調整方法 |
KR100527089B1 (ko) * | 2002-11-04 | 2005-11-09 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치의 공통전압 조정회로 |
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2007
- 2007-08-07 CN CN200710140020A patent/CN101364388B/zh active Active
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102148005A (zh) * | 2010-02-10 | 2011-08-10 | 联咏科技股份有限公司 | 显示器的源极驱动装置 |
CN101924557B (zh) * | 2010-08-09 | 2013-04-10 | 重庆邮电大学 | 一种基于单运放混沌电路的a/d转换器及其a/d转换方法 |
CN101924557A (zh) * | 2010-08-09 | 2010-12-22 | 重庆邮电大学 | 一种基于单运放混沌电路的a/d转换器及其a/d转换方法 |
CN102098040A (zh) * | 2010-12-24 | 2011-06-15 | 日银Imp微电子有限公司 | 一种用于桥式驱动电路的单端高压电平转换电路 |
CN102098040B (zh) * | 2010-12-24 | 2012-10-10 | 日银Imp微电子有限公司 | 一种用于桥式驱动电路的单端高压电平转换电路 |
WO2013053176A1 (zh) * | 2011-10-12 | 2013-04-18 | 深圳市华星光电技术有限公司 | 一种pwm电压调节电路及其调节方法、液晶显示装置 |
US8922543B2 (en) | 2011-10-12 | 2014-12-30 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | PWM voltage regulator circuit, regulating method using the same, and liquid crystal display device |
TWI474307B (zh) * | 2012-07-02 | 2015-02-21 | Himax Tech Ltd | 伽瑪電壓產生裝置 |
CN104123919B (zh) * | 2013-07-19 | 2017-10-13 | 深超光电(深圳)有限公司 | 液晶显示装置以及显示装置 |
CN104123919A (zh) * | 2013-07-19 | 2014-10-29 | 深超光电(深圳)有限公司 | 液晶显示装置以及显示装置 |
CN104347047A (zh) * | 2014-11-11 | 2015-02-11 | 深圳市华星光电技术有限公司 | 阵列基板、显示设备及其驱动方法 |
CN104347047B (zh) * | 2014-11-11 | 2016-09-07 | 深圳市华星光电技术有限公司 | 阵列基板、显示设备及其驱动方法 |
CN107705770A (zh) * | 2017-11-22 | 2018-02-16 | 深圳市华星光电技术有限公司 | 基于数字pmic的伽马电压输出电路 |
CN107705770B (zh) * | 2017-11-22 | 2020-07-28 | 深圳市华星光电技术有限公司 | 基于数字pmic的伽马电压输出电路 |
CN112017608A (zh) * | 2020-09-01 | 2020-12-01 | Tcl华星光电技术有限公司 | 液晶显示器及其电压调节方法 |
CN113129848A (zh) * | 2021-03-18 | 2021-07-16 | 惠科股份有限公司 | 一种伽马电压调节电路及伽马电路 |
CN113889019A (zh) * | 2021-10-18 | 2022-01-04 | 深圳市华星光电半导体显示技术有限公司 | 伽玛参考电压产生电路、伽玛电压产生电路及显示装置 |
CN114822435A (zh) * | 2022-04-11 | 2022-07-29 | 惠科股份有限公司 | 显示面板的驱动电路、显示器和公共电压调节方法 |
CN114822435B (zh) * | 2022-04-11 | 2023-06-23 | 惠科股份有限公司 | 显示面板的驱动电路、显示器和公共电压调节方法 |
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CN101364388B (zh) | 2012-10-17 |
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Owner name: INNOLUX DISPLAY CORPORATION Free format text: FORMER OWNER: CHIMEI INNOLUX CORPORATION Effective date: 20120921 Owner name: CHIMEI INNOLUX CORPORATION Free format text: FORMER OWNER: INNOLUX DISPLAY CORPORATION Effective date: 20120921 |
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Effective date of registration: 20120921 Address after: Taiwan, China Hsinchu science and Technology Industrial Park, Miaoli County, Southern Town, science Road, No. 160 Patentee after: CHI MEI OPTOELECTRONICS CORP. Address before: Taiwan, China Hsinchu science and Technology Industrial Park, Miaoli County, Southern Town, science Road, No. 160 Patentee before: INNOLUX DISPLAY CORP. Effective date of registration: 20120921 Address after: Taiwan, China Hsinchu science and Technology Industrial Park, Miaoli County, Southern Town, science Road, No. 160 Patentee after: INNOLUX DISPLAY CORP. Address before: Tainan County, Taiwan, China Patentee before: CHI MEI OPTOELECTRONICS CORP. |