CN102376255A - 背光亮度控制电路及其方法 - Google Patents
背光亮度控制电路及其方法 Download PDFInfo
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- CN102376255A CN102376255A CN2010102518680A CN201010251868A CN102376255A CN 102376255 A CN102376255 A CN 102376255A CN 2010102518680 A CN2010102518680 A CN 2010102518680A CN 201010251868 A CN201010251868 A CN 201010251868A CN 102376255 A CN102376255 A CN 102376255A
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CN201010251868.0A CN102376255B (zh) | 2010-08-06 | 2010-08-06 | 背光亮度控制电路及其方法 |
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CN201010251868.0A CN102376255B (zh) | 2010-08-06 | 2010-08-06 | 背光亮度控制电路及其方法 |
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CN102376255A true CN102376255A (zh) | 2012-03-14 |
CN102376255B CN102376255B (zh) | 2014-02-19 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105374323A (zh) * | 2015-12-18 | 2016-03-02 | 深圳Tcl数字技术有限公司 | 点阵背光源驱动方法、装置和*** |
CN105976769A (zh) * | 2016-07-12 | 2016-09-28 | 武汉华星光电技术有限公司 | 液晶显示器及降低液晶显示器功耗的方法 |
CN106228935A (zh) * | 2016-08-19 | 2016-12-14 | 青岛海信电器股份有限公司 | 一种保持液晶屏幕亮度均匀的方法和显示装置 |
CN107452344A (zh) * | 2017-08-18 | 2017-12-08 | 京东方科技集团股份有限公司 | 一种背光源的调节方法及装置 |
CN113948033A (zh) * | 2020-07-15 | 2022-01-18 | 厦门凌阳华芯科技有限公司 | 一种led显示屏的高精度pwm驱动方法、装置及介质 |
CN113948028A (zh) * | 2021-03-05 | 2022-01-18 | 友达光电股份有限公司 | 显示器及显示方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060007097A1 (en) * | 2003-12-08 | 2006-01-12 | Sony Corporation | Liquid crystal display and backlight adjusting method |
WO2009096068A1 (ja) * | 2008-01-31 | 2009-08-06 | Sharp Kabushiki Kaisha | 画像表示装置および画像表示方法 |
WO2010073909A1 (ja) * | 2008-12-25 | 2010-07-01 | 株式会社 東芝 | 画像処理装置及び画像表示装置 |
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2010
- 2010-08-06 CN CN201010251868.0A patent/CN102376255B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060007097A1 (en) * | 2003-12-08 | 2006-01-12 | Sony Corporation | Liquid crystal display and backlight adjusting method |
WO2009096068A1 (ja) * | 2008-01-31 | 2009-08-06 | Sharp Kabushiki Kaisha | 画像表示装置および画像表示方法 |
WO2010073909A1 (ja) * | 2008-12-25 | 2010-07-01 | 株式会社 東芝 | 画像処理装置及び画像表示装置 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105374323A (zh) * | 2015-12-18 | 2016-03-02 | 深圳Tcl数字技术有限公司 | 点阵背光源驱动方法、装置和*** |
CN105374323B (zh) * | 2015-12-18 | 2018-02-13 | 深圳Tcl数字技术有限公司 | 点阵背光源驱动方法、装置和*** |
CN105976769A (zh) * | 2016-07-12 | 2016-09-28 | 武汉华星光电技术有限公司 | 液晶显示器及降低液晶显示器功耗的方法 |
CN106228935A (zh) * | 2016-08-19 | 2016-12-14 | 青岛海信电器股份有限公司 | 一种保持液晶屏幕亮度均匀的方法和显示装置 |
CN106228935B (zh) * | 2016-08-19 | 2019-01-22 | 青岛海信电器股份有限公司 | 一种保持液晶屏幕亮度均匀的方法和显示装置 |
CN107452344A (zh) * | 2017-08-18 | 2017-12-08 | 京东方科技集团股份有限公司 | 一种背光源的调节方法及装置 |
US10789896B2 (en) | 2017-08-18 | 2020-09-29 | Beijing Boe Special Display Technology Co., Ltd. | Method and device for adjusting a backlight |
CN113948033A (zh) * | 2020-07-15 | 2022-01-18 | 厦门凌阳华芯科技有限公司 | 一种led显示屏的高精度pwm驱动方法、装置及介质 |
CN113948028A (zh) * | 2021-03-05 | 2022-01-18 | 友达光电股份有限公司 | 显示器及显示方法 |
CN113948028B (zh) * | 2021-03-05 | 2023-06-16 | 友达光电股份有限公司 | 显示器及显示方法 |
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CN102376255B (zh) | 2014-02-19 |
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Effective date of registration: 20201013 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. Effective date of registration: 20201013 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Patentee after: MSTAR SEMICONDUCTOR Inc. Address before: 518057, Guangdong, Shenzhen hi tech Zone, South District, science and technology, South ten road, Shenzhen Institute of Aerospace Science and technology innovation, C block, building 4 Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. |
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