CN108615501A - Led显示屏消除鬼影的驱动方法、驱动电路及led显示屏 - Google Patents
Led显示屏消除鬼影的驱动方法、驱动电路及led显示屏 Download PDFInfo
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- CN108615501A CN108615501A CN201810669107.3A CN201810669107A CN108615501A CN 108615501 A CN108615501 A CN 108615501A CN 201810669107 A CN201810669107 A CN 201810669107A CN 108615501 A CN108615501 A CN 108615501A
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- led display
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 238000003708 edge detection Methods 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201810669107.3A CN108615501B (zh) | 2018-06-26 | 2018-06-26 | Led显示屏消除鬼影的驱动方法、驱动电路及led显示屏 |
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CN201810669107.3A CN108615501B (zh) | 2018-06-26 | 2018-06-26 | Led显示屏消除鬼影的驱动方法、驱动电路及led显示屏 |
Publications (2)
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CN108615501A true CN108615501A (zh) | 2018-10-02 |
CN108615501B CN108615501B (zh) | 2024-01-16 |
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CN201810669107.3A Active CN108615501B (zh) | 2018-06-26 | 2018-06-26 | Led显示屏消除鬼影的驱动方法、驱动电路及led显示屏 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110706643A (zh) * | 2019-11-15 | 2020-01-17 | 深圳市富满电子集团股份有限公司 | Led显示屏消隐方法、电路及芯片 |
CN112735326A (zh) * | 2020-12-31 | 2021-04-30 | 南京浣轩半导体有限公司 | 一种led驱动方法、电路和显示屏 |
CN113014092A (zh) * | 2021-04-30 | 2021-06-22 | 北京京东方显示技术有限公司 | 稳压供电电源、稳压供电方法及显示装置 |
CN113163553A (zh) * | 2021-03-11 | 2021-07-23 | 深圳市帝麦德斯科技有限公司 | 一种18通道高精度恒流led驱动芯片 |
CN113643637A (zh) * | 2021-10-14 | 2021-11-12 | 惠科股份有限公司 | 显示面板的调试方法、显示设备及存储介质 |
CN114220378A (zh) * | 2022-01-07 | 2022-03-22 | 惠州视维新技术有限公司 | 显示设备的分流电路及显示设备 |
CN114765008A (zh) * | 2021-01-14 | 2022-07-19 | 立锜科技股份有限公司 | 可减少鬼影的发光元件阵列电路及其驱动电路与控制方法 |
CN115294928A (zh) * | 2022-10-08 | 2022-11-04 | 成都利普芯微电子有限公司 | 一种消影电路、行驱动电路和显示屏 |
CN116403517A (zh) * | 2023-06-09 | 2023-07-07 | 中科(深圳)无线半导体有限公司 | 一种led显示系统电源自适应控制方法 |
Citations (9)
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CN102592542A (zh) * | 2012-02-27 | 2012-07-18 | 深圳市明微电子股份有限公司 | 一种led显示屏消隐控制电路及led驱动芯片 |
US20120212141A1 (en) * | 2011-02-18 | 2012-08-23 | Magnachip Semiconductor, Ltd. | Pwm controlling circuit and led driver circuit having the same |
CN104091568A (zh) * | 2014-07-31 | 2014-10-08 | 无锡力芯微电子股份有限公司 | 可消除led显示屏残影的led显示系统及其行扫描电路 |
CN104091569A (zh) * | 2014-07-31 | 2014-10-08 | 无锡力芯微电子股份有限公司 | 可消除led显示屏残影的led显示系统及其驱动电路 |
CN105374317A (zh) * | 2015-12-11 | 2016-03-02 | 深圳市绿源半导体技术有限公司 | 一种led显示屏驱动控制方法及驱动控制电路 |
CN105938703A (zh) * | 2016-06-14 | 2016-09-14 | 深圳君略科技有限公司 | 可消除led鬼影的驱动芯片、驱动电路以及驱动方法 |
CN106782292A (zh) * | 2016-11-30 | 2017-05-31 | 深圳市富满电子集团股份有限公司 | 一种led显示屏及其显示控制装置与列控制电路 |
CN106952610A (zh) * | 2017-05-27 | 2017-07-14 | 深圳市明微电子股份有限公司 | 一种led显示屏消影控制电路和方法 |
CN208570071U (zh) * | 2018-06-26 | 2019-03-01 | 深圳市富满电子集团股份有限公司 | Led显示屏消除鬼影的驱动电路及led显示屏 |
-
2018
- 2018-06-26 CN CN201810669107.3A patent/CN108615501B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120212141A1 (en) * | 2011-02-18 | 2012-08-23 | Magnachip Semiconductor, Ltd. | Pwm controlling circuit and led driver circuit having the same |
CN102592542A (zh) * | 2012-02-27 | 2012-07-18 | 深圳市明微电子股份有限公司 | 一种led显示屏消隐控制电路及led驱动芯片 |
CN104091568A (zh) * | 2014-07-31 | 2014-10-08 | 无锡力芯微电子股份有限公司 | 可消除led显示屏残影的led显示系统及其行扫描电路 |
CN104091569A (zh) * | 2014-07-31 | 2014-10-08 | 无锡力芯微电子股份有限公司 | 可消除led显示屏残影的led显示系统及其驱动电路 |
CN105374317A (zh) * | 2015-12-11 | 2016-03-02 | 深圳市绿源半导体技术有限公司 | 一种led显示屏驱动控制方法及驱动控制电路 |
CN105938703A (zh) * | 2016-06-14 | 2016-09-14 | 深圳君略科技有限公司 | 可消除led鬼影的驱动芯片、驱动电路以及驱动方法 |
CN106782292A (zh) * | 2016-11-30 | 2017-05-31 | 深圳市富满电子集团股份有限公司 | 一种led显示屏及其显示控制装置与列控制电路 |
CN106952610A (zh) * | 2017-05-27 | 2017-07-14 | 深圳市明微电子股份有限公司 | 一种led显示屏消影控制电路和方法 |
CN208570071U (zh) * | 2018-06-26 | 2019-03-01 | 深圳市富满电子集团股份有限公司 | Led显示屏消除鬼影的驱动电路及led显示屏 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110706643A (zh) * | 2019-11-15 | 2020-01-17 | 深圳市富满电子集团股份有限公司 | Led显示屏消隐方法、电路及芯片 |
CN112735326A (zh) * | 2020-12-31 | 2021-04-30 | 南京浣轩半导体有限公司 | 一种led驱动方法、电路和显示屏 |
CN114765008A (zh) * | 2021-01-14 | 2022-07-19 | 立锜科技股份有限公司 | 可减少鬼影的发光元件阵列电路及其驱动电路与控制方法 |
CN114765008B (zh) * | 2021-01-14 | 2024-03-01 | 立锜科技股份有限公司 | 可减少鬼影的发光元件阵列电路及其驱动电路与控制方法 |
CN113163553A (zh) * | 2021-03-11 | 2021-07-23 | 深圳市帝麦德斯科技有限公司 | 一种18通道高精度恒流led驱动芯片 |
CN113014092A (zh) * | 2021-04-30 | 2021-06-22 | 北京京东方显示技术有限公司 | 稳压供电电源、稳压供电方法及显示装置 |
WO2023060938A1 (zh) * | 2021-10-14 | 2023-04-20 | 惠科股份有限公司 | 显示面板的调试方法、显示设备及存储介质 |
CN113643637A (zh) * | 2021-10-14 | 2021-11-12 | 惠科股份有限公司 | 显示面板的调试方法、显示设备及存储介质 |
CN113643637B (zh) * | 2021-10-14 | 2022-01-14 | 惠科股份有限公司 | 显示面板的调试方法、显示设备及存储介质 |
CN114220378A (zh) * | 2022-01-07 | 2022-03-22 | 惠州视维新技术有限公司 | 显示设备的分流电路及显示设备 |
CN114220378B (zh) * | 2022-01-07 | 2024-01-19 | 惠州视维新技术有限公司 | 显示设备的分流电路及显示设备 |
CN115294928B (zh) * | 2022-10-08 | 2022-12-27 | 成都利普芯微电子有限公司 | 一种消影电路、行驱动电路和显示屏 |
CN115294928A (zh) * | 2022-10-08 | 2022-11-04 | 成都利普芯微电子有限公司 | 一种消影电路、行驱动电路和显示屏 |
CN116403517A (zh) * | 2023-06-09 | 2023-07-07 | 中科(深圳)无线半导体有限公司 | 一种led显示系统电源自适应控制方法 |
CN116403517B (zh) * | 2023-06-09 | 2023-08-29 | 中科(深圳)无线半导体有限公司 | 一种led显示系统电源自适应控制方法 |
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Address after: 518000 1701, building 1, Shenzhen new generation industrial park, 136 Zhongkang Road, Meidu community, Meilin street, Futian District, Shenzhen City, Guangdong Province Applicant after: Fuman microelectronics Group Co.,Ltd. Address before: 518000 18 / F, west area, Shidai science and technology building, nongyuan Road, Futian District, Shenzhen City, Guangdong Province Applicant before: FINE MADE MICROELECTRONICS GROUP CO.,LTD. |
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Address after: 518000, Building 101, Fuman Microelectronics Group Co., Ltd., Intersection of Renmin East Road and Shouhe Road, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Fuman microelectronics Group Co.,Ltd. Country or region after: China Address before: 518000 1701, building 1, Shenzhen new generation industrial park, 136 Zhongkang Road, Meidu community, Meilin street, Futian District, Shenzhen City, Guangdong Province Patentee before: Fuman microelectronics Group Co.,Ltd. Country or region before: China |