CN109410828A - Led点光源驱动方法、系统及控制器 - Google Patents
Led点光源驱动方法、系统及控制器 Download PDFInfo
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- CN109410828A CN109410828A CN201811446038.6A CN201811446038A CN109410828A CN 109410828 A CN109410828 A CN 109410828A CN 201811446038 A CN201811446038 A CN 201811446038A CN 109410828 A CN109410828 A CN 109410828A
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- drive chip
- led drive
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- light source
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000003860 storage Methods 0.000 claims description 37
- 238000004590 computer program Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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]
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201811446038.6A CN109410828B (zh) | 2018-11-29 | 2018-11-29 | Led点光源驱动方法、系统及控制器 |
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CN201811446038.6A CN109410828B (zh) | 2018-11-29 | 2018-11-29 | Led点光源驱动方法、系统及控制器 |
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CN109410828A true CN109410828A (zh) | 2019-03-01 |
CN109410828B CN109410828B (zh) | 2020-12-08 |
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CN201811446038.6A Active CN109410828B (zh) | 2018-11-29 | 2018-11-29 | Led点光源驱动方法、系统及控制器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110996443A (zh) * | 2019-12-06 | 2020-04-10 | 吴苑 | 一种led灯珠地址码的烧录方法及装置 |
CN111726120A (zh) * | 2020-07-10 | 2020-09-29 | 成都工业学院 | Dsp的rlhdb3编码方法、装置、设备及存储介质 |
WO2023272872A1 (zh) * | 2021-06-30 | 2023-01-05 | 深圳市明微电子股份有限公司 | Led显示屏的配置方法、驱动方法及装置 |
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CN102970105A (zh) * | 2012-11-09 | 2013-03-13 | 深圳市晟碟半导体有限公司 | 一种led芯片级联信号的传输方法及传输系统 |
CN202871258U (zh) * | 2012-07-03 | 2013-04-10 | 深圳市磊芯半导体有限公司 | Led驱动芯片级联电路 |
CN202907302U (zh) * | 2012-11-09 | 2013-04-24 | 深圳市晟碟半导体有限公司 | 一种led灯串的级联结构 |
CN106231759A (zh) * | 2016-09-13 | 2016-12-14 | 深圳市明微电子股份有限公司 | 一种景观装饰灯系统及其自动地址编码方法 |
CN206380123U (zh) * | 2016-02-25 | 2017-08-04 | 宗仁科技(平潭)有限公司 | 一种led驱动控制电路及led装置 |
CN107548185A (zh) * | 2016-06-24 | 2018-01-05 | 上海北京大学微电子研究院 | 一种精确控制led驱动芯片输出电流的单线传输技术 |
CN108898989A (zh) * | 2018-07-11 | 2018-11-27 | 杭州视芯科技有限公司 | Led显示装置及其驱动方法 |
-
2018
- 2018-11-29 CN CN201811446038.6A patent/CN109410828B/zh active Active
Patent Citations (18)
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EP0192139A2 (en) * | 1985-02-19 | 1986-08-27 | Tektronix, Inc. | Frame buffer memory controller |
US6297817B1 (en) * | 1999-04-21 | 2001-10-02 | Appian Graphics Corp. | Computer system with multiple monitor control signal synchronization apparatus and method |
US20050270300A1 (en) * | 2004-06-08 | 2005-12-08 | Yang Genkun J | Method and system for low cost line buffer system design |
US20070165015A1 (en) * | 2006-01-18 | 2007-07-19 | Au Optronics Corporation | Efficient use of synchronous dynamic random access memory |
JP2007213055A (ja) * | 2006-01-18 | 2007-08-23 | Au Optronics Corp | シンクロナスダイナミックランダムアクセスメモリを用いたフレームデータの転送方法及びフレームデータのソースドライバへの転送方法並びにタイミング制御モジュール |
TWI351019B (en) * | 2006-01-18 | 2011-10-21 | Au Optronics Corp | Methods for transferring frame data, and for transferring image data and timing control modules |
CN101222806A (zh) * | 2008-01-16 | 2008-07-16 | 上海高智机器人新技术合作公司 | 一种对灯进行自动控制的方法和装置 |
CN101545591A (zh) * | 2008-03-26 | 2009-09-30 | 北京巨数数字技术开发有限公司 | 用于led显示中的pcb灯条及其传输控制系统 |
CN101552029A (zh) * | 2008-04-02 | 2009-10-07 | 南亚科技股份有限公司 | 存储器模块以及存取存储器模块的方法 |
CN101339738A (zh) * | 2008-07-21 | 2009-01-07 | 北京巨数数字技术开发有限公司 | 一种用于灯点显示的单线级联芯片 |
CN102800279A (zh) * | 2011-05-25 | 2012-11-28 | 深圳市明微电子股份有限公司 | 显示驱动电路及其系统 |
CN202871258U (zh) * | 2012-07-03 | 2013-04-10 | 深圳市磊芯半导体有限公司 | Led驱动芯片级联电路 |
CN102970105A (zh) * | 2012-11-09 | 2013-03-13 | 深圳市晟碟半导体有限公司 | 一种led芯片级联信号的传输方法及传输系统 |
CN202907302U (zh) * | 2012-11-09 | 2013-04-24 | 深圳市晟碟半导体有限公司 | 一种led灯串的级联结构 |
CN206380123U (zh) * | 2016-02-25 | 2017-08-04 | 宗仁科技(平潭)有限公司 | 一种led驱动控制电路及led装置 |
CN107548185A (zh) * | 2016-06-24 | 2018-01-05 | 上海北京大学微电子研究院 | 一种精确控制led驱动芯片输出电流的单线传输技术 |
CN106231759A (zh) * | 2016-09-13 | 2016-12-14 | 深圳市明微电子股份有限公司 | 一种景观装饰灯系统及其自动地址编码方法 |
CN108898989A (zh) * | 2018-07-11 | 2018-11-27 | 杭州视芯科技有限公司 | Led显示装置及其驱动方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110996443A (zh) * | 2019-12-06 | 2020-04-10 | 吴苑 | 一种led灯珠地址码的烧录方法及装置 |
CN110996443B (zh) * | 2019-12-06 | 2022-01-11 | 吴苑 | 一种led灯珠地址码的烧录方法及装置 |
CN111726120A (zh) * | 2020-07-10 | 2020-09-29 | 成都工业学院 | Dsp的rlhdb3编码方法、装置、设备及存储介质 |
WO2023272872A1 (zh) * | 2021-06-30 | 2023-01-05 | 深圳市明微电子股份有限公司 | Led显示屏的配置方法、驱动方法及装置 |
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Address after: 350400 area B, 6th floor, building 17, Taiwan Pioneer Park, beicuo Town, Pingtan County, Fuzhou City, Fujian Province Patentee after: Zongren Technology (Pingtan) Co.,Ltd. Address before: 350400 area B, 6th floor, building 17, Taiwan Pioneer Park, beicuo Town, Pingtan County, Fuzhou City, Fujian Province Patentee before: ZONGREN TECHNOLOGY (PINGTAN) Co.,Ltd. |
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Denomination of invention: LED point light source driving method, system and controller Effective date of registration: 20211014 Granted publication date: 20201208 Pledgee: Fujian strait bank Co.,Ltd. Pingtan sub branch Pledgor: Zongren Technology (Pingtan) Co.,Ltd. Registration number: Y2021350000134 |
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Date of cancellation: 20221115 Granted publication date: 20201208 Pledgee: Fujian strait bank Co.,Ltd. Pingtan sub branch Pledgor: Zongren Technology (Pingtan) Co.,Ltd. Registration number: Y2021350000134 |
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Denomination of invention: Driving method, system and controller of LED point light source Effective date of registration: 20221208 Granted publication date: 20201208 Pledgee: Fujian strait bank Co.,Ltd. Pingtan sub branch Pledgor: Zongren Technology (Pingtan) Co.,Ltd. Registration number: Y2022350000173 |
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Date of cancellation: 20231027 Granted publication date: 20201208 Pledgee: Fujian strait bank Co.,Ltd. Pingtan sub branch Pledgor: Zongren Technology (Pingtan) Co.,Ltd. Registration number: Y2022350000173 |
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Denomination of invention: LED point light source driving method, system, and controller Effective date of registration: 20231117 Granted publication date: 20201208 Pledgee: Fujian strait bank Co.,Ltd. Pingtan sub branch Pledgor: Zongren Technology (Pingtan) Co.,Ltd. Registration number: Y2023350000239 |