CN110288957A - 应用于T-con板的电源驱动电路 - Google Patents
应用于T-con板的电源驱动电路 Download PDFInfo
- Publication number
- CN110288957A CN110288957A CN201910424979.8A CN201910424979A CN110288957A CN 110288957 A CN110288957 A CN 110288957A CN 201910424979 A CN201910424979 A CN 201910424979A CN 110288957 A CN110288957 A CN 110288957A
- Authority
- CN
- China
- Prior art keywords
- capacitor
- electrically connected
- voltage
- semiconductor
- oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
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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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3696—Generation of voltages supplied to electrode drivers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910424979.8A CN110288957A (zh) | 2019-05-21 | 2019-05-21 | 应用于T-con板的电源驱动电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910424979.8A CN110288957A (zh) | 2019-05-21 | 2019-05-21 | 应用于T-con板的电源驱动电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110288957A true CN110288957A (zh) | 2019-09-27 |
Family
ID=68002423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910424979.8A Pending CN110288957A (zh) | 2019-05-21 | 2019-05-21 | 应用于T-con板的电源驱动电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110288957A (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080136353A1 (en) * | 2006-12-12 | 2008-06-12 | Yu-Chang Hsu | Power supply circuit for LCD backlight and method thereof |
US20140354168A1 (en) * | 2013-06-03 | 2014-12-04 | Samsung Electronics Co., Ltd. | Power supply and method for controlling the same |
CN105375762A (zh) * | 2015-12-15 | 2016-03-02 | 深圳市华星光电技术有限公司 | 一种升降压变换电路、电源管理模块及液晶驱动装置 |
CN205265526U (zh) * | 2015-12-23 | 2016-05-25 | 重庆中科芯亿达电子有限公司 | 一种dc-dc变换器集成电路及其应用电路 |
CN207251473U (zh) * | 2017-08-18 | 2018-04-17 | 惠州高盛达科技有限公司 | 一种应用于t‑con板的稳压电路 |
CN108039154A (zh) * | 2017-12-07 | 2018-05-15 | 深圳市华星光电技术有限公司 | 时序控制器及其内核电源电路、液晶显示装置 |
CN108281122A (zh) * | 2018-03-07 | 2018-07-13 | 惠州高盛达科技有限公司 | Tcon板集成化装置 |
CN109509442A (zh) * | 2018-11-29 | 2019-03-22 | 惠州高盛达科技有限公司 | 小型化的t-con板 |
-
2019
- 2019-05-21 CN CN201910424979.8A patent/CN110288957A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080136353A1 (en) * | 2006-12-12 | 2008-06-12 | Yu-Chang Hsu | Power supply circuit for LCD backlight and method thereof |
US20140354168A1 (en) * | 2013-06-03 | 2014-12-04 | Samsung Electronics Co., Ltd. | Power supply and method for controlling the same |
CN105375762A (zh) * | 2015-12-15 | 2016-03-02 | 深圳市华星光电技术有限公司 | 一种升降压变换电路、电源管理模块及液晶驱动装置 |
CN205265526U (zh) * | 2015-12-23 | 2016-05-25 | 重庆中科芯亿达电子有限公司 | 一种dc-dc变换器集成电路及其应用电路 |
CN207251473U (zh) * | 2017-08-18 | 2018-04-17 | 惠州高盛达科技有限公司 | 一种应用于t‑con板的稳压电路 |
CN108039154A (zh) * | 2017-12-07 | 2018-05-15 | 深圳市华星光电技术有限公司 | 时序控制器及其内核电源电路、液晶显示装置 |
CN108281122A (zh) * | 2018-03-07 | 2018-07-13 | 惠州高盛达科技有限公司 | Tcon板集成化装置 |
CN109509442A (zh) * | 2018-11-29 | 2019-03-22 | 惠州高盛达科技有限公司 | 小型化的t-con板 |
Non-Patent Citations (2)
Title |
---|
刘志华: "《电力电子技术》", 30 November 2017 * |
沈显庆等: "《开关电源原理与设计》", 31 December 2012 * |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20210707 Address after: 516006 s-17-6, Huizhou Industrial Park, huiao Avenue, Huizhou City, Guangdong Province Applicant after: HUIZHOU GSD SMART-LINK TECHNOLOGY Co.,Ltd. Address before: 516006 District 75, Zhongkai high tech Development Zone, Huizhou City, Guangdong Province Applicant before: HUIZHOU GAOSHENGDA TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 516006 4th floor, No. 90, Hechang Third Road, Zhongkai high tech Industrial Development Zone, Huizhou City, Guangdong Province (plant of Caihuang company) Applicant after: Huizhou Goldman Sachs light display technology Co.,Ltd. Address before: 516006 s-17-6, Huizhou Industrial Park, huiao Avenue, Huizhou City, Guangdong Province Applicant before: HUIZHOU GSD SMART-LINK TECHNOLOGY CO.,LTD. |
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CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190927 |
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RJ01 | Rejection of invention patent application after publication |