CN111998941B - 一种基于电流、电压传感检测的lcd背光功率管理系统 - Google Patents
一种基于电流、电压传感检测的lcd背光功率管理系统 Download PDFInfo
- Publication number
- CN111998941B CN111998941B CN202010881458.8A CN202010881458A CN111998941B CN 111998941 B CN111998941 B CN 111998941B CN 202010881458 A CN202010881458 A CN 202010881458A CN 111998941 B CN111998941 B CN 111998941B
- Authority
- CN
- China
- Prior art keywords
- rotating
- lcd backlight
- fork
- barrel
- backlight plate
- 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.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 4
- 238000010408 sweeping Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
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- B08B1/12—
-
- B08B1/30—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4247—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010881458.8A CN111998941B (zh) | 2020-08-28 | 2020-08-28 | 一种基于电流、电压传感检测的lcd背光功率管理系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010881458.8A CN111998941B (zh) | 2020-08-28 | 2020-08-28 | 一种基于电流、电压传感检测的lcd背光功率管理系统 |
Publications (2)
Publication Number | Publication Date |
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CN111998941A CN111998941A (zh) | 2020-11-27 |
CN111998941B true CN111998941B (zh) | 2022-12-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010881458.8A Active CN111998941B (zh) | 2020-08-28 | 2020-08-28 | 一种基于电流、电压传感检测的lcd背光功率管理系统 |
Country Status (1)
Country | Link |
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CN (1) | CN111998941B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100707978B1 (ko) * | 2006-08-14 | 2007-04-16 | 조덕준 | 식판 세척장치 |
JP2009229843A (ja) * | 2008-03-24 | 2009-10-08 | National Institute Of Advanced Industrial & Technology | バックプレーン光コネクタ清掃具 |
CN108394087A (zh) * | 2018-05-31 | 2018-08-14 | 成都言行果科技有限公司 | 一种塑料板材整平清理装置 |
CN210701320U (zh) * | 2019-10-29 | 2020-06-09 | 湖南科技学院 | 一种电子产品加工用显示屏清洁装置 |
-
2020
- 2020-08-28 CN CN202010881458.8A patent/CN111998941B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100707978B1 (ko) * | 2006-08-14 | 2007-04-16 | 조덕준 | 식판 세척장치 |
JP2009229843A (ja) * | 2008-03-24 | 2009-10-08 | National Institute Of Advanced Industrial & Technology | バックプレーン光コネクタ清掃具 |
CN108394087A (zh) * | 2018-05-31 | 2018-08-14 | 成都言行果科技有限公司 | 一种塑料板材整平清理装置 |
CN210701320U (zh) * | 2019-10-29 | 2020-06-09 | 湖南科技学院 | 一种电子产品加工用显示屏清洁装置 |
Also Published As
Publication number | Publication date |
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CN111998941A (zh) | 2020-11-27 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A LCD backlight power management system based on current and voltage sensing detection Granted publication date: 20221206 Pledgee: Industrial and Commercial Bank of China Limited Shanghai Zhabei sub branch Pledgor: SHANGHAI ZEMSO ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024980001033 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221206 Pledgee: Industrial and Commercial Bank of China Limited Shanghai Zhabei sub branch Pledgor: SHANGHAI ZEMSO ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024980001033 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A LCD backlight power management system based on current and voltage sensing detection Granted publication date: 20221206 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhabei sub branch Pledgor: SHANGHAI ZEMSO ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024310000248 |