CN102123548B - Brightness adjusting method and system of LED lamp - Google Patents
Brightness adjusting method and system of LED lamp Download PDFInfo
- Publication number
- CN102123548B CN102123548B CN201010614800.4A CN201010614800A CN102123548B CN 102123548 B CN102123548 B CN 102123548B CN 201010614800 A CN201010614800 A CN 201010614800A CN 102123548 B CN102123548 B CN 102123548B
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- module
- led lamp
- coding
- light modulation
- modulation instruction
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 22
- 230000008859 change Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010614800.4A CN102123548B (en) | 2010-12-30 | 2010-12-30 | Brightness adjusting method and system of LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010614800.4A CN102123548B (en) | 2010-12-30 | 2010-12-30 | Brightness adjusting method and system of LED lamp |
Publications (2)
Publication Number | Publication Date |
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CN102123548A CN102123548A (en) | 2011-07-13 |
CN102123548B true CN102123548B (en) | 2014-04-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010614800.4A Active CN102123548B (en) | 2010-12-30 | 2010-12-30 | Brightness adjusting method and system of LED lamp |
Country Status (1)
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CN (1) | CN102123548B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102243854B (en) * | 2011-08-18 | 2013-10-16 | 深圳市华星光电技术有限公司 | LED (light emitting diode) backlight driving method, liquid crystal display device and LED backlight driving circuit |
CN104507240A (en) * | 2015-01-13 | 2015-04-08 | 刘胜泉 | LED (light-emitting diode) lamp control device |
CN106774531A (en) * | 2016-12-19 | 2017-05-31 | 广州市邦沃电子科技有限公司 | A kind of frequency conversion and segmented control LED UV solidification equipments and control method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101321421A (en) * | 2008-07-02 | 2008-12-10 | 华振科技(深圳)有限公司 | Wireless remote control light modulation LED apparatus |
CN101742766A (en) * | 2008-11-20 | 2010-06-16 | 深圳市桑达实业股份有限公司 | LED light dimming method and device |
CN101841950A (en) * | 2009-12-29 | 2010-09-22 | 深圳市众明半导体照明有限公司 | LED driving power supply and LED light source |
-
2010
- 2010-12-30 CN CN201010614800.4A patent/CN102123548B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101321421A (en) * | 2008-07-02 | 2008-12-10 | 华振科技(深圳)有限公司 | Wireless remote control light modulation LED apparatus |
CN101742766A (en) * | 2008-11-20 | 2010-06-16 | 深圳市桑达实业股份有限公司 | LED light dimming method and device |
CN101841950A (en) * | 2009-12-29 | 2010-09-22 | 深圳市众明半导体照明有限公司 | LED driving power supply and LED light source |
Also Published As
Publication number | Publication date |
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CN102123548A (en) | 2011-07-13 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 518110 Guangdong city of Shenzhen province Baoan District Guanlan Street Library pit Jingquan Industrial Park Applicant after: Shenzhen JingQuanHua Electronics Co., Ltd. Address before: 518110 Guangdong city of Shenzhen province Baoan District Guanlan Street Library pit Jingquan Industrial Park Applicant before: Shenzhen Jingquanhua Electronics Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHENZHEN JINGQUANHUA ELECTRONICS CO., LTD. TO: SHENZHEN JINGQUANHUA TECHNOLOGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN OUBANG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SHENZHEN JINGQUANHUA TECHNOLOGY CO., LTD. Effective date: 20150415 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150415 Address after: 518110, Guangdong, Shenzhen Province, Longhua New District Guanlan street, Fu hang community, Si Li Road, Silicon Valley power third park, No. 130, A2 building, 3 floor, A surface Patentee after: Shenzhen Ou Bang Electronics Co., Ltd. Address before: 518110 Guangdong city of Shenzhen province Baoan District Guanlan Street Library pit Jingquan Industrial Park Patentee before: Shenzhen JingQuanHua Electronics Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN JINGQUANHUA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN OUBANG ELECTRONICS CO., LTD. Effective date: 20150825 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150825 Address after: 518110 Guangdong city of Shenzhen province Baoan District Guanlan Street Library pit Jingquan Industrial Park Patentee after: Shenzhen JingQuanHua Electronics Co., Ltd. Address before: 518110, Guangdong, Shenzhen Province, Longhua New District Guanlan street, Fu hang community, Si Li Road, Silicon Valley power third park, No. 130, A2 building, 3 floor, A surface Patentee before: Shenzhen Ou Bang Electronics Co., Ltd. |