HK1178969A1 - An led defect detecting system led - Google Patents

An led defect detecting system led

Info

Publication number
HK1178969A1
HK1178969A1 HK13105589.1A HK13105589A HK1178969A1 HK 1178969 A1 HK1178969 A1 HK 1178969A1 HK 13105589 A HK13105589 A HK 13105589A HK 1178969 A1 HK1178969 A1 HK 1178969A1
Authority
HK
Hong Kong
Prior art keywords
led
detecting system
defect detecting
system led
led defect
Prior art date
Application number
HK13105589.1A
Other languages
Chinese (zh)
Inventor
錢可元羅毅郭祖强
Original Assignee
清華大學深圳研究生院 廣東省深圳市南山區
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 清華大學深圳研究生院 廣東省深圳市南山區 filed Critical 清華大學深圳研究生院 廣東省深圳市南山區
Publication of HK1178969A1 publication Critical patent/HK1178969A1/en

Links

HK13105589.1A 2012-12-13 2013-05-09 An led defect detecting system led HK1178969A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210538857.XA CN103018256B (en) 2012-12-13 2012-12-13 LED (light-emitting diode) defect detecting system

Publications (1)

Publication Number Publication Date
HK1178969A1 true HK1178969A1 (en) 2013-09-19

Family

ID=47967104

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13105589.1A HK1178969A1 (en) 2012-12-13 2013-05-09 An led defect detecting system led

Country Status (2)

Country Link
CN (1) CN103018256B (en)
HK (1) HK1178969A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI485387B (en) * 2013-07-31 2015-05-21 Genesis Photonics Inc Inspection apparatus for light emitting diode
CN108088656A (en) * 2018-01-12 2018-05-29 深圳奥比中光科技有限公司 A kind of monitoring device and method of optical element integrality
CN108254158B (en) * 2018-01-12 2019-09-24 深圳奥比中光科技有限公司 A kind of device and method monitoring optical element integrality
CN113471092A (en) * 2021-05-17 2021-10-01 福州大学 LED chip non-contact detection device and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4791299B2 (en) * 2006-09-05 2011-10-12 日星電気株式会社 LED break detection device
CN101581756A (en) * 2007-08-03 2009-11-18 重庆大学 Non-contact detection method of LED chip
CN201069386Y (en) * 2007-09-06 2008-06-04 复旦大学 LED optical pass testing device
CN101118179A (en) * 2007-09-06 2008-02-06 复旦大学 LED radiant flux measurement method
CN101339092B (en) * 2008-08-13 2010-11-10 重庆大学 LED chip / wafer/ epitaxial slice non-contact type checking method and checking device
CN101581770B (en) * 2009-06-30 2011-05-25 上海半导体照明工程技术研究中心 Method for testing lumen efficiency of LED lamps
CN102087226B (en) * 2009-12-04 2015-03-25 三星电子株式会社 LED testing device and method
KR101182822B1 (en) * 2011-03-29 2012-09-13 삼성전자주식회사 Inspection apparatus and method of light emitting device

Also Published As

Publication number Publication date
CN103018256B (en) 2014-08-13
CN103018256A (en) 2013-04-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20211212