The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2006
Filed:
Aug. 19, 2004
Yi-fang Lin, Kaohsiung Hsien, TW;
Ming-hsiang Yu, Tainan, TW;
Jyh-chang Lin, Fengshan, TW;
Yun Yun Wang, Taipei, TW;
Yen Chuan Chu, Kaohsiung, TW;
Ying-fu Wang, Taipei, TW;
Yi-Fang Lin, Kaohsiung Hsien, TW;
Ming-Hsiang Yu, Tainan, TW;
Jyh-Chang Lin, Fengshan, TW;
Yun Yun Wang, Taipei, TW;
Yen Chuan Chu, Kaohsiung, TW;
Ying-Fu Wang, Taipei, TW;
Radiant Opto-Electronics Corporation, Kaohsiung, TW;
Abstract
A system for the throughput detection and feedback of optical energy for making sure of white balance of the LED array in a flat fluorescent light source when the LED array in emitting light by respectively connecting in series a selected LED lamp respectively from RGB LED groups in an LED array to an optical energy sensor to convert optical energy into equivalent amperage, then voltage analog signals to digital signals for a CPU to compare and solve the difference of optical energy to improve voltage output, which then regulated by a driver and fed back to the LED array.