发明授权
- 专利标题： Light adjusting device for a light emitting diode and related light adjusting method and light emitting device
- 专利标题（中）： 一种发光二极管调光装置及相关调光方法及发光装置
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申请号： US12261057申请日： 2008-10-30
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公开(公告)号： US08013540B2公开(公告)日： 2011-09-06
- 发明人: Chen-Ming Hung , Yi-Te Liu , Chih-Jen Yen , Chih-Yuan Hsieh
- 申请人： Chen-Ming Hung , Yi-Te Liu , Chih-Jen Yen , Chih-Yuan Hsieh
- 申请人地址： TW Hsinchu Science Park, Hsin-Chu
- 专利权人： NOVATEK Microelectronics Corp.
- 当前专利权人： NOVATEK Microelectronics Corp.
- 当前专利权人地址： TW Hsinchu Science Park, Hsin-Chu
- 代理商 Winston Hsu; Scott Margo
- 优先权： TW97129657A 20080805
- 主分类号： G05F1/00
- IPC分类号： G05F1/00 ; H05B37/02 ; H05B39/04 ; H05B41/36
摘要：
A light adjusting device for a light emitting diode includes a switch, a detecting unit and an illumination adjusting unit. The switch is coupled to a power terminal, which is utilized for providing power for the light emitting diode. The detecting unit is coupled to the switch, and is utilized for determining a status of the switch, so as to generate a detecting result. The illumination adjusting unit is coupled to the detecting unit, and is utilized for adjusting illumination of the light emitting diode according to the detecting result.
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