发明名称 Driving apparatus of light emitting diode and driving method thereof
摘要 A driving method of a light-emitting diode (LED) adapted to a driving apparatus is provided. The driving method includes detecting whether the driving apparatus performs dimming, and if the driving apparatus performs dimming, determining whether a predetermined requirement for dimming control is met or not. When the predetermined requirement for dimming control is not met, respective current magnitudes of a plurality of driving currents are regulated, and each of the driving currents is output for a full time of a period. Conversely, when the predetermined requirement for dimming control is met, each of the driving currents is output for a partial time of a period.
申请公布号 USRE46330(E1) 申请公布日期 2017.02.28
申请号 US201514693890 申请日期 2015.04.23
申请人 Novatek Microelectronics Corp. 发明人 Hsu Kuo-Ching;Hsu Chin-Hsun;Chang Tsung-Hau;Liao Ting-Wei
分类号 H05B37/02;H05B33/08 主分类号 H05B37/02
代理机构 Jianq Chyun IP Office 代理人 Jianq Chyun IP Office
主权项 id="REI-00005" date="20170228" 1. A driving method of a light-emitting diode (LED), adapted to a driving apparatus, the driving method comprising: detecting whether the driving apparatus performs dimming; if the driving apparatus is detected to perform dimming, determining whether a predetermined requirement for dimming control is met or not; when the predetermined requirement for dimming control is not met, regulating respective current magnitudes of a plurality of driving currents, and outputting each of the driving currents for a full time of a period; and when the predetermined requirement for dimming control is met, outputting each of the driving currents for a partial time of a period.
地址 Hsinchu TW