Invention Grant
- Patent Title: Light-emitting device with temperature compensation
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Application No.: US13957139Application Date: 2013-08-01
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Publication No.: US09913338B2Publication Date: 2018-03-06
- Inventor: Hsin-Mao Liu , Zong-Xi Chen , Min-Hsun Hsieh , Chien-Yan Wang
- Applicant: EPISTAR CORPORATION
- Applicant Address: TW Hsinchu
- Assignee: EPISTAR CORPORATION
- Current Assignee: EPISTAR CORPORATION
- Current Assignee Address: TW Hsinchu
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Main IPC: H05B33/08
- IPC: H05B33/08 ; H01L25/16 ; H01L27/15
Abstract:
The present application provides a light-emitting device comprising a first light-emitting diode group; a second light-emitting diode group electrically connected to the first light-emitting diode group in parallel; and a temperature compensation element electrically connected to the second light-emitting diode group in series; and a first switch device connected between the second light-emitting diode group and the temperature compensation element.
Public/Granted literature
- US20130314001A1 Light-Emitting Device with Temperature Compensation Public/Granted day:2013-11-28
Information query
