Invention Grant
- Patent Title: Light emitting chip and light emitting device having the same
- Patent Title (中): 发光芯片和具有该发光芯片的发光器件
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Application No.: US13941575Application Date: 2013-07-15
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Publication No.: US09237631B2Publication Date: 2016-01-12
- Inventor: Yu-Sheng Chen , Cheng-Chun Liao , Chia-Yen Lee , Yu-Min Lin
- Applicant: Lextar Electronics Corporation
- Applicant Address: TW Hsinchu
- Assignee: LEXTAR ELECTRONICS CORPORATION
- Current Assignee: LEXTAR ELECTRONICS CORPORATION
- Current Assignee Address: TW Hsinchu
- Agency: McClure, Qualey & Rodack, LLP
- Priority: TW101125876A 20120718
- Main IPC: H05B37/00
- IPC: H05B37/00 ; H05B39/00 ; H05B37/02 ; H05B33/08
Abstract:
A light emitting chip operating under a DC power supply is provided. The light emitting chip includes a substrate and a plurality of light emitting elements. The light emitting elements are arranged on the substrate, and have the same or different area sizes. The light emitting elements are driven by a single driving voltage or sectionally driven by a plurality of driving voltages.
Public/Granted literature
- US20140021877A1 LIGHT EMITTING CHIP AND LIGHT EMITTING DEVICE HAVING THE SAME Public/Granted day:2014-01-23
Information query
