Invention Grant
- Patent Title: Method of tuning color temperature of light-emitting device
- Patent Title (中): 调整发光装置色温的方法
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Application No.: US14679415Application Date: 2015-04-06
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Publication No.: US09324695B2Publication Date: 2016-04-26
- Inventor: Chien-Liang Liu , Ming-Chi Hsu
- Applicant: EPISTAR CORPORATION
- Applicant Address: TW Hsinchu
- Assignee: EPISTAR CORPORATION
- Current Assignee: EPISTAR CORPORATION
- Current Assignee Address: TW Hsinchu
- Agency: Patterson & Sheridan, LLP
- Priority: TW103112791A 20140407
- Main IPC: H01L25/075
- IPC: H01L25/075 ; H01L33/50 ; H01L33/62
Abstract:
A method of tuning color temperature of light-emitting device having an overall color temperature, comprising: providing a carrier; disposing at least two LED units on the carrier, wherein there is a space formed between the two LED units, and the overall color temperature of the light-emitting device is positively correlated to the space; and setting a predetermined temperature for the overall color temperature by adjusting the space.
Public/Granted literature
- US20150287701A1 METHOD OF TUNING COLOR TEMPERATURE OF LIGHT-EMITTING DEVICE Public/Granted day:2015-10-08
Information query
IPC分类:
