Invention Grant
- Patent Title: Indicator light using light guiding unit
- Patent Title (中): 指示灯采用导光单元
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Application No.: US12345380Application Date: 2008-12-29
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Publication No.: US07726862B2Publication Date: 2010-06-01
- Inventor: Shih-Po Lin
- Applicant: Shih-Po Lin
- Applicant Address: TW Tu-Cheng, Taipei County
- Assignee: Chi Mei Communication Systems, Inc.
- Current Assignee: Chi Mei Communication Systems, Inc.
- Current Assignee Address: TW Tu-Cheng, Taipei County
- Agent D. Austin Bonderer
- Priority: CN200810303198 20080730
- Main IPC: F21V8/00
- IPC: F21V8/00
Abstract:
An annular light guiding unit for portable electronic device comprises a first surface, a second surface located opposite to the first surface, and a wall connecting the first surface and the second surface together. The wall is defined a plurality of first wedged walls therein.
Public/Granted literature
- US20100027286A1 INDICATOR LIGHT USING LIGHT GUIDING UNIT Public/Granted day:2010-02-04
Information query
