Invention Grant
- Patent Title: Light guide plate assembly for portable electronic device
- Patent Title (中): 便携式电子设备导光板组件
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Application No.: US12979090Application Date: 2010-12-27
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Publication No.: US08480285B2Publication Date: 2013-07-09
- Inventor: Zheng-Ping Tan , Kuan-Hung Chen , Shi-Feng Wang
- Applicant: Zheng-Ping Tan , Kuan-Hung Chen , Shi-Feng Wang
- Applicant Address: CN Shenzhen HK Kowloon
- Assignee: Shenzhen Futaihong Precision Industry Co., Ltd.,FIH (Hong Kong) Limited
- Current Assignee: Shenzhen Futaihong Precision Industry Co., Ltd.,FIH (Hong Kong) Limited
- Current Assignee Address: CN Shenzhen HK Kowloon
- Agency: Altis Law Group, Inc.
- Priority: CN201010232996 20100721
- Main IPC: F21V8/00
- IPC: F21V8/00
Abstract:
A light guide plate includes a light source, a first light guide area and a second light guide area. The first light guide area and the second light guide area are formed by a single light guide plate. The first light guide area defines a notch, and the light source is positioned in the notch. A plurality of microdots are provided on one side of the second light guide area, and the microdots uniformly guiding light from the light source to the second light guide area.
Public/Granted literature
- US20120020116A1 LIGHT GUIDE PLATE ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE Public/Granted day:2012-01-26
Information query
