Invention Grant
- Patent Title: Liquid lens group
- Patent Title (中): 液体透镜组
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Application No.: US12202543Application Date: 2008-09-02
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Publication No.: US07675687B2Publication Date: 2010-03-09
- Inventor: Jen-Tsorng Chang
- Applicant: Jen-Tsorng Chang
- Applicant Address: TW Tu-Cheng, Taipei Hsien
- Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: TW Tu-Cheng, Taipei Hsien
- Agent Andrew C. Cheng
- Priority: CN200710202990 20071211
- Main IPC: G02B1/06
- IPC: G02B1/06 ; G02B3/12
Abstract:
A liquid lens group includes two liquid lens portions and a light-pervious separator. The light pervious separator includes a first contact surface and an opposite second contact surface, which are in contact with the two liquid lens portions respectively. The liquid lens group has a wide focus range and highly compacted volume.
Public/Granted literature
- US20090147372A1 LIQUID LENS GROUP Public/Granted day:2009-06-11
Information query
