Invention Grant
- Patent Title: Prism system and method for producing the same
- Patent Title (中): 棱镜系统及其制造方法
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Application No.: US12122530Application Date: 2008-05-16
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Publication No.: US08144409B2Publication Date: 2012-03-27
- Inventor: Hsin-Li Lin , I-Pen Chien , Kuang-Wei Lin , Po-Yuan Lai
- Applicant: Hsin-Li Lin , I-Pen Chien , Kuang-Wei Lin , Po-Yuan Lai
- Applicant Address: TW Tu-Cheng, New Taipei
- Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: TW Tu-Cheng, New Taipei
- Agency: Altis Law Group, Inc.
- Priority: CN200710201618 20070907
- Main IPC: G02B1/11
- IPC: G02B1/11 ; G02B5/04 ; G02B27/00
Abstract:
A prism monomer for use in a digital light processing projection device includes a plastic triangular prism having a hypotenuse surface and a glass sheet. The glass sheet has two opposite surfaces. One surface of the glass sheet is attached to the hypotenuse surface of the plastic triangular prism and the other surface of the glass sheet is formed with an anti-reflective coating.
Public/Granted literature
- US20090067071A1 PRISM SYSTEM AND METHOD FOR PRODUCING THE SAME Public/Granted day:2009-03-12
Information query
