Invention Grant
- Patent Title: Integrated single panel projection engine
- Patent Title (中): 集成单面投影引擎
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Application No.: US12821918Application Date: 2010-06-23
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Publication No.: US08098339B2Publication Date: 2012-01-17
- Inventor: Herb He Huang
- Applicant: Herb He Huang
- Applicant Address: CN Shanghai
- Assignee: Shanghai Lexvu Opto Microelectronics Technology Co., Ltd.
- Current Assignee: Shanghai Lexvu Opto Microelectronics Technology Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: J.C. Patents
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
The present invention discloses an integrated single-panel projection engine (500) including a collimated light source (400), a main polarization beam splitter (200), a supporting polarization beam splitter (210), a reflective quarter wave plate (150), a mirror plate (160), an LCOS imager (100) and a projection lens system (300), which provides substantial improvement in optical efficiency of LCOS micro projection display.
Public/Granted literature
- US20100321598A1 INTEGRATED SINGLE PANEL PROJECTION ENGINE Public/Granted day:2010-12-23
Information query
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