Invention Grant
US08284487B1 Large format tiled projection display screen with flexible surface film
有权
大幅面平铺投影显示屏，具有柔性表面膜
- Patent Title: Large format tiled projection display screen with flexible surface film
- Patent Title (中): 大幅面平铺投影显示屏，具有柔性表面膜
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Application No.: US13306004Application Date: 2011-11-29
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Publication No.: US08284487B1Publication Date: 2012-10-09
- Inventor: Yufeng Liu
- Applicant: Yufeng Liu
- Applicant Address: US MN Saint Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN Saint Paul
- Main IPC: G03B21/56
- IPC: G03B21/56 ; G03B21/60
Abstract:
A large format tiled flexible projection display screen. The tiled modules of the screen each include a rear projection screen film adhered to a transmissive flexible substrate with an optically clear adhesive. When electronic content is projected onto the tiled projection screens, the electronic content is visible on a front surface side of the substrates.
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