Invention Grant
- Patent Title: Image display apparatus
- Patent Title (中): 图像显示装置
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Application No.: US12406437Application Date: 2009-03-18
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Publication No.: US08208188B2Publication Date: 2012-06-26
- Inventor: Daisuke Uchikawa
- Applicant: Daisuke Uchikawa
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Maschoff Gilmore & Israelsen
- Priority: JP2008-094757 20080401
- Main IPC: G02B26/08
- IPC: G02B26/08
Abstract:
An image display apparatus that displays an image by scanning of coherent light includes: a light source portion that emits the coherent light; a scanning portion that scans the coherent light; a concave reflection portion having a concave surface from which the coherent light is reflected; and an incident position changing unit that changes an incident position of the coherent light onto the concave surface in a curvature direction of the concave surface.
Public/Granted literature
- US20090244669A1 IMAGE DISPLAY APPARATUS Public/Granted day:2009-10-01
Information query
