Invention Grant
- Patent Title: Display illumination system
- Patent Title (中): 显示照明系统
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Application No.: US09733774Application Date: 2000-12-08
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Publication No.: US06404557B2Publication Date: 2002-06-11
- Inventor: Michael J. Curley , Chih-Li Chuang , Zheng-Wu Li , Gregory J. Kintz
- Applicant: Michael J. Curley , Chih-Li Chuang , Zheng-Wu Li , Gregory J. Kintz
- Main IPC: G02B2714
- IPC: G02B2714

Abstract:
A virtual image display system is provided which comprises a non-emissive, reflective microdisplay which forms a source object; an optical system which forms a magnified, virtual image of the source object from light reflected off the microdisplay; a light source system which produces light to illuminate the display system; and an illumination system which forms at least two virtual light sources to illuminate the display system.
Public/Granted literature
- US20010001584A1 Display illumination system Public/Granted day:2001-05-24
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