Illumination system design applied to LC rear projective TV system

Zengbao Zhang; Zhicheng Weng; Jun Chang; Xiaojie Cong

doi:10.1117/12.471706

20 September 2002 Illumination System Design Applied to LC Rear Projective TV System

Zengbao Zhang, Zhicheng Weng, Jun Chang, Xiaojie Cong

Proceedings Volume 4927, Optical Design and Testing; (2002) https://doi.org/10.1117/12.471706
Event: Photonics Asia, 2002, Shanghai, China

Abstract

Based on analyzing the LC rear projective TV system, a fly-eyes lens array telecentric illumination system has been designed, which can magnificently improve the optical performance. The modeling result by means of the LightTools software shows that the uniformity can reach (+4.8%, -6.0%). And the effective energy can be above 91%. At the same time this paper also explicates the method of coupling of illumination system and projection lens system.

Citation Download Citation

Zengbao Zhang, Zhicheng Weng, Jun Chang, and Xiaojie Cong "Illumination System Design Applied to LC Rear Projective TV System", Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); https://doi.org/10.1117/12.471706

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