Extremely broadband and wide-angle retardation films

被引：0
作者：
Kwok, H. S. [1 ]
Yu, X. J. [1 ]
机构：
[1] Hong Kong Univ Sci & Technol, Dept Elect & Elect Engn, Kowloon, Hong Kong, Peoples R China
来源：
JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY | 2010年 / 18卷 / 09期
关键词：
Retardation film; dispersion; viewing angles; DISPLAYS;
D O I：
10.1889/JSID18.9.635
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The design and construction of retardation films with any desired dispersion properties is reported. The method is simple and requires only conventional uniaxial retardation films. As an example, the design of retardation films which have constant retardation over the entire visible spectrum is demonstrated. The design methodology will be given. Specific design examples for broadband achromatic quarter-wave and half-wave retardation films are disclosed. These films show almost no wavelength dependence even at large viewing angles.
引用
收藏
页码：635 / 640
页数：6
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