60.2: A polarized laser backlight using a polymer free of orientational and photoelastic birefringence

Takahiro Kurashima; Akihiro Tagaya; Yasuhiro Koike

doi:10.1889/1.3621476

60.2: A polarized laser backlight using a polymer free of orientational and photoelastic birefringence

Takahiro Kurashima, Akihiro Tagaya, Yasuhiro Koike

University

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

We proposed a polarized laser backlight to improve light use efficiency of liquid crystal displays, and evaluated the basic polarization properties of prototype of the backlight. The prototype backlight consisted of a laser, a polarizer, a diffusion sheet and two light guide plates of zero zero-birefringence polymer, which is free of orientational and photoelastic birefringence. The front output light from the backlight was highly polarized and the backlight maintained high degree of polarization.

Original language	English
Pages (from-to)	882-885
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	42 1
DOIs	https://doi.org/10.1889/1.3621476
Publication status	Published - 2011 Jun

ASJC Scopus subject areas

Engineering(all)

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10.1889/1.3621476

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abstract = "We proposed a polarized laser backlight to improve light use efficiency of liquid crystal displays, and evaluated the basic polarization properties of prototype of the backlight. The prototype backlight consisted of a laser, a polarizer, a diffusion sheet and two light guide plates of zero zero-birefringence polymer, which is free of orientational and photoelastic birefringence. The front output light from the backlight was highly polarized and the backlight maintained high degree of polarization.",

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