38.3: Polarized Light LCD Backlight Based on Liquid Crystalline Polymer Film: A New Manufacturing Process | Zendy

Cornelissen Hugo J. | Zendy; Huck H. P. M. | Zendy; Broer Dirk J. | Zendy; Picken S. J. | Zendy; Bastiaansen C. W. M. | Zendy; Erdhuisen E. | Zendy; Maaskant N. | Zendy

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38.3: Polarized Light LCD Backlight Based on Liquid Crystalline Polymer Film: A New Manufacturing Process

Author(s) -

Cornelissen Hugo J.,

Huck H. P. M.,

Broer Dirk J.,

Picken S. J.,

Bastiaansen C. W. M.,

Erdhuisen E.,

Maaskant N.

Publication year - 2004

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1889/1.1825720

Subject(s) - backlight , liquid crystal display , light guide , materials science , birefringence , optoelectronics , liquid crystal , optics , polymer , process (computing) , layer (electronics) , composite material , light source , computer science , physics , operating system

A backlight for liquid crystal display illumination is presented, consisting of a commercial birefringent liquid crystalline polymeric layer innovatively laminated onto a micro‐structured plastic light guide. S‐polarized light is preferentially extracted from the light guide, and the efficiency was measured to be 1.78 time higher than in for a conventional unpolarized light emitting backlight.

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