Premium
LP‐D: Late‐News Poster: High‐Efficiency LCD Projection Displays with Novel Thin‐Film Polarizing Beam Splitters
Author(s) -
Li L.,
Dobrowolski J. A.,
Sullivan B. T.,
Marshall G.,
Pang Z.
Publication year - 1998
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 - 10.1889/1.1833853
Subject(s) - liquid crystal display , projection (relational algebra) , materials science , beam splitter , optics , beam (structure) , optoelectronics , computer graphics (images) , computer science , physics , laser , algorithm
A novel high performance thin film polarizing beam‐splitter (PBS) has been invented and demonstrated. This PBS is non‐absorbing and has a broadband, wide angular field and high extinction ratios for both reflected and transmitted beams. Significant brightness enhancement is observed in two prototype high efficiency LCD projection displays based on this PBS.