Premium
Optical systems for high‐luminance LC rear projection
Author(s) -
Hamada H.
Publication year - 1997
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/1.1985116
Subject(s) - projector , projection (relational algebra) , microlens , luminance , optics , computer graphics (images) , computer science , viewing angle , dichroic glass , liquid crystal display , dichroic filter , computer vision , physics , lens (geology) , light source , algorithm
— A front projector and rear‐projection TV's for home entertainment have been brought to market at affordable prices by virtue of a mosaic color‐filterless single‐LCD projection system with tilted dichroic mirrors and microlens array. In this paper, the optical throughput of LC projectors is discussed with respect to spectral domain and “geometrical extend,” which is the product of display area and acceptance angle of the optical system including LCD(s).