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P‐29: Design of the Viewing‐Angle‐Controlling Film for LCD
Author(s) -
Li Q.,
Zhang X. P.,
Zhang Z. Y.,
Zhang J.
Publication year - 2000
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 - 10.1889/1.1833027
Subject(s) - viewing angle , liquid crystal display , materials science , ellipsoid , optics , range (aeronautics) , optoelectronics , computer science , composite material , physics , astronomy
A method to control the viewing angles of liquid crystal displays (LCDs) with the controlling films externally to the device is presented. The film is composed of the prismatic or/and ellipsoid optical cells. By the design of shapes and structure parameters and the combination of the different cells, we can obtain the viewing‐angle‐controlling films within the range of ±20° to ±90°.
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