Premium
O films with adjustable tilt of optical axis for LCD compensation
Author(s) -
Yaroshchuk Oleg,
Dolgov Leonid,
Ho Jacob,
Kwok HoiSing,
Chigrinov Vladimir,
Takatsu Haruyoshi,
Hasebe Hiroshi
Publication year - 2008
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 - 10.1889/1.2976653
Subject(s) - tilt (camera) , materials science , compensation (psychology) , liquid crystal display , viewing angle , optics , optical axis , liquid crystal , optoelectronics , range (aeronautics) , composite material , physics , mechanical engineering , psychology , psychoanalysis , engineering , lens (geology)
— A method of preparation of positive O films with the tilt angle of the optic axis continuously controlled in the range 0–90° is proposed. It is based on the use of reactive mesogens and alignment materials that provide a wide range of pretilt angles. The method developed allows for further improvement in the viewing‐angle characteristics of LCDs with O compensation films.