Liquid crystal cells – elements and systems – Cell containing liquid crystal of specific composition – Polymer liquid crystal
Reexamination Certificate
2008-09-02
2008-09-02
Schechter, Andrew (Department: 2871)
Liquid crystal cells, elements and systems
Cell containing liquid crystal of specific composition
Polymer liquid crystal
C349S155000, C349S163000, C349S187000, C349S191000
Reexamination Certificate
active
10812402
ABSTRACT:
The present invention relates to a method for producing a liquid crystal display device, in which a pretilt angle and a tilt direction upon application of a voltage of liquid crystal molecules are controlled by using a polymer and is to provide a method for producing a liquid crystal display device that provides good display characteristics. The method for producing a liquid crystal display device includes steps of: sealing a liquid crystal containing a polymerizable component capable of being polymerized with heat or light between a pair of substrates having been disposed as being opposed to each other; and polymerizing the polymerizable component by irradiating the liquid crystal with light of a prescribed luminance at a prescribed temperature for a prescribed irradiating time under application of a prescribed voltage, so as to control a pretilt angle and a tilt direction of liquid crystal molecules, and at least one of the voltage, the temperature, the luminance and the irradiation time is set as a parameter to obtain prescribed optical characteristics.
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Briggs Nathanael R
Greer Burns & Crain Ltd.
Schechter Andrew
Sharp Kabushiki Kaisha
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