Title:
液晶表示装置およびその製造方法
Document Type and Number:
Japanese Patent JP4549819
Kind Code:
B2
Abstract:
This liquid crystal display device comprises electrodes that are formed on at least one of a pair of substrates, and are used for applying voltage onto liquid crystal molecules; a first alignment control layer that is sandwiched between the substrates, and makes the liquid crystal molecules aligned vertically; a liquid crystal layer formed by sandwiching a liquid crystal composition comprising a liquid crystal and a photopolymerizable compound between the substrates, followed by ultraviolet ray irradiation; and a second alignment control layer composed of a UV-cured product formed by the ultraviolet ray irradiation that is formed so that not less than two domains having different threshold voltages are present in a pixel, and at least one of the domains has a threshold voltage higher than the threshold voltage by the first alignment control layer. Liquid crystal display devices having good half-tone viewing angle characteristics are provided.
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Inventors:
Shingo Kataoka
Yoshiro Koike
Yoshiro Koike
Application Number:
JP2004328429A
Publication Date:
September 22, 2010
Filing Date:
November 12, 2004
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G02F1/1337; G02F1/1343
Domestic Patent References:
JP2004302291A | ||||
JP2004318077A | ||||
JP2003307720A | ||||
JP2003156731A | ||||
JP2003279946A |
Attorney, Agent or Firm:
Kenji Doi
Hayashi Tsunetoku
Hayashi Tsunetoku