Title:
OPTICAL FILM, MANUFACTURING METHOD THEREFOR, AND POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND 3D IMAGE DISPLAY SYSTEM USING SAID OPTICAL FILM
Document Type and Number:
WIPO Patent Application WO/2011/162204
Kind Code:
A1
Abstract:
The disclosed optical film has an optically anisotropic layer with a high-definition orientation pattern, is easy to manufacture, and is highly useful. Said optical film comprises at least the following on top of a transparent support (16): an oriented film (14) which is processed in one direction; and an optically anisotropic layer (12) formed from one species of composition consisting primarily of a liquid crystal that has polymerizable groups. The disclosed optical film is characterized in that the optically anisotropic layer is a patterned optically anisotropic layer that contains first and second retardation regions that have mutually orthogonal in-plane slow axes and are arranged in alternation in-plane.
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Inventors:
TAKAHASHI Keita (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
高橋 慶太 (〒93 神奈川県南足柄市中沼２１０番地 富士フイルム株式会社内 Kanagawa, 〒2500193, JP)
高橋 慶太 (〒93 神奈川県南足柄市中沼２１０番地 富士フイルム株式会社内 Kanagawa, 〒2500193, JP)
Application Number:
JP2011/064049
Publication Date:
December 29, 2011
Filing Date:
June 20, 2011
Export Citation:
Assignee:
FUJIFILM CORPORATION (26-30, Nishiazabu 2-chome Minato-k, Tokyo 31, 〒1060031, JP)
富士フイルム株式会社 (〒31 東京都港区西麻布２丁目２６番３０号 Tokyo, 〒1060031, JP)
TAKAHASHI Keita (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
富士フイルム株式会社 (〒31 東京都港区西麻布２丁目２６番３０号 Tokyo, 〒1060031, JP)
TAKAHASHI Keita (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
International Classes:
G02B5/30; B32B7/02; G02F1/1335
Attorney, Agent or Firm:
SIKs & Co. (8th Floor, Kyobashi-Nisshoku Bldg. 8-7, Kyobashi 1-chome, Chuo-k, Tokyo 31, 〒1040031, JP)
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Claims: