Title:
ANTIREFLECTION FILTER
Document Type and Number:
Japanese Patent JP3494195
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an antireflection filter which is used for a display screen, such as CRT display and liquid crystal display, has a high stainproof property and sustains the effect for long.
SOLUTION: An antireflection film consisting of the layer of an inorg. compd. and a layer consisting of a silane compd. of the number average mol.wt. 5×102 to 1μ105 expressed by the formula are formed on at least one surface of a film or sheet consisting of a transparent base material. In the formula, Rf denotes 1 to 16C straight chain or branched perfluoroalkyl group; X denotes a iodine atom or hydrogen atom; Y denotes a hydrogen atom or lower alkyl group; Z denotes a fluorine atom or trifluoromethyl group; R denotes a hydrolyzable group; R2 denotes a hydrogen atom or inert univalent org. group; a, b, c, d denote an integer from 0 to 200; (e) denotes 0 or 1; (m) and (n) denote an integer from 0 to 2; (p) denotes an integer form 1 to 10.
Inventors:
Shinsuke Ochiai
Yukio Yasunori
Yuji Tanaka
Hitoshi Hachisuka
Yukio Yasunori
Yuji Tanaka
Hitoshi Hachisuka
Application Number:
JP15382296A
Publication Date:
February 03, 2004
Filing Date:
June 14, 1996
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
Daikin Industries, Ltd.
Daikin Industries, Ltd.
International Classes:
G02B1/11; B32B7/02; B32B9/00; C08F293/00; C08G65/32; C08G65/321; C08G77/46; C09D153/00; G02B1/111; G02B1/14; G02B1/18; G09F9/00; (IPC1-7): G02B1/11; C08F293/00; C08G65/321; C08G77/46; C09D153/00; G09F9/00
Domestic Patent References:
| JP740457A | ||||
| JP5311149A | ||||
| JP61130902A | ||||
| JP255781A | ||||
| JP1130101A | ||||
| JP4296336A | ||||
| JP5186761A | ||||
| JP6172446A | ||||
| JP1294709A | ||||
| JP629332B2 |
Attorney, Agent or Firm:
Takashi Kuboyama