Method of printing a color filter

Printing – Multicolor – Processes

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Details

101 34, 101 35, 101151, 101170, 101175, 1014241, 101483, 156240, 156277, 427165, 427287, 427511, B41M 120, B41M 134

Patent

active

057018154

ABSTRACT:
The invention relates to methods and apparatus useful for making color filters for liquid crystal display panels. A multicolored ink pattern is deposited to a substrate while in a deformable state, flattened during the deposition process, and the deformed, more uniform shape of the printed dot is thereafter retained, preferably by curing during deposition. The transfer layer is preferably formed on a collector roll. A plurality of colored ink patterns is then transferred to the collector roll, preferably from a single pattern roll having multiple patterns thereon, to form the multicolor image that will become the color filter. This multicolored image is then transferred to the substrate.

REFERENCES:
patent: 1499997 (1924-07-01), Ormond
patent: 2818016 (1957-12-01), Alessi, Jr. et al.
patent: 3420170 (1969-01-01), Smith
patent: 3443515 (1969-05-01), Smith et al.
patent: 4035214 (1977-07-01), Shuppert et al.
patent: 4209551 (1980-06-01), Masaki et al.
patent: 4445432 (1984-05-01), Ford, Jr. et al.
patent: 4549928 (1985-10-01), Blanding et al.
patent: 4885992 (1989-12-01), Duce
patent: 4965242 (1990-10-01), DeBoer et al.
patent: 5069733 (1991-12-01), Nill et al.
patent: 5127330 (1992-07-01), Okazaki et al.
patent: 5514503 (1996-05-01), Evans et al.
patent: 5533447 (1996-07-01), Johnson et al.
patent: 5535673 (1996-07-01), Bocko et al.
patent: 5540147 (1996-07-01), Johnson
patent: 5544582 (1996-08-01), Bocko et al.
Japanese Abstract-vol. 13, No. 263, (P-886) 19 Jun. 1989 of JP-A-01057202 (Matsushita Electric Ind. Co. Ltd.).
Japanese Abstract-vol. 12,No. 98, (M-680) (2495) 31 Mar. 1988 of JP-A-62231786 (Toppan Printing Co. Ltd.).
Japanese Abstract-vol. 15,NO. 391 (P-1259) 3 Oct. 1991 & JP-A-03156404 (Dainippon Printing Co. Ltd.) 4 Jul. 1991.
Derwent Publications Ltd., London GB-AN 92-362125 (Fijitsu Ltd.).
Japanese Abstract-vol. 15,No. 79 (P-1170) 25 Feb. 1991 of JP-A-02297505 (Mitsumura Genshiyokuban) 10 Dec. 1990.
Japanese Abstract-vol. 17, No. 51 (P-1479) 2 Feb. 1993 of JP-A-04264502 (Matsushita Electric Ind. Co. Ltd.).
Japanese Abstract-vol. 15,No. 217 (M-1120) 4 Jun. 1991 of JP-A-03061579 (Toppan Printing Co. Ltd.) 18 Mar. 1991.
Japanese Abstract-vol. 17,NO. 286 (M-1422) 2 Jun. 1993 of JP-A-05016324 (Fuji Photo Film Co. Ltd.) 23 Jan. 1993.
Active Matrix Liquid Crystal Display-Part I: Manufacturing Process Written by William O'Mara, O'Mara & Association, Palo Alto, CA, Dec. 1991, Sold State Technology, pp. 65-70.
Color Filter for Liquid Crystal Display, Written by Ueyama, Sugiura, Swada, Tani, and Sakagawa for Semi-Semicon West 1992, International Flat Panel Display Conference, Section B pp. 41-59.
Printing Color Filter for Active Matrix Liquid Crystal Display Color Filter, written by Mizuno and Okazaki, Japanese Journal of Applied Physics vol. 30, No. 11B Nov. 1991 pp. 3313-3317.
"Low Cost Technology for Producing LCD Color Filters Transfer Print Method", K. Ikiaki, Nikkei MI, vol. 58, pp. 83-87 (90-04).

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