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Title:
POROUS SHEET MADE OF FLUOROPOLYMER AND PROCESS FOR PRODUCING LIQUID-CRYSTAL DISPLAY PANEL WITH THE SAME
Document Type and Number:
WIPO Patent Application WO/2002/005018
Kind Code:
A1
Abstract:
A process for producing a liquid-crystal display panel which comprises the step of compressing at least one liquid-crystal cell to squeeze the spacer and thereby form a space for evenly enclosing a liquid crystal therein and subsequently curing a resin for laminating and/or the step of compressing at least one liquid-crystal cell having a liquid crystal enclosed therein to remove the excess liquid crystal and then curing a resin for sealing the opening through which the liquid crystal has been introduced, wherein the liquid-crystal cell has on at least one main surface thereof a buffer comprising a porous sheet made of a fluoropolymer. This production process improves the yield of liquid-crystal display panels.

Inventors:
Shimizu, Tetsuo c/o Yodogawa Works of DAIKIN INDUSTRIES (LTD. 1-1 Nishihitotsuya Settsu-shi, Osaka, 566-8585, JP)
Tokuhira, Katsusada c/o Yodogawa Works of DAIKIN INDUSTRIES (LTD. 1-1 Nishihitotsuya Settsu-shi, Osaka, 566-8585, JP)
Imamura, Hitoshi c/o Yodogawa Works of DAIKIN INDUSTRIES (LTD. 1-1 Nishihitotsuya Settsu-shi, Osaka, 566-8585, JP)
Sakamoto, Takahisa c/o Yodogawa Works of DAIKIN INDUSTRIES (LTD. 1-1 Nishihitotsuya Settsu-shi, Osaka, 566-8585, JP)
Application Number:
PCT/JP2001/005608
Publication Date:
January 17, 2002
Filing Date:
June 29, 2001
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-nishi 2-chom, Kita-ku Osaka-shi Osaka, 530-8323, JP)
Shimizu, Tetsuo c/o Yodogawa Works of DAIKIN INDUSTRIES (LTD. 1-1 Nishihitotsuya Settsu-shi, Osaka, 566-8585, JP)
Tokuhira, Katsusada c/o Yodogawa Works of DAIKIN INDUSTRIES (LTD. 1-1 Nishihitotsuya Settsu-shi, Osaka, 566-8585, JP)
Imamura, Hitoshi c/o Yodogawa Works of DAIKIN INDUSTRIES (LTD. 1-1 Nishihitotsuya Settsu-shi, Osaka, 566-8585, JP)
Sakamoto, Takahisa c/o Yodogawa Works of DAIKIN INDUSTRIES (LTD. 1-1 Nishihitotsuya Settsu-shi, Osaka, 566-8585, JP)
International Classes:
G02F1/13; D21H13/14; G02F1/1333; G02F1/1339; G02F1/1341; (IPC1-7): G02F1/13; D21H13/12
Foreign References:
EP0816901A1
EP0066136A1
JPH10104590A
JPH02156220A
JPS461324B1
EP0352749A2
EP0508368A2
Attorney, Agent or Firm:
Aoyama, Tamotsu (Aoyama & Partners IMP Building, 3-7 Shiromi 1-chom, Chuo-ku Osaka-shi Osaka, 540-0001, JP)
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