Title:
COLOR FILTER SUBSTRATE, METHOD FOR MANUFACTURING COLOR FILTER AND LIQUID CRYSTAL DEVICE
Document Type and Number:
Japanese Patent JP3951599
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent irregular and widening bleeding of a protective film to the outside of a pixel-forming region, on the base surface of a color filter substrate.
SOLUTION: The color filter substrate has a base material 2, a plurality of pixels 3 formed on the surface of the base material 2, a plurality of barrier walls 15 formed on the surface of the base material 2 and present on the outermost edge of the pixels 3 but extending farther to the outside, and a protective film 4 formed either among the plurality of pixels 3 or on the pixels or both of them. In the peripheral edge of the pixel forming region S, the protective film 4 is prevented from flowing out and bleeding to the outside by the effect of the barrier walls 15.
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Inventors:
Hisashi Ariga
Satoru Katagami
Tatsuya Ito
Tomomi Kawase
Satoru Katagami
Tatsuya Ito
Tomomi Kawase
Application Number:
JP2000390417A
Publication Date:
August 01, 2007
Filing Date:
December 22, 2000
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G02B5/20; G02F1/1335; G09F9/30; (IPC1-7): G02B5/20; G02F1/1335; G09F9/30
Domestic Patent References:
| JP9015632A | ||||
| JP9318936A | ||||
| JP11119207A | ||||
| JP7072324A | ||||
| JP2001147439A |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa