Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-05-23
2006-05-23
Schechter, Andrew (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S110000, C349S111000
Reexamination Certificate
active
07050130
ABSTRACT:
A color filter substrate of an LCD includes: a substrate having a plurality of pixel regions; a first black matrix formed between the pixel regions on the substrate; a second black matrix formed at an upper portion of the first black matrix and separating each pixel region; and a color layer formed at the pixel region. Overflowing of the ink solution caused as the characteristics of the resin black matrix is changed due to the absorption of the solvent contained in the ink solution is prevented, an yield of the ink of the color filter can be improved, and a reliability of process can be obtained.
REFERENCES:
patent: 5495354 (1996-02-01), Jo
patent: 5757452 (1998-05-01), Masaki et al.
patent: 5783338 (1998-07-01), Cho
patent: 6099993 (2000-08-01), Kim et al.
Bae Bum-Jin
Cho Young-Jae
Moon Eun-A
Ryu Byung-Gil
Sohn Ji-Hoon
Duong Thoi V.
Fleshner & Kim LLP
Schechter Andrew
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