Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2005-04-13
2010-10-26
Nelms, David (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S187000
Reexamination Certificate
active
07821586
ABSTRACT:
A method of forming a liquid crystal display panel is presented. A black matrix is formed on a substrate. A color filter is formed at an area which is divided by the black matrix. An overcoat layer and a spacer formed simultaneously by press-forming a liquid pre-polymer material with a soft mold on the color filter. The liquid pre-polymer material is heated for a predetermined time while the mold is applied. The liquid pre-polymer material contains a basic resin such as polyethylene glycol, a binder such as styrene-acrylic co-monomer and a photo-initiator.
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Brinks Hofer Gilson & Lione
Chien Lucy P
LG. Display Co. Ltd.
Nelms David
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