Liquid crystal cells – elements and systems – Nominal manufacturing methods or post manufacturing...
Reexamination Certificate
2004-03-05
2008-09-16
Dudek, James A (Department: 2871)
Liquid crystal cells, elements and systems
Nominal manufacturing methods or post manufacturing...
C349S138000
Reexamination Certificate
active
07426008
ABSTRACT:
A liquid crystal display device using a plastic substrate becomes required to have high resolution, high opening ratio, high reliability, or the like, with the increasing of a screen size. Besides, high productivity and cost reduction is also required. According to the present invention, a protective film123comprising at least one silicon nitride film, which is formed by a ratio frequency sputtering using a silicon target, is provided over an opposing substrate (a flexible substrate); sealant112is drawn; a liquid crystal material114is dropped over the opposing substrate in vacuo; and the opposing substrate is pasted to a flexible substrate110provided with a pixel electrode111and a columnar spacer115.
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Takayama Toru
Yamazaki Shunpei
Costellia Jeffrey L.
Dudek James A
Nixon & Peabody LLP
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