Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2008-05-08
2010-11-02
Heyman, John (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S190000
Reexamination Certificate
active
07826025
ABSTRACT:
An attachment process for flexible substrates and a patterned sealant used therein are provided. The attachment process is mainly used to manufacture flexible liquid-crystal displays (LCDs). Firstly, a patterned sealant with an opening is applied to a first substrate, and then a liquid crystal material is filled in the patterned sealant. During a pressing process for combining the first substrate and a second substrate, bubbles can be automatically evacuated from the opening of the patterned sealant, and the patterned sealant will deform and expand to seal the opening after the pressing process. By applying the patterned sealant with an opening in the manufacturing process of flexible LCDs, bubbles are easily evacuated and the opening of the patterned sealant is directly and automatically sealed in the pressing process under the atmospheric pressure.
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patent: 7133107 (2006-11-01), Park
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Chang Yao-Zen
Chen Shin-Chi
Fang Huang-Sheng
Ke Chih-Yu
Li Chang-Chou
Heyman John
Industrial Technology Research Institute
King Justin
WPAT. P.C.
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