Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-08-31
2008-03-04
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S190000, C349S110000
Reexamination Certificate
active
07339647
ABSTRACT:
An LCD panel and a method for manufacturing the same facilitate more efficient hardening a UV-type hardening sealant suitable for a large size panel. The LCD panel includes first and second substrates, an active region defined on the first substrate and provided with a plurality of TFT's and pixel electrodes, a sealing region defined along a periphery of the active region, a light-shielding region defined on the second substrate other than on the sealing region, and a liquid crystal region between the first and second substrates. The method for manufacturing an LCD panel includes the steps of preparing first and second substrates, forming a plurality of patterns in an active region on the first substrate, forming a UV hardening type sealant along a periphery of the active region, forming a light-shielding layer on the second substrate so as not to shield the sealant, attaching the first and second substrates to each other, and irradiating the sealant with UV-rays to harden the sealant.
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Kim Kyeong Jin
Youn Won Gyun
LG. Philips LCD Co. Ltd.
Morgan & Lewis & Bockius, LLP
Ton Toan
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