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Patent Searching and Data


Title:
LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/157399
Kind Code:
A1
Abstract:
Provided is a liquid crystal panel that has a plurality of grooves provided in a sealant area of an array substrate to prevent leakage and spread of the alignment film material and that can suppress the occurrence of display defects attributable to the grooves. The liquid crystal panel includes: an array substrate 20 having a display area D and a non-display area F surrounding the display area D; a counter substrate 30 disposed so as to face the array substrate 20 and having a common electrode 34 formed thereon; a sealant 40 that is provided in the non-display area F so as to surround the display area D and that bonds together the array substrate 20 and the counter substrate 30; a liquid crystal layer 16 sealed, with the sealant 40, between the array substrate 20 and the counter substrate 30; a plurality of grooves 28a formed in an insulating layer 25 of a sealing area SL, where the sealant 40 is formed on the array substrate 20, with mutual gaps therebetween in the width direction of the sealing area SL and along the lengthwise direction of the sealing area SL; and a stopper layer 24a provided at the bottom of the grooves 28a and formed of a semiconductor layer.

Inventors:
WATANABE KIBO (JP)
Application Number:
PCT/JP2015/060057
Publication Date:
October 06, 2016
Filing Date:
March 31, 2015
Export Citation:
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Assignee:
SAKAI DISPLAY PRODUCTS CORP (JP)
International Classes:
G02F1/1339; G02F1/1333; G02F1/1337
Domestic Patent References:
WO2011129065A12011-10-20
WO2014038159A12014-03-13
Foreign References:
JP2008145461A2008-06-26
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
Hidehito Kono (JP)
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