Invention Grant
- Patent Title: Liquid crystal display device
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Application No.: US14957888Application Date: 2015-12-03
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Publication No.: US10095067B2Publication Date: 2018-10-09
- Inventor: Tomonori Nishino , Masato Shimura , Tomokazu Ishikawa , Yuki Kuramoto , Satoshi Hashimoto
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: Typha IP LLC
- Priority: JP2014-245894 20141204
- Main IPC: G02F1/1339
- IPC: G02F1/1339 ; G02F1/1337 ; G02F1/1333

Abstract:
There is achieved a liquid crystal display device having a smaller picture frame region and a seal part of improved reliability. A liquid crystal display device includes a TFT substrate having a display region and a terminal region and formed with an organic passivation film, a counter substrate attached to the TFT substrate through a seal part, and a liquid crystal contained inside the seal part. A hole is formed at a predetermined pitch on the organic passivation film of the TFT substrate corresponding to the seal part when viewed on a plane. When the hole is viewed on a plane, a shortest distance from the hole to the hole is four micrometers or greater and 12 micrometers or less at a height of h1=0.9×h2 from a bottom face of the hole, where a depth of the hole is defined as h2.
Public/Granted literature
- US20160161778A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2016-06-09
Information query
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