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Patent Searching and Data


Title:
IN-CELL LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/181477
Kind Code:
A1
Abstract:
The present invention provides an in-cell liquid crystal panel having: an in-cell liquid crystal cell that is provided with a liquid crystal layer comprising liquid crystal molecules which are homogeneously oriented when no electric field is present, a first transparent substrate and a second transparent substrate sandwiching the liquid crystal layer on both sides, and a touch sensing electrode portion related to touch sensor and touch-driven functions between the first transparent substrate and the second transparent substrate; and a polarizing film with added adhesive layer that is disposed, via a first adhesive layer and without interposing a conductive layer, to the first transparent substrate side on the viewing side of the in-cell liquid crystal cell. The polarizing film with added adhesive layer is provided with a first polarizing film, an anchor layer, and the first adhesive layer in this order. The anchor layer includes a conductive polymer, and the first adhesive layer includes an antistatic agent. In this in-cell liquid crystal panel, the antistatic function is satisfactory and it is possible to satisfy touch sensor sensitivity and durability in humid environments.

Inventors:
FUJITA MASAKUNI (JP)
YAMAMOTO SATOSHI (JP)
TOYAMA YUSUKE (JP)
Application Number:
PCT/JP2018/012770
Publication Date:
October 04, 2018
Filing Date:
March 28, 2018
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
G02F1/1333; G02B5/30; G02F1/1335; G02F1/1343; G06F3/041; G06F3/044; G09F9/30
Domestic Patent References:
WO2015152201A12015-10-08
Foreign References:
JP2016148724A2016-08-18
JP2016224182A2016-12-28
JP2012063839A2012-03-29
JP2008517138A2008-05-22
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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