Title:
インセル液晶パネルおよび液晶表示装置
Document Type and Number:
Japanese Patent JP6777384
Kind Code:
B2
Abstract:
Provided is an in-cell-type liquid crystal panel that has an excellent antistatic function, and that can satisfy continuity reliability and durability in a humid environment, and touch sensor sensitivity. This in-cell-type liquid crystal panel comprises: an in-cell-type liquid crystal cell including a liquid crystal layer that includes liquid crystal molecules which are homogeneously aligned in a state where there is no electric field, a first transparent substrate and a second transparent substrate that sandwich the respective surfaces of the liquid crystal layer, a touch sensor section provided between the liquid crystal layer and the first transparent substrate, and a drive electrode/sensor section provided between the liquid crystal layer and the second transparent substrate; and an adhesive-layer-equipped polarizing film arranged on the first transparent substrate side, which is the visible side of the in-cell-type liquid crystal cell, by means of a first adhesive layer without interposing an electroconductive layer. The adhesive-layer-equipped polarizing film includes a surface treatment layer, a first polarizing film, and the first adhesive layer in this order. The surface treatment layer includes at least one type of antistatic agent selected from ionic surfactants, electroconductive particles, and electroconductive polymers.
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Inventors:
Masakuni Fujita
Yusuke Toyama
Yusuke Toyama
Application Number:
JP2015193363A
Publication Date:
October 28, 2020
Filing Date:
September 30, 2015
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
G02F1/1335; G02B1/14; G02B1/16; G02B5/30; G02F1/1333
Domestic Patent References:
| JP2011528447A | ||||
| JP2014081935A | ||||
| JP2013130865A | ||||
| JP2009229521A | ||||
| JP2012063839A | ||||
| JP2008517138A | ||||
| JP2014112184A |
Foreign References:
| WO2009119664A1 | ||||
| WO2012039279A1 |
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office