Title:
STACK AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/179371
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a stack which includes a polarizing layer, a coloring layer, and a touch sensor layer, wherein the difference between a display region and a non-display region is unnoticeable when an image display device in a power-off state is seen from a viewing side. Provided is a stack which includes, in order, a polarizing layer, a bonding layer, and a touch sensor layer, wherein the touch sensor layer has wiring and a coloring layer, the stack is divided into a display region and a non-display region in plan view, and the coloring layer is formed in the non-display region and is disposed more toward the polarizing layer than the wiring.
Inventors:
PARK ILWOO (KR)
Application Number:
PCT/JP2020/005104
Publication Date:
September 10, 2020
Filing Date:
February 10, 2020
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G02B5/22; G02B5/30; G06F3/041; G06F3/044; G06F3/045; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/02
Domestic Patent References:
| WO2016175095A1 | 2016-11-03 |
Foreign References:
| JP2015014976A | 2015-01-22 | |||
| JP2014032706A | 2014-02-20 |
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
Download PDF: