Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/170498
Kind Code:
A1
Abstract:
Provided is a display device capable of narrowing a frame in the peripheral region outside the display region. The display device is provided with a first substrate, a polarizing plate, a second substrate, a cover material, an adhesive layer, and an electrode. The first substrate has a first insulating substrate and a plurality of pixels arranged in a matrix. The polarizing plate has a first surface facing the first substrate and a second surface opposite from the first surface; the polarizing plate overlaps the display region whereon the plurality of pixels is arranged. The second substrate has a second insulating substrate and is arranged between the first substrate and the first surface of the polarizing plate. The cover material faces the second surface of the polarizing plate and overlaps the display region and the peripheral region surrounding the display region. The adhesive layer bonds the polarizing plate and the cover material and is electrically conductive. The electrode is provided in the peripheral region and maintained at a given potential. The adhesive layer and the electrode are electrically connected to each other.

Inventors:
WATANABE YOSHIHIRO (JP)
IMAZEKI YOSHIKATSU (JP)
KAMIJO YOICHI (JP)
MIYASAKA KOICHI (JP)
OSAWA SHUICHI (JP)
Application Number:
PCT/JP2019/040280
Publication Date:
August 27, 2020
Filing Date:
October 11, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G09F9/30; G02F1/1333; G02F1/1345; G09F9/00
Foreign References:
JP2008233853A2008-10-02
JP2016136227A2016-07-28
JP2015179157A2015-10-08
JP2008052088A2008-03-06
JP2018081260A2018-05-24
JP2011129487A2011-06-30
US20180246366A12018-08-30
US20170276979A12017-09-28
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
Download PDF: