Title:
TOUCH SENSOR AND IMAGE DISPLAY DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2020/159120
Kind Code:
A1
Abstract:
A touch sensor according to embodiments of the present invention comprises: a substrate layer; first sensing electrodes arranged on the substrate layer in the row-direction, and having protrusions formed on the ends thereof in the row-direction; second sensing electrodes arranged on the substrate layer in the column-direction, and integrally connected to one-another by connection parts formed on the ends thereof in the column-direction; and bridge electrodes which are electrically connected to neighboring protrusions in the row-direction. The protrusions are separated from one another so as to face one another with a connection part there-between; the connection parts comprise a recess. Electrode visibility can be reduced in the sensing electrode intersection area by the protrusions and the recesses.
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Inventors:
LEE CHEOL HUN (KR)
YANG JIN BOK (KR)
YANG JIN BOK (KR)
Application Number:
PCT/KR2020/000743
Publication Date:
August 06, 2020
Filing Date:
January 15, 2020
Export Citation:
Assignee:
DONGWOO FINE CHEM CO LTD (KR)
International Classes:
G06F3/041; G02B5/30
Foreign References:
| KR20140044118A | 2014-04-14 | |||
| KR20130104857A | 2013-09-25 | |||
| KR20180123292A | 2018-11-16 | |||
| KR20170089467A | 2017-08-04 | |||
| KR20170112570A | 2017-10-12 |
Attorney, Agent or Firm:
LEECHAE INTELLECTUAL PROPERTY (KR)
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