Title:
CONDUCTIVE FILM AND TOUCH SCREEN
Document Type and Number:
WIPO Patent Application WO/2019/024217
Kind Code:
A1
Abstract:
A conductive film and a touch screen. The conductive film comprises a conductive film body (110); the conductive film body is a transparent conducting film; the sheet resistance of the conductive film body is less than or equal to 70 Ω/□; the conductive film body is provided with a circuit pattern (120); the circuit pattern (120) is a grid pattern circuit. According to the conductive film and the touch screen, the conductive film can be used as a conductive layer of the touch screen; the conductive film, when used as the conductive layer of the touch screen, is a transparent structure and has lower impedance, so that it is not easy to expose the circuit in a display area, the requirement of the touch screen for the impedance can be satisfied, and the functional requirement of the touch screen is satisfied. In addition, the whole grid pattern circuit is uniformly distributed, and has good optical properties and high transmittance; the visuality of the conductive layer can be effectively improved, the optical properties of a touch screen product can be improved, a large grid spacing can be designed during actual production, and the process manufacturing difficulty is low.
Inventors:
LI XUECAI (CN)
LI MINGLIN (CN)
YE DANXIA (CN)
GONG DEXING (CN)
HUANG YILANG (CN)
GUO YONGLONG (CN)
LI MINGLIN (CN)
YE DANXIA (CN)
GONG DEXING (CN)
HUANG YILANG (CN)
GUO YONGLONG (CN)
Application Number:
PCT/CN2017/103881
Publication Date:
February 07, 2019
Filing Date:
September 28, 2017
Export Citation:
Assignee:
EELY ECW TECH LTD (CN)
International Classes:
H01B5/00
Foreign References:
| CN102063951A | 2011-05-18 | |||
| CN102723126A | 2012-10-10 | |||
| CN103472969A | 2013-12-25 | |||
| CN105653106A | 2016-06-08 | |||
| CN103425375A | 2013-12-04 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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