Title:
TRANSPARENT CONDUCTIVE THIN FILM, TOUCH SENSOR AND TOUCH SCREEN
Document Type and Number:
WIPO Patent Application WO/2021/134603
Kind Code:
A1
Abstract:
A transparent conductive thin film. A plurality of base material layers are bonded by means of a flexible adhesive layer to form a substrate having a multi-layer composite structure, thus the thickness of a single base material layer can be significantly reduced while ensuring the supporting strength of the substrate, and therefore each base material layer has better flexibility and is more resistant to bending. Moreover, a flexible adhesive layer exists between adjacent base material layers, and the flexible adhesive layer not only can achieve a bonding effect, but also can achieve the effect of stress absorbing. Therefore, the substrate can be subjected to fold for multiple times without generating irreversible deformation, thereby improving the bending resistance performance of the described transparent conductive thin film. In addition, further provided are a sensor and a touch screen.
Inventors:
YU WENZHI (CN)
HOU XIAOWEI (CN)
LI LEITAO (CN)
HOU XIAOWEI (CN)
LI LEITAO (CN)
Application Number:
PCT/CN2019/130790
Publication Date:
July 08, 2021
Filing Date:
December 31, 2019
Export Citation:
Assignee:
NANCHAGN OFILM DISPLAY TECH CO LTD (CN)
International Classes:
H01B5/14; G06F3/041
Domestic Patent References:
| WO2018193686A1 | 2018-10-25 |
Foreign References:
| CN109545443A | 2019-03-29 | |||
| CN110178188A | 2019-08-27 | |||
| CN205028675U | 2016-02-10 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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