Title:
SENSING LAYER PROVIDED WITH FORCE SENSOR, AND TOUCH APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/216305
Kind Code:
A1
Abstract:
A sensing layer provided with a force sensor, and a touch apparatus. The sensing layer comprises a transparent upper substrate and a transparent lower substrate, a gap being provided between the transparent upper substrate and the transparent lower substrate, the gap being provided with a plurality of first sensing lines and a plurality of first driving lines, the gap also being provided with one or more force sensors, the gap being sealed and accommodating a transparent fluid. Positional touch and force sensing functions are achieved by means of a new touch structure design and wiring method. The transparent fluid enables the sensing layer to have better optical performance, reduces reflection, and increases transmission, in addition to providing a unique texture experience for the user during touch input. The sensing layer rapidly returns to an original state during touch input, implements rapid repeat input, and reduces wear and tear of related components during use. The present design cleverly integrates positional touch and force sensing in the sensing layer, effectively reducing the space occupied by the apparatus.
Inventors:
LAU HONFUNG (CN)
Application Number:
PCT/CN2020/086480
Publication Date:
October 29, 2020
Filing Date:
April 23, 2020
Export Citation:
Assignee:
VARITRONIX HEYUAN DISPLAY TECH LTD (CN)
International Classes:
G06F3/041
Foreign References:
| CN110134272A | 2019-08-16 | |||
| CN110134273A | 2019-08-16 | |||
| CN110109566A | 2019-08-09 | |||
| CN105117080A | 2015-12-02 | |||
| CN103823592A | 2014-05-28 | |||
| KR20170119002A | 2017-10-26 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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