The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 25, 2022
Filed:
Apr. 13, 2021
Interface Technology (Chengdu) Co., Ltd., Chengdu, CN;
Interface Optoelectronics (Shenzhen) Co., Ltd., Shenzhen, CN;
Interface Optoelectronics (Wuxi) Co., Ltd., Nuxi, CN;
General Interface Solution Limited, Zhunan, TW;
Interface Technology (ChengDu) Co., Ltd., Chengdu, CN;
INTERFACE OPTOELECTRONICS (SHENZHEN) CO.. LTD., Shenzhen, CN;
INTERFACE OPTOELECTRONICS (WUXI) CO., LTD., Wuxi, CN;
GENERAL INTERFACE SOLUTION LIMITED, Zhunan, TW;
Abstract
A touch sensing structure with improved illumination includes a first substrate, a decoration layer, a light-shielding layer, a light-emitting element, a pressure-sensitive element, a first reflective layer, and a second reflective layer. The pressure-sensitive element is farther away than the light-emitting element from the first substrate. The decoration layer shows a function icon. The light-emitting element emits light to illuminate the function icon. When the first substrate is pressed, the touch sensing structure determines a magnitude of the pressing force by detecting a change in the resistance or voltage value of the pressure-sensitive element. If the pressing force reaches a specific value, the function identified by the function icon is executed, otherwise no function is executed.