Patent · US Active

Touch screen having high reflectivity, manufacturing method thereof, and touch display device

US11392229B2 · kind B2 · utility

0Cited by

0References

17Claims

0Family size

Assignees

Inventors

Zhongzheng Yang · Beijing, CN
Ming Zhang · Cupertino, US
Qicheng Chen · Beijing, CN
Weijie Ma · Beijing, CN
Zhi Du · Beijing, CN

Key dates

Filing date	Sep 21, 2018
Grant date	Jul 19, 2022
Priority date	—
Expiry date	Aug 24, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06F2203/04107
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A touch screen includes a base substrate; a first reflected layer disposed on a first surface of the base substrate; a second reflected layer disposed on a second surface of the base substrate; and a touch functional layer disposed on a surface of the second reflected layer away from the base substrate; wherein the first surface and the second surface are opposite to each other.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.