Patent · US Active

Touch module, preparation method therefor, and display device

US11941209B2 · kind B2 · utility

0Cited by

0References

9Claims

0Family size

Assignee

BOE Technology Group Co., Ltd. · CN

Inventors

Jiuzhen Wang · Beijing, CN
Meizhu Zheng · Beijing, CN
Lupeng Bian · Beijing, CN
Biao Gao · Beijing, CN
Zebang GUO · Beijing, CN
Xiongnan ZHANG · Beijing, CN
Boyang Shi · Beijing, CN
Shengxing ZHANG · Beijing, CN
Jian Cai · Beijing, CN
Dalin Xiang · Beijing, CN

Key dates

Filing date	Apr 19, 2021
Grant date	Mar 26, 2024
Priority date	—
Expiry date	Apr 21, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG06F2203/04103
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Provides in the present disclosure are a touch module, a preparation method therefor, and a display device. The touch module is formed by means of attaching a polarizing function layer to a side of a touch function layer by a first bonding layer; attaching a cyclo olefin polymer (COP) film layer to another side of the touch function layer by a second bonding layer; and attaching a third bonding layer to a side, facing away from the second bonding layer, of the COP film layer.

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