US 11,755,131 B2 | ||
Foldable touch screen electrode structure, touch screen and touch display device | ||
Wei Su, Shenzhen (CN); and Zonghe Ye, Shenzhen (CN) | ||
Assigned to Micron Optoelectronics Co., Ltd., Shenzhen (CN) | ||
Filed by Micron Optoelectronics Co., Ltd., Shenzhen (CN) | ||
Filed on Oct. 14, 2022, as Appl. No. 17/965,988. | ||
Claims priority of application No. 202122480524.3 (CN), filed on Oct. 14, 2021. | ||
Prior Publication US 2023/0120045 A1, Apr. 20, 2023 | ||
Int. Cl. G06F 3/041 (2006.01) |
CPC G06F 3/0412 (2013.01) [G06F 2203/04102 (2013.01)] | 10 Claims |
1. A foldable touch screen electrode structure, comprising:
a glass substrate comprising a first sidewall and a second sidewall opposite to each other in a thickness direction of the glass substrate, and each of the first sidewall and the second sidewall being provided with an oxide layer; at least two upper adhesive layers and at least two lower adhesive layers; an upper metal grid layer adhered to the first sidewall through the at least two upper adhesive layers, and a lower metal grid layer adhered to the second sidewall through the at least two lower adhesive layers; and an upper surface layer connected to an upper metal grid layer, and a lower surface layer connected to a lower metal grid layer; wherein each of the upper surface layer and the lower surface layer comprises a rough layer and a low reflection layer which are sequentially stacked, and the rough layer is disposed close to the upper metal grid layer or the lower metal grid layer. |