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US 2020/0401259 A1Published application
Touch sensor and display device comprising same
AssigneeDongwoo Fine-Chem Co., Ltd.
InventorsSungwoo YU, Dongjin SON, Byung Hoon SONG, Hodong YOON
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Abstract
Provided is a thin touch sensor having excellent flexibility and durability against bending. A thin adhesive layer with a high elastic modulus under the touch sensing electrode pattern serves as a substrate, and a thick adhesive layer with a low elastic modulus on top of the touch sensor layer disperses the stress of the optical film
Claims17
A touch sensor comprising:
- a lower adhesive layer;
- a touch sensor layer including a touch sensing electrode pattern formed on the lower adhesive layer;
- and
- an upper adhesive layer on the touch sensor layer, wherein the upper adhesive layer is thicker than the lower adhesive layer, and the upper adhesive layer has a lower elastic modulus than that of the lower adhesive layer.
1 more element
Dependencies are inferred from the claim text.