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公开(公告)号：US11353996B2
公开(公告)日：2022-06-07
申请号：US16653380
申请日：2019-10-15
Applicant: TPK Universal Solutions Limited
Inventor： Shun-Jie Yang , Shih-Ching Chen , Chen-Hui Cheng
Abstract: Covers for touch-sensing devices include a shielding layer; and a substrate, in which the substrate covers the shielding layer, and the substrate and the shielding layer are integrated and form a coplanar surface. The coplanar surface is a smooth surface, which has a surface roughness Ra in a range from about 0.05 μm to about 0.5 μm.
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