公开(公告)号：US10434707B2

公开(公告)日：2019-10-08

申请号：US15442930

申请日：2017-02-27

Applicant: TPK Universal Solutions Limited

Inventor： Shun-Jie Yang ,  Shun-Ta Chien ,  Shih-Ching Chen ,  Wen-Fu Huang

IPC: B29C64/135 ,  H01L21/02 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y80/00 ,  G05B19/4099 ,  G06F3/045 ,  H05K1/16 ,  H05K3/46 ,  G06F3/044 ,  H05K3/12 ,  B29K25/00 ,  H05K3/28 ,  B29C64/112

Abstract: A touch substrate manufactured by three-dimensional printing and a method for manufacturing the same are disclosed. The method for manufacturing the touch substrate works together with a three-dimensional printer. The three-dimensional printer includes a first nozzle, a second nozzle, and a light source. The method includes the steps of: jetting a photocuring material by the first nozzle and exposing the photocuring material to the light source to form a base layer; jetting a conductive material on the base layer by the second nozzle and exposing the conductive material to the light source to form a touch electrode layer; and jetting the photocuring material on the base layer and the touch electrode layer by the first nozzle and exposing the photocuring material to the light source to form a protective layer. The touch electrode layer is embedded between the base layer and the protective layer.

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

IPC: B32B15/02 ,  G06F3/044 ,  G06F3/042

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.