Tpk Advanced Solutions Inc.

Weistech Technology Co., Ltd.

Wei You Hsu

Ho-Chien Wu

Han-Wei Chen

Wei-Chen Huang

Liang-Yi Chang

Han Wei Chen

Liang Yi Chang

Wei Chen Huang

Ho Chien Wu

A touch panel is provided in the present disclosure, including: a substrate, a conductive trace structure, and a light-shielding structure. The substrate includes a visible area and a peripheral area, and the visible area is surrounded by the peripheral area. A conductive trace structure is disposed on the visible area. The light-shielding structure includes a first material layer and a second material layer, in which the optical density of the light-shielding structure is lower than 4, the first material layer is disposed on the peripheral area, and the second material layer is disposed on the first material layer. A method of manufacturing a touch panel is provided in some embodiments of the present disclosure for the effects of saving cost and improving wire drift.

Touch panel, electronic device and manufacture method thereof

A method of forming touch panels includes providing a substrate with a visible area and a periphery area, forming a metal layer, forming a metal nanowire layer with a first portion in the visible area and a second portion in the periphery area, and performing a patterning process. Forming the metal layer includes substrate pre-treatment, adjusting a characteristic of the substrate surface, forming a catalytic center on the substrate surface, adjusting an activity of the catalytic center, and performing electroless plating on the substrate surface to form the metal layer. The patterning process includes forming a plurality of periphery lead wires from the metal layer while forming a plurality of etching layer from the metal nanowire layer using an etchant that etches the metal layer and the metal nanowire layer.

Touch panel and method of forming thereof

A key module for portable devices includes a PCB having at least one pair of high resistance film and welding point, a rubber key having a protruded key head, and a set of upper case and bottom case. The rubber key has two conducting carbon arcs opposite to the at least one pair of high resistance film on a concave backside thereof. A top of the head portion has a concave on a middle portion thereof and two protrusions on right and left ends thereof for specific input functions. The upper case has at least one through hole for revealing the concave and the protrusions of the head portion while the rubber key and the PCB are covered by the upper and bottom cases.

Key module for portable devices

Growing community of inventors

Taipei, Taiwan

Wei You Hsu