Tpk Touch Solutions (xiamen) Inc.

Congming Chen

Lichun Yang

Mingyuan Hong

Yuh-Wen Lee

Xianbin Xu

Chun-Min Hu

Huilin Ye

Kwan-Sin Ho

Qiong Yuan

Chunyong Zhang

Hua Yun

Feng Zhao

Yea-Wan Chen

A touch panel, comprises a substrate, a sensing layer disposed on the substrate, wherein the sensing layer includes a plurality of electrode patterns disposed on at least one surface of the substrate, and arranged in interval; an optical matching glue disposed on the sensing layer and filled in the intervals, wherein the refractive index of the optical matching glue matches the refractive index of the sensing layer. The present invention further comprises an optical matching glue and the manufacturing method thereof. When using the touch panel of the present invention, the defects of appearance caused by the refractive index difference between the electrode pattern and the intervals can be reduced without any additional process.

Touch panel, optical matching glue applied in touch panel and manufacturing method thereof

A touch panel with a conductive bridge structure has an anti-reflective layer disposed on the conductive bridge. Due to the anti-reflective layer, visual difference of a touch screen can be eliminated and the manufacturing process can be reduced.

Touch panel with a conductive bridge structure and manufacturing method thereof

The present disclosure provides a touch stack-up structure, which can be applied in a touch panel to make the panel have excellent appearance and reliability. An embodiment of the present disclosure provides a touch stack-up structure that comprises sequentially forming a patterned transparent conductive layer, a first transparent insulation layer with low refractive index, a second transparent insulation layer with high refractive index, and an optical clear adhesive on a transparent substrate.

Touch stack-up structure

Growing community of inventors

Xiamen, China

Congming Chen