发明名称 Method of fabricating touch panel
摘要 A method of fabricating a touch panel is provided. A substrate having a touch-sensing region and a peripheral region is provided. A touch-sensing circuit layer including first sensing series, and second meshed metal sensing pads is formed on the touch-sensing region of the substrate. An insulating layer having first contact windows is formed on the substrate to cover the touch-sensing circuit layer. The first contact windows expose a portion of the second meshed metal sensing pads. A plurality of second transparent bridge lines are formed on the insulating layer located in the touch-sensing region. Each second transparent bridge line is electrically connected to two adjacent second meshed metal sensing pads through two first contact windows. The second transparent bridge lines completely cover the portion of the second meshed metal sensing pads exposed by the first contact windows.
申请公布号 US8763237(B2) 申请公布日期 2014.07.01
申请号 US201313956381 申请日期 2013.08.01
申请人 Au Optronics Corporation 发明人 Chien Yu-Feng;Chen Zeng-De;Yang Tun-Chun;Lee Seok-Lyul
分类号 H01H11/00;H01H65/00 主分类号 H01H11/00
代理机构 Jianq Chyun IP Office 代理人 Jianq Chyun IP Office
主权项 1. A method of fabricating a touch panel, comprising: providing a substrate, the substrate having a touch-sensing region and a peripheral region; forming a touch-sensing circuit layer on the touch-sensing region of the substrate, the touch-sensing circuit layer comprising a plurality of first sensing series and a plurality of second meshed metal sensing pads, each of the first sensing series comprising a plurality of first meshed metal sensing pads and a plurality of first bridge lines, each of the first bridge lines being connected between two adjacent first meshed metal sensing pads of the first meshed metal sensing pads; forming an insulating layer on the substrate to cover the touch-sensing circuit layer, the insulating layer having a plurality of first contact windows, the first contact windows exposing a portion of the second meshed metal sensing pads; and forming a plurality of second transparent bridge lines on the insulating layer located in the touch-sensing region, each of the second transparent bridge lines being electrically connected to two adjacent second meshed metal sensing pads of the second meshed metal sensing pads through two of the first contact windows, the second sensing pads and the second transparent bridge lines constituting a plurality of second sensing series, the second transparent bridge lines completely covering the portion of the second meshed metal sensing pads exposed by the first contact windows.
地址 Hsinchu TW