发明名称 Bonding pad structure for a display device and fabrication method thereof
摘要 A bonding pad structure of a display device. A first conductive layer is formed overlying a substrate, a protection layer is formed overlying the substrate and the first conductive layer, and a second conductive layer is formed overlying the protection layer. An opening structure penetrates the second conductive layer and the protection layer to expose the first conductive layer. A third conductive layer is formed overlying the second conductive layer to contact the sidewall and bottom of the opening structure. Thus, the third conductive layer is electrically connected to the second conductive layer to provide a first electrical-connection path, and the third conductive layer is electrically connected to the first conductive layer to provide a second electrical-connection path.
申请公布号 US7507592(B2) 申请公布日期 2009.03.24
申请号 US20070688954 申请日期 2007.03.21
申请人 AU OPTRONICS CORP. 发明人 LEE CHUN-YU;CHOU SHY-PING;CHEN HUI-CHANG
分类号 H01L21/60;G02F1/13;H05K1/11;H05K3/22;H05K3/32;H05K3/36 主分类号 H01L21/60
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