The invention discloses a vehicle-mounted touch panel and a preparation method thereof, the vehicle-mounted touch panel comprises a cover plate; a silver paste circuit layer, a transparent conductiveink layer and an outer insulating ink layer are sequentially printed on the inner side surface of the cover plate, and the external PIN end of the silver paste circuit layer is electrically connectedwith a flexible circuit board through an anisotropic conductive film. The touch panel is formed by sequentially printing the touch layer structures on the cover plate body, electrical connection is achieved through the ACF and the flexible circuit board, an OCA and an PET membrane layer are omitted, the process is simplified, the production period is shortened, the manufacturing cost is reduced, and the product yield is increased.
本发明公开了一种车载触控面板及其制备方法,所述车载触控面板包括盖板,该盖板的内侧面上依次印刷银浆线路层、透明导电油墨层和外绝缘油墨层,银浆线路层的外接PIN端通过异方性导电胶膜和柔性线路板电性连接。本发明通过在盖板本体上依次印刷触控层结构形成触控面板,并通过ACF和柔性线路板实现电性连接,取消了OCA和PET膜片层,简化了工艺,缩短了生产周期,降低了制造成本,提高了产品良率。
Vehicle-mounted touch panel and preparation method thereof
车载触控面板及其制备方法
2021-01-08
Patent
Electronic Resource
Chinese
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