会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • FI943498A
    • 1995-01-27
    • FI943498
    • 1994-07-25
    • SHINTO PAINT CO LTD
    • WATANABE TSUTOMUTESHIMA YASUHIKOMATSUMURA MIKIMIYAZAKI SUSUMUOKADA YOSHIKATSU
    • G03F7/00H01L
    • A method for manufacturing a substrate having electrically conductive circuits on its surface, window-shaped films on the electrically conducive circuits and a frame-shaped film at the regions not occupied with the window-shaped films, includes the steps of: (a) coating the surface of a transparent substrate with a photoresist composition to cover the electrically conductive circuits-carrying surface of the substrate, followed by forming a photoresist film, (b) superposing a photomask on the surface of the photoresist film formed in step (a) and exposing the thus mask-superposed photoresist film to light, (c) subjecting the substrate obtained in step (b) to development, (d) subjecting the photoresist film left in step (c) to heat-treatment, second exposure to light or no treatment, (e) subjecting the substrate passed the steps (a) to electro-deposition using the electrically conductive circuits on the substrate as one electrode to form electro-deposition coating films, (f) eliminating the photoresist film having been subjected to heat-treatment, second exposure to light or no treatment in step (d) and leaving the electro-deposition coating films formed in step (e), (g) coating the whole surface of the transparent substrate passed the steps (a) to (f) in this order with a negative photoresist composition to cover the electrically conductive circuits-carrying surface of the substrate, followed by forming a functional coating film, (h) exposing the surface opposite to the electrically conductive circuits-carrying surface of the transparent substrate passed the steps (a) to light, and (i) eliminating the uncured parts irrespective of step (h) from the functional coating film.
    • 2. 发明专利
    • FI943498A0
    • 1994-07-25
    • FI943498
    • 1994-07-25
    • SHINTO PAINT CO LTD
    • WATANABE TSUTOMUTESHIMA YASUHIKOMATSUMURA MIKIMIYAZAKI SUSUMUOKADA YOSHIKATSU
    • G03F7/00H01L
    • A method for manufacturing a substrate having electrically conductive circuits on its surface, window-shaped films on the electrically conducive circuits and a frame-shaped film at the regions not occupied with the window-shaped films, includes the steps of: (a) coating the surface of a transparent substrate with a photoresist composition to cover the electrically conductive circuits-carrying surface of the substrate, followed by forming a photoresist film, (b) superposing a photomask on the surface of the photoresist film formed in step (a) and exposing the thus mask-superposed photoresist film to light, (c) subjecting the substrate obtained in step (b) to development, (d) subjecting the photoresist film left in step (c) to heat-treatment, second exposure to light or no treatment, (e) subjecting the substrate passed the steps (a) to electro-deposition using the electrically conductive circuits on the substrate as one electrode to form electro-deposition coating films, (f) eliminating the photoresist film having been subjected to heat-treatment, second exposure to light or no treatment in step (d) and leaving the electro-deposition coating films formed in step (e), (g) coating the whole surface of the transparent substrate passed the steps (a) to (f) in this order with a negative photoresist composition to cover the electrically conductive circuits-carrying surface of the substrate, followed by forming a functional coating film, (h) exposing the surface opposite to the electrically conductive circuits-carrying surface of the transparent substrate passed the steps (a) to light, and (i) eliminating the uncured parts irrespective of step (h) from the functional coating film.