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    • 4. 发明授权
    • Reverse coating process
    • 反涂工艺
    • US4333807A
    • 1982-06-08
    • US192839
    • 1980-10-01
    • Tameyuki SuzukiAkira Kubo
    • Tameyuki SuzukiAkira Kubo
    • B05D1/38B05D3/02B05D7/14C25D13/22C25D13/06C25D13/20
    • B05D7/14B05D7/546C25D13/22B05D1/007
    • The present invention relates to a reverse coating process which comprises coating a substrate with a first coating composition containing a fine synthetic resin powder which is solid at a room temperature but can be melted at an elevated temperature, heating the thus obtained coating, electrodeposition coating the coating with an ionic coating composition and subsequently heating the same, the improvement wherein the heating step following the first coating of the substrate with said resin powder-containing coating composition is carried out at a temperature which is high enough to melt the thus formed coating, but not so high to effect cross-linking curing of said coating, and wherein the coating, after said heating or electrodeposition coating step, is subjected to sanding, and the last heating step is carried out at a temperature which is high enough to effect a cross-linking cure reaction in the coating.
    • 反涂法本发明涉及一种反涂法,该方法包括用含有在室温下为固体但可在高温下熔融的细合成树脂粉末的第一涂料组合物涂覆基材,加热所得涂层,电沉积涂布 用离子涂料组合物涂布并随后加热,改进之处在于用含有树脂粉末的涂料组合物在基材上进行第一次涂布之后的加热步骤在足够高的温度下熔化形成的涂层, 但不太高以实现所述涂层的交联固化,并且其中在所述加热或电沉积涂覆步骤之后,将涂层进行砂磨,并且最后一个加热步骤在足够高的温度下进行, 在涂层中交联固化反应。
    • 8. 发明授权
    • Method for manufacture of color filter and liquid crystal display
    • US5503952A
    • 1996-04-02
    • US404741
    • 1995-03-15
    • Tameyuki SuzukiAkira KuboYoshikatsu Okada
    • Tameyuki SuzukiAkira KuboYoshikatsu Okada
    • G02B5/20G03F9/00
    • G02B5/201
    • A color filter having discrete color layers arrayed on a substrate and light screening coating films interlaced between the color layers and if desired seal part having no coating film thereon, with high precision is industrially advantageously manufactured by (a) forming a transparent electroconductive layer on a transparent substrate, (b) coating the transparent electroconductive layer with a positive photoresist composition to form a photoresist layer, (c) exposing the photoresist layer to light through a photomask and developing the light-exposed photoresist layer to form a circuit-form photoresist layer, (d) etching and eliminating the transparent electroconductive layer bared in the gaps between the circuit-form photoresist layer to obtain a substrate having thereon a circuit-form laminate, (e) exposing the laminate to light through a photomask and developing the light-exposed laminate to bare the transparent electroconductive layer discretely, (f) carrying out electrodeposition using a thermosetting or photosensitive resin material-containing electro-deposition bath to form colored layers on the discretely bared transparent electroconductive layers, (g) eliminating the photoresist layer remaining after the development of step (e) to obtain a substrate having discrete color layers, the gaps being bared substrate surface and bared transparent electroconductive layer, (h) coating the substrate with a light screening material-containing photosensitive resin composition to form a light screening resin layer, and (i) exposing the light screening resin layer to light from the back side and developing the substrate to eliminate the unexposed part of the light screening resin layer. The color filter is well prevented from leakage of light and clear in coloration and superior in optical properties. A liquid crystal display of high image quality is manufactured by the use of this color filter.