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. 发明授权
    • Color filter and method for manufacturing the same
    • 滤色器及其制造方法
    • US06309782B1
    • 2001-10-30
    • US09288819
    • 1999-04-09
    • Shigemi OhtsuEiichi AkutsuLyong Sun PuMotohiko Tsuchiya
    • Shigemi OhtsuEiichi AkutsuLyong Sun PuMotohiko Tsuchiya
    • G02B520
    • G02B5/20G02B5/22
    • A method for manufacturing a color filter having a high resolution and excellent controllability, in few steps without using a photolithographic process is disclosed. The method includes: preparing a substrate produced by sequentially forming a transparent electroconductive film and a semiconductor film on a transparent substrate; preparing a water-based liquid in a vessel, the water based liquid containing a coloring material and an electrodeposition material which is chemically dissolved or precipitated/sedimented by changes in the pH; securing the substrate having the transparent electroconductive film, to which means for supplying a current or an electric field according to an image pattern is connected, such that the semiconductor thin film is dipped in the water-based liquid; disposing a counter electrode in the vessel and disposing a mask pattern on the transparent substrate and applying light to selectively precipitate an electrodeposition film, which includes electrodeposition materials, on a portion at which electromotive force was generated with light irradiation, thereby forming a monochromatic color filter. A plurality of coloring materials, which each have a different hue, can be used and the steps for forming a monochromatic color filter can be repeated for each material having a different hue to form a polychromatic color filter.
    • 公开了一种用于制造具有高分辨率和优异的可控性的滤色器的方法,几步而不使用光刻工艺。 该方法包括:通过在透明基板上依次形成透明导电膜和半导体膜来制备基板; 在容器中制备水基液体,含有着色材料的水基液体和通过pH的变化化学溶解或沉淀/沉淀的电沉积材料; 固定具有透明导电膜的基板,连接根据图像图形提供电流或电场的装置,使得半导体薄膜浸入水基液体中; 将反电极设置在容器中,并将掩模图案设置在透明基板上,并施加光以在光照射下产生电动势的部分选择性地沉积包括电沉积材料的电沉积膜,由此形成单色滤色器 。 可以使用多个着色材料,其各自具有不同的色调,并且可以对具有不同色调的每种材料重复形成单色滤色器的步骤,以形成多色滤色器。