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Switchable images with fine detail

机译:细节可切换的图像

摘要

An electrochromic display having an image including fine detail may be produced by applying working (14) and counter (14') electrodes on one side of a nonconductive substrate (12), applying conductive coatings (16) on the electrodes, and printing an image (20) over one or both of the conductive coatings covering the electrodes using an ink containing an electrochromic substance. The electrodes (including the area covered by the electrochromic substance) are then bridged with an ionically conductive coating (28). In a preferred arrangement, the two conductive coatings (16) may merge into a single coating bridging a gap (22) between the electrodes. Prussian blue can be used as a pigment in the electrochromic ink. Complementary electrochromic materials may be printed over both electrodes, more than one electrochromic material may be printed on a single electrode, and various pigments (including fluorescent pigments) may be mixed with the electrochromic materials to obtain various special effects.
机译:通过在非导电基板(12)的一侧上施加工作电极(14)和对电极(14'),在电极上施加导电涂层(16),并印刷图像,可以产生具有包括精细细节的图像的电致变色显示器。 (20)使用包含电致变色物质的墨水在覆盖电极的一个或两个导电涂层上。然后将电极(包括电致变色物质覆盖的区域)与离子导电涂层(28)桥接。在优选的布置中,两个导电涂层(16)可以合并为桥接电极之间的间隙(22)的单个涂层。普鲁士蓝可以用作电致变色油墨中的颜料。可以在两个电极上印刷互补的电致变色材料,可以在单个电极上印刷不止一种电致变色材料,并且可以将各种颜料(包括荧光颜料)与电致变色材料混合以获得各种特殊效果。

著录项

  • 公开/公告号AU7958398A

    专利类型

  • 公开/公告日1998-12-30

    原文格式PDF

  • 申请/专利权人 MONSANTO COMPANY;

    申请/专利号AU19980079583

  • 发明设计人 JAMES P. COLEMAN;

    申请日1998-06-09

  • 分类号G02F1/155;G02F1/153;

  • 国家 AU

  • 入库时间 2022-08-22 02:22:35

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