CN1150801C - 电致发光丝线器件 - Google Patents

电致发光丝线器件 Download PDF

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CN1150801C
CN1150801C CNB011333421A CN01133342A CN1150801C CN 1150801 C CN1150801 C CN 1150801C CN B011333421 A CNB011333421 A CN B011333421A CN 01133342 A CN01133342 A CN 01133342A CN 1150801 C CN1150801 C CN 1150801C
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electroluminescent
filament
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luminous
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CN1350416A (zh
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岩 郑
郑岩
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Shanghai Keyan Phosphor Technology Co Ltd
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SHANGHAI KERUNE PHOSPHOR TECHNOLOGY Co Ltd
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Abstract

本发明涉及一种电致发光丝线器件，属于发光物理学中的电致发光技术。一根连续基线体1，其表面镀有金属修饰层2，该金属修饰层上涂有介质层3，介质层外涂有发光层4，该发光层至少是一种或一种以上多种颜色电致发光材料，发光层外有透明导电层5，该透明导电层与1～4根外层保护导电线体6相连，最外层用透明或半透明管7密封。优点在于：在单体丝线上实现了彩色化的方法与结构，其具有工艺简单，应用效果好，发光强度高，色彩多样的特点。可以广泛用于显示、广告、指示标志等领域。

Description

电致发光丝线器件
技术领域  本发明属于发光物理学中的电致发光技术。
背景技术  电致发光器件人们又常称为场致发光器件，本发明是一种电致发光(英文缩写EL)丝线器件，它又称为电致发光线性器件或电致发光灯丝光源，它与平面或点光源电致发光器件有较大区别。专利USW097/24015、CN1182343、CN1209527、CN1304276分别阐述了器件的结构、特点、用途，它们的彩色化均来自外层彩色塑料套管，其发光强度有50％-80％损失，并且单体丝线不可以多色化，多色化需要两根以上的丝线组合实现，中国专利申请号01250547.1在单体结构上实现了彩色化，但它的生产工艺十分复杂。
发明内容  本发明提供了一种电致发光丝线器件，以解决上述技术问题，即在单体丝线上实现了彩色化的方法与结构，其具有工艺简单，应用效果好，发光强度高，色彩多样的特点。本发明采取的技术方案是：一根连续基线体1，其表面镀有金属修饰层2，该金属修饰层上涂有介质层3，介质层外涂有发光层4，该发光层至少是一种或一种以上多种颜色电致发光材料，发光层外有透明导电层5，该透明导电层与1～4根外层保护导电线体6相连，最外层用透明或半透明管7密封。
本发明的优点在于：结构新颖，在单体丝线上实现了彩色化的方法与结构，其具有工艺简单，应用效果好，发光强度高，色彩多样的特点。可以广泛用于显示、广告、指示标志等领域。
附图说明    图1、本发明结构示意图。
具体实施方式
实施例一：一根连续基线体1，其表面镀有金属修饰层2，该金属修饰层上涂有介质层3，介质层外涂有发光层4，该发光层至少是一种或一种以上多种颜色电致发光材料，发光层外有透明导电层5，该透明导电层与2根外层保护导电线体6相连，最外层用透明管7密封；其中：连续基线体1是塑料材料，金属修饰层2采用的金属是银；介质层3是由介质浆与介质料混合后经印刷的方法均匀、连续地涂敷而成，介质粉采用的材料可以是钛酸锶、钛酸铅的混合物，介质浆主要成分是：环氧树脂，氰乙基糖，氰乙基纤维素，稀释剂，介质粉与介质浆的重量比为1∶1，涂敷后介质层在低于110℃温度下固化，厚度不超过1毫米；发光层4采用2种不同颜色的电致发光粉，混合后再与发光层浆料混合后，分别涂敷，电致发光粉为蓝色ZnS∶Cu和橙色ZnS∶MuCu，发光浆料主要是由环氧树脂，固化剂、氰乙基糖，氰乙基醚、氰乙基纤维素，稀释剂组成，电致发光粉与发光浆重量比为1∶2，使用双口挤出机挤出不同颜色的发光材料，涂敷后烘干温度不应超过110℃；透明导电层5是具备连续性及良好导电性的高分子材料，外层保护导电线体6采用塑料材料，其表面镀有金属修饰层，透明管7是由胶体涂敷形成的。
实施例二：一根连续基线体1，其表面镀有金属修饰层2，该金属修饰层上涂有介质层3，介质层外涂有发光层4，该发光层是一种颜色电致发光材料，发光层外有透明导电层5，该透明导电层与2根外层保护导电线体6相连，最外层用半透明管7密封；连续基线体1是高分子材料，金属修饰层2采用的金属可以是金，介质层3采用的材料可以是钛酸锶和钛酸铅的混合物，发光层4采用2种不同颜色的电致发光材料，混合后分别涂敷，透明导电层5是具备连续性及良好导电性的氧化铟薄膜材料，外层保护导电线体6是连续丝线体，采用高分子材料，其表面镀有金属修饰层，半透明管7是用塑料制成。
实施例三：连续基线体1是空心的，其表面镀有金属修饰层2，该金属修饰层上涂有介质层3，介质层外涂有发光层4，该发光层至少是三种颜色电致发光材料，发光层外有透明导电层5，该透明导电层与2根外层保护导电线体6相连，最外层用透明管7密封。

Claims (2)

1、一种电致发光丝线器件，包括一根连续基线体(1)，该连续基线体外涂有介质层(3)，该介质层外涂有发光层(4)，该发光层至少是一种或一种以上多种颜色电致发光材料，发光层外有透明导电层(5)，该透明导电层与1～4根外层保护导电线体(6)相连，最外层用透明或半透明管(7)密封。其特征在于：在连续基线体(1)与介质层(3)之间、且在连续基线体表面镀有金属修饰层(2)。
2、根据权利要求1所述的电致发光丝线器件，其特征在于：金属修饰层(2)采用的金属可以是金、银、铜、铝或锡中的任一种。
CNB011333421A 2001-10-24 2001-10-24 电致发光丝线器件 Expired - Fee Related CN1150801C (zh)

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Publication number Priority date Publication date Assignee Title
CN100384302C (zh) * 2003-01-09 2008-04-23 殷峥凯 电致发光管发光线及其生产方法
AU2003246129A1 (en) * 2003-01-09 2004-08-10 Zhengkai Yin A electroluminescent wire and the method of manufacturing the same
CN2599895Y (zh) * 2003-01-29 2004-01-14 何文政 一种可变色多彩电致发光线
CN2599896Y (zh) 2003-01-29 2004-01-14 何文政 一种多彩电致发光线
CN100502609C (zh) * 2004-12-29 2009-06-17 郑岩 场致发光线
CN101640955B (zh) * 2009-08-25 2011-06-08 上海科炎光电技术有限公司 一种消防导向照明线
CN103974483B (zh) * 2014-05-25 2016-03-16 上海洞舟实业有限公司 一种电感电致发光线

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