首页> 外国专利> An electroluminescent display device

An electroluminescent display device

机译:电致发光显示装置

摘要

A method of fabricating electroluminescent display apparatus by forming a lead-frame from a laminate comprising two metal layers and an intervening insulating layer, is disclosed. The lead-frame comprises an array of laminate strip members, the tip of each of which may be cut back to expose the inside face of one metal layer. A light emitting semiconductor device then is mounted and electrically connected either to the inner or end face of the projecting metal layer. The other contact of the device is connected, typically by a wire lead or a metal beam lead, to the other metal layer of the laminate strip. Each semiconductor device and adjoining portion of the conductive mounting is encapsulated in a molded transparent plastic member, and supporting portions of the lead-frame then are severed to make each encapsulated diode available for individual assembly. Portions of the outer surface of the molded transparent member may be faceted and metal coated for improved light reflection and visual impact.
机译:公开了一种通过由包括两个金属层和介于其间的绝缘层的层压体形成引线框架来制造电致发光显示装置的方法。引线框架包括一排叠层带状件,每个叠层带状件的尖端可以切开以暴露一个金属层的内表面。然后,安装发光半导体器件并将其电连接至突出金属层的内表面或端面。装置的另一个触点通常通过导线或金属束导线连接到层压带的另一个金属层上。将每个半导体器件和导电支座的邻接部分封装在模制的透明塑料构件中,然后切断引线框架的支撑部分,以使每个封装的二极管可用于单独组装。模制的透明构件的外表面的部分可以是刻面的并且被金属涂覆以改善光反射和视觉冲击。

著录项

  • 公开/公告号DE000002142749C

    专利类型

  • 公开/公告日1973-05-10

    原文格式PDF

  • 申请/专利权人

    申请/专利号DE2142749A

  • 发明设计人

    申请日1971-08-26

  • 分类号H04N5/70;

  • 国家 DE

  • 入库时间 2022-08-23 07:07:24

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号