设计了一种新型透明 LED显示器, 分别以玻璃与聚对苯二甲酸乙二醇酯薄膜(PET)为基底材料, 研究制作了非柔性及柔性透明LED显示器模块。以ITO薄膜作为导电电极, 采用激光刻蚀工艺, 在基底材料上形成导电回路; 选用贴片发光二极管(SMD LED)颗粒作为发光源, 通过点胶固晶工艺安装SMD LED, 制作的LED显示器件具有透明双面显示效果。

A novel LED display was designed, using glass and PET as the substrate materials, respectively, and the non-flexible and flexible transparent LED display was produced. In the experiment, ITO thin film was used as the electrodes,which were made conducting path by laser-etching technology on different substrate. The SMD LEDs were chosen as the light source, adhered on the ITO glass through the solid crystal dispensing process. The production enables to display on the transparent medium and show the effect of double-sides transparent display.