Light and thin LED display screen and LED display system

一种轻薄led显示屏和led显示系统

Abstract

本发明公开了一种轻薄LED显示屏和LED显示系统,轻薄LED显示屏包括至少两PCB条,每一PCB条上设置至少两LED单元;每一LED单元包括一叠置有至少两LED薄膜芯片的封装体;各LED薄膜芯片封闭固定在封装体内,通过设置管脚与外部电连接和信号连接;LED薄膜芯片设置至少两对P-N结,每一对P-N结包括一交界面;各LED单元的出光面设置在其对应PCB条的侧边,通过其管脚与各PCB板侧面的导电层电连接和信号连接;PCB条还设置一与其一体设置的支撑体,用于支撑固定各PCB条的形状和位置;LED显示系统包括轻薄LED显示屏和控制装置。本发明LED显示屏种轻薄,方便安装维修,显示效果好。
The invention discloses a light and thin LED display screen and an LED display system. The light and thin LED display screen comprises at least two PCB bars, wherein at least two LED units are arranged on each PCB bar; each LED unit comprises a package body on which at least two LED thin film chips are stacked; each LED thin film chip is enclosed and fixed in the package body and is in electric and signal connection with exterior through pins; each LED thin film chip is provided with at least two pairs of P-N junctions; each pair of P-N junctions comprises an interface; a light emergent surface of each LED unit is arranged on the side edge of the corresponding PCB bar and is in electric and signal connection with a conductive layer on the side face of each PCB bar through the pin of the LED unit; and each PCB bar is also provided with a supporter which is integrated with the PCB bar and used for supporting and fixing the shape and position of each PCB bar. The LED display system comprises the light and thin LED display screen and a control device. The LED display screen of the invention is light and thin, has convenient installation and maintenance and good display effect.

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    CN-103065560-AApril 24, 2013林谊LED display screen display unit and production method thereof
    CN-103065560-BSeptember 09, 2015深圳市晶泓科技有限公司一种led显示屏显示单元及其生产方法
    WO-2014108070-A1July 17, 2014林富Unité d'affichage de type écran à del et procédé de production de ladite unité d'affichage