An integrated component of LED photoconductive display by the light guide plate and the fixed frame; characterized by a plurality of light guide plate shape and fixed groove of the fixed rack correspondingly, and are respectively fixed on the fixing frame of the plurality of fixing grooves, arranged across the Department; the light guide plate on both sides or around there are a number of unilateral prefabricated cylindrical lens top concave hole, and equipped with LED light tube, the LED light tube in parallel direction and two side guide plate; the right side of the light guide plate for rough astigmatism layer, the astigmatism layer covered with sheet metal cover or window icon display window of the reflective film, window cover the film is placed in the window or frame fixed in the fixing groove, and the surface of the fixed frame recess flat; the window cover or window film, a symbol shaped window, the window is part of optical resin Sealed or transparent film extrusion materials for heat; the window cover or reflective window film and the fixed frame covered with a transparent surface with protective film, through the slot frame was fixed on the fixed frame on the back of a back.
【技术实现步骤摘要】
本技术涉及一种以发光二极管为光源的平板显示装置。另外,近年来随着市场的变化,个性化发展已经涉及到汽车管理方面,车主自选号码的取号牌方式,对LED显示单元器件的数字、中英文组合集成化提出了新要求。如何能低成本、规模化、快速生产随机排列的显示牌,对车主自选号码有着非常重大的意义。本技术所述的组件集成型LED光导显示器由导光板、固定框架组成;其中导光板由若干个形状与固定架的固定槽相对应的,并且分别固定于所述的固定架若干个固定槽中,由选定部件排列组成;导光板的周边上下两侧或单侧预制有若干个圆柱透镜顶凹孔,并且内设LED发光管,所述LED发光管与导光板两侧面成平行指向;所述导光板正面为粗糙散光层,在散光层之上覆盖有金属薄板窗口盖板或反光窗口膜,所述窗口盖板或窗口膜也置于固定架的固定槽中,其表面与固定架的槽口部平齐;所述窗口盖板或窗口膜上,开有图符形窗口,该窗口部分被光学树脂材料热挤压密封或为透明膜;在所述窗口盖板或反光窗口膜与固定架的表面帖覆有透光保护膜,在固定架背面通过卡槽边框置入并固定一个后盖板。如上所述的组件组合集成型LED光导显示器,其导光板可以是有机材料聚甲基丙烯酸甲脂(PmmA)、聚碳酸脂(PC)单一材料层,也可以是基板为聚甲基丙烯酸甲脂(PmmA),表面为聚碳酸脂(PC)或涂有机硅耐磨薄层,也可将无机光学薄板玻璃与有机基板在表面复合。如上所述的组件组合集成型LED光导显示器,其导光板周边上下侧或其中一侧预制好透镜顶圆柱凹孔与LED组件之间可注入环氧型光学树脂胶。本技术所述组件组合集成LED光导显示器的LED光输出具有高指向性,使其发光绝大部分遇到 ...
【技术保护点】
【技术特征摘要】
1.一种组件集成型LED光导显示器由导光板、固定框架组成;其特征在于导光板由若干个形状与固定架的固定槽相对应的,并且分别固定于所述的固定架若干个固定槽中,部隔排列组成;导光板的周边上下两侧或单侧预制有若干个圆柱透镜顶凹孔,并且内设LED发光管,所述LED发光管与导光板两侧面成平行指向;所述导光板正面为粗糙散光层,在散光层之上覆盖有显示图符金属薄板窗口盖板或反光窗口膜,所述窗口盖板或窗口膜也置于固定架的固定槽中,其表面与固定架的槽口部平齐;所述窗口盖板或窗口膜上,开有图符形窗口,该窗口部分被光学树脂材料热挤压密封或为透明膜;...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。