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    • 5. 发明申请
    • Manufacturing Method for Support Substrate, and LED Display Device
    • 支撑基板和LED显示装置的制造方法
    • US20150131283A1
    • 2015-05-14
    • US14408209
    • 2013-04-15
    • Beijing Glux Creative Technology Co., Ltd.
    • Xia Lan
    • F21K99/00B29C43/18F21V21/00
    • F21K9/20B29C43/183B29K2307/00B29L2031/3475F21V21/00F21Y2115/10G09F9/33
    • Disclosed are a manufacturing method for a support substrate (14), and an LED display device. The support substrate (14) is made of a carbon fibre material. The manufacturing method for the support substrate (14) comprises the steps of: S1: preparing a carbon fibre prepreg fabric; S2: preparing a support substrate (14) sheet; S3: pre-forming; and S4: molding. The LED display device comprises at least one cellular LED display screen (1), and the cellular LED display screen (1) comprises a support substrate (14) manufactured using the abovementioned method. The cellular LED display screen (1) comprises an LED display module, the support substrate (14), a control plate and a back cover (16). The LED display module comprises a face guard (11), a lamp plate (12) and a backing plate (13). The support substrate (14) is arranged between the LED display module and the control plate in a sandwich manner; the back cover (16) is connected to the support substrate (14) through studs; and the adjacent cellular LED display screens (1) are assembled by connecting bases (142) and locating pins (143) arranged at the four corners of the support substrate (14). The LED display device is simple in structure, light and thin, has a strong bearing capacity, and is convenient to install and low in transportation costs.
    • 公开了一种用于支撑衬底(14)和LED显示装置的制造方法。 支撑基板(14)由碳纤维材料制成。 支撑基板(14)的制造方法包括以下步骤:S1:制备碳纤维预浸料坯料; S2:制备支撑基板(14)片; S3:预成型; 和S4:成型。 LED显示装置包括至少一个蜂窝LED显示屏(1),并且蜂窝LED显示屏(1)包括使用上述方法制造的支撑基板(14)。 蜂窝LED显示屏(1)包括LED显示模块,支撑基板(14),控制板和后盖(16)。 LED显示模块包括面罩(11),灯板(12)和背板(13)。 支撑基板(14)以夹层方式布置在LED显示模块和控制板之间; 后盖(16)通过螺柱连接到支撑基板(14); 并且相邻的蜂窝式LED显示屏(1)通过布置在支撑基板(14)的四个角处的连接基座(142)和定位销(143)组装。 LED显示装置结构简单,重量轻,承载能力强,安装方便,运输成本低。