Backlight module, display device and manufacturing method of display device

The invention discloses a backlight module, a display device and a manufacturing method of the display device. The backlight module comprises a back plate, a backlight source and a PCB (printed circuit board), wherein multiple convex lugs are arranged on the edge of at least one side of the back pla...

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Bibliographische Detailangaben
1. Verfasser:	WEI ZHENGWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a backlight module, a display device and a manufacturing method of the display device. The backlight module comprises a back plate, a backlight source and a PCB (printed circuit board), wherein multiple convex lugs are arranged on the edge of at least one side of the back plate. The backlight module is characterized in that each convex lug and the back plate form a U-shapedaccommodating space, the backlight source is fixed in the accommodating space, and the PCB is fixedly connected with each convex lug. By means of the embodiment, the width size of a formed body of the display device can be reduced, and the PCB cannot easily deform due to stress in suspension, and the backlight source is easier to assemble and disassemble due to an open lampshade structure. 本发明公开了种背光模组、显示装置及其制造方法。该背光模组包括：背板、背光源、以及印制电路板，所述背板的至少侧边缘设置有多个凸耳，其特征在于，每个所述凸耳与所述背板形成U型的容置空间，所述背光源固定在所述容置空间内，所述印制电路板与各个所述凸耳固定连接。本发明的实施例不仅能够减小了显示装置的成体的宽度尺寸、印制电路板不容易因悬空受力而发生变形，而且由于开放式的灯罩结构，使得背光源更容易组装拆卸。