| 摘要 |
The invention discloses a backlight module and an LCD device. The backlight module includes an optical assembly at the edge of which an independent positioning lug for fixing the optical assembly is fixed, and the optical assembly is an LGP, a reflector sheet, or an optical film. The invention splits the optical assembly and the positioning part apart, and the optical assembly may be processed into a normal rectangular structure without secondary cutting for forming a positioning part, thereby reducing the waste of materials. The positioning lug has a small size and can be processed with the leftover material of the cut optical assembly.
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