Backlight system

Abstract

A reflective plate (60) comprises a substrate layer (62) and a reflective layer (61) arranged on the substrate layer (62). An oil layer (63) is printed on the surface of the substrate layer (62) away from the reflective layer (61). A backlight system comprises a reflective plate (60) and a back frame (23) bearing the reflective plate (60). The back frame (23) comprises at least two main splicing pieces (261, 262, 281, 282, 231, 232). The at least two main splicing pieces (261, 262, 281, 282, 231, 232) are spliced to form a main frame (27) of the back frame (23). The reflective plate (60) comprises a substrate layer (62) and a reflective layer (61) arranged on the substrate layer (62). An oil layer (63) is printed on the surface of the substrate layer (62) away from the reflective layer (61). In the foregoing manner, in the reflective plate (60) and the backlight system, the oil layer (63) is printed on the surface of the substrate layer (62) away from the reflective layer (61), thereby preventing the surface of the reflective plate (60) facing the back frame (23) from leaking light, reducing the risk of leaking light after assembly of the backlight system, and improving the performance of the backlight system.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a reflection plate and a backlight system. Background technique [0002] In the prior art, a liquid crystal display device includes a front frame, a panel, and a backlight module, wherein the backlight module includes a back frame, a reflector, a light guide plate, and a lamp group. [0003] Currently, there are various sizes of display panels on the market to meet people's different needs. For example, in the field of television, the size of LCD panels includes 31.5, 42, 46, 48 or 55 inches, and different back frame molds need to be set according to different sizes of LCD panels. [0004] See figure 1 , figure 1 It is a schematic diagram of the structure of the back frame of the liquid crystal display device in the prior art. Such as figure 1 As shown, the back frames 10 in the prior art all adopt an integral back frame, and the integral back frame 10 is usually produced b...

AI Technical Summary

Problems solved by technology

[0006] The main disadvantages of the current reflector application are: the back frame needs to be stamped with convex hulls or ribs, so it is not a complete plane, and the reflector needs to be placed overhead, which will cause the reflector to collapse due to its weak strength, which will affect the entire backlight. Optical Quality of the System

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