Frame structure, backlight module and display module

Abstract

The invention discloses a frame structure, which comprises a frame body and a plurality of fixed structures, wherein the frame body is provided with an interior edge, an end part edge and an exterior edge; the fixed structures are respectively arranged on two opposite sides of the frame body, wherein each fixed structure comprises a first protrusion part, a second protrusion part and a stop part;one end of the first protrusion part or one end of the second protrusion part is respectively connected with the interior edge and the end part edge to form an accommodating groove; the stop part is positioned in the accommodating groove, and can be arranged parallel to the first protrusion part and the second protrusion part; the length of the first protrusion part is L1, and the length of the second protrusion part is L2; and the overlapping length of the stop part and the first protrusion part is a, and the overlapping length of the stop part and the second protrusion part is b, wherein a is more than or equal to 0 and less than L1, and b is more than or equal to 0 and less than L2.

Description

Frame structure, backlight module and display module technical field The present invention relates to a frame structure, a backlight module and a display module, and in particular to a frame structure capable of improving light leakage and a backlight module and a display module using the frame structure. Background technique With the progress of science and technology, the display technology is also constantly developing, and the thin and light flat panel display (Flat Panel Display, FPD) gradually replaces the traditional heavy cathode ray tube display (Cathode Ray Tube, CRT). Common flat panel displays include plasma displays (Plasma Display Panel, PDP) and liquid crystal displays (Liquid Crystal Display, LCD), which can be widely used in personal digital assistants, notebook computers, mobile phones and televisions. Taking a liquid crystal display as an example, the liquid crystal display includes a liquid crystal panel and a backlight module. The liquid crystal pane...

AI Technical Summary

Problems solved by technology

However, in addition to the concern of degumming, such a processing method will also increase additional production costs and time

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