Light source structure and backlight module

Abstract

The invention discloses a light source structure and a backlight module. The light source structure comprises a circuit board, a plurality of light sources, a lead and at least one through hole. The light sources are arranged on the circuit board. The lead is arranged on the circuit board and obstructed between the edge of the circuit board and the light sources. The at least one through hole is arranged on the path of the lead and used for being assembled with a metal backboard of the backlight module, wherein the lead is provided with an exposed head at the position of the through hole, andthe exposed head comprises a conductive object which is arranged on a side wall opposite to the through hole. The backlight module disclosed by the invention comprises the metal backboard and the light source structure. By adopting the light source structure and the backlight module with the light source structure provided by the invention, the static discharge protection effect is better, and the light source structure can be more conveniently assembled on the backboard of the backlight module.

Description

technical field [0001] The invention relates to a light source structure; specifically, the invention relates to a light source structure used in a liquid crystal display backlight module. Background technique [0002] Liquid Crystal Displays (LCDs) are widely used in various electronic products such as computers, televisions, and mobile phones. A backlight module is one of the important components of a liquid crystal display. The structure of the light source used in the backlight module directly affects the performance and assembly cost of the backlight module. [0003] Such as figure 1 As shown, a conventional backlight module 80 includes a light source structure 20 and a metal backplane 70 . Wherein, the assembly alignment method of the light source structure 20 and the metal backplane 70 is to use the folding line 71 on the metal backplane 70 as an alignment reference. Using this method to assemble and align, the light source structure 20 is often shifted due to the...

AI Technical Summary

Problems solved by technology

Using this method to assemble and align, the light source structure 20 is often shifted due to the difficult identification of the fold line 71 used for the alignment and the deviation of personnel assembly, which in turn causes poor contact of the electrical connection end (not shown) of the light source structure 20, and is difficult to insert or easily Problems such as shedding

[0004] On the other hand, the existing light source structure 20 does not have a suitable electrostatic discharge (ESD) protection mechanism, so electrostatic discharge often occurs to attack the light source 23 on the light source structure 20, causing damage to the light source 23

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