Backlight Module and Liquid Crystal Display Device

摘要

The present invention provides a backlight module, which comprises a back board, a light guide plate, a light source, a middle frame and a quantum bar; wherein the light guide plate is disposed between the back board and the middle frame, which comprises the incident light side and the light emitting side, the incident light side is close to the light source, which is provided with a groove of which the opening faces to the middle frame; the quantum bar accommodates in the cavity of the groove, one end of which abut with the bottom of the inner wall of groove; the middle frame cover is disposed on the light guide plate and the light source, one side of which facing to the back board is provide with a first buffer block abutting on the other end of the quantum bar. The present invention also provides a liquid crystal display device. The backlight module and the liquid crystal display device provided by the embodiment of the present invention can firmly fix the quantum dot in the backlight module, and it can be easily and quickly assembled.

主权项

1. A backlight module, wherein it comprises a back board, a light guide plate, a light source, a middle frame and a quantum bar;
wherein the light guide plate is disposed between the back board and the middle frame, which comprises the incident light side and the light emitting side, the incident light side is close to the light source, which is provided with a groove of which the opening faces to the middle frame; the quantum bar accommodates in the cavity of the groove, one end of which abut with the bottom of the inner wall of groove; the middle frame cover is disposed on the light guide plate and the light source, one side of which facing to the back board is provide with a first buffer block abutting on the other end of the quantum bar.