Wuhan China Star Optoelectronics Technology Co., Ltd.

Xiaoling Li

Jie Zeng

Yingbo Zheng

Zhenzhen Zhang

Xia Zhang

Liang Yue

Xuan Qiu

A liquid crystal display and a backlight module thereof are provided. The backlight module includes a backlight source and a light guide plate. The backlight source is disposed at a side surface of the light guide plate. The light guide plate has an accommodation section for accommodating a functional module. The backlight module includes a compensation light source that is disposed on the light guide plate. The accommodation section is located between the backlight source and the compensation light source. The backlight module includes a compensation light source, and the backlight source and the compensation light source are located at two opposite sides of the accommodation section. The compensation light source may compensate for the illumination light in the light guide plate blocked by the functional module, so as to solve the non-uniform display problem of blocking the illumination light from the backlight source by the functional module.

Liquid crystal display and backlight module thereof containing functional module and compensation light source

Disclosed is a backlight module. The backlight module includes a backplane. The backplane is provided with a groove therethrough. Two sides and/or two ends of an optical diaphragm of the backlight module each are connected with a bendable flap which passes through the groove and is attached to the backplane. The backlight module has a simple structure without a plastic frame or a frame sealant, and an optical diaphragm in the backlight module can be fixed. A super narrow frame of the backlight module can be realized.

Backlight module

The present invention provides a backlight assembly which includes a plastic frame, the plastic frame, a light guide plate, a light bar and an optical diaphragm group, a side surface of the plastic frame deviating from the reflective sheet is provided with a double-sided adhesive, at least one side frame of the plastic frame is provided with a groove which is disposed at a side surface of the plastic frame opposite to the double-sided adhesive; the double-sided adhesive includes a conductive heat dissipation layer and a double-sided adhesive layer, and a first metal sheet is disposed on a double-sided adhesive layer, located on the groove and contacts the optical diaphragm group and the conductive heat dissipation layer, respectively. The present invention further provides a liquid crystal display assembly.

Backlight assembly and liquid crystal display assembly

The present disclosure provides a plastic frame for a backlight module. The plastic frame includes a glass cover plate, and edge bars including a first edge bar provided with an LED placing groove for insertion of lamp beads of the light bars and a second edge bar, that are provided at two opposite sides of the glass cover plate close to an edge, respectively, wherein the LED placing groove passes through one side of the first edge bar being opposite to the second edge bar and one side of the first edge bar deviating away from the second edge bar. The present disclosure also provides a backlight module and a liquid crystal display module.

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Hubei, China

Xiaoling Li