Liquid crystal module and liquid crystal display thereof

Abstract

The embodiment of the invention discloses a liquid crystal module, at least comprising a laterally-entering backlight source, a light guide plate, an optical membrane group and a light reflecting plate, wherein the light guide plate is provided with a light entering surface and a light emitting surface; the light entering surface aligns to the laterally-entering backlight source; the optical membrane group is located above the light guide plate and aligns to the light emitting surface of the light guide plate; the light reflecting plate is arranged below the light guide plate; and the bottom of the light reflecting plate is further provided with a heat-conducting layer for at least transmitting heat sent by the laterally-entering backlight source to the middle part of the light reflecting plate. The embodiment of the invention correspondingly provides a liquid crystal display of the liquid crystal module. According to the embodiment of the invention, the temperature of the central position of a display panel of the liquid crystal module can be improved so that the phenomenon of crosstalk caused by that the temperature of the central position of the display panel of the liquid crystal module is lower can be reduced or eliminated; and the existing liquid crystal module does not need to be greatly changed so that the expenditure is low.

Description

technical field [0001] The invention relates to a thin film transistor liquid crystal display (Thin Film Transistor Liquid Crystal Display, TFT-LCD) technology, in particular to a liquid crystal module and a liquid crystal display thereof. Background technique [0002] At present, the backlight of most TFT-LCD liquid crystal modules mainly adopts two types: edge type (Edge type) and direct type (direct type). , On more and more TFT-LCDs, side-in LED backlight design is adopted. [0003] However, when the side-lit LED backlight is used in the liquid crystal module, there are some disadvantages. For example, the temperature at the center of the display panel (Panel) of the display module of the liquid crystal module may be relatively low. If the display panel The low temperature in the center will affect the display effect of the image, especially when displaying 3D images, it is easy to generate cross talk. [0004] In view of the crosstalk phenomenon caused by the low temp...

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Problems solved by technology

[0003] However, when the side-lit LED backlight is used in the liquid crystal module, there are some disadvantages. For example, the temperature at the center of the display panel (Panel) of the display module of the liquid crystal module may be relatively low. If the display panel The temperature in the center is low, which will affect the display effect of the picture, especially when displaying 3D pictures, it is easy to produce cross talk (cross talk)

[0004] In view of the crosstalk phenomenon caused by the low temperature in the center of the display panel, in the prior art, the internal structure of the display panel and the corresponding driving circuit are usually improved to overcome this deficiency, such as changing the photomask, but this method will increase the structure Complexity, and at the same time increase the cost, unfavorable for cost-optimized design

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