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Backlight module and display device

A backlight module and backplane technology, which is applied in optics, nonlinear optics, instruments, etc., can solve the problems of uneven display and high temperature in the gap between the lamp boards, and achieve the effects of enhanced heat dissipation, increased strength, and relieved high temperature

Active Publication Date: 2021-01-29
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a backlight module and a display device, which are used to alleviate the technical problem of uneven display caused by the high temperature in the gap between the lamp panels in the existing backlight module

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  • Backlight module and display device

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Embodiment Construction

[0031]The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of this application.

[0032]In the description of this application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" and other directions or The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing t...

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PUM

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Abstract

The embodiment of the invention provides a backlight module and a display device. According to the backlight module, a groove is formed in the area, corresponding to the gap of a lamp panel, of a backplate, and a heat dissipation structure is formed in the groove, so that heat dissipation at the gap is enhanced, and the heat dissipation structure can improve the strength of the back plate; and meanwhile, the strength of the back plate can be further improved through reinforcing ribs on the back of the back plate with the formed groove, so that heat dissipation of the area corresponding to thelamp panel gap is improved, the strength of the back plate is improved, and the technical problem that an existing backlight module is uneven in display due to the fact that the temperature of the lamp panel gap is high is solved.

Description

Technical field[0001]This application relates to the field of display technology, in particular to a backlight module and a display device.Background technique[0002]With the development of liquid crystal display technology, in the existing large-size display devices, multiple small light panels will be spliced ​​to form a glass light panel in the backlight design. However, in the splicing process, one of the adjacent small light panels There must be a certain gap between the gaps, and air will be filled in the gaps, and the heat conduction of the air is small, resulting in a higher temperature at the gap between the small light panels, resulting in uneven display and poor display quality.[0003]Therefore, the existing backlight module has a technical problem that the temperature at the gap between the light plates is relatively high, which causes uneven display.Summary of the invention[0004]The embodiments of the present application provide a backlight module and a display device, wh...

Claims

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Application Information

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IPC IPC(8): G02F1/13357
CPCG02F1/133602G02F1/133608G02F1/133603
Inventor 肖浪李小华
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD