Heat dissipation device for display

A heat dissipation device and display technology, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of heat dissipation material defects and application limitations of display heat dissipation devices, and achieve the effect of ultra-thin structure and superior performance
CN109061920AInactive Publication Date: 2018-12-21SUZHOU ENBRIGHTECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SUZHOU ENBRIGHTECH
Publication Date
2018-12-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a heat dissipation device for a display, comprising a backing plate, a bonding layer, a heat dissipation plate, a support component, a reflective sheet, a light guide plate, adiffusion sheet, a display unit, a lateral entrance type LED light source, an LED light circuit board and an LED light bar bonding layer, wherein the backing plate, the bonding layer, the heat dissipation plate, the support component, the reflective sheet, the light guide plate, the diffusion sheet and the display unit are sequentially arranged and are parallel to each other, the lateral entrancetype LED light source, the LED light circuit board and the LED light bar bonding layer are arranged on the side surface of the heat dissipation device and are sequentially arranged, and the lateral entrance type LED light source is arranged at the innermost side. The heat dissipation device for the display has the advantages that the heat dissipation plate uses a high-thermal-conductivity composite for replacing an existing material and is supplemented by good structural design and other heat conduction and heat dissipation materials, thus the obtained heat dissipation device for the displayis ultrathin in structure and superior in performance.
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Description

technical field

[0001] The invention relates to the field of heat dissipation devices, in particular to a display heat dissipation device. Background technique

[0002] With the popularization of liquid crystal display, novel structure and thinner, large-size LCD TVs are gradually emerging. The backlight unit is divided into direct-type backlight and side-type backlight according to the arrangement of LED light sources. For the widely used side-type In terms of backlight, the larger the LCD TV, the higher the power of the light source, and the heat is relatively concentrated. With the development of thinner TVs, higher requirements are put forward for TV heat dissipation.

[0003] In the prior art, the application number is 201510043440.X, and the Chinese patent titled "TV cooling device" discloses a TV cooling device with copper as the heat-conducting material. At the same time, a nickel layer is used on the surface to prevent corrosion. Purity is related, and pure copper...

Claims

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