Display device and heat dissipation composite material

A technology for display devices and composite materials, which is applied in the directions of identification devices, modification through conduction and heat transfer, cooling/ventilation/heating transformation, etc., and can solve problems such as air bubbles and wrinkles in arc corners

Pending Publication Date: 2021-03-23
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This application provides a display device and a heat-dissipating composite material, which is used to solve the problems caused by arc angles when the heat-dissipating composite material is attached to a four-curved screen in the prior art. Wrinkles and air bubbles in the area

Method used

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  • Display device and heat dissipation composite material
  • Display device and heat dissipation composite material
  • Display device and heat dissipation composite material

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Embodiment Construction

[0029] 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. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0030] Specifically, see Figure 3 to Figure 4 , image 3 A schematic diagram of a partial three-dimensional structure of the display panel provided by this application; Figure 4 It is a schematic diagram of a partial planar structure of the display device 1 provided in this application. Specifically, the present application provides a display device 1, including a display panel 100 and a heat dissipation composite material 200, the display panel 100 has a plane area 110, a c...

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PUM

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Abstract

The invention discloses a display device which comprises a display panel and a heat dissipation composite material, wherein the display panel is provided with a plane area, a curved surface area and an arc angle area, the curved surface area is arranged around the plane area, the arc angle area is arranged at the corner, which is around the plane area, of the curved surface area, and the heat dissipation composite material is arranged on the display panel and at least covers the arc angle area; and at least one notch is formed in the position, which corresponds to the arc angle area, of the heat dissipation composite material. Due to the special notch design, when the heat dissipation composite material is attached to the arc angle area of a four-curved-surface screen, the heat dissipationrequirement of the maximum area can be met, and wrinkles, bubbles and other defects can be avoided.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display device and a heat dissipation composite material. Background technique [0002] With the change of people's aesthetic level and the development of mobile terminal products, people are gradually pursuing the appearance of mobile phone terminals with round curves, and there are many curved screen terminals in the market, such as Samsung S9 (low curvature screen), Vivo nex3, Huawei Mate30 (large curvature screen) Waterfall screen), etc., the two sides of the above mobile phone terminals are curved surfaces, that is, double-sided curved surfaces. Research on double-sided curved technology is becoming more and more perfect, and four-sided curved screens have gradually become a hot spot in the market due to their advantages such as more beautiful arcs, differentiated appearance, and larger screen-to-body ratio. Four-sided curved screens are also one of the inevitab...

Claims

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Application Information

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IPC IPC(8): H05K7/20G09F9/30
CPCH05K7/2039H05K7/20436H05K7/20454G09F9/301
Inventor 张允题
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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