Display device

A technology for a display device and a display panel, applied in the field of backlight, can solve the problems of inability to be tightly fixed, high bonding reliability and bonding strength, poor compatibility between plastic frames and cast aluminum parts, etc., so as to meet the needs of narrow borders and improve cooperation stability. the effect of reducing the thickness of the border

Inactive Publication Date: 2021-05-11
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are more and more designs of vehicle-mounted display screens as floating screens and rotating screens, and the size is getting larger and larger. The traditional sheet metal structure cannot meet the requirements of high strength and high reliability. Generally, die-casting parts will be used as the first choice to design the backlight. The display screen using die-casting parts not only provides higher strength, but also can design complex structural parts to enhance the assembly strength of the module and the whole machine
[0003] During the research and practice of the prior art, the inventors of the present application found that for the backlight design of die-casting parts, the plastic frame in the backlight is usually embedded into the die-casting part through buckles, but with the on-board display Reliability requirements are getting higher and higher, especially the high and low temperature composite vibration is more and more important. In th

Method used

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Embodiment

[0033] Such as figure 1 As shown, in this embodiment, the display device of the present invention includes an outer frame 100 , a sheet metal part 200 , a light guide plate 300 , a film layer 400 , an adhesive layer 500 , a display panel 600 and a cover plate 700 .

[0034] Such as figure 2 As shown, the outer frame 100 is a die-casting part, and its material is copper, zinc, aluminum or aluminum alloy. The outer frame 100 is a box body with a concave center, the box body includes a bottom plate 110 and side plates 120 surrounding the bottom plate 110, the bottom plate 110 is a rectangular plate, and the side plates 120 surround the rectangular plate. On the outer edge of the plate, one side of the bottom plate 110 is provided with two grooves 111, and the openings of the grooves 111 are arranged inside the box body, specifically, the grooves 111 are elongated grooves , are provided at the two shorter edges of the rectangular plate, and one side surface of the groove 111 is...

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PUM

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Abstract

The invention discloses a display device. The display device comprises an outer frame, a sheet metal part and a display panel, the outer frame comprises a bottom plate and a side plate surrounding the bottom plate, and a cavity is defined by the bottom plate and the side plate; the sheet metal part is arranged in the cavity, and one end of the sheet metal part is embedded into the bottom plate; and the display panel is arranged in the cavity, and the edge of the display panel is arranged on the surface of the side, away from the bottom plate, of the sheet metal part. The display device has the beneficial effects that the sheet metal part is adopted for bearing the display panel, the flatness of the display panel can be guaranteed, the outer frame is made of the die casting, higher strength is achieved, the service life of the display device is prolonged, and the sheet metal part is embedded into the outer frame and fixed through the fixing part, therefore, the matching stability of the sheet metal part and the outer frame is improved, the frame thickness of the display device is reduced, and the narrow frame requirement is met.

Description

technical field [0001] The present application relates to the field of backlight, in particular to a display device. Background technique [0002] At present, there are more and more designs of vehicle-mounted display screens as floating screens and rotating screens, and the size is getting larger and larger. The traditional sheet metal structure cannot meet the requirements of high strength and high reliability. Generally, die-casting parts will be used as the first choice to design the backlight. The display screen using die-casting parts not only provides higher strength, but also can design complex structural parts to enhance the assembly strength of the module and the whole machine. [0003] During the research and practice of the prior art, the inventors of the present application found that for the backlight design of die-casting parts, the plastic frame in the backlight is usually embedded into the die-casting part through buckles, but with the on-board display Reli...

Claims

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Application Information

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IPC IPC(8): G09F9/00G02B6/00
CPCG09F9/00G02B6/0088
Inventor 章守东宋岁忙
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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