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Back cover for display device and display device including same

A technology for display devices and back covers, which can be applied to home appliances, identification devices, and other home appliances, and can solve the problem that large screens cannot be applied, and compact and lightweight display devices, casings or covers cannot show rigidity and cannot be used. It can be used as a cover member for large screens and compact display devices, etc., and achieves the effect of high strength and easy processing

Inactive Publication Date: 2019-03-05
HEESUNG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned wooden casing or cover cannot exhibit sufficient rigidity, and cannot be applied to a structure of a large-screen, compact and lightweight display device such as a TV structure, and has not been used as a large-screen or compact display so far. device cover member

Method used

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  • Back cover for display device and display device including same
  • Back cover for display device and display device including same
  • Back cover for display device and display device including same

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0037] According to the preferred embodiments of the present invention described below, the present invention and the technical problems achieved by the implementation of the present invention will be more clarified. The following embodiments are merely examples for illustrating the present invention, and do not limit the scope of the present invention. The back cover of the present invention can be applied not only to large-screen display devices such as TVs, displays, advertising boards, etc., but also to a housing such as a back cover in mobile display devices such as smart phones. After briefly examining the display device of the embodiment of the present invention, the detailed structure of the back cover will be examined according to each embodiment.

[0038] Figure 1a and Figure 1b As an exploded perspective view and a combined cross-sectional view of a display device showing an embodiment of the present invention, a display device having a structure with a middle frame i...

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PUM

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Abstract

The present invention relates to a back cover for receiving and supporting a display panel on the front surface of a flat plate thereof and a display device including the same. The back cover of the present invention comprises a high-density wooden compressed pulp layer formed by compressing and curing a reinforced pulp layer, a phosphate-treated fireproofing pulp layer, and a melamine resin-impregnated pattern pulp layer on each of both surfaces of a metal plate, the reinforced pulp layer being formed by compressing and curing a chemically treated pulp, such as sulfuric acid-treated pulp or phenol-impregnated pulp. The back cover of the present invention has a high-density compressed pulp layer formed on the surface of a metal plate to make the same slim and substantially rigid, and thuscan be advantageously applied to a large-screen, slim, and lightweight display device.

Description

Technical field [0001] The present invention relates to a display device, and more specifically, to a back cover that accommodates and supports a display panel in front of a plate-shaped board, and a display device provided with the back cover. Background technique [0002] Generally speaking, display devices are devices that receive and transmit image signals and display them. TVs, displays, advertising boards, smart phones, etc. belong to this category. As devices for displaying images, organic light-emitting devices (OLED: Organic Light Emitting Display) are being used. , Liquid crystal display device (LCD: Liquid Crystal Display Device), plasma display device (PDP: Plasma Display Panel) and other devices. [0003] Recently, with the development of the information society, the requirements for display devices are changing into various forms, and they are gradually becoming lighter, larger, and more compact. Especially for TV display devices, with the increase in demand for larg...

Claims

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Application Information

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IPC IPC(8): B32B15/20B32B15/10B32B21/02B32B21/04B32B3/04B32B3/08B32B7/12G09F9/00
CPCB32B3/04B32B3/08B32B7/12B32B15/10B32B15/20B32B21/02B32B21/042B32B2260/026B32B2260/046B32B2307/3065B32B2457/202B32B2457/204B32B2457/206G09F9/00B32B21/04G02F1/1333G09F9/30H04N5/65G02F1/133308G02F1/133314
Inventor 赵成河
Owner HEESUNG ELECTRONICS