Gasket for display panel and package box

A technology for display panels and packaging boxes, applied in the direction of transportation and packaging, containers and containers to prevent mechanical damage, can solve the problems of easy warping and deformation of gaskets, reduce the possibility, reduce the possibility of displacement, avoid warping effect

Inactive Publication Date: 2019-04-19
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a gasket and a packing box for a display panel to solve the technical problem that the gasket in the prior art is easy to warp and deform

Method used

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  • Gasket for display panel and package box
  • Gasket for display panel and package box
  • Gasket for display panel and package box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0026] First, the prior art is briefly described, referring to Fig. 1(a) and Fig. 1(b), Fig. 1(a) and Fig. 1(b) are the gaskets of the packing box used for the display panel in the prior art Schematic.

[0027] Liquid crystal panels that have not yet been packaged are usually packaged by stacking several panels in parallel during production and transportation. In orde...

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PUM

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Abstract

The invention provides a gasket for a package box of a display panel. The gasket is rectangular and comprises a gasket body and a protecting film layer covering the surface of the gasket body. At least one edge of all edges of the gasket is provided with trimming grooves distributed uniformly. The trimming grooves penetrate through the gasket body and the protecting film layer. One end of each trimming groove is opened and penetrates through the edge, where the trimming grooves are located, of the gasket, and the other end of each trimming groove extends into the gasket and is provided with ananti-tear hole communicating the corresponding trimming groove. According to the gasket, the trimming grooves are formed in the edge of the gasket, stress generated by the density difference betweenthe gasket body and the gasket film layer on the periphery of the gasket is effectively eliminated, warpage deformation of the gasket is avoided, and the possibility that during production, the gasketis blown away by the wind due to warpage is reduced.

Description

technical field [0001] The invention relates to the field of electronic display, in particular to a gasket and a packaging box for a display panel. Background technique [0002] The packaging spacer for the liquid crystal panel usually uses a double-sided film-coated foam material (Expandable Polyethylene, EPE) to provide sufficient cushioning. [0003] In order to increase the panel loading rate in the unit packaging unit, spacers are usually thinner and relatively lighter in weight. Secondly, in order to prevent the gasket from being precipitated by foreign matter in a high-temperature and high-humidity environment and contaminating the panel, the gasket usually needs to be coated on both sides. The film layer is made of non-foaming materials, such as low-density polyethylene (LDPE), and the gasket body It is the foam material EPE. The difference in density between the two makes the gasket warping and deformation easier after lamination and cutting. When the whole box pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/05B65D25/10
CPCB65D25/10B65D81/05
Inventor 岳亮俞刚
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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