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Plastic-iron integrated backlight structure in liquid crystal display module

A technology of liquid crystal display module and backlight structure, applied in the direction of light guide, optics, optical components, etc., to achieve the effect of good overall strength, low production cost and cost saving

Inactive Publication Date: 2017-12-22
星星显示科技(东莞)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned technical problems in the prior art, the present invention provides a rubber-iron integrated backlight structure in a liquid crystal display module. The rubber-iron integrated backlight structure in the liquid crystal display module can avoid the problem of large deformation and bending, and has The advantages of good overall strength of the product

Method used

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  • Plastic-iron integrated backlight structure in liquid crystal display module
  • Plastic-iron integrated backlight structure in liquid crystal display module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The rubber-iron integrated backlight structure in a liquid crystal display module of this embodiment, such as figure 1 and figure 2 As shown, it includes an iron frame 1 and a plastic frame injection-molded on the iron frame 1; the iron frame 1 includes a first frame 11, a second frame 12, a third frame 13, and a fourth frame 14 that enclose a rectangular structure in turn; The first frame 11 , the second frame 12 , the third frame 13 and the fourth frame 14 each have several openings, the openings are set as circular openings 2 , and in this embodiment, the diameter of the circular openings 2 is set to 0.8 mm. Since the opening of the iron frame 1 is set as a circular opening 2, the plastic-iron integrated backlight structure in the liquid crystal display module is not easily deformed and bent, and at the same time, it has the advantage of good overall strength of the product. In addition, since the diameter of the circular opening 2 is set to 0.8 mm, the opening siz...

Embodiment 2

[0032] Embodiment 2 of the rubber-iron integrated backlight structure in a liquid crystal display module of the present invention, the difference between this embodiment and Embodiment 1 is that in this embodiment, the diameter of the circular opening 2 is set to 0.7mm , so the opening size is smaller, which in turn makes the product structure better in flatness. In this embodiment, the circular openings 2 are evenly arranged on the first frame 11 and the third frame 13, and the distance between two adjacent circular openings 2 in the first frame 11 and the third frame 13 is set to 11mm, so that the product can The overall strength is good, and it will not affect the gap of the film material space inside the product, and makes the rubber-iron integrated backlight structure guaranteed to pass the reliability test of high temperature and high humidity. In this embodiment, in this embodiment, the circular openings 2 are evenly arranged on the second frame 12 and the fourth frame ...

Embodiment 3

[0034] Embodiment 3 of the rubber-iron integrated backlight structure in a liquid crystal display module of the present invention, the difference between this embodiment and Embodiment 1 is that in this embodiment, the diameter of the circular opening 2 is set to 0.9mm , so the opening size is smaller, which in turn makes the product structure better in flatness. In this embodiment, the circular openings 2 are evenly arranged on the first frame 11 and the third frame 13, and the distance between two adjacent circular openings 2 in the first frame 11 and the third frame 13 is set to 9mm, so that the product can The overall strength is good, and it will not affect the gap of the film material space inside the product, and makes the rubber-iron integrated backlight structure guaranteed to pass the reliability test of high temperature and high humidity. In this embodiment, in this embodiment, the circular openings 2 are evenly arranged on the second frame 12 and the fourth frame 1...

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Abstract

The invention relates to the technical field of liquid crystal display modules, in particular to a plastic-iron integrated backlight structure in a liquid crystal display module. The plastic-iron integrated backlight structure comprises an iron frame and a plastic frame which is injection-molded on the iron frame; the iron frame comprises a first border, a second border, a third border and a fourth border which surround the rectangular structure in sequence; the first border, the second border, the third border and the fourth border are all provided with several openings, the openings are round, and the diameter of the round openings is 0.6 nm-1.0 nm. The plastic-iron integrated backlight structure in the liquid crystal display module is not easily deformed and bent, and also has the advantage of being good in product overall strength. Besides, since the size of the round openings is small, the flatness of the product structure is good; moreover, the plastic-iron integrated backlight structure also has the advantages that the adsorption force of plastic injection-molding is good, the structure is firm, plastic are not easily separated from iron, the structure resists falling-off, and light cannot leak; besides, it can be guaranteed that the structure can pass a reliability test under the high temperature and high humidity.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display modules, in particular to a rubber-iron integrated backlight structure in a liquid crystal display module. Background technique [0002] With the full popularity of smart phones and the continuous innovation of technology, mobile phone products are characterized by rapid updates, low prices, and strict quality, and the competition among major mobile phone manufacturers is becoming increasingly fierce. In this context, price and quality will undoubtedly become a powerful weapon to defeat the opponent. Low cost and high quality have become more and more concerned issues. [0003] In the colloidal integrated structure in the prior art, the opening of the iron frame is generally designed as a rectangle. The design of the iron frame opening as a rectangle mainly reflects that the plastic injection molding has a strong adsorption force, is firm, and the rubber iron is not easy to separat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02F1/1333G02B6/00
Inventor 沈广友武秀文许铭富
Owner 星星显示科技(东莞)有限公司
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