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Liquid crystal display screen supporting structure

A support structure and liquid crystal screen technology, applied in the field of display screens, can solve problems such as product defects, and achieve the effect of improving product yield, stability and reliability

Pending Publication Date: 2021-02-23
FUJIAN HUAJIACAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there is liquid crystal in the middle of the glass panel after plywood, and the support part of each layer in the existing oven is a pointed top PIN and the support part in the cooling section is a round top PIN, which is a point contact method for the plywood glass panel Pressure (single point pressure is high), and the plywood in this area is baked at a high temperature of about 120 degrees for 60 minutes (the liquid crystal is vaporized at high temperature and changes), so the area supported by the top PIN of the plywood panel is in the MACRO machine (also known as oblique light) In the inspection machine), it is found that there are black GAP points (a kind of product defect phenomenon) during inspection, resulting in product defect

Method used

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  • Liquid crystal display screen supporting structure
  • Liquid crystal display screen supporting structure
  • Liquid crystal display screen supporting structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] refer to figure 1 , a liquid crystal screen support structure, comprising a plurality of pointed first support assemblies 1 installed in an oven and a plurality of elongated second support assemblies 2 installed in an oven; A first support assembly 1 is arranged symmetrically; a plurality of second support assemblies 2 are arranged parallel to each other and between the two first support assemblies 1; a plurality of first support assemblies 1 and a plurality of second support assemblies 2 are located on the same plane , are used to support the product. Specifically, the first support assembly 1 and the second support assembly 2 are installed on the aluminum frame 3 inside the oven.

Embodiment 2

[0059] refer to figure 1 and image 3 , the first support assembly 1 includes a pointed top PIN11 and a first bracket 12 ; the top PIN11 is mounted on the top of the first bracket 12 .

[0060] refer to figure 1 and figure 2 , the second support assembly 2 includes a corner code 21, a second bracket 22 and a support rod 23 for supporting the product; the support rod 23 is installed on the first side of the corner code 21, and the second side of the corner code 21 is installed on the second side The top of the second bracket 22; the first side and the second side are perpendicular to each other; there is a first distance between the top of the support bar 23 and the top of the second bracket 22; there is a first distance between the top of the corner code 21 and the top of the second bracket 22 Two spacing; the first spacing is greater than the second spacing. Wherein, the surface of the support rod 23 should be smooth, that is, without wear and scratches. Preferably, the...

Embodiment 3

[0063] The difference between this embodiment and the second embodiment is that another structure of the second support assembly 2 is defined.

[0064] refer to Figure 5-Figure 8 , the second support assembly 2 includes a corner bracket 21, a second bracket 22 and a plurality of support rods 23 for supporting products; a plurality of support rods 23 are evenly distributed on the first side of the corner bracket 21, and the corner bracket 21 The second side is installed on the top of the second support 22; the first side and the second side are perpendicular to each other; there is a first distance between the top of the support bar 23 and the top of the second support 22; There is a second spacing between the tops of 22; the first spacing is greater than the second spacing. Specifically, the surface of the support rod 23 is provided with twenty-one evenly distributed and oblong-shaped first lock holes, and the side of the corner code 21 connected to the support rod 23 is pro...

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PUM

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Abstract

The invention discloses a liquid crystal display screen supporting structure. The liquid crystal display screen supporting structure comprises a plurality of first supporting assemblies and a plurality of second supporting assemblies, wherein the first supporting assemblies are arranged in an oven and are in a pointed end shape, and the second supporting assemblies are arranged in the oven and arein a long strip shape; the multiple first supporting assemblies are symmetrically arranged; the multiple second supporting assemblies are arranged in parallel and are located between every two firstsupporting assemblies; the multiple first supporting assemblies and the multiple second supporting assemblies are located on the same plane and are used for supporting products. According to the liquid crystal display screen supporting structure, the second supporting assemblies are additionally arranged and are used for avoiding the phenomenon of black GAP after a glass substrate is produced.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a liquid crystal screen support structure. Background technique [0002] In the liquid crystal panel industry, in the ODF process (One drop filling, also known as the assembly process after the liquid crystal is dropped), after the upper and lower glass substrates are laminated, the laminated glass needs to be baked in an oven for a certain period of time due to process requirements. Then proceed to the next process. Because there is liquid crystal in the middle of the glass panel after plywood, and the support part of each layer in the existing oven is a pointed top PIN and the support part in the cooling section is a round top PIN, which is a point contact method for the plywood glass panel Pressure (single point pressure is high), and the plywood in this area is baked at a high temperature of about 120 degrees for 60 minutes (the liquid crystal is vaporized at high te...

Claims

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Application Information

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IPC IPC(8): F27D5/00G02F1/13
CPCF27D5/0006G02F1/1303
Inventor 吴云兴陈智楷李威良高胜洲
Owner FUJIAN HUAJIACAI CO LTD