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A feeding and cleaning device for tft module processing

A cleaning device and feeding technology, which is applied to the cleaning method using liquid, drying solid materials without heating, drying solid materials, etc., can solve the problems of fixed TFT substrate installation, reduced production efficiency, inconvenient operation, etc. Cleaning efficiency, improving work efficiency, changing the effect of cleaning range

Active Publication Date: 2022-05-27
星源电子科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there are certain defects in the cleaning method of the above-mentioned TFT substrate. For example, the TFT substrate cannot be quickly installed and fixed, and it is inconvenient to clean both sides of the substrate at the same time. The liquid remaining on the surface after cleaning is inconvenient to wipe. Productivity

Method used

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  • A feeding and cleaning device for tft module processing
  • A feeding and cleaning device for tft module processing
  • A feeding and cleaning device for tft module processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] see Figure 1-7 , the application proposes a feeding and cleaning device for TFT module processing, comprising:

[0037] Please refer to figure 2 , Please worktable 2, a rectangular array on the worktable 2 is distributed with a plurality of card holes 12, the card holes 12 are provided with a clamping unit for clamping the TFT substrate 5. The TFT substrate 5 is placed in the card hole 12 to facilitate flushing from the upper and lower sides of the TFT substrate 5 .

[0038] Please refer to figure 1 as well as Figure 5 , a cleaning mechanism, the cleaning mechanism includes a number of cleaning pipes 8 horizontally arranged on the upper and lower sides of the worktable 2, the cleaning pipes 8 are arranged along the width direction of the worktable 2 and have the same number of columns as the card holes 12 A plurality of spray heads are installed on the outside of the cleaning pipe 8 along its axial direction, and one end of the cleaning pipe 8 is provided with a ...

Embodiment 2

[0048] see image 3 , Image 6 In this embodiment, a further improvement is made on the basis of Embodiment 1, and a water absorption mechanism for absorbing moisture on the surface of the TFT substrate 5 is installed at the upper and lower ports of the card hole 12 .

[0049] Please refer to image 3 Further, the water absorbing mechanism includes a central rod 18 horizontally disposed in the clamping hole 12 , a water absorbing sponge sleeved on the outside of the central rod 18 , and a driving unit for driving the central rod 18 to reciprocate in the clamping hole 12 .

[0050] Please refer to image 3 , Further, the drive unit includes guide grooves 17 opposite to the two ends of the clamping hole 12 and a toothed plate fixed in the guiding groove 17. The guiding groove 17 is arranged along the length direction of the clamping hole 12, and the two ends of the central rod 18 are respectively It extends into the two guide grooves 17 and sleeves the gear 19. The gear 19 en...

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Abstract

The invention relates to the technical field of TFT display, and discloses a material loading and cleaning device for TFT module processing, including a workbench, on which a rectangular array is distributed with a number of clamping holes, and clamping units are arranged in the clamping holes for clamping Connect to the TFT substrate; cleaning mechanism, the cleaning mechanism includes a number of cleaning pipes horizontally arranged on the upper and lower sides of the workbench. There are multiple nozzles installed in the axial direction, and one end of the cleaning pipe is provided with a liquid inlet and connected to an external liquid supply mechanism; the adjustment mechanism, which has the same number of columns as the card holes, is used to adjust the relative arrangement on the workbench, Lower the two cleaning pipes on both sides to adjust the spraying direction of the nozzle on the cleaning pipe. The invention is convenient to clean the TFT substrate, has a large cleaning amount, can clean both sides of the TFT substrate at the same time, and improves the cleaning efficiency.

Description

technical field [0001] The invention relates to the technical field of TFT display, in particular to a feeding and cleaning device used for processing a TFT module. Background technique [0002] At present, the traditional cleaning method of the TFT (thin film field effect transistor) substrate is as follows: placing the TFT substrate ground with the polishing slurry in a washing station, spraying the surface of the TFT substrate with pure water, and then wiping the TFT with a wrung sponge. Then, the TFT substrate is placed in a pure water tank to float up and down for 2-3 immersion, and after being taken out, it is naturally dried to obtain a cleaned TFT substrate. [0003] However, the above cleaning methods for TFT substrates have certain defects, such as the inability to quickly install and fix the TFT substrates, and it is inconvenient to clean both sides of the substrates at the same time. Productivity. SUMMARY OF THE INVENTION [0004] The purpose of the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/02B08B13/00F26B5/16H01L21/67
CPCB08B3/022B08B13/00F26B5/16H01L21/67034H01L21/67051
Inventor 赵建国易海兰
Owner 星源电子科技(深圳)有限公司