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pm scraping fixture

A jig and scraping board technology, applied in cleaning methods and utensils, cleaning methods using tools, chemical instruments and methods, etc., can solve problems such as easy photoresist residues, achieve good erasing effect, and avoid photoresist residues , the effect of improving efficiency and success rate

Active Publication Date: 2021-03-23
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After completing the photolithography operation, it is necessary to use the thumb and index finger of the right hand to form a V shape and wipe the gold edge of the mouth several times from right to left, and then wipe the inside of the edge.
[0003] Under the existing mode, there are some defects in the operability of the operation, which urgently needs to be improved in time

Method used

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating ...

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Abstract

The invention provides a PM wiping jig. The PM wiping jig comprises a scraping plate and a supporting mechanism, wherein the upper edge of the scraping plate is provided with a notch for scraping thelight resistance of the gold edge, and the supporting mechanism is connected with the lower edge of the scraping plate. According to the PM wiping jig, the notch is adopted to erase the light resistance on the gold edge, and the PM wiping jig has the beneficial effects that the erasing effect is good, and the photoresist residue is avoided.

Description

technical field [0001] The invention relates to the field of display panel processing, in particular to a PM scraping jig. Background technique [0002] In the manufacturing process of the array substrate, a photoresist layer is usually used to form a pattern to facilitate subsequent photolithography operations. After completing the photolithography operation, it is necessary to use the thumb and index finger of the right hand to form a V shape and wipe the gold edge from right to left several times before wiping the inner side of the edge. [0003] Under the existing mode, there are some defects in the operability of the operation, which urgently needs to be improved in time. Contents of the invention [0004] The invention provides a PM scraping jig, which can avoid photoresist residue on the edge of the metal mouth. [0005] The invention provides a PM scraping fixture, comprising: [0006] A scraping plate, the upper edge of which is provided with a notch for scrapi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B1/00
CPCB08B1/005
Inventor 陈洪校
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD