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Device for removing organic matter or dirt on shielding cover

An organic and dirty technology, applied in liquid cleaning methods, ion implantation plating, gaseous chemical plating, etc., can solve the problems of high cost of use, high safety, and large consumption of chemicals, and achieve the goal of liquid medicine The effect of low consumption and high safety

Inactive Publication Date: 2015-01-14
EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The immersion tank of this method is equipped with a large amount of chemicals at any time for immersing the metal mask, but the use of this cleaning method results in a large amount of chemical consumption and high cost of use, and a large amount of chemicals are stored in the soaking tank. In terms of equipment safety higher risk

Method used

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  • Device for removing organic matter or dirt on shielding cover
  • Device for removing organic matter or dirt on shielding cover
  • Device for removing organic matter or dirt on shielding cover

Examples

Experimental program
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Embodiment Construction

[0038] The technical content of the present invention is further described below in conjunction with accompanying drawing and embodiment:

[0039] figure 1 It shows a front view of an apparatus for removing organic or dirt on a mask according to a first embodiment of the present invention. Specifically, the device includes: a tank body 110 and a clamp 140 . Wherein, the tank body 110 is used for placing the metal mask 120 , and a liquid discharge port 111 is provided at the bottom of the tank body 110 , and the liquid discharge port 111 discharges the liquid inside the tank body 110 . Preferably, the bottom of the tank body 110 is conical, and the drain port 111 is located at the lowest point of the tank body 110 . The jig 140 is used to fix the metal mask 120 , and put the metal mask 120 into the tank 110 for cleaning.

[0040]Further, the device further includes a spraying mechanism, which is connected to a liquid medicine storage device (not shown in the figure), and the...

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PUM

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Abstract

The invention discloses a device for removing organic matter or dirt on a shielding cover. The device comprises a tank body and a clamp, wherein the tank body is used for placing the metal shielding cover, and the clamp is used for fixing the metal shielding cover. The device is characterized by further comprising a spraying mechanism connected with a chemical liquid storing device, and the spraying mechanism is used for spraying chemical liquid in the chemical liquid storing device to the metal shielding cover to clean the metal shielding cover; a drain opening is formed in the bottom of the tank body, and the chemical liquid sprayed by the spraying mechanism flows out of the tank body through the drain opening after the metal shielding cover is cleaned.

Description

technical field [0001] The invention relates to the field of cleaning devices, and in particular to a device for removing organic or dirt on a mask. Background technique [0002] In recent years, organic EL display devices using organic electroluminescent (Electro Luminescence: hereinafter referred to as "organic EL") components have replaced CRT and LCD display devices and have been attracting attention. An organic EL display device of a thin film transistor (Thin Film Transistor: hereinafter referred to as "TFT") of an EL device. [0003] The organic EL components are sequentially stacked to form: the anode formed by transparent electrodes such as ITO (Indium Tin Oxide) and the like; the anode formed by MTDATA (4,4-bis(3-methylphenylaniline) A hole-transporting layer composed of a first hole-transporting layer such as TPD (4,4,4-tris(3-methylphenylanilino)triphenylamine) and a second hole-transporting layer such as TPD (Quinacridone ) derivative Bebq2 (10-benzo[h] hydrox...

Claims

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Application Information

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IPC IPC(8): B08B3/02B08B3/08B08B3/12
CPCB08B3/02B08B3/08B08B3/12H01L21/67051C23C14/042C23C16/042
Inventor 闾俊中陈弘舜余国正
Owner EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD