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Corrosion preventive method and corrosion preventive blanching device for display panel electrode

A display panel, electrode corrosion technology, applied in electric heating devices, ohmic resistance heating, electrical components and other directions, can solve the problems of difficult to avoid electrodes, corrosion, uncontrollable solvents, etc., to improve the efficiency and effect of corrosion prevention, reduce electrode corrosion. Effect

Inactive Publication Date: 2009-06-17
深圳市合力泰光电有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0008] Applying protective glue in the above process can only prevent the probability of contact between the electrode and water vapor after applying the protective glue, and cannot control the solvent before applying the protective glue
Moreover, since the solvent was attached to the electrode before, after the protective glue is applied, the protective glue will seal the solvent between the electric plates instead, and it is difficult to avoid the occurrence of electrode corrosion in actual use.
Therefore, the protective glue can only control the contact between the electrode and the external water vapor after the protective glue is applied, but cannot control the solvent before the application, and cannot effectively prevent the occurrence of electrode corrosion

Method used

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  • Corrosion preventive method and corrosion preventive blanching device for display panel electrode

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] see figure 1 , a flowchart of a method for preventing corrosion of display panel electrodes provided by an embodiment of the present invention. The method includes the following steps:

[0024] (a) providing a display panel comprising electrodes;

[0025] (b) cleaning the display panel;

[0026] (c) quickly scalding the cleaned display panel to evaporate the cleaning residue;

[0027] (d) Electrically connect the electrodes of the display panel after volatilizing the cleaning residual liquid to the driving chip, and apply protective glue on the exposed areas of the driving chip and the e...

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Abstract

The invention discloses a corrosion protection method for display panel electrode and a corrosion protection hot iron device for preventing the display panel electrode from being corroded, and the method comprises the following steps: washing a display panel with an electrode, heating the washed display panel to volatilize the residual liquid, then electrically connecting the electrode of the display panel to a driving chip, and finally coating protection glue on the driving chip and the exposed area of the electrode. In the process of the corrosion protection method for display panel electrode, the display panel is heated by the hot iron device before connecting the electrode with the driving chip, in order to volatilize the residual liquid completely and avoid the washing liquid retaining on the electrode, thus preventing the corrosion of the electrode.

Description

technical field [0001] The present invention relates to the technical field of display panel manufacture, in particular to an anti-corrosion method for display panel electrodes and an anti-corrosion blanching device used in the anti-corrosion method for display panel electrodes. Background technique [0002] At present, due to the advantages of lightness, thinness and low power consumption, liquid crystal display (LCD) is more and more favored by consumers, and is widely used in mobile phones, personal digital assistants, monitors, notebook computers and digital cameras, etc. in portable electronic devices. A liquid crystal display device generally includes a liquid crystal display panel, a driving unit for driving the liquid crystal display panel, a backlight assembly, a light source group and other components. At present, the liquid crystal display panel mainly includes components such as a color filter, a glass substrate, a polarizer, an ITO (Indium Tin Oxide, indium tin...

Claims

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Application Information

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IPC IPC(8): G02F1/1333G02F1/1343G02F1/13H05B3/00
Inventor 王春鹏石道才
Owner 深圳市合力泰光电有限公司
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