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Coating device and coating method thereof

A coating device and coating method technology, which are applied in the device, coating, optics and other directions of coating liquid on the surface, can solve the problems of display panel overflowing, affecting product quality, affecting appearance, etc.

Inactive Publication Date: 2020-08-04
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing panel coating process, due to equipment and materials, there will be a large amount of glue overflow, which will affect the product quality and the final appearance
[0003] Therefore, the existing display panels have the problem of overflowing glue during the side coating process.

Method used

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  • Coating device and coating method thereof
  • Coating device and coating method thereof
  • Coating device and coating method thereof

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Embodiment Construction

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0034] In the description of the present application, 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 a...

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Abstract

The invention discloses a coating device and a coating method thereof. The coating device comprises a machine table, a coating member, an ultraviolet curing device and a baffle plate, wherein the machine table is used for carrying a to-be-coated panel, and the first surface of the to-be-coated panel is in contact with the machine table; the coating member is used for coating the side edge of the panel with a coating adhesive; the ultraviolet curing device is used for curing the coating adhesive on a target side edge of the panel; and the baffle plate is in contact with the second surface of the to-be-coated panel to prevent the coating adhesive from overflowing to a display area of the panel when the coating member coats the target side edge of the panel. By arranging the baffle plate in ato-be-coated area of a display panel before coating, an adhesive overflowing phenomenon in the coating process is reduced, so that the packaging yield of the display panel is improved.

Description

technical field [0001] The present application relates to the display field, in particular to a coating device and a coating method thereof. Background technique [0002] With the development of display technology, borderless display panels are becoming more and more popular. However, in the manufacturing process of liquid crystal panels, some display panels need to be coated with a certain amount of optical glue on the side for shading and protection. In the existing panel coating process, due to equipment and material reasons, there will be a large amount of glue overflow, which will affect the product quality and the final appearance. [0003] Therefore, the existing display panel has the problem of glue overflow during the side coating process. Contents of the invention [0004] Embodiments of the present application provide a coating device and a coating method thereof, which can effectively alleviate the glue overflow problem that occurs during the side coating pro...

Claims

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Application Information

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IPC IPC(8): B05C9/12B05C15/00B05C13/02B05D3/06G02F1/13
CPCB05C9/12B05C13/02B05C15/00B05D3/067G02F1/1303
Inventor 陈杰
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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