A display panel frame glue coating method and equipment
A display panel and coating method technology, applied to the surface coating liquid device, coating, etc., can solve problems such as batch failure, long debugging time, close start and end points, etc.
Active Publication Date: 2021-07-23
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology
[0004] In order to solve the above-mentioned technical problems, the present invention provides a display panel frame glue coating method, which solves the problems in the prior art that the starting point and end point of frame glue coating are close, the debugging is difficult, the debugging time is long, and batch failures are easy to occur
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[0041] The core content of this patent is to adjust the starting point and endpoint to the circle of the frame, and the specific embodiments of the system will be further described below with reference to the accompanying drawings and examples.
[0042] Embodiments of a display panel box coating method according to the present invention will be described in detail below.
[0043] like figure 2 As shown, the display panel frame rubber coating method according to the embodiment of the present invention is shown, the starting point 21 and the end point 22 of the coating path are disposed inside the circular region, so that the cross-sectional area of the starting point 21 and the end point 22 does not affect the The circular area, and the waste material area in the circular region is about to be excavated, and even if the corner area occurs, the glue is generated, and the pneumatic direction will also be in the waste material area, and it does not affect the coating area.
[0044] ...
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The present invention provides a display panel sealant coating method and equipment, the method includes setting the starting point, the end point and the circular track of the path to be coated, the starting point and the end point of the path to be coated are inside the circular track ; Form the path to be coated according to the starting point, the end point and the circular trajectory of the path to be coated; perform the circular hole frame glue coating according to the path to be coated. In the present invention, by moving the starting point and end point of frame glue coating to the inside of the circular hole, the distance between the starting point and the end point is very short when the frame glue coating is performed on the circular hole of the display panel, which makes it very difficult to debug the width of the starting point and end point. It takes a long time and it is easy to cause batch failure.
Description
Technical field [0001] The present invention relates to the technical field of display panels, and more particularly to a display panel mappuating method and apparatus. Background technique [0002] Because the continuous application of comprehensive display technology and the user's constant increase in the display panel, open the installation camera on the display panel to become a new industry trend. [0003] like figure 1 As shown, in conventional case, the method for the circular opening adopts a frame glue coating is fixed, and the starting point and the end point are disposed in the coating, and the rendering portion, the reintegration portion, and then debug the start and end points. The coating width, because the coating width is increased by the coating width of the starting point and the end point; the circular aperture of the camcorder is small, the starting point and the end point distance are very short, the debugging point and the end point width are very difficult...
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IPC IPC(8): B05D1/00B05C9/00
CPCB05C9/00B05D1/00
Inventor 徐青坡
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD