Display panel manufacturing method, display panel and display device
A technology for a display panel and a manufacturing method, applied in the fields of display panels, display panel manufacturing methods, and display devices, capable of solving problems such as large sealing area, achieving uniformity, reducing the sealing area, and facilitating development Effect
Inactive Publication Date: 2014-01-08
BOE TECH GRP CO LTD +1
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Problems solved by technology
[0008] The present invention provides a method for manufacturing a display panel, a display panel, and a display device, which are used to solve the problem that the sealing area of the display device is relatively large
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[0035] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0036] The first embodiment of the present invention provides a method for manufacturing a display panel, such as Figure 4 As shown, including the manufacturing steps of the alignment film, the manufacturing steps of the alignment film include:
[0037] forming an alignment film on the entire surface of the first motherboard;
[0038] Printing techniques for forming alignment films include:
[0039] Plate barrel transfer method, the alignment film is coated on the plate barrel and transferred to the glass mother board through the plate barrel;
[0040] In the inkjet printing method, the alignment film solution is sprayed out through the nozzle and directly coated on the mother glass. Therefore, the printing technology causes the Halo region to appear on the edge of the alignment film patt...
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The invention provides a display panel manufacturing method, a display panel and a display device. The display panel manufacturing method includes the first step of forming alignment films, namely, forming the alignment film on the whole surface of a first mother board, forming a plurality of pixel units on a second mother board, and forming the alignment film on the whole surface of the second mother board provided with the plurality of pixel units, wherein each pixel unit comprises at least one switch element; the second step of enabling frame sealing adhesives to coat the first mother board or the second mother board; the third step of enabling the first mother board and the second mother board to be oppositely bound together to form a display panel mother board; the fourth step of cutting the display panel mother board to form the display panel. According to the display panel manufacturing method, the display panel and the display device, the influences of edge ring areas of the alignment films can be effectively eliminated, the frame sealing adhesive area of the display device can be effectively narrowed, the development of the display device with a narrow frame and the development of the displace device with an extremely narrow frame can be better facilitated.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to a method for manufacturing a display panel, a display panel, and a display device. Background technique [0002] In the prior art, when manufacturing a display device, the entire substrate to be processed is usually divided to form a single display device substrate. This process includes the steps of making an alignment film, specifically: [0003] Form an alignment film pattern on the entire substrate to be processed, and the area covered by each alignment film pattern is the same as the area where the substrate of a single display device is located; [0004] The substrate to be processed is divided to form a substrate of a single display device, and a layer of alignment film pattern is covered on the substrate of each display device. [0005] However, when the alignment film pattern is formed on the substrate to be processed, the alignment film is coated on the subst...
Claims
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IPC IPC(8): G02F1/1337G02F1/1333
Inventor 马国靖周波王丹徐长健马群
Owner BOE TECH GRP CO LTD