Frame sealant mask board and manufacturing method, frame sealant manufacturing method and display panel
A production method and a technology of sealing glue, applied to the photoplate-making process of the patterned surface, the device and instrument for coating liquid on the surface, etc., can solve the problems of display device Newton rings, affecting device performance, uneven thickness, etc.
Inactive Publication Date: 2020-03-10
BOE TECH GRP CO LTD +1
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Problems solved by technology
[0004] The present invention provides a frame-sealing glue mask plate and its manufacturing method, a frame-sealing glue manufacturing method and a display panel, so as to solve the problem in the prior art that the frame-sealing glue formed on the display substrate is in the moving direction of the scraper and perpendicular to the moving direction of the scraper. The uneven thickness on the display device will cause Newton rings to appear on the display device, which will affect the performance of the device
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[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.
[0038] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are o...
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Abstract
The invention discloses a frame sealing adhesive mask, a manufacturing method of the frame sealing adhesive mask, a frame sealing adhesive manufacturing method and a display panel. The problems that in the prior art, the thicknesses, in the movement direction of a scraper and the direction perpendicular to the movement direction of the scraper, of a frame sealing adhesive manufactured on a displaybase board are not even, thus a display device has a Newton ring, and the performance of the device is affected are solved. The frame sealing adhesive mask comprises a mask body and a plurality of hollowed-out areas which are arranged inside the mask body and correspond to frame sealing area of multiple display base boards one by one; each hollowed-out area comprises a first hollowed-out area body extending in the first direction and a second hollowed-out area body extending in the second direction; the first direction is the movement direction of the scraper when the frame sealing adhesive mask is used for scraping the frame sealing adhesive; the part, surrounding the first hollowed-out area bodies, of the mask body has a first thickness; the part, surrounding the second hollowed-out area bodies, of the mask body has a second thickness; and the first thickness is smaller than the second thickness.
Description
technical field [0001] The invention relates to the technical field of semiconductors, in particular to a frame-sealing glue mask plate and a manufacturing method, a frame-sealing glue manufacturing method, and a display panel. Background technique [0002] Flat panel display (F1at Pane1 Display, FPD) has become the mainstream product in the market, and there are more and more types of flat panel displays, such as liquid crystal display (Liquid Crystal Display, LCD), organic light emitting diode (Organic Light Emitted Diode, OLED) display , Plasma Display Panel (P1asma DisplayPane1, PDP) and Field Emission Display (Field Emission Display, FED), etc. [0003] In the packaging process of the display device in the prior art, it is usually made from a specific direction (such as figure 1 In the OO' direction), the sealant (Frit glue) is printed on the display substrate through the mask plate 20 (Mask) through the return scraper 7 and the scraper 6, so as to obtain the desired p...
Claims
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IPC IPC(8): B05B12/20B05D1/32G03F7/00
Inventor 马玲玲敖宁蒙晓东刘祺刘亮亮
Owner BOE TECH GRP CO LTD