Laminating device and laminating method
A lamination device and lamination technology, applied in household components, household appliances, other household appliances, etc., can solve the problems affecting the yield rate and display effect of curved screen products, easy to generate air bubbles, etc., so as to improve product yield and reduce The effect of adhering to bubbles and rebounding bubbles, reducing scrap rate and rework rate
Inactive Publication Date: 2020-01-10
BOE TECH GRP CO LTD +1
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Problems solved by technology
Among them, in the lamination process of the flexible display panel and the curved cover plate, the upper and lower imitation jigs are generally used for lamination. If the curvature of the PAD (support) of the imitation jig and the curved cover plate When the curvature of the screen is large or inconsistent, problems such as air bubbles are likely to occur between the flexible display panel and the curved cover, which will affect the product yield and display effect of the curved screen
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[0030] 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 accompanying 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.
[0031] 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 importan...
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The invention provides a laminating device and a laminating method. The laminating device comprises a first jig and a second jig, wherein the first jig is used for fixing a curved-surface base plate;the second jig and the first jig are oppositely arranged, and the second jig comprises an elastic supporting part manufactured from an elastic deformation material; one side, towards the first jig, ofthe elastic supporting part is provided with an elastic supporting surface for fixing a flexible membrane layer; the shape of the elastic supporting surface is matched with that of the curved-surfacebase plate; a hollow bag body structure is arranged inside the elastic supporting part; and under action of pressure of fluid, the bag body structure enables the elastic supporting surface to generate elastic deformation, so that laminating pressure is applied to the flexible membrane layer. The invention aims to provide the laminating device and the laminating method, which can improve laminating uniformity, reduce laminating gas bubbles and rebounding gas bubbles, and increase the product yield.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a bonding device and a bonding method. Background technique [0002] With the development of science and technology, curved screens are becoming more and more popular. A curved screen generally includes a curved cover and a flexible display panel attached to the curved cover. Wherein, the curved cover plate may be a cover plate with both ends bent inward, and the flexible display panel may be attached to the inner side of the curved cover plate. [0003] In the related art, when laminating the flexible display panel and the curved cover, the flexible display panel is usually placed on the inner side of the curved cover, and then a vacuum laminating machine is used to draw the gap between the flexible display panel and the curved cover. Vacuum is used to realize the lamination of the flexible display panel and the curved cover. Among them, in the lamination process of the flex...
Claims
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Login to View More IPC IPC(8): B29C63/02B29L31/34
CPCB29C63/02B29L2031/3475
Inventor 吴兆明黄修雄王鹏
Owner BOE TECH GRP CO LTD