Film coating equipment for LED display screen production

By designing a coating equipment for production of LED display screens including a coating box assembly, a coating brush assembly and a chip carrier, the problem of thin coating thickness and inconsistent uniformity in the prior art is solved, and more efficient Laminating process and higher yield.

CN222462864UActive Publication Date: 2025-02-11SHENZHENJINFENGSHENGPLASTICSPRODUCTSCOLTD
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Patent Information

Application Number
CN202420494927.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-13
Publication Date
2025-02-11
Estimated Expiration
2034-03-13

AI Technical Summary

Technical Problem

During the coating process of existing coating devices, a single group of coating brushes are usually used to coat the LED chips, resulting in thinner coating thickness, requiring multiple coatings, and inconsistent coating uniformity, reducing the LED chips. Finished rate of coating.

Method used

A coating equipment for the production of LED display screens is designed, including a coating box assembly, a coating brush assembly and a chip carrier. By combining multiple sets of slide chutes, the flexible movement of the chip carrier table is achieved; by combining the drive control module and the telescopic rod, the height of the coating brush assembly is adjusted; by combining the sliding track, pulley seat and sliding wheel, the coating is achieved The roller brush slides evenly and repeatedly overlays.

Benefits of technology

The thickness and uniformity of the coating are improved, the number of coatings is reduced, and the yield of LED chip coating is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of film covering equipment, in particular to film covering equipment for LED display screen production. The technical problems that in the film covering process of an existing film covering device, a single set of film covering brushes are usually adopted for conducting film covering on an LED chip, so that the thickness of a covering film is small, multiple times of film covering are needed, and due to the fact that multiple times of film covering are needed, the uniformity of the covering film is not consistent, and the yield of LED chip film covering is reduced are solved. According to the technical scheme, the film covering equipment for LED display screen production comprises a film covering box assembly, a film covering brush assembly and a chip bearing table; through the combination of the sliding rails, the pulley seats and the sliding wheels, the rolling brush frame can stably slide along the multiple sets of sliding rails at the lower end of the rail frame through the multiple sets of pulley seats and the multiple sets of sliding wheels, and therefore the laminating rolling brush can evenly brush the LED chip with a laminating film.
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