Sealing agent curing device

A curing device and sealing glue technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as long curing time and product yield drop, and achieve the effects of saving process time, improving product yield, and saving use
CN103412445AActive Publication Date: 2013-11-27BOE TECH GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BOE TECH GRP CO LTD
Publication Date
2013-11-27

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Abstract

The invention discloses a sealing agent curing device, and aims to solve the problems that the product yield is reduced and the curing time is long when a curing device in the prior art is used for performing sealing agent curing. The seal material curing device comprises a seal box, an ultraviolet source arranged in the seal box and optical fibers arranged in the seal box and connected with the ultraviolet source, wherein ultraviolet light of the ultraviolet source is transmitted onto the position of a to-be cured sealing agent on a package substrate in the seal box, and is exposed in the position, so that the light emitted from the ultraviolet source cannot be scattered to other positions, and a mask plate is not required to be independently arranged for shielding.
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Description

technical field

[0001] The invention relates to the field of liquid crystal screen manufacturing, in particular to a frame sealing glue curing device. Background technique

[0002] During the production process of the LCD screen, two substrates need to be packaged in a box. When the substrate is packaged in a box, it is generally necessary to use a sealing glue coating device to coat the sealing glue around one substrate; then vacuum lamination Two substrates, that is, the box alignment process; finally, the curing of the sealing glue.

[0003] When the sealant is cured, the sealant is generally irradiated with ultraviolet light (UV, Ultraviolet Rays) for a short time to partially cure the sealant, and then placed in a UV-cured sealing box to further cure the photosensitive resin in the sealant. Finally, the uncured frame sealant is completely cured in a high-temperature furnace to complete the curing of the frame sealant.

[0004] In the prior art, when ultraviolet light ...

Claims

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