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Bonding system and method of manufacturing optical film using same

A technology of laminating system and manufacturing method, applied in optics, optical components, instruments, etc., can solve the problem of easy formation of lines on optical films

Inactive Publication Date: 2020-08-25
SUMIKA TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to achieve the above object, the present invention proposes a method and system for manufacturing polarizing film to solve the defect that the surface of the optical film is easy to form lines in the prior art

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  • Bonding system and method of manufacturing optical film using same
  • Bonding system and method of manufacturing optical film using same
  • Bonding system and method of manufacturing optical film using same

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Embodiment Construction

[0045] In the embodiment of the present disclosure, the laminating roller includes a first ultraviolet light irradiation device. When laminating the optical film, the first ultraviolet light irradiation device can be used at the same time to treat the ultraviolet light curing adhesive between the optical films. Ultraviolet light irradiation, so that the flat surface formed after bonding can be fixed by partially cured UV-curable adhesive, so it can prevent the formation of a Textures, thereby avoiding defects in the laminated film.

[0046] Various embodiments are presented below for detailed description, and the embodiments are only used as examples for illustration and will not limit the scope of protection of the present invention. In different embodiments and drawings, the same components will be denoted by the same component symbols. It should be noted that these specific examples are not intended to limit the present invention. The invention can still be practiced with...

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Abstract

A lamination system and a manufacturing method of an optical film applying the same are provided. The lamination system includes a lamination device. The lamination device includes a first roller and a second roller arranged opposite to each other for laminating a first optical film and a second optical film to each other for forming a laminated film. The first roller includes a first UV irradiation device for providing a UV light.

Description

technical field [0001] The present disclosure relates to a bonding system and a manufacturing method of an optical film using the same. Background technique [0002] Polarizing plates are often used as optical components constituting liquid crystal display devices. The polarizing plate is an optical film with a multi-layer structure. During the manufacturing and bonding process of the multi-layer structure, it is possible to form lines on the surface of the optical film due to factors such as the conveying process of the optical film and tension stretching, thereby causing polarization. Board defects. Contents of the invention [0003] In order to achieve the above purpose, the present invention proposes a method and system for manufacturing polarizing film, so as to solve the defect that the surface of the optical film is easy to form lines in the prior art. [0004] The present disclosure relates to a bonding system and a manufacturing method of an optical film using t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B5/30
CPCG02B5/3033G02B5/3041G02B5/305
Inventor 郑信发林春辉
Owner SUMIKA TECH
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