Polarizer production process

A production process and technology for polarizers, applied in the field of polarizers, can solve the problems of chaotic production site management, affecting the progress of polarizer die-cutting, etc., and achieve the effect of avoiding confusion in the production site.

Active Publication Date: 2021-04-06
惠州市富丽电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The polarizers used in mobile phone displays have a small area and are cut from masters. After the masters are die-cut, multiple polarizers and waste masters will be formed. At this time, the waste masters are formed in the form of rectangular mesh strips However, in the existing polarizer production process, the polarizer is only collected after die-cutting, and then ground, but the waste master is not collected, but piled up under the die-cutting machine, and then manually processed. Cutting and moving out, at this time, the machine must be shut down to perform the above operations, which will affect the die-cutting progress of the polarizer and cause confusion in the management of the production site

Method used

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Embodiment Construction

[0031] A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.

[0032] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back... are only used to explain the relationship between the components in a certain posture as shown in the accompanying drawings. Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change...

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Abstract

The invention discloses a polarizer production process, which includes the following steps: die-cutting the mother plate, forming a plurality of polarizers and waste master plates from the die-cut master plate; The polarizers are transported; the transmitted polarizers are collected and stacked into a stack; the stacks are edged. The present application collects the waste master plate in coils to ensure the uninterrupted die-cutting of the master plate and the uninterrupted transmission of the polarizer, and also avoids the confusion of the production site.

Description

technical field [0001] The present invention relates to the technical field of polarizers, in particular to a production process of polarizers. Background technique [0002] Polarizer is one of the three key components of liquid crystal display (LCD). It is a composite material made by stretching polyvinyl alcohol film (PVA) and triacetate cellulose film (TAC), which can realize liquid crystal display. High brightness, high contrast characteristics. Polarizers used in mobile phone displays have a small area and are cut from a master. After the master is die-cut, multiple polarizers and waste masters will be formed. At this time, the waste masters are formed in the form of rectangular mesh strips However, in the existing polarizer production process, the polarizer is only collected after die-cutting, and then ground, but the waste master is not collected, but piled up under the die-cutting machine, and then manually processed. Cutting out and moving out, at this moment must...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26F1/44B26F1/38B26D7/06B26D7/18B26D7/32B65H18/08B24B9/20B24B55/06G02B5/30
CPCB24B9/20B24B55/06B26D7/0625B26D7/18B26D7/32B26D2007/322B26F1/38B26F1/44B65H18/08G02B5/30
Inventor 雷超凌霄城颜跃牛学东
Owner 惠州市富丽电子有限公司
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