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Apparatus and method for peeling protective film and method for fabricating stereoscopic image display device

A technology of protective film and peeling roller, which is applied in the direction of chemical instruments and methods, electronic equipment, lamination, etc., can solve the problems of difficult maintenance and management, increase of equipment layout area, etc., and achieve shortening of process time, simplification of process, and process time The effect of shortening

Active Publication Date: 2013-06-05
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, because each process is performed on a flat panel, the stages do not overlap each other, resulting in an increase in equipment layout area
In addition, it also includes a complicated driving device connected between the tables, so it is not easy to maintain and manage

Method used

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  • Apparatus and method for peeling protective film and method for fabricating stereoscopic image display device
  • Apparatus and method for peeling protective film and method for fabricating stereoscopic image display device
  • Apparatus and method for peeling protective film and method for fabricating stereoscopic image display device

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Embodiment Construction

[0040] Hereinafter, an apparatus and method for peeling a protective film and a method of manufacturing a stereoscopic image display device according to embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

[0041] Although the embodiments are different, this specification uses the same or similar reference numerals for the same or similar components, and their descriptions are not repeated.

[0042] Expressions in the singular form in this specification may be interchanged with expressions in the plural form unless clearly indicated in the context.

[0043] In the embodiment of the present invention, the object with the protective film attached on the front surface is a film member, and one aspect of the embodiment of the present invention is to peel the protective film from the film member. Wherein, the film component may be a polarizer that changes the characteristics of light, etc., which will be described below...

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Abstract

An apparatus for peeling a protective film is provided to remove air bubbles in a film member with the protective film peeled, by moving a peeling unit so that the peeling unit performs peeling at a different position for each peeling process. The apparatus includes: a cylindrical plate for rotating a film member attached to the outer peripheral surface thereof, the film member having a protective film attached to the front surface thereof; a peeling unit comprising a peeling roller disposed at a side portion of the cylindrical plate to peel the protective film from the film member and a clamp for holding the peeled portion of the protective film; and a first moving unit for moving the peeling unit backward from the cylindrical plate to peel the protective film, wherein the peeling unit is moved along an axial direction of the cylindrical plate so that the peeling unit is contacted to the a different position of the protection film for each peeling process.

Description

technical field [0001] Embodiments of the present invention relate to an apparatus and method for peeling a protective film and a method for manufacturing a stereoscopic image display device, and more particularly, to a peeling protective film capable of shortening process time and reducing defects in a process of peeling a protective film of a polarizer device and method, and a method of manufacturing a stereoscopic image display device. Background technique [0002] In recent years, display devices as visual information dissemination carriers have become more important in the information society. In order to maintain an important position in the future, display devices should be light and thin, have low power consumption, and provide high image quality. [0003] A liquid crystal display (LCD) device displays an image by using optical anisotropy of a liquid crystal material. In addition, LCD devices have better viewing characteristics, lower average power consumption and ...

Claims

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Application Information

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IPC IPC(8): B32B38/10G02B5/30G02F1/1333G02B30/25
CPCG02F1/1333B32B2457/20B32B38/10B32B43/006Y10T156/1168Y10T156/1174Y10T156/195Y10T156/1978G02F1/1335
Inventor 徐商豪金成镇
Owner LG DISPLAY CO LTD
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