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Apparatus and method of removing a protection sheet

A protective sheet and equipment technology, applied in chemical instruments and methods, transportation and packaging, optics, etc., can solve the problems of polarizer damage, protective sheet not easy to remove, etc.

Inactive Publication Date: 2007-01-17
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the size of the protective sheet is substantially the same as that of the polarizer, so that the protective sheet cannot be easily removed from the polarizer
Also, the polarizer may be damaged during removal of the protective sheet

Method used

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  • Apparatus and method of removing a protection sheet
  • Apparatus and method of removing a protection sheet
  • Apparatus and method of removing a protection sheet

Examples

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Embodiment Construction

[0029] Hereinafter, the present invention will be described more fully with reference to the accompanying drawings, in which embodiments of the invention are shown. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.

[0030] It will be understood that when an element or layer is referred to as being "on," "connected" or "coupled to" another element or layer, it can be directly on, connected or coupled to the other element or layer to another element or layer, or there may be intervening elements or layers. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" ...

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PUM

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Abstract

An apparatus for removing a protection sheet includes a body, a labeling unit, a clamping unit and a protection sheet stacking unit. The labeling unit is on the body and attaches a label on a protection sheet disposed on a polarizer of a display panel. The clamping unit is on the body and includes a clamping part and a clamp transporting part. The clamping part clamps the label. The clamp transporting part transports the clamping part so that the protection sheet is stripped from the polarizer. The protection sheet stacking unit is on the body and receives the protection sheet that is stripped from the polarizer.

Description

technical field [0001] The present invention relates to a device for removing a protective sheet and a method for removing the protective sheet. More particularly, the present invention relates to an apparatus for removing a protective sheet from a polarizer and a method of removing a protective sheet from a polarizer. Background technique [0002] A liquid crystal display (LCD) panel includes polarizers for displaying images. [0003] Usually, two polarizers are respectively on the light-incident surface and the light-exit surface of the LCD panel. When the LCD panel includes twisted nematic liquid crystals, the polarization axes of the polarizers are substantially perpendicular to each other. [0004] The polarizers are attached to the light incident surface and the light exit surface, respectively. A protective sheet is attached to the polarizer to protect the polarizer from impact or external force in subsequent processes during installation and manufacture. When the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B38/10G02F1/133B65H41/00
CPCH01L21/67132G02F1/1303G02F1/13
Inventor 卓云凤朴东奭李诚洙
Owner SAMSUNG ELECTRONICS CO LTD