Unlock instant, AI-driven research and patent intelligence for your innovation.

Device for removing protective film attached to biased-polar piece of LCD panel

A technology for liquid crystal display panels and protective films, which can be applied to lamination devices, instruments, lamination auxiliary operations, etc., and can solve problems such as inability to efficiently and properly handle substrates

Inactive Publication Date: 2010-09-15
SFA ENG CORP
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the polarizer attaching device cannot properly handle substrates of different sizes efficiently

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for removing protective film attached to biased-polar piece of LCD panel
  • Device for removing protective film attached to biased-polar piece of LCD panel
  • Device for removing protective film attached to biased-polar piece of LCD panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0031] Figure 1A and 1B According to an embodiment of the present invention, a device is used to attach the polarizer to the liquid crystal display panel and separate the protective film. Please refer to Figure 1A and 1B , the method of separating the protective film 2 from the polarizer 1 will be described in detail below. Please refer to Figure 1A , this device for removing the protective film attached to the polarizer of the liquid crystal display panel adheres to two corners of the same side of the protective film 2 and separates the protective film 2 from the polarizer 1 . Specifically, by pulling off the corner regions of the protective film 2 in directions S1 and S2 (oblique directions), part of the protective film 2 can be separated from the polarizer 1 . Such as Figure 1B As shown, then th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
angleaaaaaaaaaa
Login to View More

Abstract

The invention provides a device for attaching a polarization sheet to a liquid crystal display panel, comprising at least a film separating unit, an upper / lower brakes and an oblique brake. The film separating unit comprises a pressure sheet to adhere and contact at least a corner area pressed to a protective film, and is arranged to the opposite corner area to separate the protective film from the polarization sheet. The upper / lower brake is coupled to the film separating unit and drives the film separating unit to move up and down corresponding to the protect the protective film. The oblique brake is coupled to the film separating unit and causes the film separating unit to slanchways move corresponding to the front corner of the protective film to separate the protective film.

Description

technical field [0001] The present invention relates to a processing process of a liquid crystal display panel device, and in particular to a device for removing a protective film attached to a polarizer of a liquid crystal display panel, which has a simple structure and is suitable for The simple and effective way to separate the protective film not only reduces maintenance time, repair time and working time, but also reduces processing errors in production and avoids damage to the polarizer. Background technique [0002] With the rapid development of the semiconductor industry, especially the development of the electronic display industry, flat panel displays (flat panel displays, FPDs) have been widely used. The flat panel display is a kind of image display device, and it is lighter and thinner than a cathode ray tube (CRT), and has been mainly used in displays such as computer screens or televisions. Flat panel displays include liquid crystal displays (liquid crystal di...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333B32B37/10B32B38/10G02F1/1335
CPCG02F1/1303G02F1/133528G02F1/133354
Inventor 崔秉权
Owner SFA ENG CORP