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

Blade and manufacturing system of liquid crystal display device including same

A blade and liquid crystal panel technology, applied in the field of manufacturing systems, can solve problems such as low production efficiency

Active Publication Date: 2015-10-21
SUMITOMO CHEM CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this method, since the polarizing films have to be attached to the liquid crystal panel one by one, there is a shortcoming of low production efficiency.

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
  • Blade and manufacturing system of liquid crystal display device including same
  • Blade and manufacturing system of liquid crystal display device including same
  • Blade and manufacturing system of liquid crystal display device including same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Although based on Figure 1 to Figure 9 One embodiment of the present invention will be described below, but the present invention is not limited thereto.

[0029] figure 1 It is a side view showing the manufacturing system (liquid crystal display device manufacturing system) 100 according to this embodiment. The manufacturing system 100 is an apparatus for bonding polarizing films 2 a to both surfaces of the liquid crystal panel 1 . figure 1 The conveying direction D1 in the figure represents the conveying direction of the liquid crystal panel 1 in the manufacturing system 100 .

[0030] Next, each component included in the manufacturing system 100 will be described. The manufacturing system 100 is equipped with an unwinding part 3, a guide wheel 4, a half knife 5, a supporting platform 6, a blade 7, a pinch roller 8a·8b, and a winding part 9 ("the pinch roller 8a·8b" refers to the 8a and pinch roller 8b, the same applies to other components). In addition, it is e...

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
widthaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The blade (7) according to the present invention is a blade for peeling the release film from a laminated film having a release film, and the blade has a lower surface (22) that presses the release film (2b) in the laminated film that is conveyed, and The top end (21) connected to the bottom surface (22) is formed with recesses (25a) and recesses (25b) parallel to the direction from the bottom surface (22) toward the top end (21).

Description

technical field [0001] The present invention relates to a blade and a manufacturing system of a liquid crystal display device including the blade. Background technique [0002] Recently, demand for liquid crystal display devices (LCD: liquid crystal displays) used in various electronic devices has been increasing. In the manufacturing process of a liquid crystal display device, in order to control its light transmission or shielding, a polarizing film is attached to both sides of the liquid crystal panel. [0003] As a method of bonding a polarizing film to a liquid crystal panel, for example, there is a so-called chip to panel method in which a polarizing film is cut into a size corresponding to a liquid crystal panel and bonded. However, in this method, since the polarizing films are attached to the liquid crystal panel one by one, there is a disadvantage of low production efficiency. On the other hand, as another method, there is a so-called roll-to-panel method in whic...

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): G02F1/1335G02B5/30G02F1/13
CPCB32B37/0046B32B38/10B32B2457/202G02F1/1303G02B5/30G02F1/13G02F1/1335
Inventor 及川伸岸崎和范
Owner SUMITOMO CHEM CO LTD