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Polarizer protective film

A protective film, polarizing plate technology, applied in optics, nonlinear optics, instruments, etc., can solve the problems of bulky transportation, waste of space, prolonged operation time, etc., and achieve the effect of avoiding mutual adsorption, reducing space, and improving speed

Inactive Publication Date: 2009-12-23
AU OPTRONICS (SUZHOU) CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method wastes a lot of space and causes bulky shipping
Moreover, when the liquid crystal panel is taken out in the module factory, the automatic extraction device must take out the spacers arranged between the liquid crystal panels, resulting in an unnecessary extension of the working time

Method used

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Embodiment Construction

[0023] The specific embodiments of the polarizing plate protective film provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0024] Please refer to the attached Figure 1a and attached Figure 1b , with Figure 1a It is a schematic cross-sectional view of an embodiment of the polarizing plate protective film of the present invention, with the attached Figure 1b This is a top view of this embodiment. as attached Figure 1a As shown, a polarizer 910 is attached above the liquid crystal panel 900 , and a polarizer protective film 100 is attached on the polarizer 910 . The polarizer protective film 100 includes a lower surface 110 and an upper surface 120 , the lower surface 110 is attached to the polarizer 910 , and the upper surface 120 has groove patterns 122 .

[0025] In one embodiment, groove patterns 122 and flat areas 124 are formed on the upper surface 120 of the polarizer protective film 100 . Please refer...

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Abstract

The invention relates to a polarizer protective film which comprises a lower surface and an upper surface, wherein the lower surface of the protective film is used for being attached on polarizers of liquid crystal panels, the upper surface thereof has textures and is provided with a flat area enclosed by textures. The length and the width of the flat area are both not less than 2cm. The textures can prevent the liquid crystal panels that are attached with the polarizer protective films from being adsorbed to each other, and the flat area is used for enabling a vacuum nozzle to adsorb and extract the liquid crystal panels.

Description

【Technical field】 [0001] The invention relates to the field of liquid crystal displays, in particular to a polarizer protective film. 【Background technique】 [0002] In recent years, liquid crystal displays have become the mainstream of flat-panel displays. The manufacturing process of the liquid crystal display includes the manufacture of the thin film transistor array substrate, the manufacture of the color filter, the filling of the liquid crystal material, and the assembly into the liquid crystal display module in the module factory. [0003] The liquid crystal material is filled between the thin film transistor array substrate and the color filter, and after the packaging is completed, the production of the liquid crystal panel is completed. Because the process of filling the liquid crystal material must be performed in a clean room, the subsequent assembly operations after the liquid crystal panel is packaged do not need to be in a clean room. Therefore, packaging LC...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
Inventor 刘刚
Owner AU OPTRONICS (SUZHOU) CORP LTD