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Light polarizing-filtering module and touch display screen

A polarizing and polarizing film technology, applied in optics, nonlinear optics, instruments, etc., can solve the problem of increasing the thickness of the touch display screen, and achieve the effect of saving materials and assembly costs and reducing thickness

Active Publication Date: 2013-10-02
ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Traditional displays mainly include polarizers, filter components, liquid crystal modules, and TFTs (Thin Film Transistors, thin film transistors), which already have a relatively large thickness. The Thickness of a Large Touch Display

Method used

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  • Light polarizing-filtering module and touch display screen
  • Light polarizing-filtering module and touch display screen

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Embodiment Construction

[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0031] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...

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Abstract

A light polarizing-filtering module comprises a light polarizing assembly and a light filtering assembly. The light polarizing assembly comprises a light polarizing plate and a first conducting layer. The first conducting layer comprises a plurality of first electric conduction units which extend in the first direction and are arranged in a mutually-spacing mode. The first electric conduction units comprise first electric conduction grids formed by first electric conduction silk-covered wires in a mutually-crossing mode. The light filtering assembly comprises a transparent substrate, a light-tight layer, a light filtering layer and a second conducting layer. The second conducting layer comprises a plurality of second electric conduction units which extend in the second direction and are arranged in a mutually-spacing mode. The second electric conduction units comprise second electric conduction grids formed by second electric conduction silk-covered wires in a mutually-crossing mode. The first direction is not parallel to the second direction, and all projections of the first electric conduction silk-covered wires fall on grid wires. According to the light polarizing-filtering module, touch control operation, a light polarizing function and a light filtering function can be achieved at the same time. When used in a display screen, the light polarizing-filtering module can directly enable the display screen to have the function of touch control. Therefore, reduction of the thickness of an electronic product is facilitated, and meanwhile, material and assembly cost are greatly saved.

Description

technical field [0001] The invention relates to the technical field of plane display, in particular to a polarizing-filtering module and a touch display screen. Background technique [0002] A touch screen is an inductive device that can receive input signals such as touch. The touch screen has endowed information interaction with a new look and is a very attractive new information interaction device. The development of touch screen technology has aroused widespread concern in the information media circles at home and abroad, and has become a rising high-tech industry in the optoelectronic industry. [0003] Currently, electronic products with a touch display function include a display screen and a touch screen located on the display screen. As an independent component from the display screen, the touch screen needs to be ordered according to the size of the display screen when it is used in some electronic products that realize human-computer interaction, and then assembl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G06F3/041
Inventor 唐根初刘伟董绳财唐彬何世磊
Owner ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
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