Polarized light and light filtering module and touch display screen

A polarizing and polarizing film technology, applied in the direction of optical filters, optics, nonlinear optics, 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

Inactive Publication Date: 2013-10-23
NANCHANG O FILM OPTICAL DISPLAY TECHNOLOGY CO LTD +2
View PDF6 Cites 4 Cited by
  • 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 large thickness, and when the touch screen is continued to be attached to the display, the touch screen will be further increased. The thickness of the display

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
  • Polarized light and light filtering module and touch display screen
  • Polarized light and light filtering module and touch display screen
  • Polarized light and light filtering module and touch display screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] 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.

[0032] 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 ...

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
Login to view more

Abstract

The invention discloses a polarized light and light filtering module, which comprises a polarizer component and a light filter component, wherein the polarizer component comprises a polarizer and a first conducting layer arranged on one side of the polarizer, and the light filter component comprises a transparent substrate, as well as a light filtering layer and a second conducting layer positioned on the same side of the transparent substrate. The polarized light and light filtering module can simultaneously realize the touch operation, the polarized light function and the light filtering function, by acting as an indispensable component of a display screen, the polarized light and light filtering module directly enables the display screen to have the touch control function during being used in the display screen, and another touch screen is not required to be assembled on the display screen, so that not only is the thickness of an electronic product reduced, but also the material and the assembly cost are greatly saved. In addition, the invention further provides a touch display screen.

Description

technical field [0001] The invention relates to the technical field of plane display, in particular to a polarizing filter 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 assembled ...

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 Applications(China)
IPC IPC(8): G06F3/041G02B5/20G02F1/1335
Inventor 唐根初刘伟董绳财唐彬何世磊
Owner NANCHANG O FILM OPTICAL DISPLAY TECHNOLOGY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap