Polarization-filtering module and touch screen using the polarizing-filtering module
A polarizing and polarizing film technology, applied in the direction of optical filters, optics, polarizing elements, etc., can solve the problem of thick touch display devices, and achieve the effect of saving materials and assembly costs and reducing thickness
Active Publication Date: 2016-08-24
ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
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[0003] The traditional touch display device is mainly obtained by combining the touch sensing device and the display device through full bonding or frame bonding. Therefore, a process of laminating the touch sensing device and the display device is required during production, and the thickness of the obtained touch display device is relatively thick.
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[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, many specific details are explained in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific implementation disclosed below.
[0035] See figure 1 , The touch display screen 100 of an embodiment includes a lower polarizer 10, a TFT electrode 20, a liquid crystal module 30, a common electrode 40, a protective film 50, and a polarization-filter module 60 stacked in sequence.
[0036] The TFT electrode 20 inclu...
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Abstract
A light polarization-light filtering module comprises a light filtering assembly and a light polarization assembly, wherein the light filtering assembly comprises a transparent substrate, a first conductive layer and a light filtering basic sheet, the first conductive layer comprises first conductive wires which are mutually intersected, the light filtering basic sheet comprises a light-shielding matrix and a colorful light resistor, the light-shielding matrix comprises grid lines which are mutually intersected, and the projection of the first conductive wires on the light filtering basic sheet is aligned with the grid lines. The light polarization assembly comprises a light polarization sheet and a second conductive layer, wherein the second conductive layer comprises second conductive wires which are mutually intersected, and the projection of the second conductive wires on the light filtering basic sheet is aligned with the grid lines. The light-polarization light-filtering module can simultaneously realize a touch operation, a light-polarization function and a light-filtering function. When the light-polarization light-filtering module is applied to the display screen, the light-polarization light-filtering module directly enables the display screen to have a touch-control function, the display screen does not need to be additionally provided with a touch screen, the thickness of an electronic product is reduced, and materials and assembly cost are largely saved at the same time.
Description
Technical field [0001] The present invention relates to a touch screen, in particular to a polarization-filter module and a touch display screen using the polarization-filter module. Background technique [0002] The touch display device gives a new look to information interaction and is a very attractive new information interaction device. The development of touch display device technology has attracted widespread attention from the information media circles at home and abroad, and has become a rising sun high-tech industry in the optoelectronic industry. [0003] The traditional touch display device is mainly obtained by the touch sensing device and the display device through full bonding or frame bonding. Therefore, a process of bonding the touch sensing device and the display device is required during production and the resulting touch display device is thick. Summary of the invention [0004] Based on this, it is necessary to provide a polarizing-filter module with a smaller t...
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IPC IPC(8): G06F3/041G02B5/20G02B5/30G02F1/1335
Inventor 唐根初刘伟董绳财唐彬何世磊
Owner ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD