Display device and manufacturing method for same

Abstract

The invention relates to the technical field of displaying, and discloses a display device and a manufacturing method for the same. The display device comprises a 3D (three-dimensional) optical grating and a touch detecting unit, wherein the 3D optical grating comprises a liner substrate; the liner substrate is arranged on an image displaying side of a display panel; and an optical grating structure of the 3D optical grating and the touch detecting unit are formed between the liner substrate and the display panel. The display device has a touch detecting function and a 3D displaying function after only the liner substrate is additionally arranged on the display device; the thickness of the display device is reduced; and requirements on light weight and low cost are met. Moreover, the touch detecting unit is arranged in the 3D optical grating, the liner substrate is only required to be combined with the display panel in an adhered manner, technological processes are reduced, and the yield of a product is greatly improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display device and a preparation method thereof. Background technique [0002] With the rapid development of display technology, capacitive touch screen displays have gradually spread in people's daily life because of their advantages such as ease of use, fast response, space saving, and good sense of expression. At the same time, naked-eye 3D display technology is the latest and cutting-edge high-tech in the imaging industry. Its appearance has changed the visual fatigue brought by traditional flat images, and its strong visual impact has attracted people's attention. [0003] The most common touch screen display on the market now, the display and the capacitive touch screen are independent, and they are then bonded and assembled. The process is cumbersome and the thickness is relatively large. However, in the existing 3D display technology, 3D display is generally realized ...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a display device and a preparation method thereof, which are used to solve the problem of assembling an independent capacitive touch screen and a parallax barrier with a display in a way of bonding and assembling to realize a display device integrating touch and 3D display. , the thickness of the display device is very large, and the process is also very cumbersome.

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