Naked eye 3D (Three Dimensional) touch device and production method thereof and display device

A touch device, 3D technology, applied in optics, instrumentation, electrical digital data processing, etc., can solve the problems of high production cost, thick device, complex structure and process, etc., and achieve the effect of increasing process cost and increasing added value

Active Publication Date: 2014-01-22
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the development of 3D and touch technology, the integrated products of 3D and touch technology are gradually attracting attention. At present, most of the common integrated products of 3D and touch technology use an external touch screen with additional 3D function display device. The structure of this integrated product The manufacturing process is relatively complicated, the production cost is high, and the thickness of the entire device is relatively thick, which will inevitably affect the 3D display effect

Method used

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  • Naked eye 3D (Three Dimensional) touch device and production method thereof and display device
  • Naked eye 3D (Three Dimensional) touch device and production method thereof and display device
  • Naked eye 3D (Three Dimensional) touch device and production method thereof and display device

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Embodiment Construction

[0038] Generally speaking, it is possible to design a naked-eye 3D touch device structure (hereinafter referred to as the device) driven by ADS. For a 3D external liquid crystal cell structure, the upper substrate of the device is pressed to block a part of a single pixel (such as half a pixel or three One-fifth of a pixel, etc.), sequentially form common electrodes, insulating layers, slit electrodes (while forming touch electrodes), use touch electrodes to form a single-layer triangular pattern, and set gaps between each touch electrodes to Different touch electrodes are separated, but the 3D drive electrodes (common electrode and slit electrode) are not designed separately, which ensures the uniformity and integrity of the 3D grating display. Of course, the touch electrodes can also form a pattern such as a single-layer trapezoid.

[0039] Since the touch electrodes independently input driving sensing signals, the touch sensitivity is indirectly improved.

[0040] The 3D g...

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Abstract

The invention discloses a naked eye 3D (Three Dimensional) touch device and a production method thereof and also discloses a display device which comprises the naked eye 3D touch device; the naked eye 3D touch device comprises a first substrate, a second substrate and a liquid crustal layer which is arranged between the first substrate and the second substrate; a surface of the first substrate, which is towards the liquid crystal layer, is sequentially provided with a public electrode, an insulating layer, slit electrode units and touch electrode units; the slit electrode units and the touch electrode units are oppositely arranged; the touch electrode units and the slit electrode units are arranged in an interval mode; every slit electrode unit comprises at least two slit electrodes; the touch electrode units comprise at least two touch electrodes; touch electrodes which are arranged in the same touch electrode unit are arranged in the same layer and insulated t each other. According to the naked eye 3D touch device, 3D display and touch are perfectly integrated and touch functions under 2D and 3D patterns are achieved under the premise that a 3D function is uniformly displayed.

Description

technical field [0001] The present invention relates to the display field, in particular to a naked-eye 3D touch device, a manufacturing method thereof, and a display device. Background technique [0002] The principle of 3D (Three-Dimensional) is that the left and right eyes receive images from different angles at the same time, thereby simulating the real 3D effect of both eyes. Most of the current 3D products have a single display function. [0003] With the development of 3D and touch technology, the integrated products of 3D and touch technology have gradually attracted attention. At present, most of the common integrated products of 3D and touch technology use an external touch screen with additional 3D function display device. The structure of this integrated product The manufacturing process is relatively complicated, the manufacturing cost is high, and the thickness of the whole device is relatively thick, which will definitely affect the 3D display effect. Conten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1343G02B27/22
CPCG02F1/13338G06F3/0412G06F2203/04103G06F3/0443G06F3/0445
Inventor 杨盛际
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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