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Display device, manufacturing method of such display device and method for performing information acquisition through such display device

A technology for display devices and collectors, applied in measurement devices, optical devices, semiconductor/solid-state device manufacturing, etc.

Active Publication Date: 2019-05-10
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current spatial positioning technology still needs to be improved

Method used

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  • Display device, manufacturing method of such display device and method for performing information acquisition through such display device
  • Display device, manufacturing method of such display device and method for performing information acquisition through such display device
  • Display device, manufacturing method of such display device and method for performing information acquisition through such display device

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Embodiment Construction

[0027] Embodiments of the present invention are described in detail below. The embodiments described below are exemplary, only for explaining the present invention, and should not be construed as limiting the present invention. If no specific technique or condition is indicated in the examples, the technique or condition described in the literature in the field or the product specification is used. The reagents or instruments used without the manufacturer's indication are conventional products that can be obtained from the market.

[0028] The present invention is accomplished based on the following knowledge and findings of the inventors:

[0029] Most of the existing solutions for realizing spatial positioning are to realize the depth information recognition of external objects by adding projection light sources and information receiving devices. The structure used for spatial positioning is complex, which further increases the difficulty of OLED technology, which will inev...

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Abstract

The invention provides a display device, a manufacturing method of such display device and a method for performing information acquisition through such display device, wherein the display device comprises a display panel and an information receiving device; the display panel comprises a plurality of subpixels, some of the subpixels are information acquisition subpixels provided with a light conversion material, the light conversion material can absorb light emitted by the information acquisition subpixel and emit infrared light to an outside object; the information receiving device is arrangedon at least one side of a display area of the display panel, the information receiving device is used for receiving an infrared light signal reflected by the outside object and acquiring depth information of the outside object according to the infrared light signal. An inventor discovers that the display device is simple in structure, easy to realize and low-cost, can simultaneously realize a display function and an information acquisition or pace orientation function, and obtains high-precision depth information of the outside object; and the display device has high yield and excellent product performance.

Description

technical field [0001] The present invention relates to the technical field of spatial positioning, and in particular, to a display device and a manufacturing method thereof, and a method for collecting information by using the same. Background technique [0002] With the rapid development of 3D, virtual display (VR) and other technologies, 3D spatial positioning technology has become more and more widely used in the display industry. Such as high hardware requirements, low product yield and low product performance. How to overcome these problems and realize the miniaturization of the spatial positioning technology and the integration with the display panel are the current research hotspots. The current spatial positioning technology still needs to be improved. SUMMARY OF THE INVENTION [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, an object of the present invention is to provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
CPCG01B11/2513H10K59/80H10K59/879G01B11/25H10K59/00
Inventor 任锦宇
Owner BOE TECH GRP CO LTD
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