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Array substrate and display device

A technology for display devices and array substrates, which is applied in the fields of instruments, optics, electric solid-state devices, etc., and can solve the problems that three-dimensional imaging and gesture recognition are not used and cannot perform functions.

Active Publication Date: 2020-06-05
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the inventor found that: at present, the functions of 3D imaging and gesture recognition have not been applied to smart display devices. For example, most touch-screen mobile phones can only receive control signals sent by users through touching the screen, but cannot Change to perform the corresponding function

Method used

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  • Array substrate and display device
  • Array substrate and display device
  • Array substrate and display device

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0040] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be unders...

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PUM

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Abstract

The invention provides an array substrate and a display device. The array substrate includes: an image sensor, a light emitting diode and a photodetector, and a processing circuit electrically connected with the light emitting diode and the photodetector. Among them, the light-emitting diode is used to emit light with a set wavelength to illuminate the target object; the image sensor is used to measure the light reflected by the target object and output two-dimensional image information; the photoelectric detector is used to receive the light reflected back by the target object, and After receiving the light, the electrical signal is output; the processing circuit is used to determine the depth information of the target object according to the light emission time and the electric signal reception time, and then determine the three-dimensional image information according to the depth information and the two-dimensional image information. In the embodiment of the present invention, an image sensor, a light emitting diode, and a photodetector are arranged in an array substrate of a display device to measure a three-dimensional image of a target object, and then display the three-dimensional image.

Description

technical field [0001] The present invention relates to the display field, in particular, the present invention relates to an array substrate and a display device. Background technique [0002] With the continuous development of display technology, the functions of display devices (such as displays) are increasing. The earliest display devices only had a display function, and displayed black and white images, but the current display devices can not only display colorful images, but also become more intelligent. For example, in the current touch-screen mobile phone, the user can realize the relevant functions of the mobile phone by touching the screen, which provides convenience for the user's operation. [0003] At present, the functions of 3D imaging and gesture recognition have received extensive attention. For example, in VR (Virtual Reality, virtual reality) games, by recognizing or tracking the user's gesture changes, the user's hand is simulated into a 3D image and di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G02F1/1339G02F1/1337G02F1/1343G06F3/041G06F3/042
CPCG02F1/13338G02F1/1337G02F1/13394G02F1/134309G06F3/0412G06F3/0425H04N13/254H04N13/30H04N13/207G02F1/13306G02F1/13312G02F1/1339G02F1/133514G02F1/133512H01L27/14643H04N13/106H01L27/1214G02F1/1336
Inventor 秦云科董学王海生刘英明赵利军许睿郭玉珍顾品超张平贾亚楠李昌峰
Owner BOE TECH GRP CO LTD