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Novel passive 3D LED display screen

A 3D LED and display technology, applied in the field of 3D imaging, can solve problems such as not finding a better solution

Pending Publication Date: 2021-01-08
深圳市大象视界科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If you want to turn into a polarized 3D LED display, you need to let the LED display module generate the specified polarized light, so far no better solution has been found

Method used

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  • Novel passive 3D LED display screen

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Embodiment Construction

[0027] 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 and are intended to explain the present invention and should not be construed as limiting the present invention.

[0028] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", " The orientation or positional relationship indicated by "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, It is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that ...

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Abstract

The invention discloses a novel passive 3D LED display screen. The novel passive 3D LED display screen comprises a display screen assembly and 3D glasses, wherein the display screen assembly comprisesa display screen and an LED display module; the LED display module comprises at least one first circular polarization lamp set and at least one second circular polarization lamp set, one of the firstcircular polarization lamp set and the second circular polarization lamp set is a levorotation circular polarization lamp set, the other of the first circular polarization lamp set and the second circular polarization film lamp set is a dextrorotation circular polarization lamp set, the first circular polarization lamp set is suitable for irradiating a first image, and the second circular polarization lamp set is suitable for irradiating a second image; the display screen is suitable for displaying a mixed image formed by overlapping the first image and the second image; and then the mixed image is stripped through the 3D glasses. Thus, a 3D visual image is formed in the brain of a human body, and a display screen for displaying the 3D image by utilizing a circular polarization technologyis realized.

Description

technical field [0001] The invention relates to the technical field of 3D images, in particular to a novel passive 3D LED display screen. Background technique [0002] The LED display is a discrete active light-emitting display device, which is composed of a large number of LED lamp beads. If it is to become a polarized 3D LED display, the LED display module must generate specified polarized light, and no better solution has been found yet. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. For this reason, the present invention proposes a novel passive 3D LED display screen, which can display a first image composed of a first circularly polarized lamp group and a second image composed of a second circularly polarized lamp group to overlap into a blended image. [0004] The novel passive 3D LED display screen according to an embodiment of the present inventio...

Claims

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Application Information

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IPC IPC(8): G09F9/33G02B30/25G02B30/34
CPCG09F9/33G02B30/25G02B30/34
Inventor 李惠富
Owner 深圳市大象视界科技有限公司
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