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Spectrum conversion device and stereoscopic display system

A conversion device and spectrum conversion technology, applied in stereo photography, image reproducer using projection device, optics, etc., can solve the problem of high cost of light source in a stereo display system, and achieve the effect of reducing the cost of light source

Active Publication Date: 2015-12-02
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The object of the present invention is to solve the problem of high cost of the light source of the stereoscopic display system in the prior art, and provide a spectrum conversion device and a stereoscopic display system capable of reducing the cost of the light source of the stereoscopic display system.

Method used

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  • Spectrum conversion device and stereoscopic display system
  • Spectrum conversion device and stereoscopic display system
  • Spectrum conversion device and stereoscopic display system

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Embodiment 1

[0044] Such as Figure 2-7 As shown, this embodiment provides a spectral conversion device, including a spectral conversion unit 91 and a filter unit 92, preferably, such as figure 2 As shown, the spectral conversion unit 91 and the filter unit 92 are in the shape of a circular disk, and a set of color-sequenced light is incident from the spectral conversion unit 91, and processed by the spectral conversion unit 91 and the filter unit 92 to form two sets of color-sequenced light; It should be understood that other shapes are also feasible, as long as the spectral conversion unit 91 and the filter unit 92 can cooperate to process a set of color light sequences to obtain two sets of color light sequences. Preferably, the spectrum conversion unit 91 and the filter unit 92 are arranged coaxially, so that it is easier to realize synchronous control during driving. It should be understood that, in this embodiment, the above-mentioned spectral conversion unit 91 and filter unit 92 ...

Embodiment 2

[0073] Such as Figure 9 As shown, this embodiment provides a stereoscopic display system, including:

[0074] The light source part 13, the light source part 13 includes light sources 1, 2, 3 for receiving the lighting timing signal of the controller to generate a group of color sequential color lights (R1G1B1); and for coupling the group of color sequential color lights to the same light source Couplers 41, 42 on the road.

[0075] Spectrum conversion part 14, this spectrum conversion part 14 comprises spectrum conversion device 9 and driving unit 8, and described spectrum conversion device 9 is used for converting the described group of color sequential color light (R1G1B1) incident from light source part 13 into two groups Color sequence color light (R1G1B1, R2G2B2); the drive unit 8 is used to receive the control signal from the controller 10 to drive the spectrum conversion device 9 to match the light emission timing of the light source part 13; wherein, the R1G1B1 colo...

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Abstract

Provided are a spectrum conversion device and a stereographic display system, which belong to the technical field of display and can solve the problem that since the light source part of the existing stereographic display system needs two sets of light sources, this is not beneficial to the popularization of spectrum separation display technology due to the complicated structure and high costs of a light source part. In the spectrum conversion device and stereographic display system of the present invention, only one set of light sources is needed. Two sets of colored light sequences can be obtained by the spectrum conversion device, thereby simplifying the structure of the light source part of the stereographic display system and reducing the costs of the light source part of the stereographic display system, thus being beneficial to the popularization of spectrum separation display technology.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a spectrum conversion device and a stereoscopic display system. Background technique [0002] Spectrum separation technology is a relatively advanced stereoscopic display technology at present. The basic principle is to transform the spectra corresponding to the three primary colors of red, green and blue into two red, green and blue spectra with non-overlapping spectral ranges, that is, to form two sets of red, green and blue three primary color spectra, of which one group The three-primary-color spectrum forms a left-eye image and enters the left eye of a person, and another group of three-primary-color spectrum forms a right-eye image and enters the other right eye of a person, thereby forming a stereoscopic image. [0003] Such as figure 1 As shown, the composition schematic diagram of the stereoscopic projection display system in the prior art includes: a ligh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N15/00H04N9/31G02B27/22
CPCG03B35/18
Inventor 王欢辛武根叶纯聂竹华
Owner HEFEI BOE OPTOELECTRONICS TECH
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