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Hybrid nanocomposite materials, laser scanning system and use thereof in volumetric image projection

A stereoscopic projection and nanotechnology, applied in nano-optics, stereophotography, TV system components, etc., can solve the problem of low photon excitation response

Active Publication Date: 2018-03-23
力士影像公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Current systems of transparent substrates doped with nanoluminophores such as quantum dots or nanocrystals have too low a response to photonic excitation to allow the use of these substrates in 3D stereoscopic projection systems.

Method used

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  • Hybrid nanocomposite materials, laser scanning system and use thereof in volumetric image projection
  • Hybrid nanocomposite materials, laser scanning system and use thereof in volumetric image projection
  • Hybrid nanocomposite materials, laser scanning system and use thereof in volumetric image projection

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Embodiment Construction

[0043] According to a first preferred embodiment, the invention comprises a hybrid projection matrix for stereoscopic projection of three-dimensional (3D) images. The matrix comprises a synergistic combination of at least two different types of particles in an optically transparent solid support:

[0044] comprising a first type of nanoluminescent particles adapted to non-linearly absorb one or two photons and emit visible light; and

[0045] A second type consisting of at least one additive that enhances the nonlinear absorption of one or two photons and the emission of visible light by the nanoluminescent particles, thus making it possible to enhance and / or modify the nanoluminescent particles.

[0046] The matrix is ​​preferably a matrix in which the light-transparent solid support comprises a polymeric support, such as polymethylmethacrylate (PMMA). It should be understood that other polymeric materials that form light transmissive structures may be used in the present in...

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Abstract

The invention relates essentially to the field of hybrid nanocomposite materials for uses in volumetric projection, for example such as in 3D imaging (such as the field of entertainment or the medicalfield). In particular, the invention describes a binary hybrid projection matrix, including at least two types of (nano)particles and / or different molecules (quantum dots, metal nanoparticles; carbonnanotubes), a method for manufacturing said matrix and a 3D projection system and method that includes the use of said matrix. The addition of the second type of particles makes it possible to modifythe properties of the matrix in order to achieve better volumetric projection performance or else to generate new features that did not exist with a single particle. The new matrix also makes it possible to reduce the power of the laser used for the projection while obtaining equivalent brightness to that of existing matrices.

Description

[0001] parent case citation [0002] This patent application claims priority to Canadian Patent Application No. 2,889,103, entitled "Hybrid Nanocomposite Materials and Their Use in Stereoscopic Projection Systems," filed with the Canadian Intellectual Property Office on April 21, 2015. The content of this priority application is incorporated herein by reference in its entirety. technical field [0003] The present invention generally relates to the fields of nanocomposites for stereoscopic or three-dimensional (3D) imaging and three-dimensional laser scanning. The invention is particularly applicable to the fields of computer aided design (CAD), entertainment or medical, but is not limited to these fields. Background technique [0004] Current technologies enable the synthesis of more complex materials and better adaptability to experimental and industrial needs. With an accurate list of desired properties, these materials can be fabricated to fully perform their intended...

Claims

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Application Information

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IPC IPC(8): H04N5/74B82Y20/00G03B21/606G03B35/00G03B35/16H01L33/06
CPCG03B21/608G03B21/204G03B21/606C09K11/02H04N9/3129G03B35/18G02B30/56G02B5/206H04N13/254H04N13/207G01B11/2518C08L33/12C08K3/013C08K3/08C08K3/041G02B2207/101B82Y20/00H04N5/74
Inventor 克劳丁·艾伦西蒙·蒂博艾丽西亚·塔尔博特-兰奇阿尔特菲利普·布莱斯基雷姆·圣-昂奇皮埃尔·迪早尼尔
Owner 力士影像公司