Huawei technologies co., ltd. (20240118660). HOLOGRAPHIC RECORDING MEDIUM, HOLOGRAPHIC POLYMER MATERIAL, PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE simplified abstract

HOLOGRAPHIC RECORDING MEDIUM, HOLOGRAPHIC POLYMER MATERIAL, PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE

Organization Name

huawei technologies co., ltd.

Inventor(s)

Haiyan Peng of Wuhan (CN)

Shaoqin Xu of Wuhan (CN)

Xiaolin Xie of Wuhan (CN)

Xingping Zhou of Wuhan (CN)

Ming Yao of Wuhan (CN)

Botong Qiu of Shenzhen (CN)

HOLOGRAPHIC RECORDING MEDIUM, HOLOGRAPHIC POLYMER MATERIAL, PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240118660 titled 'HOLOGRAPHIC RECORDING MEDIUM, HOLOGRAPHIC POLYMER MATERIAL, PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE

Simplified Explanation

The abstract describes a holographic recording medium made of a first-order crosslinked network, a photoinitiator, and a second-order monomer with specific chemical groups.

• The holographic recording medium includes a mechanical support provided by the first-order crosslinked network.
• The second-order monomer contains a monomer with free radical reactivity, which polymerizes with the help of the photoinitiator.
• The medium contains specific chemical groups such as ester, urethane, carbamido, allophanate, or amide, each linked to alkyl, alkoxy, alkenyl, or aryl groups.

Potential Applications

This holographic recording medium can be used in:

• Holographic data storage
• Security features in identification cards
• 3D displays

Problems Solved

• Improved holographic recording quality
• Enhanced durability of holographic media
• Increased data storage capacity

Benefits

• Higher resolution holographic images
• Longer-lasting holographic recordings
• Versatile applications in various industries

Potential Commercial Applications

Optimized holographic recording media for:

• Entertainment industry
• Data storage companies
• Security and authentication sectors

Possible Prior Art

Prior art in holographic recording materials and methods may include:

• Previous patents on holographic polymer materials
• Research papers on photoinitiators in holography

Unanswered Questions

What is the cost-effectiveness of implementing this holographic recording medium in commercial products?

The abstract does not provide information on the cost implications of using this technology in mass production. Further research and analysis would be needed to determine the economic feasibility of incorporating this holographic recording medium into commercial applications.

How does this holographic recording medium compare to existing holographic storage solutions in terms of data capacity and longevity?

The abstract does not offer a direct comparison with current holographic storage technologies. Additional studies and experiments would be required to evaluate the performance of this medium against other holographic recording options on the market.

Original Abstract Submitted

embodiments of this application provide example holographic recording media, holographic polymer materials, methods for preparing holographic polymer materials, and display devices. an example holographic recording medium includes a first-order crosslinked network, a photoinitiator, and a second-order monomer. the first-order crosslinked network provides a mechanical support for the holographic recording medium. the second-order monomer includes a monomer with a free radical reactivity. the photoinitiator is used to initiate polymerization of the second-order monomer. the holographic recording medium includes at least one of an ester group (i), a urethane group (ii), a carbamido group (iii), an allophanate group (iv), or an amide group (v). groups linked to the ester group (i), the urethane group (ii), the carbamido group (iii), the allophanate group (iv), and the amide group (v) are separately selected from at least one of the following: alkyl, alkoxy, alkenyl, or aryl.