Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Soft illuminating element prepared from novel graphene nanometer material

A technology of nano-materials and lighting components, applied in electrical components, discharge tube/lamp parts, discharge lamps, etc., can solve problems such as limited application, poor field emission characteristics, and uncontrollable uniformity of stainless steel substrates, etc., to achieve Effects of cost reduction and improvement of field emission characteristics

Pending Publication Date: 2017-05-31
上海增华电子科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the past, the field emission electron source was mainly graphene carbon nanotube bundles grown by chemical vapor deposition system, but the high temperature process limited its application on flexible substrates
In the literature published in recent years, the use of graphene carbon nanotube films as a field emission electron source is all applied to hard substrates, and the field emission characteristics are not good.
Although there are literatures that use stainless steel substrates to etch the surface of microstructures through acid solution, this technology still requires the use of tape felt to improve the field emission characteristics, and the uniformity of the stainless steel substrate etched by acid solution cannot be controlled.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Soft illuminating element prepared from novel graphene nanometer material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] See figure 1 As shown, a flexible lighting element using novel graphene nanomaterials includes a flexible substrate 1 and a graphene nanomaterial layer 2, and the graphene nanomaterial layer 2 is placed on the surface of the flexible substrate 1; The flexible substrate 1 is patterned by etching or transfer as a conductive layer, heat dissipation layer or structural support layer; the graphene nanomaterial layer 2 is used as a field emission source by coating, transferring or growing on the flexible substrate 1 .

[0013] The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be includ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a soft illuminating element prepared from a novel graphene nanometer material. The soft illuminating element comprises a soft substrate and a graphene nanometer material layer, wherein the graphene nanometer material is arranged on the surface of the soft substrate. According to the soft illuminating element, the graphene nanometer material layer is arranged on an electronic emitting source, so that the element has flexibility, wheel shaft processing capability, cutting capability and the like, the field emission property of the graphene nanometer material is substantially improved, and meanwhile, the cost of the soft illuminating element can be substantially lowered.

Description

technical field [0001] The invention relates to a flexible lighting element using a novel graphene nano material. Background technique [0002] In the past, the field emission electron source was mainly graphene carbon nanotube bundles grown by chemical vapor deposition system, but the high temperature process limited its application on flexible substrates. In the literature published in recent years, the use of graphene carbon nanotube films as a field emission electron source is all applied to hard substrates, and the field emission characteristics are not good. Although there are literatures that use stainless steel substrates to etch the surface of microstructures through acid solution, this technology still needs to use felt tape to improve the field emission characteristics, and the uniformity of the stainless steel substrate etched by acid solution cannot be controlled. Contents of the invention [0003] The purpose of the present invention is to solve the above-me...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01J1/304
CPCH01J1/304H01J2893/0021
Inventor 邱立凡邱启东
Owner 上海增华电子科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com