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Composite material film, preparation method thereof and display panel

A composite material thin film, display panel technology, applied in nanotechnology, luminescent materials, chemical instruments and methods for materials and surface science, etc. And other issues

Pending Publication Date: 2022-04-29
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Inkjet printing technology does not yet have a mature and stable material system for mass production, its reproducibility is poor, and the preparation time is too long
These problems greatly limit the development and application of patterning technology for composite thin films
Due to the self-absorption effect of quantum dots, the photoluminescence efficiency of individual quantum dot material films is low, which limits the further application of composite material films.
In addition, the low charge of quantum dots itself also limits the use of electrodeposition technology to prepare composite thin films.

Method used

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  • Composite material film, preparation method thereof and display panel
  • Composite material film, preparation method thereof and display panel
  • Composite material film, preparation method thereof and display panel

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Embodiment Construction

[0032] The composite material film provided by the embodiments of the present invention, its preparation method and display panel will be described in detail below with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments that the present application can be used to implement. The directional terms mentioned in this application, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to ill...

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Abstract

The invention discloses a composite material film, a preparation method thereof and a display panel comprising the composite material film. The composite material film comprises at least one film layer, the at least one film layer comprises a porous material unit, pores are formed in the surface of the porous material unit, nano particles or small organic molecules are loaded in the pores, and the pore size of the pores is matched with the size of the nano particles or the small organic molecules.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a composite material film, a preparation method thereof and a display panel. Background technique [0002] Nano-sized materials refer to materials whose structural units have a size ranging from 1 nanometer to 100 nanometers. Since the size of nanoscale materials is close to the coherence length of electrons, its properties change greatly due to the self-organization brought about by strong coherence. Moreover, because its scale is close to the wavelength of light, it has volume effect, surface effect, quantum size effect and macroscopic quantum tunneling effect, etc., making it have unique properties in terms of melting point, magnetism, optics, thermal conductivity, and electrical conductivity. , which has extremely important application value in many fields. [0003] Quantum dot (quantum dot, QD) material is a typical nanometer-sized material, which has the characteristic o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K11/88B82Y20/00B82Y30/00B82Y40/00H01L51/50H01L51/56
CPCC09K11/883B82Y20/00B82Y30/00B82Y40/00H10K71/12H10K50/115H10K71/00C09K11/02C09K11/025H10K50/80H10K2102/331H10K50/00C08J9/008C08J9/35C08J2205/042C08J2207/00
Inventor 赵金阳陈黎暄石志清
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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