Indium lanthanum titanium oxide transparent conductive film

A transparent conductive film, titanium oxide technology, applied in the field of optoelectronics, to achieve the effects of good thermal stability, good electrical conductivity, and improved device performance
CN101752027BInactive Publication Date: 2011-06-29CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Publication Date
2011-06-29
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to an indium lanthanum titanium oxide transparent conductive film being applied to the optoelectronic devices such as the liquid crystal display, the electroluminescence device, the solar battery, the organic or inorganic semiconductor laser and the like, which is formed by doping the elements of La and Ti to In2O3 basal body, wherein the mass ratio of Ti to In is 0.002:1 to0.3:1, and the mass ration of La and Ti to In is 0.005:1 to 0.4:1. The transparent conductive film has the advantages of good chemical stability, better conductive performance, high visible light transmission and high work function, and effectively improves the brightness, the optoelectronic conversion efficiency and the other performance of the optoelectronic device.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of optoelectronics, and relates to a transparent conductive film applicable to optoelectronic devices such as liquid crystal displays, electroluminescence devices, solar cells, organic and inorganic semiconductor lasers, and the like. Background technique

[0002] Transparent conductive film is an excellent optoelectronic information material, which not only has good conductivity, but also has good light transmission in the visible light range. These characteristics make it widely used in optoelectronic technology fields such as liquid crystal displays, electroluminescent devices, solar cells, organic and inorganic semiconductor lasers.

[0003] At present, the customary transparent conductive film is mainly based on indium trioxide (In 2 o 3 ), tin dioxide (SnO 2 ) or zinc oxide (ZnO) as the matrix, and an oxide material composed of other doping elements. Among them, the most widely used commercially is...

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