Unlock instant, AI-driven research and patent intelligence for your innovation.

Nano tricolor photoelectric compound film

A color light and photoelectric layer technology, applied in photovoltaic power generation, circuits, electrical components, etc., can solve the problems of not many pixels, low sensitivity, and easy aging of organic photoelectric materials.

Inactive Publication Date: 2007-08-01
孙先明
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Previous inorganic optoelectronic materials such as Se, ZnO, CdS, amorphous Si, Se 2 As 3 Color light signals cannot be distinguished, sensitivity is not high, dark attenuation value is high, black and white layers are not rich and brittle, organic photoelectric materials are easy to age, and there are not many pixels per unit area, which is not conducive to the recording and transmission of high-definition images. The material can only be sensitive to light of a specific wavelength (color), and cannot truly record and transmit the information of the three primary colors, which affects its use
Current ITO(In 2 o 3 +SnO 2 ) Membrane cost is high, strength is not good

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
  • Nano tricolor photoelectric compound film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: On substrate (engineering plastics or metal) 1, vacuum vapor deposition Al layer 2, and it is connected DC power positive pole, it is immersed in the photoelectric (being B item) solution sensitive to infrared light, electrochemical reaction ( Polymerization) for 10-70 seconds to obtain a photoelectric layer 3 sensitive to red light, take it out and clean it, and then apply a transparent insulating layer 4. Vacuum evaporation In 2 o 3 , SnO 2 Provide a transparent conductive (ITO) layer 5 composed of nano-ZnO whiskers with metal carbonyl complex vapor or another gasification source, electrochemically polymerize a photoelectric layer 6 sensitive to green light, an insulating layer 7, and an ITO layer 8. The photoelectric layer 9 sensitive to blue light, and other parts that are the same as those in the prior art are omitted here.

[0016] Wherein the insulating layers 4 and 7 must be transparent materials, similarly the ITO layer must be a transparent an...

Embodiment 2

[0017] Embodiment 2: in Fig. 2, on the Al garden cylinder 5, coating insulating layer 4, vacuum evaporation or sputtering one deck metal layer 3, 3 connects DC power positive pole, in any kind of photoelectric solution, for example polyethylene Carbazole-Tetranitrofluorenone, InCl 3 In the liquid, the electrochemical reaction takes 10 to 70 seconds to form the photoelectric film layer 2 . Then vacuum evaporate the ITO layer (i.e. In 2 o 3 , SnO 2 And receive material Ti) film 1, then the edge insulation of ITO layer 1 and conductive layer 3, has become the photosensitive drum of photocopier with photoelectric function.

Embodiment 3

[0018] Embodiment 3: In Fig. 3, [(perylene) 1-acetate vinyl phenyl] carbazole, nano CdS, N, N- dimethylacetamide, acetone according to 1: 0.03~0.1: 8~ 10:2~5 ratio mixing. Under stirring, ultrasonically oscillate for 2 to 4 hours as a photoelectric liquid for later use.

[0019] A layer of ITO layer 2 is vacuum deposited on one side of the polyester film 1, and a porous masking template 4 is pressed on the ITO layer 2, and they are placed in a photoelectric solution, and the ITO layer is connected to the positive electrode of a DC power supply for electrochemical reaction. After the photoelectric layer 5 is taken out and cleaned, the masking template 4 is removed, the polyester film 1 and the ITO layer 2 are cut into small pieces along the dotted line in the figure, and they are put into a transparent container 8, and the metal with an external thread The small tube 9 is pressed on the ITO layer 2, on the conductive layer 5, the lead wire 7 is glued firmly with the conductive...

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

A tricolor photoinduced conducting film which is compounded by nanometer material and macromolecule photoelectricity material can sensitive to visible light from infrared to different wavelength evenly, so the color signal is not distorted, because adding the nanometer material, the sensitivity is increased, the pixel is small, the pixel of unit area is added several orders, at the same time, dark attenuation value is decreased, for adding the nanometer tinsel or nanometer whisker to the ITO layer, at the precondition of not affecting transparence, the conductance and mechanism intensity are increased, the product is widely used in static copy, laser printer, numeral photo or image pick-up, information recording and transfer, medical treatment, military affairs, space detection, fiber-optics, image sensor, micro photoelectric switch.

Description

Technical field: [0001] The present invention is a production method of three-primary color light (leading) electric film and ITO film modified by nano-materials in traditional photoelectric materials. The irradiation from infrared to visible light of various colors can make them conduct respectively. The product is used for photosensitive photocopying machines. Drums, laser printers, digital cameras, video cameras, image sensors, photoelectric switches... and other fields. technical background: [0002] Previous inorganic optoelectronic materials such as Se, ZnO, CdS, amorphous Si, Se 2 As 3 Color light signals cannot be distinguished, sensitivity is not high, dark attenuation value is high, black and white layers are not rich and brittle, organic photoelectric materials are easy to age, and there are not many pixels per unit area, which is not conducive to the recording and transmission of high-definition images. The material can only be sensitive to light of a specific ...

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): H01L51/42H01L51/46H01L51/44H01G9/20H01M14/00
CPCY02E10/549
Inventor 孙先明
Owner 孙先明