摘要:
An ionization vacuum gauge includes a cathode, an anode and an ion collector. The anode is surrounding the cathode. The ion collector is surrounding the anode. The cathode, the anode and the ion collector are concentrically aligned and arranged in that order. The anode comprises a carbon nanotube structure including a plurality of carbon nanotubes.
摘要:
A method for making an individually coated and twisted carbon nanotube wire-like structure, the method comprising the steps of: providing a carbon nanotube structure having a plurality of carbon nanotubes; forming at least one conductive coating on the plurality of carbon nanotubes in the carbon nanotube structure; and twisting the carbon nanotube structure.
摘要:
A touch panel includes a first electrode plate and a second electrode plate separated from the first electrode plate. The first electrode plate includes a first substrate and a first conductive layer located on a lower surface of the first substrate. The second electrode plate includes a second substrate and a second conductive layer located on an upper surface of the second substrate. At least one of the first conductive layer and the second conductive layer includes at least two stacked carbon nanotube layers. Each carbon nanotube layer comprising a plurality of carbon nanotubes substantially aligned in a single direction. The carbon nanotubes in two adjacent carbon nanotube layers are substantially aligned along the same direction. A display device adopting the touch panel includes the touch panel and a display element.
摘要:
An exemplary method for manufacturing a field electron emission source includes: providing a substrate (102); depositing a cathode layer (104) on a surface of the substrate; providing a carbon nanotube paste, coating the carbon nanotube paste on the cathode layer; calcining the carbon nanotube paste to form a carbon nanotube composite layer (110); and, irradiating the carbon nanotube composite layer with a laser beam of a certain power density, thereby achieving a field electron emission source.
摘要:
A liquid crystal display includes a first substrate and a second substrate. A liquid crystal layer is located between the first and the second substrates. A first transparent heating layer is attached on the first substrate. A second transparent heating layer is attached on the second substrate. Each of the first and second transparent heating layers includes a plurality of carbon nanotubes.
摘要:
A thermionic electron source includes a substrate, two electrodes, and a thermionic emitter. The thermionic emitter is electrically connected to the two electrodes. The substrate has a recess formed on a surface thereof, and the thermionic emitter is located on the surface of the substrate corresponding to the recess.
摘要:
A method for detecting polarizing direction of electromagnetic wave includes disposing a carbon nanotube structure in a vacuum environment, irradiating a surface of the carbon nanotube structure by an electromagnetic wave with a polarizing direction while rotating the carbon nanotube structure, and determining the polarizing direction of the electromagnetic wave according to change of the visible light emitted from the carbon nanotube structure. The carbon nanotube structure includes a plurality of carbon nanotubes arranged along a substantially same direction. The carbon nanotube structure can absorb the electromagnetic wave and emit a visible light. The rotating axis is substantially perpendicular to the surface of the carbon nanotube structure irradiated by the electromagnetic wave.
摘要:
A field emission electron source (10) includes a conductive base (12), a carbon nanotube (14), and a film of metal (16). The conductive base includes a top (122). One end (142) of the carbon nanotube is electrically connected with the top of the conductive base. The other end (144) of the carbon nanotube extends outwardly away from the top of the conductive base. The film of metal is formed on the nearly entire surface of the carbon nanotube and at least on the portion of the top of the conductive base proximate the carbon nanotube. A method for manufacturing the described field emission electron source is also provided.
摘要:
A carbon nanotube composite includes a carbon nanotube structure and a number of nanoparticles. The carbon nanotube structure includes a plurality of carbon nanotubes connected to each other via van der Waals force. The nanoparticles are distributed in the carbon nanotube structure. The carbon nanotubes in the carbon nanotube composite are connected to each other to form a carbon nanotube structure and are arranged in an orderly or disorderly fashion.
摘要:
A method for making a liquid crystal display screen is provided. The method includes the following steps. A touch panel and a thin film transistor panel are provided, and the touch panel includes at least one TP carbon nanotube layer. The thin film transistor panel includes a plurality of thin film transistors; each of the thin film transistors comprises a TFT carbon nanotube layer. A first polarizer is applied on a surface of the touch panel. Additionally, a liquid crystal layer is provided to be placed between the first polarizer and the thin film transistor panel.