摘要:
Disclosed is a liquid crystal display device of novel construction, in which a fingerprint recognition device is integrally formed with the liquid crystal display device, thereby minimizing the increase in the price and size of a final product. The liquid crystal display device comprises an image display panel and a fingerprint recognition panel which are integrally formed, wherein the image display panel comprises a scan drive unit which sequentially turns on rows formed in the image display panel for each frame in order to display images, and a data drive unit which outputs data signals to a turned-on row provided in the image display panel, and wherein the fingerprint recognition panel comprises a switch control unit which sequentially turns on rows formed in the fingerprint recognition panel for each frame in order to perform fingerprint recognition, and a reading unit, to which fingerprint information recognized from a turned-on row is outputted.
摘要:
There are provided a method of forming carbon nano tubes, a field emission display device having the carbon nanotubes formed using the method, and a method of manufacturing the field emission display device. The method of forming carbon nanotubes includes forming a catalytic metal layer on a substrate, forming an insulation layer on the catalytic metal layer, and forming carbon nanotubes on the insulation layer.
摘要:
There are provided a method of forming carbon nano tubes, a field emission display device having the carbon nanotubes formed using the method, and a method of manufacturing the field emission display device. The method of forming carbon nanotubes includes forming a catalytic metal layer on a substrate, forming an insulation layer on the catalytic metal layer, and forming carbon nanotubes on the insulation layer.
摘要:
An upright-type vacuum cleaner includes a cleaner body having a dust collecting chamber and a motor driving chamber, a suction brush, and a cyclone dust collecting device removably mounted on the dust collecting chamber. The cyclone dust collecting device includes a cover, first and second cyclone bodies for centrifuging and collecting contaminants entrained in the air, a lower door, and an outlet pipe. The second cyclone body includes a grill having a plurality of perforations formed therein to filter out small particle contaminants. The lower door is removably mounted on a lower end of the first cyclone body, and the outlet pipe discharges the clean air. The cyclone dust collecting device prevents a backflow of contaminants, thereby, collecting contaminants are more effectively.
摘要:
A method is disclosed for the fabrication of a gas panel assembly with improved static and dynamic operating margins which includes depositing arrays of parallel lines as electrical conductors on a pair of glass plates, providing a dielectric layer over the parallel lines, baking out the respective glass plates in vacuum to eliminate residual gasses or impurities, depositing a layer of electron emissive refactory material over the dielectric of the glass plate assemblies at a prescribed elevated temperature range, and spacing the glass plates a specified distance apart with their arrays substantially orthogonal. This assembly is subsequently fired in an oven to seal the glass plates about their periphery while providing a chamber therebetween, the chamber evacuated and filled with an illuminable gas, the parallel lines at one end of each glass plate exposed for electrical contact and the electrical characteristics of the panel tested after fabrication.
摘要:
Disclosed herein is an X-ray source having cooling and shielding functions. The X-ray source includes an X-ray generation unit (100) which has one or more insulation columns (160) and emits X-rays in a vacuum; a cooling unit (180) which is provided around a periphery of the X-ray generation unit and removes heat generated from the X-ray generation unit; and a shielding unit (190) which is provided around a periphery of the cooling unit and shields an area exposed to X-rays other than the areas related to the emission of the X-rays.
摘要:
The present invention relates to a field emission display and a manufacturing method of the same having selective positioning of electron field emitters. More specifically, the present invention provides a field emission display and a manufacturing method of the same having selective positioning of electron field emitters which can prevent a cross-talk that is a mutual interference phenomenon between pixels and improve uniformity of pixels based on uniform electron emission by deciding positions of carbon nano-tubes which are sources of electron emission and growing carbon nano-tubes before the structure of electrodes is formed, and forming spacers directly on electrodes such that the spacers divide carbon nano-tubes formed uniformly and selectively into pixel units.
摘要:
Disclosed is a liquid crystal display device. The device comprises a scan drive unit for selectively outputting turn-on/turn-off signals in the image display mode and outputting turn-on signals in the fingerprint recognition mode; a data drive unit for outputting data signals in the image display mode; a switch control unit for outputting turn-off signals in the image display mode and for selectively outputting turn-on/turn-off signals in the fingerprint recognition mode; a reading unit for outputting fingerprint image information read in the fingerprint recognition mode; a sensor thin film transistor for driving liquid crystal in the image display mode; and a switch thin film transistor having a channel with a first end and a second end, a drain and a source.
摘要:
Upright-type vacuum cleaner includes a cleaner body having a dust collecting chamber and motor driving chamber, suction brush, and cyclone dust collecting device removably mounted on the dust collecting chamber including a cover, cyclone body for centrifuging and collecting contaminants entrained in the air, and dust collecting receptacle removably disposed for collecting contaminants entrained in the air by a centrifugation air vortex. The cyclone body includes upper body in which is disposed second inlet port, in fluid communication with the first inlet port, and lower body connected to the cyclone body in which is disposed second outlet port, in fluid communication with the first outlet port, the cyclone body inducing air drawn in through the second inlet port together with contaminants into vortex. Optionally, grill has a plurality of perforations to filter out small particle contaminants. The device prevents a backflow of contaminants, thereby, collecting contaminants more effectively.
摘要:
A vacuum cleaner includes a cleaner body, a suction brush, through which air and contaminants are drawn in, and a cyclone type dust collecting device. The cleaner body has a motor driving chamber and a dust collecting chamber in communication with the motor driving chamber. The cyclone type dust collecting device is mounted in the dust collecting chamber and separates by centrifugal force the contaminants from the air. The cyclone type dust collecting device includes a hollow cylindrical cyclone body having an open top, a closed bottom, and a contaminant outlet. The open top allows air and contaminants into the cyclone body, where the contaminants are separated from the air by centrifugation. The contaminants are then discharged from the cyclone body through the contaminant outlet. The cyclone type dust collecting device further includes a contaminant receptacle for collecting the contaminants discharged through the contaminant outlet, a base member hingedly connected to the contaminant receptacle, and a cover for covering the top of the cyclone body. The cover has an air inlet passage, through which air and contaminants drawn in through the suction brush enter into the cyclone body, an air outlet passage, through which the air is discharged from the cyclone body, and a contaminant separating grill. The grill extends downward from the air outlet passage into the cyclone body and has a plurality of fine holes.