摘要:
A method of manufacturing a phosphor layer structure including an improved process of forming a phosphor layer between barriers on an anode substrate includes: forming a substrate to have inner spaces divided by barriers; forming a sacrificial layer on the barriers and the inner spaces to planarize an upper surface of the substrate; forming a phosphor layer on the sacrificial layer; and removing the sacrificial layer, the phosphor layer remaining in the inner spaces previously occupied by the sacrificial layer.
摘要:
An electroluminescent device uses nano structures having a wide surface area. The electroluminescent device includes a substrate, a first electrode having a plurality of nano structures formed on an upper surface of the substrate, a dielectric layer formed so as to correspond to the shape of the nano structures, a light emitting layer formed so as to correspond to the shape of the dielectric layer, and a second electrode covering the light emitting layer. A surface of the second electrode facing the light emitting layer is separated by a predetermined distance from a surface of the nano structures.
摘要:
A Carbon NanoTube (CNT) structure includes a substrate, a CNT support layer, and a plurality of CNTs. The CNT support layer is stacked on the substrate and has pores therein. One end of each of the CNTs is attached to portions of the substrate exposed through the pores and each of the CNTs has its lateral sides supported by the CNT support layer. A method of vertically aligning CNTs includes: forming a first conductive substrate; stacking a CNT support layer having pores on the first conductive substrate; and attaching one end of the each of the CNTs to portions of the first conductive substrate exposed through the pores.
摘要:
A Carbon NanoTube (CNT) structure includes a substrate, a CNT support layer, and a plurality of CNTs. The CNT support layer is stacked on the substrate and has pores therein. One end of each of the CNTs is attached to portions of the substrate exposed through the pores and each of the CNTs has its lateral sides supported by the CNT support layer. A method of vertically aligning CNTs includes: forming a first conductive substrate; stacking a CNT support layer having pores on the first conductive substrate; and attaching one end of the each of the CNTs to portions of the first conductive substrate exposed through the pores.
摘要:
A Carbon NanoTube (CNT) structure includes a substrate, a CNT support layer, and a plurality of CNTs. The CNT support layer is stacked on the substrate and has pores therein. One end of each of the CNTs is attached to portions of the substrate exposed through the pores and each of the CNTs has its lateral sides supported by the CNT support layer. A method of vertically aligning CNTs includes: forming a first conductive substrate; stacking a CNT support layer having pores on the first conductive substrate; and attaching one end of the each of the CNTs to portions of the first conductive substrate exposed through the pores.
摘要:
Method and apparatus for synthesizing an F-18 labeled radioactive pharmaceutical by labeling a precursor with an F-18 radioactive isotope, by reacting the labeled precursor to obtain a labeled pharmaceutical, by separating impurities from the labeled pharmaceutical to provide a purified labeled pharmaceutical, and by collecting the purified labeled pharmaceutical. The apparatus includes a labeling cartridge that contains the precursor, receives the isotope, and causes a labeling reaction to provide the labeled precursor; a synthesizing container that receives the labeled precursor, receives at least one reagent effective to hydrolyze the labeled precursor, and within which the labeled precursor undergoes a hydrolysis reaction to provide the labeled pharmaceutical; and a separation cartridge that receives the labeled pharmaceutical, and contains a polymer compound that separates impurities into polar compounds and nonpolar compounds to provide the purified labeled pharmaceutical. The labeling and separation cartridges may be contained in a removable cassette.
摘要:
A flash memory management method is provided. According to the method, when a request to write the predetermined data to a page to which data has been written is made, the predetermined data is written to a log block corresponding to a data block containing the page. When a request to write the predetermined data to the page again is received, the predetermined data is written to an empty free page in the log block. Even if the same page is requested to be continuously written to, the management method allows this to be processed in one log block, thereby improving the effectiveness in the use of flash memory resources.
摘要:
A method of interconnecting terminals so as to obtain an excellent electrical connection between terminals such as opposing electrodes and a mounting method for semiconductor devices using this connecting method are provided. Electrode pads 21 of a semiconductor chip 20 and lands 11 which are provided on a substrate 10 so as to correspond with the electrode pads 21 are placed so as to oppose each other with an electrically conductive adhesive therebetween. Then, the electrically conductive adhesive is heated to a temperature which is higher than the melting point of electrically conductive particles contained in the electrically conductive adhesive and at which a resin is not completely cured, and the electrically conductive particles are bonded to each other. Then, the semiconductor chip 20 and the substrate 10 are secured by completely curing the resin in the electrically conductive adhesive.
摘要:
A ballistic electron surface-emitting device (BSD) emitter that can be used in a field emission display (FED). The emitter being made of metallic carbon nanotubes extending in a direction that is normal to a surface of the cathode. The carbon nanotubes are designed so that electrons therein can experience a ballistic effect where the mean free path between collisions is as large or larger than a length of the carbon nanotube and that the width of the carbon nanotube being a fermi wavelength. On an opposite end of the carbon nanotubes is a thin metal electrode layer and a thin insulating layer to protect the carbon nanotubes from damage.
摘要:
A method for manufacturing a display device using light emitting diode chips contemplates manufacturing a plurality of light emitting diode (LED) chips using a porous template; forming a plurality of first electrodes on a substrate; attaching the LED chips to pixel sites on the first electrodes using fluidic self assembly (FSA); and forming a plurality of second electrodes on a top surface of the LED chips.