摘要:
Disclosed herein is a method for fabricating an organic thin film transistor comprising a gate electrode, a gate insulating film, source/drain electrodes and an organic semiconductor layer formed in this order on a substrate wherein the surface of the gate insulating film on which source/drain electrodes are formed is impregnated with an inorganic or organic acid, followed by annealing. According to the method, the surface of a gate insulating film damaged by a photoresist process can be effectively recovered. In addition, organic thin film transistors having high charge carrier mobility and high on/off current ratio can be fabricated.
摘要:
An organic thin film transistor including a fluorine-based polymer thin film and method of fabricating the same. The organic thin film transistor may include a gate electrode, a gate insulating layer, an organic semiconductor layer, source electrode, and a drain electrode formed on a substrate wherein a fluorine-based polymer thin film may be formed (or deposited) at the interface between the gate insulating layer and the organic semiconductor layer. The organic thin film transistor may have higher charge carrier mobility and/or higher on/off current ratio (Ion/Ioff). In addition, a polymer organic semiconductor may be used to form the insulating layer and the organic semiconductor layer by wet processes, so the organic thin film transistor may be fabricated by simplified procedure(s) at reduced costs.
摘要:
Example embodiments of the present invention relate to an organic insulator composition, an organic insulating film having the organic insulator composition, an organic thin film transistor having the organic insulating film, an electronic device having the organic thin film transistor and methods of forming the same. Other example embodiments of the present invention relate to an organic insulator composition including a fluorinated silane compound that may be used to improve the charge carrier mobility and hysteresis of an organic thin film transistor. An organic insulator composition including a fluorinated silane compound and an organic thin film transistor using the same is provided. The hysteresis and physical properties, e.g., threshold voltage and/or charge carrier mobility, of the organic thin film transistor may be improved by the use of the organic insulator composition. The organic thin film transistor may be effectively used in the manufacture of a variety of electronic devices including liquid crystal displays (LCDs) and/or photovoltaic devices.
摘要:
Disclosed herein are a composition for forming an organic insulating film and an organic insulating film formed from the composition. The composition comprises an insulating polymer having a maleimide structure, a crosslinking agent and a photoacid generator so as to form a crosslinked structure. The organic insulating film has excellent chemical resistance to organic solvents used in a subsequent photolithographic process and improves the electrical properties of transistors.
摘要:
Disclosed herein is an organic polymer semiconductor compound, a method of forming an organic polymer semiconductor thin film using the same, and an organic thin film transistor using the same. Example embodiments of this invention pertain to an organic polymer semiconductor having a side chain including a removable substituent, and to an organic thin film transistor using the organic polymer semiconductor for an organic active layer, which has lower leakage current, higher charge mobility, and/or a higher on/off ratio.
摘要:
The present invention relates to a lamp support capable of stably and firmly mounting a lamp, and a backlight assembly and a liquid crystal display including the lamp support unit. The lamp support unit includes a socket housing, a socket terminal disposed in the socket housing gripping a lead of a lamp and a supporting member installed to the socket housing and supporting a lamp tube of the lamp.
摘要:
An example embodiments are structures and methods for forming an FET with embedded stressor S/D regions (e.g., SiGe), a doped layer below the embedded S/D region adjacent to the isolation regions, and a stressor liner over reduced spacers of the FET gate. An example method comprising the following. We provide a gate structure over a first region in a substrate. The gate structure is comprised of gate dielectric, a gate, and sidewall spacers. We provide isolation regions in the first region spaced from the gate structure; and a channel region in the substrate under the gate structure. We form S/D recesses in the first region in the substrate adjacent to the sidewall spacers. We form S/D stressor regions filling the S/D recesses. The S/D stressor regions can be thicker adjacent to the gate structure than adjacent to the isolation regions; We implant dopant ions into the S/D stressor regions and into the substrate below the S/D stressor regions adjacent to the isolation regions to form upper stressor doped regions.
摘要:
A white light-emitting electroluminescent device having an emissive layer that includes a green light-emitting compound and a red light-emitting compound dispersed in a blue light-emitting host.
摘要:
The present invention relates to a thermosensitive and biocompatible poly(organophosphazenes) represented by Formula 1, and a preparation method thereof: wherein R is a methyl or ethyl group; R′ is selected from the group consisting of COOR, CH2COOR, CH2CH2COOR, CH2CH(CH3)2, CH2C6H5, CH(CH3)CH2CH3 and CH3; R″ is selected from the group consisting of CH2COOR, CH2CH2COOR, CH2CH(CH3)2, CH2C6H5, CH(CH3)CH2CH3 and CH3; R′″ is a group selected from the group consisting of CH2COOR, CH2CH2COOR and H, wherein R is the same as defined above; n is a number between from 30 to 100; x is a number selected from the integers of 3, 4, 7, 12 and 16; y is a number between from 0.5 to 1.5; a equals to 1; and b and c equal to 0 or 1.
摘要:
Disclosed is a topical formulation for preventing or treating acne, in particular to a topical formulation for preventing or treating acne through the antimicrobial activity of the formulation against acne-causing bacteria, Propionibacterium acnes, inhibition of excess production of sebum by inhibition of excess production of sebum by inhibition of 5α-reductase, inhibition of comedo, keratolysis and anti-inflammatory action, which comprises extract obtained from at least one oriental medicine selected from the group consisting of Cavalia gladiata, Biota orientalis and Coptis chinensis.