摘要:
A supporter usable with a display apparatus includes a base, a vertical moving member coupled to a display main body, a guide frame coupled to the base to support the vertical moving member to slide up and down, a spring rotor supported in the vertical moving member rotatably having a rotational axis transverse to a moving direction of the vertical moving member to move up and down along with the vertical moving member, a spiral plate spring having an inside end part coupled to the spring rotor as being wound around the spring rotor and an outside end part coupled to the guide frame to elastically resist a downward movement of the vertical moving member, a spring friction part to frictionally contact the spiral plate spring to resist a rotational movement of the spiral plate spring, and a rotor friction part to frictionally contact the spring rotor to resist a rotational movement of the spring rotor.
摘要:
Provided are a 3-terminal MIT switch which can easily control a discontinuous MIT jump and does not need a conventipnal gate insulating layer, a switching system including the 3-terminal MIT switch, and a method of controlling an MIT of the 3-terminal MIT switch. The 3-terminal MIT switch includes a 2-terminal MIT device, which generates discontinuous MIT in a transition voltage, an inlet electrode (200) and an outlet electrode (300), which are respectively connected to each terminal of the 2-terminal MIT device, and a control electrode (400), which is connected to the inlet electrode and includes an external terminal separated from an external terminal of the inlet electrode, wherein an MIT of the 2-terminal MIT device is controlled according to a voltage or a current applied to the control electrode. The switching system includes the 3-terminal MIT switch, a voltage source connected to the inlet electrode, and a control source connected to the control electrode.
摘要:
A thin film type varistor and a method of manufacturing the same are provided. The method includes: a depositing a first zinc oxide thin film at a low temperature through a sputtering method; and a forming a zinc oxide thin film for a varistor by treating the first zinc oxide thin film with heat at a low temperature in an environment in which an inert gas and oxygen are injected. Accordingly, it is possible to lower a processing temperature and simplify a manufacturing process while maintaining a varistor characteristic so as to be applied to a highly integrated circuit.
摘要:
A photo-gating switch system comprising a photosensitive device formed on a substrate is provided. The photosensitive device may comprise a photosensitive layer and electrodes formed at both ends of the photosensitive layer. A light source irradiating light to the photosensitive device is integrated beneath the surface of the substrate.
摘要:
Provided are a solar cell and a method of manufacturing the same. The solar cell includes a substrate; and a light-absorbing layer formed below the substrate and comprising a plurality of semiconductor layers which comprise Si or SiGe and have different Ge composition ratios. According to the present invention, stress and crystal defects that may occur by sudden changes of the composition of Ge can be minimized, and a more efficient solar cell can be fabricated.
摘要:
Provided is a method for forming a gate dielectric layer, in which a plasma oxide layer is finely formed by plasma at a temperature of 200° C. or below, and an atomic layer deposition (ALD) oxide layer is deposited. Further, the gate dielectric layer according to the present invention can be applied to a display device comprising a substrate such as a plastic substrate vulnerable to heat, have good interfacial characteristic, and allow a high dielectric layer to be applied thereto.
摘要:
Provided is a method of manufacturing a V2O3 thin film having an abrupt MIT characteristic. The method forms a thin film of one of VO2 and V3O7 on a substrate. Then the substrate on which thin film is formed is mounted in a chamber in which a reduction atmosphere capable of removing oxygen is formed, and annealed to form a V2O3 thin film having an abrupt MIT.
摘要翻译:提供了具有突变MIT特性的V2O3薄膜的制造方法。 该方法在衬底上形成VO2和V3O7之一的薄膜。 然后将形成有薄膜的基板安装在其中形成能够除去氧的还原气氛的室中,并退火以形成具有突变MIT的V 2 O 3薄膜。
摘要:
Provided are an insulator that has an energy band gap of 2 eV or more and undergoes an abrupt MIT without undergoing a structural change, a method of manufacturing the insulator, and a device using the insulator. The insulator is abruptly transitioned from an insulator phase into a metal phase by an energy change between electrons without undergoing a structural change.
摘要:
A display apparatus having a casing in which an opening part is formed, includes: a liquid crystal display panel that is supported by the casing so that an image can be displayed through an opening part; a backlight unit that is provided behind the liquid crystal display panel and has a light source that emits light; a shield cover that is provided behind the backlight unit and is supported by at least one of the backlight unit and the casing; and a cooling fan unit that is combined to the shield cover and supplies cooling air to the backlight unit.
摘要:
The present invention relates to a bent folded dipole antenna for reducing a beam width difference, which can reduce a beam width difference, varying with a frequency band, and generate dual polarization through the use of an antenna structure having a bent folded dipole antenna unit, in which a plurality of bent folded dipole components is connected to each other as a single pattern, and a feeding unit for feeding a signal to the folded dipole antenna unit.Therefore, the present invention is advantageous in that it can reduce a beam width difference varying with a frequency band, simplify the structure of the antenna to reduce the cost thereof, and easily obtain dual polarization characteristics and wide band characteristics by combining a feeding unit for feeding a signal in a dual feeding manner with the bent folded dipole antenna unit implemented as a single pattern. In addition, the present invention is advantageous in that current flowing into the feed point of the feeding unit is induced only in folded dipole components without flowing into another feed point, thus realizing excellent isolation characteristics.