Abstract:
An apparatus for a liquid crystal display device includes: a process chamber for treating a substrate; a load-lock chamber having an interior conveyor; and a transfer chamber connected to the process chamber and the at least one load-lock chamber, the transfer chamber having a substrate-transferring means.
Abstract:
An apparatus for a liquid crystal display device includes: a process chamber for treating a substrate; a load-lock chamber having an interior conveyor; and a transfer chamber connected to the process chamber and the at least one load-lock chamber, the transfer chamber having a substrate-transferring means.
Abstract:
A structure of an engine mount is provided for a vehicle in which an engine is disposed in the front of the vehicle, a front wheel is driven, and the engine is integrally coupled with a transmission to be seated horizontally on a vehicle body in a transverse mounting direction. The structure may include a driveshaft coupled to receive the driving force of the engine through the transmission and penetrate a center bearing through a bearing bracket fixed to the engine, a subframe as a plate shape coupled to the vehicle body in a rear lower part of the engine and coupled to a lower part of the transmission through a main roll rod mounted on the front, and a sub-roll rod having one end connected to the subframe and the other end connected to the bearing bracket.
Abstract:
A memory module includes a command/address (CA) register, memory devices, and a module resistor unit mounted on a circuit board. The centrally disposed CA register drive the memory devices one or more internal CA signal(s) to arrangements of memory devices using multiple CA transmission lines, wherein the multiple internal CA transmission lines are commonly terminated in the module resistor unit.
Abstract:
A linear vibrator is disclosed. In accordance with an embodiment of the present invention, the linear vibrator includes a base, a coil unit, which is coupled to the base, a magnet, which is coupled to the coil unit such that the magnet can move relatively with respect to the coil unit, and a leaf spring, which is interposed between the magnet and the base and includes a plurality of plate-shaped members having center portions thereof being separated from one another and both respective ends thereof being coupled to one another. Thus, the linear vibrator can increase the range of displacement in the leaf spring and increase the magnitude of vibration in the linear vibrator.
Abstract:
A pulse plasma matching system includes an RF matching box configured to receive an RF power pulse generated by an RF power source, configured to perform a plasma impedance matching, and configured to apply the RF power pulse to a process chamber, and a network analyzer configured to measure an impedance of plasma generated in a process chamber. A controller is configured to generate a capacitance control signal corresponding to a plasma impedance value measured by the network analyzer, configured to supply the capacitance control signal to the RF matching box, and configured to generate an impedance matching compensation pulse, and a phase shifter is configured to receive the impedance matching compensation pulse and to shift a phase of the impedance matching compensation pulse to synchronize the impedance matching compensation pulse to the RF power pulse.
Abstract:
The present invention relates to a compound semiconductor substrate and a method for manufacturing the same. The present invention provides the manufacturing method which coats spherical balls on a substrate, forms a metal layer between the spherical balls, removes the spherical balls to form openings, and grows a compound semiconductor layer from the openings. According to the present invention, the manufacturing method can be simplified and grow a high quality compound semiconductor layer rapidly, simply and inexpensively, as compared with a conventional ELO (Epitaxial Lateral Overgrowth) method or a method for forming a compound semiconductor layer on a metal layer. And, the metal layer serves as one electrode of a light emitting device and a light reflecting film to provide a light emitting device having reduced power consumption and high light emitting efficiency.
Abstract:
A gray-scale representation method for a plasma display panel, which method includes arranging, in time sequence, a plurality of subfields each having a brightness weight and achieving gray-scale representation by a combination of the subfields, each subfield including an address period and a sustain period. In the gray-scale representation method, the number of sustain pulses for each subfield is determined so that a light generated from the difference of the number of sustain pulses between two adjacent gray scales can be greater than a light discharged in the address period, when the number of subfields for the higher one of the two adjacent gray scales is less than that for the lower one. The reversion of gray scales that occurs when the address light is increased as high as the sustain light can be eliminated to achieve correct gray-scale representation. A smoother gray-scale representation can be achieved with reduced power consumption by adjusting the difference of the number of sustain pulses between the two adjacent gray scales in consideration of the address light.
Abstract:
A linear type vibration motor having a magnet casing is disclosed. The linear type vibration motor in accordance with an embodiment of the present invention includes a magnet assembly having a pair of magnets, in which same magnetic poles thereof face each other, a magnet casing, which has a hollow part formed therein and houses the magnet assembly in the hollow part, a base, which has a bobbin formed thereon and in which the magnet casing is inserted into the bobbin, a coil, which is coupled to the bobbin, a weight, which is coupled to both ends of the magnet casing, and a pair of elastic bodies, which are interposed between either end of the base and either end of the weight, respectively. Thus, the operating lifetime of the linear type vibration motor can be extended, and this arrangement can prevent the linear type vibration motor from being damaged by an external shock.
Abstract:
Disclosed is a system and a method for providing a Visual ARS (VARS) service by using a call control function of a mobile communication terminal. In the system and the method, a user of a terminal can select an existing voice guidance service or an available visual guidance service when trying a call connection to a telephone number of an existing call center. When selecting a visual guidance service, an originator receives an ARS service on a screen of the terminal of the originator. Accordingly, the user can receive and use the VARS service according to the user's selection by using a mobile communication network, so that the user can handle a task requested on a screen of the terminal. Hence, it is possible to overcome the disadvantage of a limited voice guidance-centered ARS service that a call center currently provides in a stereotyped manner regardless of the generation development of terminals. Also, it is possible to provide various VARS services with the development of mobile communication terminals.