Abstract:
A method of controlling a User Equipment (UE) in a mobile communication system and a communication device in the UE are provided. The method including determining whether a first waiting time related to a call interruption event in a first call mode is exceeded; if the first waiting time is exceeded, transmitting a Session Initiation Protocol information (SIP INFO) message for switching the first call mode to a second call mode to an external device; and switching a call mode of the UE to the second call mode based on a response message in response to the SIP INFO message.
Abstract:
Provided are a light emitting device including a transparent electrode having high transmittance with respect to light in a UV wavelength range as well as in a visible wavelength range and good ohmic contact characteristic with respect to a semiconductor layer and a method of manufacturing the light emitting device. A transparent electrode of a light emitting device is formed by using a resistance change material which has high transmittance with respect to light in a UV wavelength range and of which resistance state is to be changed from a high resistance state into a low resistance state due to conducting filaments, which current can flow through, formed in the material if a voltage exceeding a threshold voltage inherent in a material applied to the material, so that it is possible to obtain high transmittance with respect to light in a UV wavelength range.
Abstract:
Provided are a method for forming a transparent electrode and a semiconductor device where the transparent electrode is formed by using the method. The method for forming a transparent electrode includes: forming a transparent electrode by using a transparent material of which resistance state is to be changed from a high resistance state into a low resistance state according to an applied electric field; and performing a forming process of changing the resistance state of the transparent electrode into the low resistance state by applying a voltage to the transparent electrode, so that the transparent electrode has conductivity. Accordingly, it is possible to form the transparent electrode having good ohmic characteristic with respect to the semiconductor layer formed above or below the transparent electrode and high transmittance with respect to the light having a short wavelength in a UV wavelength range as well as the light in visible wavelength range.
Abstract:
A fuse circuit includes a data line, a plurality of fuse cells selectively programmed and electrically connected with the data line in response to respective selection signals, a dummy fuse cell electrically connected with the data line in response to a test signal, and a sense amplifier configured to sense a data of the data line. The fuse circuit includes a plurality of fuses, reduces the area thereof, and easily detects whether a sense amplifier operates properly or not in the fuse circuit.
Abstract:
A NAND based non-volatile memory device can include a plurality of memory cells vertically arranged as a NAND string and a plurality of word line plates each electrically connected to a respective gate of the memory cells in the NAND string. A plurality of word line contacts can each be electrically connected to a respective word line plate, where the plurality of word line contacts are aligned to a bit line direction in the device.
Abstract:
Provided are a method for forming a transparent electrode and a semiconductor device where the transparent electrode is formed by using the method. The method for forming a transparent electrode includes: forming a transparent electrode by using a transparent material of which resistance state is to be changed from a high resistance state into a low resistance state according to an applied electric field; and performing a forming process of changing the resistance state of the transparent electrode into the low resistance state by applying a voltage to the transparent electrode, so that the transparent electrode has conductivity. Accordingly, it is possible to form the transparent electrode having good ohmic characteristic with respect to the semiconductor layer formed above or below the transparent electrode and high transmittance with respect to the light having a short wavelength in a UV wavelength range as well as the light in visible wavelength range.
Abstract:
A photoresist composition, a method of forming a pattern using the photoresist composition, and a method of manufacturing a display substrate are disclosed. A photoresist composition includes an alkali-soluble resin, a quinone diazide-based compound, a multivalent phenol-based compound, and a solvent. Therefore, photosensitivity for light having a wavelength in a range of about 392 nm to about 417 nm may be improved, and reliability of forming a photo pattern and a thin film pattern using the photoresist composition may be improved.
Abstract:
A backlight assembly includes; a plurality of light source strings which receive a driving voltage to generate a light, a driving circuit including a channel terminal commonly connected to output terminals of the plurality of light source strings and which receives a feedback voltage through the channel terminal to control the driving voltage according to the feedback voltage, and a current detection circuit connected to the output terminals of the plurality of light source strings to receive currents from the plurality of light source strings and which turns off the driving circuit when at least one of the received currents is larger than a predetermined reference current.
Abstract:
An organic light emitting display apparatus that includes a substrate, an organic light emitting unit formed on the substrate, a reflection member disposed on a non-light emitting region of the organic light emitting unit, and a sealing member that seals the organic light emitting unit. The organic light emitting display apparatus can function as a display apparatus or a mirror.
Abstract:
The present invention relates to a system and a method for monitoring a power facility by measuring from online a line parameter of the power facility that is in operation, and the system for monitoring the power facility, according to the present invention, sets a measurement time and selects a facility to be measured in accordance with external input, receives current and voltage data which are measured from the facility to be measured, extracts the current and voltage data that are simultaneously measured at the measurement time that is set, by referencing time information that is tagged on the current and voltage data that are inputted, removes zero-phase-sequence component from the current and voltage data, outputs the line parameter with respect to the facility to be measured that is selected by using the current and voltage data from which the zero-phase-sequence component is removed, determines the electrical status of the facility including malfunction and various connection statuses depending on whether the size or the increase/decrease rate of the line parameter that is outputted is beyond a predetermined standard value to output a status notification message or a trip signal, thereby monitoring/controlling the status of the facility to be measured.