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Power circuit part, power control method thereof and display apparatus
having the same
A power circuit part, a power control method and a display apparatus having the same control an output DC voltage supplied as operating power to elements such...
Cell balancing circuit and cell balancing method using the same
A battery cell balancing system is disclosed. In one embodiment, the system includes a plurality of battery cells arranged in series and a power supply...
Universal dock for portable phone
The present invention discloses a universal dock having a universal cradle for cradling a portable terminal having various sizes and types or accessory thereon,...
Multi wireless charging apparatus and method for manufacturing the same
Disclosed herein are a multi wireless charging apparatus and a method for manufacturing the same. The multi wireless charging apparatus includes: a control unit...
SIM card socket and terminal device including the same
A SIM card socket is provided, includes a first contact part having first contact terminals electrically contacting a first SIM card when the first SIM card is...
Contact pin and power module package having the same
Disclosed herein is a contact pin including: a deformation part elastically deformed; connection parts coupled to both ends of the deformation part; and contact...
Apparatus and method for beam locking in wireless communication system
To retain a beam direction of beamforming in a wireless communication system, an apparatus for the beamforming includes a detector for measuring change of at...
Positive electrode for lithium air battery, method of preparing same, and
lithium air battery including same
A positive electrode for a lithium air battery includes a current collector, and a positive electrode catalyst layer on the current collector. The positive...
Polymer electrode for lithium secondary battery including the polymer and
lithium second battery employing the...
A polymer includes a first repeating unit having a cationic group and a second repeating unit having an anionic group. The polymer may further include a third...
Binder for electrode of lithium rechargeable battery and electrode for
rechargeable battery comprising the same
In one aspect, a binder for an electrode of a lithium rechargeable battery, which increases adhesion between the electrode and an active material by saving...
A secondary battery includes an electrode assembly; a cap plate and a case accommodating the electrode assembly; an electrode terminal protruding above the cap...
Lithium rechargeable battery
A lithium rechargeable battery in which an anti-rotation groove is integrally formed with a lower recess of a safety vent at a lower surface of a cap plate, and...
A battery pack includes a first battery module, the first battery module including unit batteries, a first plate, and a second plate, and a second battery...
Organic light-emitting diode (OLED) display
An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes an OLED layer including a plurality of OLEDs that respectively...
Organic light-emitting display device
An organic light-emitting display device including a substrate on which a display region and a non-display region are defined is described, the organic...
Asymmetric fused polyheteroaromatic compound, organic thin film including
the asymmetric fused...
An asymmetric fused polycyclic heteroaromatic compound is represented by the above Chemical Formula 1-1 or Chemical Formula 1-2, and is highly fused due to...
Organic electroluminescence materials comprising substituted carbazoles
and organic electroluminescence devices...
The organic EL material is represented by Formula (1): ##STR00001## where X.sub.1 to X.sub.4 are each independently a nitrogen (N) atom or a carbon atom that...
Hole transport material for organic electroluminescence device and organic
A hole transport material for an organic electroluminescence device, the hole transport material being represented by the following Formula 1, ##STR00001##
Variable resistance memory device and methods of forming the same
Variable resistance memory devices and methods of forming the same are disclosed. The devices may include an additional barrier layer that is a portion of a...
Method of manufacturing a phase change memory device
In a method of manufacturing a phase change memory device, an insulating interlayer having a through opening is formed on a substrate, at least one conformal...
Methods of detecting an etch by-product and methods of manufacturing a
magnetoresistive random access memory...
In a method of detecting an etch by-product, the method including forming a magnetic layer including palladium (Pd) on a substrate; etching the magnetic layer...
Magnetic memory devices having a uniform perpendicular nonmagnetic rich
antisotropy enhanced pattern
Provided are magnetic memory devices, electronic systems and memory cards including the same, methods of manufacturing the same, and methods of controlling a...
Methods of growing nitride semiconductors and methods of manufacturing
nitride semiconductor substrates
Methods of growing nitride semiconductor layers including forming nitride semiconductor dots on a substrate and growing a nitride semiconductor layer on the...
Method of manufacturing semiconductor light emitting device
A method of manufacturing a semiconductor light emitting device includes forming a light emitting structure layer including an active layer on a first...
Semiconductor device and method of fabricating the same
Provided are a semiconductor device and a method of fabricating the semiconductor device. The semiconductor device includes a first source electrode configured...
Power semiconductor device
A power semiconductor device may include: a first conductive type drift layer in which trench gates are formed; a second conductive type well region formed on...
Insulated gate bipolar transistor
There is provided an insulated gate bipolar transistor including: a first semiconductor area of a first conductivity type; a second semiconductor area of a...
High voltage semiconductor device and method for fabricating the same
According to example embodiments of inventive concepts: a semiconductor device includes: first and second trench gates extending long in one direction in a...
Semiconductor device and method for fabricating the same
A method of forming a semiconductor device includes forming a gate structure including a polysilicon gate and forming a capping spacer on a side surface of the...
Field effect transistor having germanium nanorod and method of
manufacturing the same
A field effect transistor having at least one Ge nanorod and a method of manufacturing the field effect transistor are provided. The field effect transistor may...
Provided is a semiconductor device, including a substrate including a device isolation layer and an active region isolated by the device isolation layer; a...
Method of fabricating semiconductor device having grooved source contact
In a method of fabricating a semiconductor device, a channel layer is formed on a substrate, and trench patterns are formed in the channel layer. Impurity...
Graphene transistor having tunable barrier
Provided are graphene transistors having a tunable barrier. The graphene transistor includes a semiconductor substrate, an insulating thin film disposed on the...
Organic light emitting display apparatus, method of manufacturing the
same, and mask used in the method
A method of manufacturing an organic light emitting display apparatus is provided. A plurality of first electrodes is formed on a substrate. An intermediate...
Organic light-emitting diode (OLED) display and method of manufacturing
An organic light-emitting diode (OLED) display and method of manufacturing the same are disclosed. In one aspect, the OLED display includes a substrate, a thin...
Organic light emitting diode display device and manufacturing method
An organic light emitting diode display and a manufacturing method thereof are disclosed. The organic light emitting diode display includes: a flexible upper...
Organic light emitting device, method of manufacturing the same, and
shadow mask therefor
The present invention relates to an organic light emitting device, and the organic light emitting device according to an exemplary embodiment of the present...
Vapor deposition apparatus, deposition method, and method of manufacturing
organic light-emitting display...
Provided is a vapor deposition apparatus including: a plasma generator configured to change at least a portion of a first raw material gas into a radical form;...
An image sensor includes a first sub-gate in a recessed region in a substrate; a second sub-gate on the first sub-gate in contact with an upper surface of the...
Method of forming a conductive pattern, method of manufacturing a display
substrate using the method, and...
A method of forming a conductive pattern includes forming a trench on a substrate, and providing a conductive ink to the trench while an electric field is...
Metal wire, thin-film transistor substrate and method for manufacturing a
thin-film transistor substrate
A metal wire included in a display device, the metal wire includes a first metal layer including a nickel-chromium alloy, a first transparent oxide layer...
Display panel and method of manufacturing the same
A display panel includes a first substrate including a switching device array, a second substrate spaced apart from the first substrate, a column spacer...
Nonvolatile memory device
A nonvolatile memory device includes a memory cell array and a peripheral circuit. The peripheral circuit is connected to the memory cell array through...
Methods of forming positioned landing pads and semiconductor devices
including the same
A method of forming a DRAM can include forming a plurality of transistors arranged in a first direction on a substrate and forming a bit line structure that...
Semiconductor fin devices and method of fabricating the semiconductor fin
A semiconductor device includes a substrate, an insulating layer disposed on the substrate and having a trench exposing a surface portion of the substrate, and...
Semiconductor integrated circuit devices
A semiconductor integrated circuit device may include a standard cell region on a surface of a substrate and a first active region on the surface of the...
Semiconductor devices having high-resistance region and methods of forming
Provided are an electrostatic discharge (ESD) protection device having a high-resistance region and a method of forming the same. The device includes a well on...
Semiconductor device and fabricating method thereof
A semiconductor device includes a first dummy gate having a first width, a second dummy gate adjacent to the first dummy gate in a lengthwise direction and...
Semiconductor device having dummy cell array
A semiconductor device is disclosed. The semiconductor device includes a plurality of dummy gate lines parallel to each other in a first direction and extending...
Leadless package type power semiconductor module
There is provided a leadless package type power semiconductor module. According to an exemplary embodiment of the present disclosure, the leadless package type...