摘要:
Provided are a field effect transistor, a method of manufacturing the same, and an electronic device including the field effect transistor. The field effect transistor may have a structure in which a double gate field effect transistor and a recess channel array transistor are formed in a single transistor in order to improve a short channel effect which occurs as field effect transistors become more highly integrated, a method of manufacturing the same, and an electronic device including the field effect transistor. The field effect transistor can exhibit stable device characteristics even when more highly integrated in such a manner that both the length and width of a channel increase and particularly the channel can be significantly long, and can be manufactured simply.
摘要:
There is provided a channel selection device receiving a multi-channel video including plural videos and video configuration information on each video from a head end. The channel selection device includes a first screen display unit editing the multi-channel video based on the video configuration information and searching view configuration information to generate a channel searching view and displaying the channel searching view on a sub-screen of a television; and a second screen display unit displaying on a main screen of the television a video selected by a viewer out of the videos included in the channel searching view.
摘要:
A titanyl phthalocyanine crystal has a major absorption peak at a wavelength of 780 nm±10 nm in the visible-infrared absorption spectrum and a minor absorption peak has an intensity of ¾ or less of the major absorption peak at 700 nm±10 nm. A method of manufacturing the crystal, an electrophotographic photoreceptor including the crystal as a charge generating material, and an electrophotographic image forming apparatus are also provided. The electrophotographic photoreceptor using the titanyl phthalocyanine crystal as the charge generating material has good sensitivity and a good residual current property and in addition, good stability.
摘要:
An electrophotographic photoreceptor includes a pyridine-substituted asymmetric naphthalenetetracarboxylic acid diimide derivative. The pyridine-substituted asymmetric naphthalenetetracarboxylic acid diimide derivative has increased solubility in organic solvents, improved compatibility with binder resins and enhanced resistance for nitrogen oxides. The electrophotographic photoreceptor containing the asymmetric naphthalenetetracarboxylic acid diimide compound according to the present invention can maintain a constant surface potential and durability after being repeatedly used for an extended time. The electrophotographic photoreceptor according to the present invention can provide a high image quality for an extended time. The invention is also directed to an electrophotographic imaging apparatus, an electrophotographic cartridge and to novel pyridine-substituted asymmetric naphthalenetetracarboxylic acid diimide derivatives.
摘要:
Disclosed is a mobile terminal having a main housing; a popup housing slidably movable on the main housing in a longitudinal direction to open or close an upper part of the main housing; and a lens housing connected to a rear of the main housing in such a manner that it can be pivoted around a rotating axis which is parallel to the sliding direction of the popup housing, the lens housing being opened or closed according to the sliding movement of the popup housing, and when the popup housing is moved up, the lens housing is capable of being pivoted around the rotating axis to expose a camera module facing in the same direction as a front side of the main housing. A picture may be taken through a through hole when the lens housing is closed by the popup housing. When the popup housing is moved up to expose the lens housing, the lens housing may be pivoted to take pictures in various directions.
摘要:
A method for detecting and separating vertical and horizontal synchronous signals from a computer system. The input forms of the vertical and horizontal synchronous signals from the computer system are detected by scanning a vertical synchronous signal terminal, a horizontal/composite synchronous signal terminal and a synchronous-on-green terminal of the computer system. In accordance with the detected input forms, the vertical and horizontal synchronous signals are separated from each other and then adjusted in polarity. Therefore, the present invention requires no separate hardware for the separation and polarity adjustment of the vertical and horizontal synchronous signals, resulting in simplification in circuit construction and reductions in number of used components and size of a printed circuit board.
摘要:
Disclosed is a multi picture searching service providing system. The multi picture searching service providing system includes a head end transmitting a multi moving picture including plural moving pictures, moving picture-related data for each of the moving pictures, and multi moving picture configuration information for each of the moving pictures, and a user terminal receiving the multi moving picture, the moving picture-related data, and the multi moving picture configuration information and provides a user with a moving picture searching view, which is created by editing the plural moving pictures and the moving picture-related data, according to predetermined searching view generation information and the multi moving picture configuration information.