摘要:
An organic light-emitting display device includes an organic light-emitting display panel displaying an image that includes a plurality of frames, a data driver providing a plurality of data signals, which correspond to the image, to the organic light-emitting display panel, and a gamma voltage generator providing a gamma voltage, which varies in a same period as each of the frames, to the data driver.
摘要:
Provided are an ultrasound measuring device that uses multiple ultrasound probes to acquire a plurality of images and synthesizes the same to produce a synthesized image of a subject, as well as a control method thereof. The ultrasound measuring device includes: multiple ultrasound probes having sensors to detect relative positions between the probes; and a control part that uses a plurality of signals transmitted from the multiple ultrasound probes to generate a plurality of image signals and uses position information between respective pairs of the multiple ultrasound probes, which position information is transmitted from the corresponding sensors, to compensate for an error relating to the corresponding image signals from the plurality of image signals.
摘要:
The present invention relates to a catalyst composition for preparing carbon nanotube containing multi-component support materials of amorphous Si, Mg and Al as well as a bulk scale preparation process for preparing carbon nanotube using said catalyst composition. More specifically, this invention relates to a process for preparing carbon nanotube using the catalyst composition comprising a transition metal catalyst and support materials of amorphous Si, Mg and Al.
摘要:
A chip type electric device and a display device including the same is capable of preventing a bonding defect caused by a deviation in height between external electrodes. The chip type electric device includes a body in which a plurality of dielectric layers is stacked, a contact hole penetrating at least one of the plurality of dielectric layers, pairs of connection electrodes buried within the contact hole, and pairs of external electrodes connected to the pairs of connection electrodes and formed on a back surface of the body.
摘要:
An automatic article sorting conveyor apparatus includes a supply unit configured to include first and second oblique roller frames having a plurality of first and second oblique rollers and to convey articles, an arranging unit configured to include third and fourth oblique roller frames having a plurality of third and fourth oblique rollers and a middle belt frame including a middle belt having a front coupled to the first and second oblique roller frames, and an article drop unit configured to include first and second counter-oblique roller frames having a plurality of first and second counter-oblique rollers on the left and right sides of the middle belt, first and second drop chutes having one ends coupled to the first and second counter-oblique roller frames, and first and second conveying belt frames have one ends coupled to the first and second drop chutes and including conveying belts circulate.
摘要:
The present invention relates to a highly conductive carbon nanotube having bundle moieties with ultra low apparent density less than 0.01 g/cc. More specifically, this invention relates to a highly conductive carbon nanotube prepared by following preparation steps of i) preparing the sphere shape of metal catalyst by spray pyrolysis of catalytic metal precursor solution including low molecular weight polymer, ii) synthesizing carbon nanotube using carbon source and obtained metal catalyst according to thermal chemical vapor deposition method; and iii) obtaining a highly conductive carbon nanotube having bundle moieties with ultra-low bulk apparent density.
摘要:
There are disclosed a method of providing a content management list which enables various contents to integrally used and managed and an apparatus for performing the same. A method of providing a content management list including associated media is performed by a content management list providing apparatus capable of accessing one or more local contents over a network and includes searching for information of an associated local content associated with a channel program included in Electronic Program Guide (EPG) information of a broadcasting program and displaying the searched information of the associated local content in such a way as to have an association with air time of the channel program of the content management list. Accordingly, a user can plan to use various contents more efficiently without the need to search for all available contents in order to directly check associated content and use the associated content.
摘要:
A mobile terminal including a metal case and an antenna structure that can exhibit optimum radiation performance is provided. The antenna structure includes an antenna having a radiation unit for transmitting and for receiving electric waves, a Printed Circuit Board (PCB) to which the antenna is mechanically coupled at one surface thereof and having a power supply unit electrically coupled to the radiation unit, and a case constructed using a metal material within which the PCB is disposed, wherein the case has at least one slot formed in a surface thereof opposite to the surface to which the PCB is fastened and adjacent to the radiation unit.
摘要:
The present invention relates to a catalyst for preparing a carbon nanotube having desired apparent density by controlling the adding amount of co-precipitating agent in the process of preparing a catalyst in order to obtain a catalyst having a minimized particle size. More specifically, this invention relates to a catalyst for preparing carbon nanotube having desired apparent density based upon the reverse-correlation between the amount of co-precipitating agent added in the process of preparing catalyst and the apparent density of catalyst. The carbon nanotube prepared by the catalyst having low apparent density shows excellent electrical conductivity and highly uniformed dispersion in the polymer/carbon nanotube composite.
摘要:
A liquid crystal display device is provided. The liquid crystal display device includes a side frame provided with a reflective surface to refract light irradiated from light-emitting diodes arranged to direct light upward at a predetermined position. The side frame constitutes the side periphery of the liquid crystal display device and is connected with a bottom chassis through a holder. The configuration of the side frame and reflective surface is able to reduce a width of a bezel portion of a top chassis and prevent light from bypassing a light guide portion so as to prevent bright lines from forming on a display.