摘要:
There is provided a method of processing an ultrasound spectrum image. According to such method, a spectrum image is formed based on ultrasound data and then the noise is removed from the spectrum image. The noise-removed spectrum image is matched with one or more spectrum models representing specific spectrum types. Then, whether or not the noise-removed spectrum image contains an aliasing is checked. If the noise-removed spectrum image contains the aliasing, then the aliasing is removed from the noise-removed spectrum image to provide a noise-removed spectrum image without the aliasing. Thereafter, contour tracing is performed on the noise-removed spectrum image without the aliasing to detect contour points. Further, peak tracing is performed on the noise-removed spectrum image without the aliasing to detect peaks.
摘要:
A thin-film transistor (TFT) array substrate includes an active layer on a substrate and a lower electrode of a capacitor on the same level as the active layer, a first insulation layer on the active layer and the lower electrode and having a first gap exposing an area of the lower electrode; a gate electrode of the TFT on the first insulation layer, and an upper electrode of the capacitor on the lower electrode and the first insulation layer, the upper electrode having a second gap that exposes the first gap and a portion of the first insulation layer; a second insulation layer disposed between the gate electrode and source electrode and drain electrodes, and not disposed on the upper electrode, in the first gap of the first insulation layer, or in the second gap of the lower electrode.
摘要:
Disclosed herein are a backlight unit and a display apparatus using the same. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, at least one light source module disposed between the first and second reflectors, and at least one reflective structure disposed on the second reflector.
摘要:
A semiconductor memory apparatus includes a data selection unit, a first data processing unit, and a second data processing unit. The data selection unit is configured to select one of the first and second transfer lines to be coupled to a data pad in response to address signals. The first data processing unit is connected to the first transfer line and a first memory bank of a plurality of memory banks, and performs a data input/output (I/O) operation between the first transfer line and the first memory bank. The second data processing unit is connected to the second transfer line and a second memory bank of the plurality of memory banks, which is different from the first memory bank, and performs a data input/output (I/O) operation between the second transfer line and the second memory bank.
摘要:
A switching mode power supply (SMPS) circuit includes: a rectifying unit that rectifies an AC voltage applied from an AC input terminal; a power factor correction (PFC) and standby voltage output unit that is connected to the rectifying unit and has a PFC part and a standby voltage output part integrated therein; a PFC and standby voltage control unit that is connected to the PFC and standby voltage output unit and controlling the PFC and standby voltage output unit; and a DC/DC conversion unit that is connected to the PFC and standby voltage output unit and outputting a main voltage.
摘要:
There is provided an overcurrent detection circuit of a light emitting module, including: a clamping circuit unit 100 detecting a detection voltage Vd from a detection connection node Nd connected to a cathode terminal NC of a light emitting module 50 including at least one light emitting element and clamping the detection voltage Vd to a preset clamping voltage VCL; and an abnormality detection unit 200 determining a voltage V10 clamped by the clamping circuit unit 100 to be overcurrent and generating an overcurrent detection signal, when the voltage clamped by the clamping circuit unit is lower than a preset first reference voltage VREF1.
摘要:
A semiconductor integrated circuit apparatus includes: a plurality of column select signal lines extended in parallel to each other with a predetermined distance provided therebetween; a local I/O line arranged in a selected space among spaces formed between the respective column select signal lines; and an upper segment I/O line arranged to overlap the local I/O line and a local I/O line bar.
摘要:
A mobile terminal and method for supporting an image display are provided. The mobile terminal includes a display unit for outputting images according to an operation of the mobile terminal, an exterior case for enclosing the display unit, a film layer arranged so as to cover the display unit and the exterior case, and including an image printed in an area thereof excluding a region corresponding to the display unit, a storage unit for pre-storing screen images that are associated with the image printed on the film layer and are to be output to the display unit according to the operation of the mobile terminal, and a control unit for controlling an operation to output the screen images stored in the storage unit to the display unit.
摘要:
There is provided a planar transformer having improved performance through a reduction in heat generation by removing part of a conductor from a substrate. The planar transformer includes a core part having a pair of cores being electromagnetically coupled to each other; a substrate part having at least one substrate disposed between the pair of cores; a pattern part formed on the at least one substrate and including a conductor having an adjustable width; and an opening part including a non-conductor allowing for variations in the width of the conductor of the pattern part.
摘要:
There are provided a power module and a display device. There is provided the power module for a display device that includes a panel, a backlight unit supporting the panel and including a light source, and a conductive back cover coupled to the backlight unit, the power module including: a circuit board supplying power to the light source included in the backlight unit; a transformer mounted on the circuit board and supplying power to the circuit board; and a shielding plate mounted on the circuit board and covering, in a non-contact manner, the upper surface of the transformer opposed to the lower surface 401 of the transformer facing the surface of the circuit board. There is provided a display device including such a power module.