Abstract: A liquid crystal display includes: a first substrate; a gate line formed on the first substrate; a data line intersecting the gate line; a thin film transistor connected to the gate line and to the data line; a pixel electrode electrically connected to the thin firm transistor, including first and second sub-electrodes, and overlapping with a portion of the data line; a storage electrode line formed on the first substrate, disposed between the first and second sub-electrodes, and including an overlapped portion with the pixel electrode; a second substrate arranged facing the first substrate; a common electrode formed on the second substrate and including a cutout corresponding to the first and second sub-electrodes; and a liquid crystal layer formed between the common electrode and the pixel electrode.

Abstract: A light-emitting device comprising a substrate, a light-emitting stack, and a transparent adhesive layer having wavelength-converting materials embedded therein formed within the light-emitting device is provided.

Abstract: Provided is a perpendicular magnetic recording head for high density recording. The perpendicular magnetic recording head includes a coil, a return pole, a sub-yoke, and a main pole. The main pole has a pole tip including a second end surface that is spaced a predetermined distance from the return pole and faces the perpendicular magnetic recording medium, and surrounding at least a portion of the first end surface.

Abstract: The present invention relates to a method for retransmitting a packet in a mobile communication system. A waiting time for retransmission is established when a packet transmitted from a transmission unit to a receipt unit has no ACK message. A maximum number of times for retransmitting the packet is established when an NACK message is received. The ARQ transmitter moves to a discard state when the maximum management time of the ARQ block expires or the number of times of retransmissions exceeds the maximum number of times of retransmissions, and checks the ACK message receipt. The packet in the transmission buffer is discarded regardless of whether the distant message is transmitted or the discard message is transmitted or the discard message is checked when the ACK message is received.

Abstract: Example embodiments are directed to a method of forming a semiconductor structure and a semiconductor structure including a semiconductor unit including a protrusion on a front side of the semiconductor unit and a recess on a backside of the semiconductor unit.

Abstract: A method of fabricating a p-type thin film transistor (TFT) includes: performing a first annealing process on a substrate to diffuse a metal catalyst through a capping layer into a surface of an amorphous silicon layer, and to crystallize the amorphous silicon layer to a polycrystalline silicon layer due to the diffused metal catalyst; removing the capping layer; patterning the polycrystalline silicon layer to form a semiconductor layer; forming a gate insulating layer and a gate electrode on the substrate; implanting p-type impurity ions into the semiconductor layer; and implanting a gettering material into the semiconductor layer and performing a second annealing process to remove the metal catalyst. Herein, the p-type impurity ions are implanted at a dose of 6×1013/cm2 to 5×1015/cm2, and the gettering material is implanted at a dose of 1×1011/cm2 to 3×1015/cm2.

Abstract: A specimen transporter includes a reusable carrier having an openable top with a disposable rack insertable into the carrier. The rack includes a plurality of openings for supporting a plurality of specimen bottles in an upright spaced apart relationship. The rack is foldable for storage in a collapsed form. At least one compartment is disposed between a sidewalls and the rack and at least one ice pack is disposable within the compartment for cooling the specimen.

Abstract: A fuel cell system comprises: a DBFC for generating a power by receiving a fuel; a PEMFC for generating a power by receiving hydrogen, a byproduct generated at an anode of the DBFC after a reaction, as a fuel; a supplementary power partially charged by a power generated at the DBFC and the PEMFC and discharging the charged power; a load sensing unit for sensing a load connected to the DBFC, the PEMFC, and the supplementary power; and a control unit for controlling a power of the DBFC, the PEMFC, and the supplementary power according to a load sensed by the load sensing unit and thereby selectively supplying to the load. According to this, hydrogen generated at the DBFC is recycled, and a load amount is sensed thus to stably correspond to a load variation, thereby maximizing a fuel usage efficiency and stably driving the system.

Abstract: Provided is an MEA for fuel cell containing hygroscopic inorganic material such as TEOS (tetraethylorthosilicate), zirconium propoxide or titanium t-butoxide.

Abstract: The structure of the present invention comprises a semiconductor substrate and a trench region formed on the semiconductor substrate. The trench region includes an extended funnel portion in the vicinity of the semiconductor substrate surface. A device isolation layer is formed at the trench region. The device isolation layer includes a void formed at a lower level than the funnel portion. The sidewalls of the hard mask pattern and the internal walls of the trench region are etched to form a funnel portion with an extended trench region at the vicinity of the semiconductor substrate surface. Accordingly, the void in the trench region does not extend above a surface of the semiconductor substrate.

Abstract: A battery module is constructed with a plurality of unit batteries, and barrier ribs including bands mounted on each of the unit batteries and forming gaps to enable a heat conductive medium to circulate the unit batteries.

Abstract: Background blurring is an effective way to both preserve privacy and keep communication effective during video conferencing. The present image background blurring technique is a light weight real-time technique to perform background blurring using a fast background modeling procedure combined with an object (e.g., face) detector/tracker. A soft decision is made at each pixel whether it belongs to the foreground or the background based on multiple vision features. The classification results are mapped to a per-pixel blurring radius image to blur the background. In another embodiment, the image background blurring technique blurs the background of the image without using the object detector.

Abstract: Provided are input-gain control apparatus and method of an audio amplifier. A gain of an acoustic signal is automatically attenuated based on a pre-set limited level to minimize distortion of the acoustic signal caused by clipping of the acoustic signal, and thereby limit an over-input of the acoustic signal to input the acoustic signal within a dynamic range if the acoustic signal is not input within the dynamic range in an audio apparatus including an acoustic amplifier and a switching amplifier. Thus, only a gain of an over-input signal on a specific level or more can be attenuated while an original form of the over-input signal is maintained to minimize distortion of an output waveform caused by clipping of the output waveform. Also, a harmonic distortion and a stepped high frequency noise occurring during clipping can be simultaneously removed.

Abstract: A TFT array substrate includes a gate line, a gate electrode, and a gate pad on a substrate, each of which including stacked layers of a first metal and a transparent conductive material, respectively, a pixel electrode formed of the transparent conductive material, a gate insulation layer on the substrate including the gate line and the gate electrode, the gate insulation layer having first and second open areas exposing the pixel electrode and the gate pad, a semiconductor layer formed on the gate insulation layer, a data line crossing the gate line to define a sub-pixel region, a source electrode diverging from the data line, a drain electrode spaced apart from the source electrode and connected to the pixel electrode, a data pad at an end of the data line; a masking layer covering the data line, the source electrode and the drain electrode, and an oxidation-prevention layer covering the gate pad and the data pad.

Abstract: A light emitting unit, an apparatus and method for manufacturing the same, an apparatus for molding a lens thereof, and a light emitting device package thereof, which are capable of achieving an enhancement in light extraction efficiency and an improvement in mass productivity, are disclosed. The light emitting unit manufacturing apparatus includes a mold including a first mold and a second mold coupled to each other under a condition in which at least one light emitting unit is interposed between the first and second molds, a groove formed in one of the first and second molds at a position facing the light emitting unit, the groove having a lens shape, and a passage extending from an outer surface of the mold to the groove.

Abstract: A perpendicular magnetic recording system, comprises: a perpendicular magnetic recording medium including a non-magnetic substrate having a surface and a stacked plurality of thin film layers forming a layer stack overlying the substrate surface and including a magnetically soft underlayer (SUL) beneath at least one perpendicular magnetic recording layer, wherein the SUL has a saturation magnetization (Ms)—thickness (t) product (Mst) less than about 4 memu/cm2, and a ring-type magnetic transducer head is positioned in spaced adjacency to an upper surface of the layer stack.

Abstract: Example embodiments are directed to an over-voltage protection circuit and method thereof. The over-voltage protection circuit may include a voltage converter, a voltage comparator, a delay unit, and/or a switching unit. The voltage converter may be configured to generate first voltage and second voltages from a supply voltage. The voltage comparator may be configured to compare the first voltage with the second voltage and to generate a control signal according to the comparison result. The switching unit may be configured to determine whether to apply the supply voltage to a chip in response to the control signal. The delay unit may be configured to delay transmission of the control signal to the switching unit by a delay time.

Abstract: Various embodiments of the present invention are directed to a binary signal converter that facilitates distinguishing an original direct signal on a nanowire by superimposing an alternating signal on the original direct signal. The binary signal converter includes an alternating signal source connected to the nanowire that superimposes an alternating signal with an initial amplitude on the nanowire. The binary signal converter may also include a selective alternating signal filter that selectively passes the alternating signal from the nanowire to a signal sink.

Abstract: A buffer and organic light emitting display with data driving circuit using the buffer is provided. A buffer comprises a first capacitor for receiving an analog voltage; a first inverter having an input terminal connected to the first capacitor; a second inverter having an input terminal connected to an output terminal of the first inverter through a second capacitor; a third capacitor connected to an output terminal of the second inverter; a first transistor for controlling a current which flows from a first power source to a data line so that the buffer output voltage is supplied to the data line in response to a control signal supplied to the third transistor which is connected between the data line and the first capacitor.

Abstract: Saturated tabletop lasers having increased output energy and operating at 5 Hz repetition rate, were demonstrated at wavelengths about 18.9 nm for molybdenum targets, 16.4 nm for ruthenium targets, 14.7 nm for palladium targets, 13.9 nm for silver targets, and 13.2 nm for cadmium targets in transitions of nickel-like ions. The results were obtained using a sequence of two, plasma-generating pre-pulses, each having sub-Joule energy followed after a selected delay period by picosecond laser plasma excitation pulses having with an energy of about 1 J at angles of incidence optimized for maximum energy deposition.