Abstract: Provided are a system and method for providing a wireless network service to a user terminal free of charge, by providing a doorway page for exposing an advertisement on the user terminal provided with the wireless network service through an access point. Accordingly, the user terminal may be provided with the wireless network service free of charge, other than the cost of viewing the advertisement exposed on the doorway page. An advertiser and a proprietor may expose the advertisement at the cost of providing the free wireless network service.

Abstract: An organic light emitting display includes a plurality of pixels and a timing controller. The timing controller accumulates emission luminance values during a plurality of frames. The timing controller then supplies a reset signal to the pixels to respectively set non-emission periods for a plurality of subfields when the accumulated emission luminance value exceeds a reference value.

Abstract: Disclosed are a polyolefin-based resin composition having excellent scratch resistance and low glossiness, a preparation method thereof, and automobile interior and exterior materials fabricated therefrom. The polyolefin-based resin composition comprises about 56 to 97% by weight of a polypropylene block copolymer resin, about 1 to 9% by weight of a thermoplastic elastomer rubber, about 1 to 30% by weight of an inorganic filler, and about 1 to 5% by weight of a fluoroacrylamide-based copolymer based on a total weight of the composition.

Abstract: A display device includes a plurality of gate lines extending in a first direction, a plurality of data lines extending in a second direction, a plurality of sub-gate lines corresponding to the plurality of gate lines and extending in a first direction to be adjacent to a corresponding gate line of the plurality of gate lines, a gate driver configured to drive the plurality of gate lines, a data driver configured to drive the plurality of data lines, and a plurality of pixels arranged in a display area, where an end of each of the plurality of gate lines extends in the first direction from the gate driver is electrically connected to a center portion of a corresponding sub-gate line in the first direction.

Abstract: A photomultiplier detector cell for tomography includes a detector unit and a readOUT unit. The detector unit is configured to generate a digitized detect signal in response to receives light having a certain range of wavelength. The readOUT unit is configured to generate an output signal corresponding to the detect signal generated by the detector unit and to transmit the output signal to an external circuit. The readOUT unit is configured to transmit the output signal to the external circuit right after the detect signal is received.

Abstract: A data output timing control circuit for a semiconductor apparatus includes a phase adjustment unit. The phase adjustment unit is configured to shift a phase of a read command as large as a code value of the delay control code in sequential synchronization with a plurality of delayed clocks obtained by delaying the external clock as large as predetermined delay amounts, respectively, delay the shifted read command as large as the variable delay amount, and output the result of delay as an output enable flag signal.

Abstract: A display device and a method of manufacturing the same are provided. The display device includes a window part having a three-dimensional pattern on a front surface thereof instead of a pattern film layer, a color printing layer formed on a rear surface of the window part, a shielding printing layer formed on a rear surface of the color printing layer, and a display part provided on a rear surface of the shielding printing layer.

Abstract: An active level shift (ALS) driver circuit and a liquid crystal display apparatus including the ALS driver circuit are disclosed. The ALS driver circuit includes an input unit configured to apply a first polarity voltage to a first node and to apply a second polarity voltage to a second node, a level compensation unit configured to adjust the voltages of the first node and the second node, and an output unit configured to alternately output a first power voltage and a second power voltage according to the adjusted voltages of the first and second nodes.

Abstract: Provided is an apparatus and method for protecting privacy in a terminal that may verify or determine whether a lock screen unlock input corresponds to an unlock input to enter a secret mode or an unlock input to enter a standard mode in response to sensing the lock screen unlock input, set a secret database (DB) to be inaccessible in response to a verification or determination that the lock screen unlock input corresponds to an unlock input to enter the standard mode, and set the secret DB to be accessible in response to a verification or determination that the lock screen unlock input corresponds to an unlock input to enter the secret mode.

Abstract: A display apparatus comprises a first thin film transistor (TFT) and a second TFT which are disposed in a display area. A first signal transmission line is disposed in a peripheral area surrounding the display area and is electrically connected to the first TFT. A second signal transmission line adjacent to the first signal transmission line is electrically connected to the second TFT. In a first portion of the peripheral area, the first signal transmission line is parallel to the second signal transmission line and is spaced by a first gap from the second signal transmission line. In a second portion of the peripheral area, the first signal transmission line is parallel to the second signal transmission line and is spaced by a second gap from and the second signal transmission line. The second gap is greater than the first gap. Other features are also provided.

Abstract: A washing machine and a method of controlling a washing machine are provided. The washing machine may include a drum in which laundry is provided and is rotated. The drum may operate at a first speed such that part of the laundry tumbles within the drum and another part of the laundry adheres to the drum. An unbalance amount or a first speed operation time of the drum, which is detected when the drum operates at the first speed, may be determined. When an abnormality occurs, rotation of the drum may stop or decelerate. Accordingly, at the time of a dehydration cycle, stability of the washing machine and laundry balancing can be ensured.

Abstract: A data output timing control circuit for a semiconductor apparatus includes a phase adjustment unit. The phase adjustment unit is configured to shift a phase of a read command as large as a code value of the delay control code in sequential synchronization with a plurality of delayed clocks obtained by delaying the external clock as large as predetermined delay amounts, respectively, delay the shifted read command as large as the variable delay amount, and output the result of delay as an output enable flag signal.

Abstract: An LCD and a driving method thereof include: data writing for applying a common voltage and a data voltage to a plurality of pixels; and sustaining for applying a shifted common voltage shifted by a predetermined level from the common voltage to the plurality of pixels for a sustain period during which the plurality of pixels emit light, corresponding to the data voltage. The shifted common voltage is shifted to an opposite polarity of a polarity of a gate-off voltage applied to the plurality of pixels to float the plurality of pixels. During a sustain period, a gate-source voltage of the switching transistor can be increased, and accordingly an influence due to the leakage current can be minimized, thereby preventing image deterioration. Further, since capacitance of the sustain capacitor can be reduced so that power consumption of the LCD can be reduced.

Abstract: A latency control circuit includes: a delay locked loop (DLL) configured to generate a DLL clock signal by delaying a clock signal by a delay time varied according to any one of dual locking points, and generate a loop change signal according to a locking point change; a control unit configured to generate a latency control signal in response to a reset signal, a delay signal generated by delaying the reset signal by a first delay time, and the loop change signal; and a latency signal generation unit configured to adjust a latency of a command signal in response to the latency control signal and output a latency signal.

Abstract: A display device includes: a plurality of pixels; a data driver connected to the plurality of pixels by a plurality of data lines and applying data signals to the plurality of pixels; a scan driver connected to the plurality of pixels by a plurality of scan lines and applying scan signals to the plurality of pixels for the data signals to be applied to the plurality of pixels; a boost driver connected to the plurality of pixels by a plurality of boost lines and applying boost signals, boosting the pixel voltage charged to the plurality of pixels by the data signals, to the plurality of pixels; and a boost voltage maintaining unit applying a restoring voltage restoring the voltage in the plurality of boost lines by the scan signal to the plurality of boost lines. The voltage generated in the boost line by the coupling may be quickly restored and the crosstalk may be minimized, thereby improving the image quality.

Abstract: A data output timing control circuit for a semiconductor apparatus includes a phase adjustment unit. The phase adjustment unit is configured to shift a phase of a read command as large as a code value of the delay control code in sequential synchronization with a plurality of delayed clocks obtained by delaying the external clock as large as predetermined delay amounts, respectively, delay the shifted read command as large as the variable delay amount, and output the result of delay as an output enable flag signal.

Abstract: Disclosed are a polyolefin-based resin composition having excellent scratch resistance and low glossiness, a preparation method thereof, and automobile interior and exterior materials fabricated therefrom. The polyolefin-based resin composition comprises about 56 to 97% by weight of a polypropylene block copolymer resin, about 1 to 9% by weight of a thermoplastic elastomer rubber, about 1 to 30% by weight of an inorganic filler, and about 1 to 5% by weight of a fluoroacrylamide-based copolymer based on a total weight of the composition.

Abstract: A semiconductor memory device has a duty cycle correction circuit capable of outputting a duty cycle corrected clock and its inverted clock having substantially exactly 180° phase difference therebetween. The semiconductor memory device includes a duty cycle corrector configured to receive a first clock and a second clock to generate a first output clock and a second output clock whose duty cycle ratios are corrected in response to correction signals, and a clock edge detector configured to generate the correction signals corresponding to an interval between a reference transition timing of the first output clock and a reference transition timing of the second output clock.

Abstract: Disclosed are a device and a method for providing simultaneous data transmission service based on heterogeneous networks. A transmission device of system for simultaneous data transmission service system is configured to (i) divide data into two or more partial data, (ii) insert virtual network access information into each of the divided two or more partial data, and (iii) then transmit the divided two or more partial data to a reception device over two or more networks in a heterogeneous network. When a problem occurrence is identified in a first network of the two or more networks, the transmission device is configured to switch the first network to another second network of the two or more networks to transmit the divided two or more partial data intended to be transmitted over the first network.

Abstract: Disclosed are a transmission device, a reception device and a method for providing a simultaneous data transmission for a data session through a plurality of heterogeneous networks. The transmission device divides particular data to be transmitted into two or more partial data, transmits first partial data after inserting first tunneling information which induces the first partial data to pass through a first network of two or more networks into the first partial data, and transmits second partial data of the two or more partial data after inserting second tunneling information which induces the second partial data to pass through a second network of the two or more networks into the second partial data.