Abstract: An organic light emitting display includes an image display unit having a plurality of pixels, and first and second pixel power lines that receive pixel-driving voltages from first and second power supplies, respectively. The second pixel power lines are interleaved with the first pixel power lines. Adjacent pixels of the same color from among the plurality of pixels provided in the image display unit are coupled to pixel power lines corresponding to different power supplies. This is to solve or mitigate the problem of non-uniform brightness of the entire image display unit due to voltage drops in the pixel power lines.

Abstract: A scan driver includes: a plurality of scan driving blocks including an output terminal outputting a scan signal to a scan line; a first transistor transmitting a voltage of a power source to the output terminal; a second transistor transmitting a clock signal to the output terminal; and a third transistor including a gate electrode connected to a node formed with a gate-on voltage turning on the second transistor, one terminal connected to the power source, and the other terminal connected to the gate electrode of the first transistor. The scan driver may reduce the influence of a leakage current even though application of the scan signal is increased, and a scan signal of a uniform voltage level may be output.

Abstract: An organic light emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a scan driver for supplying first scan signals to first scan lines and supplying second scan signals to second scan lines and a data driver for supplying voltage data signals to first data lines in synchronization with the second scan signals. The OLED display also includes a current sink unit for supplying current data signals to second data lines in synchronization with the first scan signals, and pixels coupled to the first scan lines, the second scan lines, the first data lines, and the second data lines, having amounts of currents controlled to correspond to the current data signals, and having emission times controlled to correspond to the voltage data signals.

Abstract: The present invention provides a blend membrane capable of being used for separation of carbon dioxide. The blend membrane according to the present invention is capable of being used for blocking permeation of carbon dioxide.

Abstract: A pixel circuit for an organic light emitting display is disclosed. The pixel uses both current and voltage driving methods. A voltage based on an input current and on an input voltage is stored, and current for an organic light emitting diode is generated based on the stored current.

Abstract: A semiconductor memory device includes a semiconductor circuit substrate having a chip pad forming region. A pair of data lines are formed on the semiconductor circuit substrate at one side of the chip pad region. The pair of data lines extend along a direction that the chip pad region of the semiconductor circuit substrate extends. The pair of data lines are arranged to be adjacent to each other and receive a pair of differential data signals. A power supply line is formed on the semiconductor circuit substrate at the other side of the chip pad region. The power supply line extends along the direction that the chip pad region of the semiconductor circuit substrate extends, and the power supply line receives power.

Abstract: A display panel includes a plurality of unit pixels, where each of the unit pixels has a hexagonal-shape and includes: a first sub-pixel configured to emit a first color light, where the first sub-pixel has a rhombus-shape; a second sub-pixel configured to emit a second color light, where the second sub-pixel has the rhombus-shape; and a third sub-pixel configured to emit a third color light, where the third sub-pixel has the rhombus-shape, where first sub-pixels, second sub-pixels or third sub-pixels of neighboring unit pixels in a same row are arranged to adjoin each other.

Abstract: Disclosed herein is a clamping structure for mounting a reducer. The clamping structure include a clamp body 431 that is formed at opposite sides thereof with a door connecting portion 431a and a latch member connecting portion 431b to form a rectangular shape with one open side, and a clamp door 434 that can be rotated about a hinge pin 433 formed at the door connecting portion 431a, wherein the clamp door 431 is formed at one side thereof with a fastening portion, to which a latch portion of a latch member 450 is latched to allow a lever handle 446 of a lever member 440 to be pushed, and wherein the lever member 440 is coupled at one end thereof to the latch member connecting portion 450 of the clamp body 431 by a hinge 444 and is rotatably coupled at a middle thereof to the latch member 450 by a hinge 454 of the latch member 450.

Abstract: A display panel includes a plurality of unit pixels, where each of the unit pixels has a hexagonal-shape and includes: a first sub-pixel configured to emit a first color light, where the first sub-pixel has a rhombus-shape; a second sub-pixel configured to emit a second color light, where the second sub-pixel has the rhombus-shape; and a third sub-pixel configured to emit a third color light, where the third sub-pixel has the rhombus-shape, where first sub-pixels, second sub-pixels or third sub-pixels of neighboring unit pixels in a same row are arranged to adjoin each other.

Abstract: A pixel circuit for an organic light-emitting diode (OLED) display is disclosed. In one aspect, the pixel circuit includes a current provider electrically connected to a current source and configured to perform a current sinking operation in response to a first scan signal and to adjust a driving current based on the current sinking operation. The pixel circuit also includes a digital driver configured to control a flow of the driving current provided from the current provider in response to a data signal and a second scan signal. The pixel circuit further includes a plurality of pixel selectors configured to provide the driving current received from the digital driver to an OLED in response to a third scan signal.

Abstract: A semiconductor memory device includes a semiconductor circuit substrate having a chip pad forming region. A pair of data lines are formed on the semiconductor circuit substrate at one side of the chip pad region. The pair of data lines extend along a direction that the chip pad region of the semiconductor circuit substrate extends. The pair of data lines are arranged to be adjacent to each other and receive a pair of differential data signals. A power supply line is formed on the semiconductor circuit substrate at the other side of the chip pad region. The power supply line extends along the direction that the chip pad region of the semiconductor circuit substrate extends, and the power supply line receives power.

Abstract: A semiconductor memory device includes a semiconductor circuit substrate having a chip pad forming region. A pair of data lines are formed on the semiconductor circuit substrate at one side of the chip pad region. The pair of data lines extend along a direction that the chip pad region of the semiconductor circuit substrate extends. The pair of data lines are arranged to be adjacent to each other and receive a pair of differential data signals. A power supply line is formed on the semiconductor circuit substrate at the other side of the chip pad region. The power supply line extends along the direction that the chip pad region of the semiconductor circuit substrate extends, and the power supply line receives power.

Abstract: A differential amplifier circuit includes a differential amplification unit suitable for amplifying difference between signals of an input terminal and a complementary input terminal, receiving the same voltage level through the input terminal and the complementary input terminal at a measurement period, and receiving an input signal and a complementary input signal through the input terminal and the complementary input terminal, respectively, at an operation period, an offset control unit suitable for generating offset information using an output of the differential amplification unit at the measurement period, and an offset compensation unit suitable for compensating for an offset of the differential amplification unit in response to the offset information.

Abstract: A line structure for repair may include a first line in a first direction, a second line parallel with the first line, the second line having side portions extending along a second direction from respective end portions and coupled to the first line, and a third line intersecting the first and second lines, wherein at least one portion of the second line is made of undoped poly-silicon.

Abstract: Disclosed herein is a CMP slurry composition. The CMP slurry composition includes cerium oxide particles, an adsorbent for adsorbing the cerium oxide particles to a polishing pad, an adsorption adjusting agent for adjusting adsorption performance of the adsorbent, and a pH adjusting agent. The CMP slurry composition may improve polishing efficiency of a patterned oxide layer and lifespan of a diamond disc conditioner.

Abstract: An organic light emitting display includes a scan driver, a data driver, a current sink unit, and pixels. The scan driver is configured to provide a first scan signal to first scan lines and a second scan signal to second scan lines. The data driver is configured to provide a data signal to first data lines and a voltage data signal to second data lines. The current sink unit is configured to provide a current data signal to third data lines. The pixels are configured to store a voltage corresponding to the voltage data signal and the current data signal. A light emission time of the pixels is controlled by the data signal.

Abstract: A display device includes: a pixel area comprising pixels in rows and columns; main power lines at a first side of the pixel area and a second side of the pixel area facing the first side; first sub-power lines coupled to a first main power line of the main power lines formed at the first side and extending into the pixel area in a column direction; and second sub-power lines coupled to a second main power line of the main power lines formed at the second side and extending into the pixel area in the column direction, wherein the first sub-power lines and the second sub-power lines extend in different columns of pixels, and wherein a column of pixels of the pixels are alternatingly coupled to a neighboring sub-power line of the first sub-power lines and a neighboring sub-power line of the second sub-power lines.

Abstract: A light scanning unit includes: a light source unit; a polygon mirror for deflecting and scanning light emitted from the light source unit, in a main scanning direction, and having a plurality of deflection surfaces and a plurality of edges at which adjacent deflection surfaces meet one another; an image forming optical system for condensing the deflected light; and a synchronization detection optical system for detecting a portion of light that is divided and reflected at an edge of the polygon mirror. The light scanning unit may be incorporated into an image forming apparatus.

Abstract: A display device includes: a pixel area comprising pixels in rows and columns; main power lines at a first side of the pixel area and a second side of the pixel area facing the first side; first sub-power lines coupled to a first main power line of the main power lines formed at the first side and extending into the pixel area in a column direction; and second sub-power lines coupled to a second main power line of the main power lines formed at the second side and extending into the pixel area in the column direction, wherein the first sub-power lines and the second sub-power lines extend in different columns of pixels, and wherein a column of pixels of the pixels are alternatingly coupled to a neighboring sub-power line of the first sub-power lines and a neighboring sub-power line of the second sub-power lines.

Abstract: A method of discharging a high-voltage battery is provided. The method includes demounting a communication connector of a battery management system (BMS) and connecting the BMS communication connector and a discharge system to enable communication between the BMS and the discharge system. Additionally, the method includes discharging the battery using the discharge system.