Abstract: A display device includes a source unit; and a sink unit connected with the source unit via an embedded display port interface for signal transmission between the source and sink units and to enable a panel self refresh (PSR) mode for reducing power, wherein, for an input still image, the source unit applies power to a frame buffer of the sink unit and transmits the still image to the sink unit, wherein the sink unit determines whether the still image can be losslessly compressed and stored in the frame buffer, outputs a first control signal if the still image can be losslessly compressed and stored in the frame buffer, and outputs a second control signal if the still image cannot be losslessly compressed and stored, and wherein the source unit activates the PSR mode for the first control signal, and deactivates the PSR mode for the second control signal.

Abstract: Disclosed is a power control driving device which includes a sine wave signal generating unit; a control signal converting unit configured to convert a sine wave from the sine wave signal generating unit into a multi-bit control signal; and a three-phase inverter circuit configured to output a voltage varied by the multi-bit control signal from the control signal converting unit. The control signal converting unit includes a multi-bit sigma-delta modulator configured to convert an analog sine wave into a digital signal. The three-phase inverter circuit includes a plurality of switch units, on-off states of the plurality of switch units being controlled according to the multi-bit control signal from the control signal converting unit.

Abstract: A flat panel display is provided. In particular, a flat panel display including a driving circuit in which a timing controller and a data driver for driving a panel are mounted in a single IC, and a driving circuit thereof are provided. The flat panel display includes a display panel having a plurality of pixels, a gate driver controlling the plurality of pixels, and a plurality of driving circuits processing and converting an image signal and outputting the same to a display panel in a normal mode. The driving circuits generate a black image signal according to a synchronization signal.

Abstract: The present disclosure relates to an organic electroluminescent display device. The organic electroluminescent display device according to an embodiment of the present disclosure comprises: a substrate including thin film transistor; a first electrode disposing on the substrate and connecting to the thin film transistor; an electron transport emission layer on the first electrode; and a second electrode on the electron transport emission layer; wherein the electron transport emission layer includes an electron transport material and an emission material.

Abstract: A display device includes a display panel having a plurality of gate lines and a plurality of data lines crossing each other and pixels formed at intersections thereof; a gate driving circuit that generates a gate pulse based on a gate power voltage and applies the gate pulse to the gate lines; a data driving circuit that divides the data power voltage to convert input digital video data into an analog data voltage and applies the data voltage to the data lines; a power voltage control circuit that detects an input frame frequency and generates a different power control signal in accordance with the detected frame frequency; and a power voltage adjusting circuit that adjusts at least one of the gate power voltage and the data power voltage differently from a predetermined reference level in response to the power control signal.

Abstract: A liquid crystal display includes a liquid crystal display panel having a pixel array including a first group of liquid crystal cells connected to odd-numbered gate lines and a second group of liquid crystal cells connected to even-numbered gate lines and a data driving circuit including a latch array. Each liquid crystal cell of the second group shares a data line with one liquid crystal cell of the first group adjacent to the liquid crystal cell of the second group in an extension direction of the gate lines. The latch array delays only second group data to be applied to the liquid crystal cells of the second group among digital video data for one horizontal line by about one half horizontal period in response to a data rendering control signal.

Abstract: Disclosed is a power supply module for a hall sensorless BLDC motor, including: a high-voltage/large-current power device t applied with high voltage/large current and including a plurality of power devices driving the hall sensorless brushless direct current (BLDC) motor; a motor driving circuit sensing and controlling a positional signal or a velocity signal of the hall sensorless BLDC motor and generating a PWM control signal for controlling the hall sensorless BLDC motor; and a power device driving circuit driving the high-voltage/large-current power device according to the PWM control signal of the motor driving circuit, wherein the high-voltage/large-current power device, the power device driving circuit, and the motor driving circuit are CMOS-integrated on the same substrate.

Abstract: The present invention provides a LCD device including: a timing control unit; an oscillator which is included in the timing control unit and generates a clock frequency; a frequency divider which is included in the timing control unit and reduces the clock frequency supplied from the oscillator by dividing the clock frequency by at least 2; and a mode selection part which is included in the timing control unit and changes at least one driving mode of internal logic circuits by using the divided clock frequency supplied from the frequency divider.

Abstract: A manufacturing method for an organic light emitting display includes forming a first electrode on a target substrate and forming a bank layer including an aperture region that exposes the first electrode; bonding the target substrate and a medium substrate oppositely spaced apart from a top portion of the target substrate and having an organic material layer, an absorption layer, a reflective layer, and a donor substrate sequentially arranged thereon; transferring an organic material layer onto the first electrode exposed in the bank layer by irradiating a laser onto the medium substrate to form an organic light emitting layer; and separating the target substrate and the medium substrate from each other and forming a second electrode on the organic light emitting layer formed on the target substrate, wherein the reflectivity of the absorption layer is lower than the reflectivity of the reflective layer.

Abstract: Provided are a nanocomposite composition having barrier properties and an article manufactured therefrom. The composition is prepared by dry-blending a polyolefin resin, a melt blend of a resin having barrier properties and a nanocomposite having barrier properties, and a compatibilizer. The composition has superior barrier properties and moldability, and thus is useful for manufacturing a sheet or film having barrier properties.

Abstract: An embodiment of this document provides a deposition apparatus for an organic electroluminescent display device, comprising a vacuum chamber, a deposition source placed on a bottom within the vacuum chamber, a mask configured to mask a source generated by the deposition source, a target substrate on which the source passing through the mask is deposited, a first plate placed on an upper side within the vacuum chamber, wherein magnets are arranged with them being spaced apart from each other on one side of the first plate, and a second plate placed below the first plate, wherein grooves into which the respective magnets are inserted are formed in the second plate.

Abstract: A manufacturing method for an organic light emitting display includes forming a first electrode on a target substrate and forming a bank layer including an aperture region that exposes the first electrode; bonding the target substrate and a medium substrate oppositely spaced apart from a top portion of the target substrate and having an organic material layer, an absorption layer, a reflective layer, and a donor substrate sequentially arranged thereon; transferring an organic material layer onto the first electrode exposed in the bank layer by irradiating a laser onto the medium substrate to form an organic light emitting layer; and separating the target substrate and the medium substrate from each other and forming a second electrode on the organic light emitting layer formed on the target substrate, wherein the reflectivity of the absorption layer is lower than the reflectivity of the reflective layer.

Abstract: The present disclosure relates to an organic electroluminescent display device. The organic electroluminescent display device according to an embodiment of the present disclosure comprises: a substrate including thin film transistor; a first electrode disposing on the substrate and connecting to the thin film transistor; an electron transport emission layer on the first electrode; and a second electrode on the electron transport emission layer; wherein the electron transport emission layer includes an electron transport material and an emission material.

Abstract: Provided are a nanocomposite composition having barrier properties and an article manufactured therefrom. The compositon is prepared by dry-blending a polyolefin resin, a melt blend of a resin having barrier properties and a nanocomposite having barrier properties, and a compatibilizer. The compositon has superior barrier properties and moldability, and thus is useful for manufacturing a sheet or film having barrier properties.

Abstract: A nanocomposite composition having a barrier property is provided. The compositon is prepared by dry-blending a styrene-based resin, a resin having a barrier property/intercalated clay nanocomposite, and a compatibilizer. The compositon has superior mechanical strength and moldability, and superior oxygen, organic solvent, and moisture barrier properties, and thus can be used to manufacture various articles having a barrier property.

Abstract: A pipe having barrier properties is provided. The pipe prepared by molding a dry-blended composition including a polyolefin resin, a nanocomposite having barrier properties, a compatibilizer, and a reinforcing agent has superior barrier properties, and thus is usable as a filler pipe for automobiles, an air conditioner pipe, etc.

Abstract: A tube container having a barrier property is provided. A single-layer or 3-layer tube container is manufactured by molding a dry-blended composition including a polyolefin resin and a nanocomposite of a resin having a barrier property and an intercalated clay, and a compatibilizer. The single-layer or 3-layer tube container can be simply manufactured and has a superior barrier property, thereby preventing the decomposition of contents, compared to a conventional 5-layer tube container.

Abstract: An article having a barrier property is provided. The article includes a nanocomposite having a barrier property dispersed in a specific form in a polyolefin resin and has a fluorine-coated inner wall to have superior mechanical strength and form a strong barrier to oxygen, organic solvent, and moisture.

Abstract: A nanocomposite composition having a high barrier property and an article manufactured therefrom are provided. A compatibilizer/intercalated clay nanocomposite and a resin having a barrier property/intercalated clay nanocomposite are dispersed as a specific structure in a polyolefin resin. Accordingly, the compositon has superior mechanical strength, and superior oxygen, organic solvent, and moisture barrier properties.

Abstract: An article having barrier properties is provided. The article includes a nanocomposite having barrier properties dispersed in a polyolefin resin to have superior mechanical strength and form a strong barrier to oxygen, organic solvent, and moisture.