Lg Display Co., Ltd.

Korea Institute of Science and Technology

Lg Philips Lcd Co., Inc.

Sang Soo Han

Seung Yong Lee

Han Sang Lee

Dai Yun Lee

Byung Chul Yeo

Hyo Bin Nam

Donghun Kim

Dong Hun Kim

Ho Seong Jang

So Hye Cho

Yong Min Ha

Chang Yeon Kim

Kwan Young Lee

Chansoo Kim

Gun Woo Do

Seung Chul Kim

Leslie Tiong Ching Ow

Hyukjun Yoo

Nayeon Kim

Sang Won Paeng

There is provided a method and an apparatus for diagnosing an object placement error by using an artificial neural network by which feature data of the (N+1)-th stage among the feature data of a plurality of stages is generated by using any one feature data among a plurality of feature data generated in an operation process of a main network and feature data of the plurality of stages, and a placement error of at least one object is diagnosed by using an artificial neural network of a new structure, and thus, the diagnosis accuracy of a placement error of an object that is difficult to detect an edge, such as a transparent vial, may be greatly increased.

Method and apparatus for diagnosing error of object placement using artificial neural network

A method, performed by an electronic device, of predicting an electronic structure of a material includes: receiving input data of a user related to elements constituting the first material; applying the received input data to a trained model for estimating a density of state of the first material; and outputting a first graph indicating the density of state for each energy level of the first material output from the trained model, wherein the trained model is trained to generate the first graph based on pre-input data about a plurality of second materials composed of at least some of the elements constituting the first material and a plurality of second graphs representing the density of state for each energy level of the plurality of second materials.

Method and electronic device for predicting electronic structure of material

A method of predicting an electronic structure of a material by an electronic apparatus includes receiving user's input data about elements constituting the material; applying the received user's input data to a trained model for estimating a state density of the material; and outputting a first graph representing energy level-by-level state densities of the material output from the trained model, wherein the trained model is trained to generate the first graph based on a plurality of second graphs representing pre-calculated energy level-by-level state densities respectively corresponding to a plurality of pre-input data about elements of various materials and the plurality of pre-input data.

Method and electronic apparatus for predicting electronic structure of material

A catalyst for synthesizing hydrogen peroxide is provided. The catalyst includes first material capable of dissociating hydrogen molecules; and second material capable of suppressing dissociation of oxygen molecules, where one or more interfaces are formed between the first material and the second material. The catalyst can be used as an alternative to the expensive palladium catalysts. In particular, the catalyst can be used for the direct synthesis of hydrogen peroxide.

Immiscible composite catalyst for synthesis of hydrogen peroxide and methods for synthesizing of hydrogen peroxide using the same

A catalyst and a catalyst composition, a method for preparing thereof, and a method for synthesizing of hydrogen peroxide using them are provided. The catalyst and the catalyst composition contains: an alloy of two elements, wherein the elements are Pt (Platinum) and Ni (Nickel). The present disclosure enables (a) replacing a high-priced palladium (Pd) catalyst with a new catalyst, (b) providing a high-active catalyst which catalyzes the direct synthesis reaction of the hydrogen peroxide.

Catalyst, catalyst composition containing Pt&#x2014;Ni alloy and methods for synthesizing of hydrogen peroxide using them

Provided is a catalyst for synthesizing hydrogen peroxide as represented by the following Chemical Formula 1:RhAg,&#x2003;&#x2003;[Chemical Formula 1]

Catalyst for synthesis of hydrogen peroxide and synthesis of hydrogen peroxide using same

An electro-luminescence display device includes: pixels provided between data lines and scan lines, each of the pixels including a light-emitting cell driven with a current; and a current controller for temporarily increasing the current for driving the light-emitting cells.

Electro-luminescence display device and driving apparatus thereof

An electro-luminescence display device and a driving method thereof for assuring a high aperture ratio are disclosed. In the device, a plurality of pixel cells is arranged in a matrix type. A plurality of data electrodes applies video signals to the pixel cells. A plurality of gate lines are connected to the pixel cells positioned adjacently to each other at the upper/lower sides thereof in such a manner to cross the data electrodes.

Electro-luminescence display device and driving method thereof

An apparatus for driving a liquid crystal display device includes a liquid crystal panel having a plurality of gate lines and a plurality of data lines, a gate driver, a data driver, a data converter, and a timing controller. The timing controller controls the drive time of the gate and data lines, and generates a content data signal that is supplied to the data converter. The data converter processes the received content data signal, detects whether the content data signal corresponds to a moving or non-moving image, and outputs a modulated data signal to increase or decrease the response speed of a liquid crystal. The type of modulated data signal output from the data converter depends on whether the data converter detects a moving or non-moving image. A data driver receives the modulated data signal and converts the signal into a video signal that is supplied to the data lines.

Apparatus and method for driving liquid crystal display device

An apparatus for driving a light source and a liquid crystal display device using the same is disclosed. The apparatus for driving a light includes: a light source unit including a plurality of lamps to emit light; and a light source driving unit that selectively drives the plurality of lamps in response to a luminance control signal and a selection signal.

Apparatus for driving a light source and liquid crystal display device using the same

A liquid crystal display device with a charge sharing function is suitable for reducing the power consumption below a predetermined limit. In the liquid crystal display device, a pair of pixels adjacent along the data line is charged with pixel data voltages of polarity opposite to that of another pair of pixels adjacent to the pair of the pixels. A charge sharing unit selectively allows the data lines to share charges at intervals between periods in which the pixel data voltages are supplied to the pair of the pixels adjacent along the data line.

Liquid crystal display device with charge sharing function and driving method thereof

An apparatus for transmitting data of an image display device includes an image display part equipped with sub-pixels formed between gate lines and data lines, a data driver for driving the data lines of the image display part, a gate driver for driving the gate lines of the image display part, and a timing controller for controlling operations of the data driver and the gate driver, generating a data inversion signal using an transmitted data signal and the next data signal, switching the data inversion signal when the data inversion signal has a logic state successively maintained at least two times, and transmitting one of the next data signal and the inverted next data signal depending on the data inversion signal.

Apparatus and method for transmitting data of image display device

An aging circuit for an organic electro luminescence device includes a plurality of pixels arranged in a matrix at intersection areas of row lines and column lines and an aging circuit having at least one aging AC voltage source to apply a specific aging AC voltage pulse to the pixels.

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Seoul, South Korea

Sang Soo Han