Lg Display Co., Ltd.

Nam Yong Kong

Seong Gyun Kim

Tae Ho You

Hee Jung Hong

Hee Jeong Park

Eui Yeol Oh

Seung Chan Byun

Sung Woo Bae

Cheon Suck Lee

Provided are a display device and a method for driving the same. The display device includes: a plurality of display modules; a plurality of display module drivers for respectively driving the display modules; a data divider receiving data signals for displaying an image on the display device and separating the received data signals into output data signals corresponding to each respective display module driver; and a timing control signal generator for generating a timing control signal to be supplied commonly to the display module drivers.

Display device to drive a plurality of display modules for dividing data signals and method for driving the same

An expandable multi-module display device cuts block data corresponding to an identification code of the expandable multi-module display device itself, and transmits the data-cut result to a specific flat panel display corresponding to the expandable multi-module display device itself, such that it displays a total image. The expandable multi-module display device includes a multi-panel including a plurality of flat panel displays, several multi-driving boards installed in the flat panel displays, respectively, and a data bus line connected to each of the multi-driving boards. The expandable multi-module display device cuts data corresponding to an identification code of the multi-module display device itself, and provides a specific flat panel display with the cut data corresponding to the multi-driving board itself, and bypasses the remaining data other than the cut data to the multi-driving boards of the remaining flat panel displays other than the specific flat panel display.

Expandable multi-module display apparatus

An apparatus for driving an LCD device includes an image display unit having liquid crystal cells in respective regions defined by a plurality of gate and data lines; an over-driving apparatus to detect a signal of a moving image based on a source data and to detect modulated data based on the detected signal, the modulated data changes a response speed of a liquid crystal based on the detected signal; a gate driver to supply scan signals to the gate lines; a data driver to convert the modulated data into analog video signals and to supply the analog video signals to the data lines; and a timing controller to align the modulated data and to generate data control signal and gate control signal, the timing controller outputs the aligned data and the data control signal to the data driver and outputs the gate control signal to the gate driver.

Apparatus and method for driving a liquid crystal display device

A resistive type touch panel includes a first substrate aligned to be facing a second substrate. The first substrate includes a first conductive layer and the second substrate includes a second conductive layer. A plurality of spacers each having a polygonal column shape are disposed between the first and second substrates in predetermined positions. The geometry and center-to-center spacing of the spacers minimizes detection of a distributed activation force applied to one of the first and second substrate while still providing sensitivity to detect concentrated application of an activation force to one of the first and second substrates.

Resistive type touch panel

An apparatus and method for driving an LCD device is provided. The apparatus for driving an LCD device comprises an image display unit that includes liquid crystal cells formed in each region defined by a plurality of gate lines and a plurality of data lines. A data driver supplies analog video signals to the respective data lines. A gate driver supplies scan pulses to the respective gate lines. A data converter detects motion vectors from input data and generating modulated data by filtering the input data in accordance with the motion vectors to generate overshoot or undershoot in a boundary along a motion direction. A timing controller aligns the modulated data to supply the aligned data to the data driver and operates the data driver and the gate driver.

Apparatus and method for driving liquid crystal display device

A device and method for driving a liquid crystal display device capable of minimizing a motion blurring phenomenon of a display image and improving the display quality of the display image are disclosed. The apparatus for driving a liquid crystal display device includes a liquid crystal panel having liquid crystal cells formed in regions defined by a plurality of gate lines and a plurality of data lines; a timing controller which analyzes a motion speed of an image in input data and converts the input data of one frame into different first and second double frame data or identical first and second double frame data according to the motion speed; a gate driver which sequentially supplies gate on voltages to the gate lines for each of first and second double frames under the control of the timing controller; and a data driver which converts the double frame data supplied from the timing controller into an analog video signal and supplies the analog video signal to the data lines under the control of the timing controller.

Apparatus for driving liquid crystal display device

An apparatus and method for driving an LCD device is provided. The apparatus for driving an LCD device includes an image display unit that displays an image, and a driving circuit that varies the number of frames of the image displayed in the image display unit in response to motion of the image.

An apparatus and a method that drives an LCD device is provided. The apparatus that drives an LCD device includes an image display unit that includes liquid crystal cells that are formed in areas defined by a plurality of gate lines and a plurality of data lines. A data driver provides analog video signals to the data lines. A gate driver provides scan pulses to the gate lines. A data converter determines still images and moving images between adjacent frames of input data and generates modulated data that generates only undershoot at a boundary part of the still images and the moving images. A timing controller arranges the modulated data and provides it to the data driver.

A touch panel for a display device integrates functionality provided by resistive-type and EM-type touch panels. The touch panel is integrated with the display device and includes a resisitve-type touch panel arranged above the display device and an EM-type touch panel arranged below the display device.

Touch panel for display device

A film exposure apparatus employs a liquid crystal display. The film exposure apparatus may reduce the film and plate fabrication cost and time required in a publication printing process and may also enhance printing quality. The apparatus may include an exposure device that illuminates the LCD. The LCD may display an image in one or more gray scales that may correspond to color concentrations in a document to be reproduced. The LCD may control the amount of light that passes through the LCD and that exposes red (R), green (G), and blue (B) films.

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Seongnam-shi, South Korea

Nam Yong Kong