Samsung Display Co., Ltd.

Su-Bin Park

Jae-won Jeong

Kang-Hyun Kim

Woo-jin Jung

Woo-Young Lee

Duc-Han Cho

Chul Kyu Kim

Seung Hwan Moon

Hoi Sik Moon

Yu-Han Bae

Nam-Hee Goo

Bo-Ram Kim

Byoung Jun Lee

Ji-Woong Kim

Ho-Jin Byun

A display panel driving apparatus includes a user position data output part and a move control part. The user position data output part receives user image data and outputs user position data based on the user image data. The user image data is generated by photographing a user. The user position data is generated by mapping a position of the user to a display panel. The move control part compares a plurality of set area data with the user position data and outputs a move control signal based on the comparison of the user position data and the set area data. The set area data is set to the display panel. The move control signal controls a movement of the display panel.

Method of driving a display panel, a display panel driving apparatus for performing the method and a display apparatus having the display panel driving apparatus

A liquid crystal display includes an image signal modifier for generating a modified signal based on a first image signal of a first frame, a second image signal of a second frame, and a lookup table. A data driver converts the modified signal into a data voltage which is supplied to a pixel of the display. The lookup table stores a plurality of reference modified signals for a plurality of reference first image signals and a plurality of reference second image signals. The lookup table includes a first lookup table having a gray gap of the reference first image signals and a gray gap of the reference second image signals of x, and a second lookup table having a gray gap of the reference first image signals and a gray gap of the reference second image signals of y, where y is greater than x.

Liquid crystal display having increased response speed, and device and method for modifying image signal to provide increased response speed

Provided is a liquid crystal display for improving side visibility by calculating a representative value for image data and correcting at least one of a storage voltage Vcst, a reference voltage Vref, and a lookup table LUT according to the calculated representative value. Further, a histogram analysis block is formed inside or outside a signal controller and corrects at least one of the storage voltage Vcst, the reference voltage Vref, and the lookup table LUT based on the histogram analysis block.

Liquid crystal display and driving method thereof

A driving apparatus of a liquid crystal display includes a signal modification unit which modifies a signal based on a data signal input to the liquid crystal display, where the signal modification unit determines whether the data signal corresponds to an image to be displayed with a quality deterioration and outputs at least one of a first signal and a second signal, where the first signal is output when the signal modification unit determines the data signal corresponds to the image to be displayed with the quality deterioration, and where the second signal is output when the signal modification unit determines the data signal does not corresponds to the image to be displayed with the quality deterioration.

Driving apparatus and driving method of liquid crystal display

A display device includes: a first insulation substrate having an upper surface and a lower surface; a transparent conductive layer disposed on the upper surface of the first insulation substrate; a gate line disposed on the lower surface of the first insulation substrate; a gate insulating layer disposed on the gate line; a semiconductor layer disposed on the gate insulating layer; a data line disposed on the semiconductor layer and connected to a source electrode and a drain electrode facing the source electrode; and a pixel electrode electrically connected to the drain electrode, where the gate line, the gate insulating layer, the semiconductor layer and the data line are sequentially disposed on the lower surface of the first insulation substrate.

Display device including a touch sensor

A method of processing data includes correcting received color data and generating corrected color data, generating color glitch correction data corresponding to the corrected color data using a glitch correction value preset based on the received color data, and converting the color glitch correction data into a color data voltage and providing the color data voltage to a display panel.

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Incheon, South Korea

Su-Bin Park