Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Hyun-Seok Ko

Seung-Hwan Moon

Yun-Jae Park

Ki-Chan Lee

Dong-Won Park

Jung-Hwan Cho

Kyung-Uk Choi

Myeong-Su Kim

Gyeong-Ub Moon

Jae-Hoon Lee

Sang-Gil Lee

Byoung-Jun Lee

Sang Su Han

Jin Kyu Park

Mun-Soo Park

Whee Won Lee

Kyung Uk Choi

A display device includes an external image processing set and a display assembly configured to receive converted image data from the external image processing set and display an image corresponding to the converted image data. The display assembly includes a dynamic capacitance compensation lookup table storage unit which stores therein a dynamic capacitance compensation lookup table, and the external image processing set includes a memory which receives the dynamic capacitance compensation lookup table from the display assembly and stores therein the received dynamic capacitance compensation lookup table, and a graphic processing unit which outputs converted image data in which current frame data has undergone dynamic capacitance compensation based on the stored dynamic capacitance compensation lookup table, the current frame data and previous frame data.

Display device including a dynamic capacitance compensation lookup table

A backlight driver and a liquid crystal display (LCD) including the same, in which the backlight driver includes an interface unit enabled in response to a first carry signal, receiving serially provided optical data, and outputting a second carry signal; and a plurality of control units controlling one or more light-emitting devices in response to the serially provided optical data.

Backlight driver with luminance control and liquid crystal display including the same

A three-dimensional image display apparatus includes a panel including a plurality of pixels and which displays an image, a relative viewer angle determining part which determines a relative viewer angle, where the relative viewer angle is a relative angle of a viewer with respect to the panel, and a light converting part which transmits the image on the panel to a left eye and a right eye of the viewer based on the relative viewer angle, where the light converting part includes a plurality of light converting units which is arranged substantially in a matrix form and generates a pattern.

Method of displaying three-dimensional image and three-dimensional image display apparatus performing the same

Provided is a method of driving a display panel, including: outputting first data voltages representing a left-eye image or a right-eye image to first signal lines among a plurality of signal lines of the display panel during a first period of a frame for rendering the left-eye or right-eye image of a three-dimensional (3D) image; outputting second data voltages representing the left-eye image or right-eye image for second signals among the plurality of signal lines of the display panel during a second period of the frame for rendering the left-eye or right-eye image of the 3D image; and stopping the data voltages from being outputted to the display panel during a third period of the frame.

Method of driving display panel and display apparatus for performing the same

A three-dimensional ('3D') image display includes a signal controller which receives two-dimensional ('2D') image information and 3D image information and generates control signals based on the 2D image information and the 3D image information, a clock generator which receives the control signals from the signal controller and generates a first clock signal corresponding to the 3D image information and a second clock signal corresponding to the 2D image information, and a gate driver which generates a gate-on voltage based on at least one of the first clock signal and the second clock signal, where a frequency of the second clock signal is lower than a frequency of the first clock signal and an amplitude of the second clock signal is less than an amplitude of the first clock signal.

Three dimensional image display

Backlight driver receiving serially provided optical data via a serial bus and liquid crystal display including the same

Provided are a liquid crystal display (Lcd) and a method of driving the same. The LCD includes a timing controller which receives a first image signal corresponding to a first frame frequency and outputs a second image signal corresponding to a second frame frequency; a liquid crystal panel which receives the second image signal and displays an image using the second frame frequency; and a plurality of light-emitting blocks which provide light to the liquid crystal panel, wherein the light-emitting blocks are divided into a plurality of light-emitting groups, each group including at least one of the light-emitting blocks, and, in a first operation mode, a frame, which corresponds to the second frame frequency, includes an off section in which at least one of the light-emitting groups is turned off.

Liquid crystal display and method of driving the same

A liquid crystal display includes a first timing controller for receiving image signals in synchronization with a first clock signal and outputting representative image signals in synchronization with a second clock signal, the frequency of the second clock signal being lower than the frequency of the first clock signal; and circuitry for controlling luminance of light-emitting blocks of the liquid crystal display in response to the representative image signals.

Timing controller, liquid crystal display having the same, and method of driving liquid crystal display

A method and apparatus capable of reducing or preventing dithering noises in 3D dither for displaying stereoscopic or 3D images are provided. The method entails generating image data in which two consecutive frames have the same dithered image data.

Method and apparatus for generating dithered image data for stereoscopic image display

A display device includes; a signal control unit which receives a plurality of image signals and determines a plurality of representative image signals from the image signals, a plurality of lookup tables, each of which is configured to store a plurality of light data signals corresponding to the plurality of representative image signals, a plurality of light-emitting blocks configured to provide light according to the respective light data signals, and a display panel configured to display an image corresponding to the plurality of image signals, wherein the signal control unit determines an average luminance value of the plurality of image signals, selects one of the plurality of lookup tables according to the determined average luminance value, reads the light data signals from the selected lookup table and provides the light data signals to at least one of the plurality of light emitting blocks.

Display device and method of driving the same

A method of driving a display apparatus for an embodiment comprises a light source module divided into a plurality of light-emitting blocks to provide light to a display panel, a local dimming driving part driving the light-emitting blocks, and a timing controller controlling the driving timing of the display panel and the local dimming driving part. The timing controller transmits a luminance pulse having representative grayscale values of an image corresponding to the light-emitting blocks and a synchronization signal including information of a start position of the representative grayscale values to the local dimming driving part. The local dimming driving part drives the light-emitting blocks using the representative grayscale values obtained from the luminance pulse.

Method of driving a display apparatus, and display apparatus and timing controller for performing the method

A sensor is provided, which includes a substrate, an insulating layer formed on the substrate, a semiconductor formed on the insulating layer, an ohmic contact formed on the semiconductor, a sensor input electrode and a sensor output electrode formed on the ohmic contact, and a passivation layer formed on the sensor input electrode and the sensor output electrode. A sensor control electrode may also be formed between the substrate and the insulating layer. A thin film transistor array panel including the sensor and a liquid crystal display panel including the sensor are further provided.

Growing community of inventors

Seoul, South Korea

Hyun-Seok Ko