Lg Display Co., Ltd.

Taewook Lee

Minkyu Kim

Hyoungsik Kim

Disclosed is a liquid crystal display device and a method for compensating the color temperature of the liquid crystal display device. The timing controller according to the present disclosure, modulates the digital video data input from the host computer, compensates the shifted color temperature caused during the data modulation, and then sends the modulated and compensated digital video data to the data driving circuit.

Liquid crystal display and method for compensating color temperature

The present disclosure relates to a liquid crystal display device including a timing controller and a method for updating the software of the timing controller. The present disclosure suggests liquid crystal display device comprising timing controller including a processor configured to execute software for modulating digital video data to be supplied to the data driving circuit and selecting the backlight dimming data, and a timing control signal generator configured to generate timing control signals to control operating timings of the data driving circuit and the gate driving circuit.

Liquid crystal display and method of updating software

The present disclosure relates to a liquid crystal display device including a field programmable gate array (or 'FPGA') and a method for initializing the FPGA in stable. The present disclosure suggests a liquid crystal display device comprising: a liquid crystal display panel including a plurality of data lines and a plurality of gate lines crossing each other; a backlight unit configured to radiate backlight to the liquid crystal display panel; a backlight driving circuit configured to turn on and off light sources of the backlight unit according to a backlight dimming data; a data driving circuit configured to convert digital video data into positive and negative data voltages and to supply the positive and the negative data voltages to the plurality of data line; a gate driving circuit configured to supply a gate pulse to the plurality of gate line sequentially; a field programmable gate array configured to set circuit configurations of a built-in gate array logic part according to a gate array connection data downloaded from a non-volatile memory in order to modulated an input video data and to generate the backlight dimming data; and a timing controller configured to control operating timings of the data driving circuit and the gate driving circuit.

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Paju-si, South Korea

Taewook Lee