Title: Display device and method of driving the same
Application Number: 200410049866 Application Date: 2004.06.25
Publication Number: 1637823 Publication Date: 2005.07.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G09G3/36;G09G5/02;G02F1/133
Applicant(s) Name: LG Philips LCD Co., Ltd. Address:
Inventor(s) Name: Baek Heum-il
Attorney & Agent: xu jinguo qi jianguo
Abstract:
    A display device includes a comparing portion extracting a minimum value and a maximum value of red, green, blue source image data signals, a first extracting portion extracting an intermediate signal from the minimum value and extracting a white image data signal from the intermediate signal, a second extracting portion extracting a red image data signal from the intermediate signal, the maximum data signal, and the red source image data signal, a third extracting portion extracting a green image data signal from the intermediate signal, the maximum data signal, and the green source image data signal, a fourth extracting portion extracting a blue image data signal from the intermediate signal, the maximum data signal, and the blue source image data signal, and a display panel having a plurality of pixels including red, green, blue, and white sub-pixels supplied with the red, green, blue, and white image data signals, respectively.
Time: 9
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