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DATA CONVERSATION UNIT AND METHOD FOR DATA CONVERSATION AND DISPLAY DEVICE HAVING DATA CONVERSATION UNIT
DATA CONVERSATION UNIT AND METHOD FOR DATA CONVERSATION AND DISPLAY DEVICE HAVING DATA CONVERSATION UNIT
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机译:数据转换单元以及具有数据转换单元的数据转换和显示设备的方法
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摘要
The present application relates to data conversion unit and method for converting image data and a display device having a data conversion unit. To provide data conversion unit and method and a display device adapted to increase brightness by adding white pixel data and to independently control brightness of white data signal and to realize a high contrast ratio without increasing brightness of backlight a data conversion unit is provided comprising: a transformation portion (130) configured to transform R (red), G (green) and B (blue) sub-pixel data signals of input image data into R, G, B and W (white) sub-pixel data signals; and a brightness reinforcement portion (150) configured to reinforce brightness of the transformed W sub-pixel data signal based on a distribution of color pixel data signals of the input image data in accordance with brightness.
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