发明名称 DRIVE SYSTEM AND DRIVING METHOD FOR ELECTROLUMINESCENCE DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a drive system and a drive method for an electroluminescence display device, in which gamma is controlled from the outside, even using a common look-up table by separately adjusting the levels of digital R, G and B data inputted to an organic light-emitting diode (OLED) panel. <P>SOLUTION: This driving system for an electro-luminescence display device includes the OLED panel 160, having a plurality of pixels. The pixels include a red pixels, a green pixels and a blue pixels. The drive system includes a controller 140 and a level shift unit 130. The controller 140 receives first digital data and converts the first digital data into second digital data for gray scale display. The level shift unit 130 converts the second digital signal into a data voltage and supplies the data voltage to the pixels. The level shift unit 130 operates to apply a respectively different source voltage to the red pixel, the green pixel and the blue pixel. The red, green and blue pixels are controlled independently and separately. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006189826(A) 申请公布日期 2006.07.20
申请号 JP20050358593 申请日期 2005.12.13
申请人 LG PHILLIPS LCD CO LTD 发明人 JEON CHANG HOON
分类号 G09G3/30;G09G3/20;H01L51/50 主分类号 G09G3/30
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