发明名称 DISPLAY DEVICE AND ELECTRONIC EQUIPMENT
摘要 A display device and an electronic apparatus are provided to suppress a defective display mode by applying reverse potential to a pixel electrode before additional potential is applied to an additional potential line. A display device includes a display portion(110) and driving circuits(120,130). Pixels are arranged in a matrix formation in the display portion. The driving circuit selects respective rows of the pixels and applies additional potentials to pixel electrodes of the pixel using a coupling. The driving circuit changes reverse potential of the voltage applied to the pixel electrode to a proper voltage for an additional potential line before the additional potential is applied. Scan, auxiliary lines(142-1~142-m), and signal lines(143-1~143-n) are arranged in the pixel(110PXL). The auxiliary lines and the signal lines operate as additional potential lines. The pixel includes pixel cells, a switching element, and a capacitive element(CS111). The driving circuit applies predetermined pulses to the scan and auxiliary lines at predetermined timings.
申请公布号 KR20080045617(A) 申请公布日期 2008.05.23
申请号 KR20070113524 申请日期 2007.11.08
申请人 SONY CORPORATION 发明人 KOYAMA HIROTOSHI;NAKAJIMA YOSHIHARU;KIDA YOSHITOSHI;ITO DAISUKE
分类号 G09G3/36;G02F1/133;G09G3/20 主分类号 G09G3/36
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