发明名称 Display device and driving method thereof
摘要 In a display device and a control circuit thereof, mounting of a high-capacity memory device for synchronizing the reception cycle of a digital image signal with a drive cycle of the display device or for translating a format of a received digital image signal into a format to be displayed by the display device is avoided, while transmission volume of digital image signals to the display device is reduced to achieve downsizing and power saving. In a display device having a plurality of memory circuits in a pixel, a digital image signal is written into a memory circuit in the pixel using a decoder, whereby digital image data that is received without the use of a high-capacity memory device can be displayed even when the digital image signal is received in an arbitrary cycle. Further, by providing an image processing register in a control circuit of the display device and dividing the pixels of the display device into a plurality of pixel sections, image processing can be performed per pixel section, which leads to reduction in transmission volume of images.
申请公布号 US7557801(B2) 申请公布日期 2009.07.07
申请号 US20040844402 申请日期 2004.05.13
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 OZAKI TADAFUMI
分类号 G09G5/00;G09G3/32;G09G5/10 主分类号 G09G5/00
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