主权项 |
1. A display device comprising a display panel and an input device,
the display panel comprising:
a TFT substrate having a plurality of pixel electrodes and a common electrode provided so as to be opposed to the pixel electrodes, and further having a switching element for controlling application of a voltage to the pixel electrodes; anda counter substrate arranged so as to be opposed to the TFT substrate, and having a configuration in which color filters of at least three primary colors are arranged at positions corresponding to the pixel electrodes and a light-shielding portion is arranged between the color filters, the input device comprising:
a plurality of driving electrodes arranged in the periphery of the pixel electrodes of the display panel;a plurality of detection electrodes arranged so as to cross the driving electrodes at a position corresponding to the light-shielding portion of the counter substrate; andcapacitive elements formed between the driving electrodes and the detection electrodes, wherein the driving electrodes and the detection electrodes respectively are formed by electrically connecting, as groups, the driving electrodes and the detection electrodes that are formed in a plurality of pixels, wherein the driving electrodes and the detection electrodes respectively have a plurality of electrode blocks arranged in a row direction and a plurality of electrode blocks arranged in a column direction in the state of being separated from each other like islands, and a plurality of connection portions for electrically connecting the plurality of electrode blocks arranged in the row direction and a plurality of connection portions for electrically connecting the plurality of electrode blocks arranged in the column direction, and wherein the electrode blocks of the driving electrodes are arranged so as not to be opposed to the electrode blocks of the detection electrodes. |