Patent ID: 9570002
Date: 2017-02-14
CPC Classifications: G06F,G09G

Claim:
1. A display panel comprising: a display substrate having a display region; a row of interactive pixels within the display region, each interactive pixel comprising an infrared emitting light emitting diode (IR emitting LED) and a sensing infrared diode (sensing IR diode); a row of interactive microchips within the display region and adjacent to the row of interactive pixels, each interactive microchip including a selection device to operate a corresponding sensing IR diode in the row of interactive pixels in a light sensing mode and a subpixel circuit comprising a driving circuit to operate a corresponding IR emitting LED in the row of interactive pixels in a light emission mode; a row of emissive pixels within the display region, each emissive pixel comprising an IR emitting LED, wherein each emissive pixel does not include a sensing IR diode; a row of driving microchips within the display region and adjacent to the row of emissive pixels, each driving microchip includes a subpixel circuit comprising a driving circuit to operate a corresponding IR emitting LED in the row of emissive pixels.