Patent attributes
An electronic sensing device includes a display having a display surface and a plurality of micro light emitters configured to emit light for forming a display image on the display surface. A plurality of micro photodetectors is configured to detect light conditions at the display surface. A transceiver circuit is configured to drive the micro light emitters to emit light, drive the micro photodetectors to detect light and generate photo signals based on the detected light, coordinate the driving of the micro light emitters and of the micro photodetectors, and process the photo signals according to at least one of a list of sensing modes. The plurality of micro light emitters and the plurality of micro photodetectors are arranged on a surface of a display substrate.