Display panel and method of manufacturing the same, and display apparatus

A display panel, comprising:

• an array substrate, a packaging substrate disposed above the array substrate, a photosensitive device, and a touch sensitive device;
• wherein the photosensitive device and the touch sensitive device are formed between the packaging substrate and the array substrate, and the touch sensitive device is positioned between the photosensitive device and the packaging substrate;
• wherein a display area of the array substrate includes a light transmission region and a light non-transmission region,
• the photosensitive device includes a plurality of photosensitive modules arranged in an array, scanning lines each corresponding to and electrically connected to one row of the photosensitive modules, and read lines each corresponding to and electrically connected to one column of the photosensitive modules, the plurality of photosensitive modules being divided into n photosensitive module groups, where n is equal to or greater than one, an orthographic projection of each photosensitive module on the array substrate is located within the light non-transmission region of the array substrate,
• the touch sensitive device includes n touch sensitive electrodes, each of which is superposed on and electrically connected to one of the photosensitive module groups, and
• each of the photosensitive modules is configured to output a current signal through a corresponding one of the read lines under a scanning signal output by a corresponding one of the scanning lines.