Display substrate and fabrication method thereof, display panel and display system
AssigneesBoe Technology Group Co., Ltd., Hefei Boe Optoelectronics Technology Co., Ltd.
InventorsNa ZHAO, Liyun DENG, Miao YUAN
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Abstract
A display substrate and a fabrication method thereof, a display panel and a display system are provided. The display substrate includes: a substrate, having a display region; and infrared light detectors, provided on a first surface of the substrate and located within the display region of the substrate. The infrared light detectors are configured to receive an infrared light signal irradiated onto the display substrate and convert the infrared light signal into a current signal; and an irradiation position of the infrared light signal on the display substrate is determined according to the current signal.
Claims17
A display substrate, comprising:
- a substrate, having a display region;
- and
- a plurality of infrared light detectors, provided on a first surface of the substrate and located within the display region of the substrate, wherein,
- the plurality of infrared light detectors are configured to receive an infrared light signal irradiated onto the display substrate and convert the infrared light signal into a current signal;
- and an irradiation position of the infrared light signal on the display substrate is determined according to the current signal.
A fabrication method of a display substrate, comprising:
- providing a substrate, the substrate having a display region;
- and
- forming a plurality of infrared light detectors, the plurality of infrared light detectors being provided on a first surface of the substrate and located within the display region of the substrate, wherein,
- the plurality of infrared light detectors are configured to receive an infrared light signal irradiated onto the display substrate and convert the infrared light signal into a current signal;
- and an irradiation position of infrared light on the display substrate is determined according to the current signal.
Dependencies are inferred from the claim text.