| 摘要 |
A display panel is provided to realize a signal receiving function and a touch sensing function as well as a display function by manufacturing the display panel to include a touch sensing part. A display panel comprises a first display substrate having a first insulating substrate, and a second display substrate having a second insulating substrate(210) and a touch sensing part(500) formed on the second insulating substrate. The touch sensing part includes an ultrasonic waveguide layer(510) formed on the second insulating substrate, an ultrasonic generating unit and an ultrasonic receiving unit formed on the ultrasonic waveguide layer, and a protection layer formed on the ultrasonic waveguide layer.
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