Patent ID: 11947208
Assignee: HANNSTAR DISPLAY CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. A display panel, comprising:
a first substrate;
a plurality of light emitting elements disposed on the first substrate;
a touch sensing structure disposed on the first substrate, wherein the touch sensing structure is disposed on a side of the plurality of light emitting elements away from a light emitting surface of the plurality of light emitting elements;
a conductive layer disposed between the plurality of light emitting elements and the first substrate, wherein the conductive layer comprises at least a portion of the touch sensing structure, a plurality of first contacts or a plurality of second contacts, and the plurality of light emitting elements are electrically connected to the plurality of first contacts and the plurality of second contacts;
a plurality of first electrode conducting lines and a plurality of second electrode conducting lines, wherein the plurality of first electrode conducting lines are extended in a first direction, the plurality of second electrode conducting lines are extended in a second direction, a plurality of pixels are defined by the plurality of first electrode conducting lines and the plurality of second electrode conducting lines crossing each other, and one of the plurality of light emitting elements is electrically connected to one of the plurality of first electrode conducting lines and one of the plurality of second electrode conducting lines, wherein the touch sensing structure comprises:
a plurality of first sensing electrode strings extending in the first direction, wherein at least one of the plurality of first sensing electrode strings comprises a plurality of first sensing electrodes electrically connected to each other, and one of the plurality of first sensing electrodes is corresponded to a first pixel of the plurality of pixels; and
a plurality of second sensing electrode strings extending in the second direction and electrically isolated from the plurality of first sensing electrode strings, wherein at least one of the plurality of second sensing electrode strings comprises a plurality of second sensing electrodes electrically connected to each other, and one of the plurality of second sensing electrodes is corresponded to a second pixel of the plurality of pixels.