Display panel and display device

A display panel, comprising:

• a first display region;
• a second display region, located at least on one side of the first display region;
• a plurality of pixel units, located in the first display region and the second display region, a density of a part of the plurality of pixel units located in the first display region being less than that of another part of the plurality of pixel units located in the second display region, and each of the plurality of pixel units comprising a pixel circuit;
• and
• a first power supply line, configured to supply a first voltage signal to the pixel circuit,
• wherein the first power supply line comprises a plurality of first conductive lines, a plurality of second conductive lines, and a plurality of third conductive lines, each of the plurality of first conductive lines extends from the second display region to the first display region, each of the plurality of second conductive lines is located in the first display region and located between adjacent ones of the plurality of first conductive lines, each of the plurality of second conductive lines extends in a first direction, each of the plurality of third conductive lines extends in a second direction, and the first direction intersects with the second direction, and
• adjacent ones of the plurality of second conductive lines are spaced apart from each other in the first direction, and one of the plurality of second conductive lines is connected with one of the plurality of first conductive lines by one of the plurality of third conductive lines,
• wherein the part of the plurality of pixel units located in the first display region constitute a plurality of pixel islands, each of the plurality of pixel islands at least comprises two pixel units located in two adjacent rows, one of the plurality of first conductive lines and one of the plurality of second conductive lines overlap with the two pixel units located in the two adjacent rows, respectively,
• wherein one of the plurality of pixel units comprises a first channel and a second channel, the first channel and the second channel are connected by a conductive portion, wherein one of the plurality of first conductive lines has a branch, and the branch and the conductive portion of one pixel unit in one of the plurality of pixel islands that overlaps with one of the plurality of first conductive lines are spaced apart from each other in the third direction a third direction, and partially overlap with each other in the third direction.

A display panel, comprising:

• a first display region;
• a second display region, located at least on one side of the first display region;
• a plurality of pixel units, located in the first display region and the second display region, a density of a part of the plurality of pixel units located in the first display region being less than that of another part of the plurality of pixel units located in the second display region, and each of the plurality of pixel units comprising a pixel circuit;
• and
• a first power supply line, configured to supply a first voltage signal to the pixel circuit,
• wherein the first power supply line comprises a plurality of first conductive lines, a plurality of second conductive lines, and a plurality of third conductive lines, each of the plurality of first conductive lines extends from the second display region to the first display region, each of the plurality of second conductive lines is located in the first display region and located between adjacent ones of the plurality of first conductive lines, each of the plurality of second conductive lines extends in a first direction, each of the plurality of third conductive lines extends in a second direction, and the first direction intersects with the second direction, and
• adjacent ones of the plurality of second conductive lines are spaced apart from each other in the first direction, and one of the plurality of second conductive lines is connected with one of the plurality of first conductive lines by one of the plurality of third conductive lines,
• wherein the part of the plurality of pixel units located in the first display region constitute a plurality of pixel islands, each of the plurality of pixel islands at least comprises two pixel units located in two adjacent rows, one of the plurality of first conductive lines and one of the plurality of second conductive lines overlap with the two pixel units located in the two adjacent rows, respectively,
• the display panel further comprises a base substrate and a data line, wherein the data line is configured to supply a data signal to the pixel circuit, and the data line comprises a first data line, wherein the first data line extends from the first display region to the second display region, and an orthographic projection of the first data line partially overlaps with an orthographic projection of one of the plurality of third conductive lines on the base substrate,
• the display panel further comprises a gate line, wherein the gate line is configured to supply a scan signal to a row of pixel units among the plurality of pixel units, the gate line comprises a first gate line, the first gate line extends from the second display region to the first display region, and a light transmission region is defined by two adjacent first gate lines and two adjacent first data lines.