A display panel, the display panel comprising a first display area and a second display area, wherein the display panel comprises: a base substrate; a plurality of first repeating units arranged on the base substrate in an array in a row direction and a column direction and located in the first display area, wherein each of the first repeating units comprises at least a first sub-pixel; a plurality of second repeating units arranged on the base substrate in an array in the row direction and the column direction and located in the second display area, wherein each of the second repeating units comprises at least a second sub-pixel, and a color of light emitted by the first sub-pixel is the same as a color of light emitted by the second sub-pixel; a pixel defining layer, wherein the pixel defining layer is disposed on the base substrate and located in both the first display area and the second display area, and the pixel defining layer comprises a first opening located in the first display area and a second opening located in the second display area, wherein a distribution density of the first repeating units in the first display area is greater than a distribution density of the second repeating units in the second display area; wherein the first sub-pixel comprises the first opening, the second sub-pixel comprises the second opening, and an area of an orthographic projection of the second opening on the base substrate is greater than an area of an orthographic projection of the first opening on the base substrate; characterized in that the display panel further comprises a plurality of spacers, wherein the plurality of spacers comprise first spacers in the first display area and second spacers in the second display area, and a distribution density of the first spacers is greater than a distribution density of the second spacers; and the display panel further comprises a light-transmitting area between any two of the plurality of second repeating units, and no second spacers are arranged in the light-transmitting area where the second repeating units are not disposed. a base substrate; a plurality of first repeating units arranged on the base substrate in an array in a row direction and a column direction and located in the first display area, wherein each of the first repeating units comprises at least a first sub-pixel; a plurality of second repeating units arranged on the base substrate in an array in the row direction and the column direction and located in the second display area, wherein each of the second repeating units comprises at least a second sub-pixel, and a color of light emitted by the first sub-pixel is the same as a color of light emitted by the second sub-pixel; a pixel defining layer, wherein the pixel defining layer is disposed on the base substrate and located in both the first display area and the second display area, and the pixel defining layer comprises a first opening located in the first display area and a second opening located in the second display area, wherein a distribution density of the first repeating units in the first display area is greater than a distribution density of the second repeating units in the second display area; wherein the first sub-pixel comprises the first opening, the second sub-pixel comprises the second opening, and an area of an orthographic projection of the second opening on the base substrate is greater than an area of an orthographic projection of the first opening on the base substrate; characterized in that the display panel further comprises a plurality of spacers, wherein the plurality of spacers comprise first spacers in the first display area and second spacers in the second display area, and a distribution density of the first spacers is greater than a distribution density of the second spacers; and the display panel further comprises a light-transmitting area between any two of the plurality of second repeating units, and no second spacers are arranged in the light-transmitting area where the second repeating units are not disposed.