Display substrate and driving method thereof, and display device
A display substrate, a driving method thereof, and a display device. The display substrate includes: a first display sub-region including a plurality of first repeating regions each including a first pixel unit and a second pixel unit disposed adjacently, the first pixel unit including a first sub-pixel and a second sub-pixel, and the second pixel unit including a second sub-pixel and a third sub-pixel; and a second display sub-region including a plurality of second repeating regions each including a third pixel unit and a first transparent pixel, the third pixel unit including a first sub-pixel, a second sub-pixel and a third sub-pixel; the first transparent pixel is configured such that a pixel density of the second display sub-region is less than a pixel density of the first display sub-region, and a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region.
1. A full-screen display device, comprising:
a display substrate having a light emitting side, the display substrate comprising:
a first display sub-region, comprising a first pixel unit and a second pixel unit, the first pixel unit comprising a first sub-pixel and a second sub-pixel, the second pixel unit comprising a second sub-pixel and a third sub-pixel; and
a second display sub-region, comprising a third pixel unit and a first transparent region, the third pixel unit comprising a first sub-pixel, a second sub-pixel and a third sub-pixel; and
a camera, located at a side of the display substrate opposite to the light emitting side of the display substrate and disposed corresponding to the second display sub-region,
wherein the first transparent region is configured such that a pixel density of the second display sub-region is smaller than a pixel density of the first display sub-region, and such that a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region,
wherein an area of the first transparent region is greater than or equal to a sum of areas of the first sub-pixel, the second sub-pixel, and the third sub-pixel in the third pixel unit,
wherein in the third pixel unit of the second display sub-region, the first sub-pixel and the third sub-pixel are arranged in a same row, and the second sub-pixel is located in a row adjacent to the row where the first sub-pixel and the third sub-pixel are located, so the the second sub-pixel and the first sub-pixel are arranged in staggered rows, and
wherein the second display sub-region comprises a plurality of first pixel units, second pixel units, and third pixel units, sub-pixels of a same color in a row direction are arranged at substantially equal intervals, and sub-pixels of a same color in a column direction are arranged at substantially equal intervals.
2. The full-screen display device according to claim 1 , wherein the first sub-pixel in the first display sub-region and the first sub-pixel in the second display sub-region have substantially the same shape.
3. The full-screen display device according to claim 2 wherein the first sub-pixel in the first display sub-region and the first sub-pixel in the second display sub-region both have a substantially rectangular shape or a substantially hexagonal shape.
4. The full-screen display device according to claim 1 , wherein in the second display sub-region,
a light emitting area of the second sub-pixel is smaller than a light emitting area of the first sub-pixel; and the light emitting area of the second sub-pixel is smaller than a light emitting area of the third sub-pixel.
5. The full-screen display device according to claim 1 , wherein in the second display sub-region,
sub-pixels of a same color among the first sub-pixel, the second sub-pixel, and the third sub-pixel are arranged at substantially equal intervals in the row direction and in the column direction.
6. The full-screen display device according to claim 1 , wherein in the second display sub-region, the first sub-pixel, the second sub-pixel and the third sub-pixel in the third pixel unit are arranged substantially in a triangle.
7. The full-screen display device according to claim 1 , wherein the first sub-pixel, the second sub-pixel and the third sub-pixel in the first display sub-region have regular shapes, and at least one of the first sub-pixel, the second sub-pixel and the third sub-pixel in the second display sub-region has an irregular shape.
8. The full-screen display device according to claim 1 , wherein at least one of the first sub-pixel, the second sub-pixel and the third sub-pixel in the first display sub-region has a substantially rectangular shape.
9. The full-screen display device according to claim 1 , wherein a shape of the first sub-pixel in the second display sub-region is substantially the same as a shape of the first sub-pixel in the first display sub-region; and a shape of the third sub-pixel in the second display sub-region is substantially the same as the shape of the first sub-pixel in the first display sub-region.
10. The full-screen display device according to claim 1 , wherein the display substrate comprises a plurality of first pixel units, second pixel units and third pixel units,
a distance between two first sub-pixels adjacent in column direction in the first display sub-region is smaller than a distance between two first sub-pixels adjacent in the column direction in the second display sub-region; and
a distance between two third sub-pixels adjacent in the column direction in the first display sub-region is smaller than a distance between two third sub-pixels adjacent in the column direction in the second display sub-region.
11. The full-screen display device according to claim 1 , wherein the display substrate comprises a plurality of first pixel units, second pixel units and third pixel units,
a distance between two first sub-pixels adjacent in the column direction in the first display sub-region is substantially equal to a distance between two first sub-pixels adjacent in the column direction in the second display sub-region.
12. A full-screen display device, comprising:
a display substrate having a light emitting side, the display substrate comprising:
a first display sub-region, comprising a first pixel unit and a second pixel unit, the first pixel unit comprising a first sub-pixel and a second sub-pixel, the second pixel unit comprising a second sub-pixel and a third sub-pixel; and
a second display sub-region, comprising a third pixel unit and a first transparent region, the third pixel unit comprising a first sub-pixel, a second sub-pixel and a third sub-pixel; and
a camera, located at a side of the display substrate opposite to the light emitting side of the display substrate and disposed corresponding to the second display sub-region,
wherein the first transparent region is configured such that a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region,
wherein an area of the first transparent region is greater than or equal to a sum of areas of the first sub-pixel, the second sub-pixel and the third sub-pixel in the third pixel unit,
wherein each of the first sub-pixel, the second sub-pixel, and the third sub-pixel comprises a laminated structure composed of an anode layer, a light emitting layer, and a cathode layer,
wherein in the third pixel unit of the second display sub-region, the first sub-pixel and the third sub-pixel are arranged in a same row, and the second sub-pixel is located in a row adjacent to the row where the first sub-pixel and the third sub-pixel are located, so that the second sub-pixel and the first sub-pixel are arranged in staggered rows, and
wherein the second display sub-region comprises a plurality of first pixel units, second pixel units, and third pixel units, sub-pixels of a same color in a row direction are arranged at substantially equal intervals, and sub-pixels of a same color in a column direction are arranged at substantially equal intervals.
13. The full-screen display device according to claim 12 , further comprising a transition display sub-region located between the second display sub-region and the first display sub-region,
the transition display sub-region comprises a fourth pixel unit and a second transparent region, the fourth pixel unit comprises the first sub-pixel, the second sub-pixel and the third sub-pixel, and
an area of the second transparent region is smaller than an area of the first transparent region.
14. The full-screen display device according to claim 13 , wherein an area of the transition display sub-region is smaller than an area of the second display sub-region, and the area of the second display sub-region is smaller than the area of the first display sub-region.
15. The full-screen display device according to claim 12 , wherein the second display sub-region comprises a plurality of first transparent regions, and the plurality of first transparent regions have substantially the same area.
16. The full-screen display device according to claim 13 , wherein a light emitting area of one first sub-pixel in the transition display sub-region is substantially the same as a light emitting area of one first sub-pixel in the first display sub-region.
17. The full-screen display device according to claim 13 , wherein a shape of the second sub-pixel in the transition display sub-region is substantially the same as a shape of the second sub-pixel in the first display sub-region, and a shape of the third sub-pixel in the transition display sub-region is substantially the same as a shape of the third sub-pixel in the first display sub-region.
18. A full-screen display device, comprising:
a display substrate having a light emitting side, the display substrate comprising:
a first display sub-region, comprising a first pixel unit and a second pixel unit, the first pixel unit comprising a first sub-pixel and a second sub-pixel, the second pixel unit comprising a second sub-pixel and a third sub-pixel; and
a second display sub-region, comprising a third pixel unit and a first transparent region, the third pixel unit comprising a first sub-pixel, a second sub-pixel, and a third sub-pixel; and
a camera, located at a side of the display substrate opposite to the light emitting side of the display substrate and disposed corresponding to the second display sub-region,
wherein the first transparent region is configured such that a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region,
wherein an area of the first transparent region is greater than or equal to a sum of areas of the first sub-pixel, the second sub-pixel, and the third sub-pixel in the third pixel unit,
wherein the second display sub-region comprises a plurality of third pixel units arranged in a checkerboard manner so that the plurality of third pixel units are arranged in alternate columns along a row direction and arranged in alternate rows along a column direction,
wherein in the third pixel unit of the second display sub-region, the first sub-pixel and the third sub-pixel are arranged in a same row, and the second sub-pixel is located in a row adjacent to the row where the first sub-pixel and the third sub-pixel are located, so that the second sub-pixel and the first sub-pixel are arranged in staggered rows,
wherein the second display sub-region comprises a plurality of first pixel units, second pixel units and third pixel units, sub-pixels of a same color in the row direction are arranged at substantially equal intervals, and sub-pixels of a same color in the column direction are arranged at substantially equal intervals.