DISPLAY PANEL AND DISPLAY APPARATUS

Information

  • Patent Application
  • 20230297182
  • Publication Number
    20230297182
  • Date Filed
    May 30, 2023
    a year ago
  • Date Published
    September 21, 2023
    8 months ago
Abstract
A display panel and a display apparatus are provided. In an embodiment, the display panel has a display region including a fingerprint recognition region. In an embodiment, the fingerprint recognition region includes a plurality of light-transmitting apertures. In an embodiment, the display panel includes a plurality of sub-pixels, a plurality of touch electrodes, and a plurality of touch lines that are located in the display region. In an embodiment, one of the plurality of touch lines and one of the plurality of light-transmitting apertures are provided in different sub-pixel spacing regions of the plurality of sub-pixel spacing regions, respectively.
Description
Claims
  • 1. A display panel, having a display region and comprising: a plurality of sub-pixels located in the display region;a plurality of touch electrodes located in the display region; anda plurality of touch lines located in the display region,wherein the display region comprises a fingerprint recognition region, and the fingerprint recognition region comprises a plurality of light-transmitting apertures; andwherein the display region comprises a plurality of sub-pixel spacing regions, and one of the plurality of touch lines and one of the plurality of light-transmitting apertures are provided in different sub-pixel spacing regions of the plurality of sub-pixel spacing regions, respectively.
  • 2. The display panel according to claim 1, wherein the plurality of sub-pixels comprises a first-type sub-pixel located in the fingerprint recognition region, and one of the plurality of light-transmitting apertures is provided in at least one sub-pixel spacing region of the plurality of sub-pixel spacing regions that is adjacent to the first-type sub-pixel.
  • 3. The display panel according to claim 1, wherein the plurality of sub-pixels comprises a plurality of first-type sub-pixels located in the fingerprint recognition region, the plurality of sub-pixel spacing regions comprises a plurality of first-type sub-pixel spacing regions, and one of the plurality of first-type sub-pixel spacing regions is located between two first-type sub-pixels of the plurality of first-type sub-pixels that are adjacent to each other in a first direction; and at least one of the plurality of light-transmitting apertures is located in at least one of the plurality of first-type sub-pixel spacing regions.
  • 4. The display panel according to claim 1, wherein the display panel comprises a plurality of pixel groups arranged along a second direction, wherein at least one of the plurality of pixel groups each comprises a plurality of sub-pixels arranged along a third direction, and wherein the second direction intersects with the third direction; wherein the display region comprises a plurality of pixel group spacing regions, wherein each of the plurality of pixel group spacing regions is located between the sub-pixels of two adjacent pixel groups of the plurality of pixel groups; andwherein the plurality of pixel group spacing regions comprises a plurality of first-type pixel group spacing regions and a plurality of second-type pixel group spacing regions, wherein the plurality of touch lines is located in the plurality of first-type pixel group spacing regions, and the plurality of light-transmitting apertures is located in the plurality of second-type pixel group spacing regions.
  • 5. The display panel according to claim 4, wherein the plurality of first-type pixel group spacing regions and the plurality of second-type pixel group spacing regions are alternately arranged along the second direction.
  • 6. The display panel according to claim 4, wherein the plurality of second-type pixel group spacing regions is arranged at equal intervals.
  • 7. The display panel according to claim 4, wherein at least three of the plurality of light-transmitting apertures are arranged at equal intervals in one of the plurality of second-type pixel group spacing regions.
  • 8. The display panel according to claim 4, wherein the plurality of pixel groups comprises a plurality of first pixel groups and a plurality of second pixel groups, wherein that are arranged alternately in sequence along the second direction; wherein each of the plurality of first pixel groups comprises a plurality of first sub-pixels and a plurality of second sub-pixels that are alternately arranged along the third direction, each of the plurality of second pixel groups comprises a plurality of third sub-pixels arranged along the third direction, and, the plurality of third sub-pixels is aligned with none of the plurality of first sub-pixels and the plurality of second sub-pixels in the second direction; andwherein one of the plurality of light-transmitting apertures is located between one of the plurality of third sub-pixels and one of the plurality of first sub-pixels that is adjacent to the third sub-pixel in the first direction, and/or located between one third sub-pixel of the plurality of third sub-pixels and one of the plurality of second sub-pixels that is adjacent to the one third sub-pixel in the first direction, and the first direction intersects with the second direction and the third direction.
  • 9. The display panel according to claim 1, wherein the display region comprises a first region and a second region that are adjacent to each other in a second direction, the first region comprises a first lead region and a first non-lead region that are arranged along the second direction, the second region comprises a second lead region and a second non-lead region that are arranged along the second direction, and the first non-lead region and the second non-lead region are adjacent to each other; and wherein one of the plurality of touch lines that is electrically connected to one of the plurality of touch electrodes in the first region is located in the first lead region, and one of the plurality of touch lines that is electrically connected to one of the plurality of touch electrodes in the second region is located in the second lead region, and a part of and another part of the fingerprint recognition region are located in the first non-lead region and the second non-lead region, respectively.
  • 10. The display panel according to claim 9, wherein the plurality of touch electrodes comprises a first touch electrode and a second touch electrode; wherein the first touch electrode is located in the first region, and overlaps with the fingerprint recognition region in a direction perpendicular to a plane of the display panel, and a side of the first touch electrode away from the fingerprint recognition region is electrically connected to one of the plurality of touch lines; andwherein the second touch electrode is located in the second region, and overlaps with the fingerprint recognition region in the direction perpendicular to the plane of the display panel, and a side of the second touch electrode away from the fingerprint recognition region is electrically connected to one of the plurality of touch lines.
  • 11. The display panel according to claim 9, wherein a distance between the first lead region and the second lead region is greater than or equal to a maximum length of the fingerprint recognition region in the second direction.
  • 12. The display panel according to claim 9, wherein the plurality of touch lines comprises a first touch line and a second touch line that are located in the first lead region, the first touch line is located at a side of the second touch line close to the first non-lead region, the first touch line has a smaller length than the second touch line, and the fingerprint recognition region is partially located in the first touch line region; and/or wherein the plurality of touch lines comprises a third touch line and a fourth touch line that are located in the second lead region, the third touch line is located at a side of the fourth touch line close to the second non-lead region, the third touch line has a smaller length than the fourth touch line, and the fingerprint recognition region is partially located in the second touch line region.
  • 13. The display panel according to claim 12, wherein the display panel comprises a plurality of pixel groups arranged along a second direction, wherein at least one of the plurality of pixel groups each comprises a plurality of sub-pixels arranged along a third direction, and the second direction intersects with the third direction; wherein in the third direction, a part of the fingerprint recognition region overlaps with the first touch line located in the first lead region; and/orwherein in the third direction, a part of the fingerprint recognition region overlaps with the third touch line located in the second lead region.
  • 14. The display panel according to claim 9, wherein the display region further comprises at least one third region and at least one fourth region, the at least one third region is located at a side of the first region away from the second region, and the at least one fourth region is located at a side of the second region away from the first region; wherein one of the at least one third region comprises a third lead region and a third non-lead region that are arranged along the second direction, a direction from the third lead region to the third non-lead region is the same as a direction from the first lead region to the first non-lead region, and one of the plurality of touch lines in the third region is located in the third lead region; andwherein one of the at least one fourth region comprises a fourth lead region and a fourth non-lead region that are arranged along the second direction, a direction from the fourth lead region to the fourth non-lead region is the same as a direction from the second lead region to the second non-lead region, and one of the plurality of touch lines in the fourth region is located in the fourth lead region.
  • 15. The display panel according to claim 9, wherein the display region has a first central axis about which the plurality of touch lines is symmetrically arranged.
  • 16. The display panel according to claim 9, wherein the fingerprint recognition region has a second central axis about which at least one of the plurality of touch lines in the first lead region and another at least one of the plurality of touch lines in the second lead region are symmetrically arranged.
  • 17. The display panel according to claim 9, wherein the display panel further comprises a plurality of first pixel groups and a plurality of second pixel groups that are alternately arranged in sequence along the second direction, one of the plurality of first pixel groups comprises a plurality of first sub-pixels and a plurality of second sub-pixels that are alternately arranged along a third direction intersecting with the second direction, one of the plurality of second pixel groups comprises a plurality of third sub-pixels arranged along the third direction; wherein the plurality of third sub-pixels is aligned with none of the plurality of first sub-pixels and the plurality of second sub-pixels in the second direction; andwherein one of the plurality of light-transmitting apertures is located in one of the plurality of sub-pixel spacing regions that is adjacent to one of the plurality of third sub-pixels in the second direction and the third direction, or, one of the plurality of light-transmitting apertures is located in one of the plurality of sub-pixel spacing regions that is adjacent to one of the plurality of third sub-pixels in the first direction and the fourth direction, the first direction intersecting with both the second direction and the third direction, and the fourth direction intersecting with both the second direction and the third direction.
  • 18. The display panel according to claim 1, wherein one of the plurality of touch electrodes comprises a first hollow portion that overlaps with one of the plurality of sub-pixels in a direction perpendicular to a plane of the display panel.
  • 19. The display panel according to claim 1, wherein the plurality of touch electrodes comprises at least one first-type touch electrode located in the fingerprint recognition region, one of the at least one first-type touch electrode comprises a second hollow portion, and the second hollow portion overlaps with one of the plurality of light-transmitting apertures in a direction perpendicular to a plane of the display panel.
  • 20. The display panel according to claim 1, wherein at least one of the plurality of touch lines and at least one of the plurality of light-transmitting apertures are respectively provided in at least two sub-pixel spacing regions of the plurality of sub-pixel spacing regions that are respectively located at different sides of at least one sub-pixel of the plurality of sub-pixels.
  • 21. The display panel according to claim 1, wherein at least two sub-pixels of the plurality of sub-pixels are arranged in a first direction, at least two sub-pixels of the plurality of sub-pixels are arranged in a fourth direction, and at least two touch lines of the plurality of touch lines are arranged in a third direction, wherein the third direction intersects both the first direction and the fourth direction.
  • 22. The display panel according to claim 21, wherein one touch line of the plurality of touch lines comprises first segments and second segments, wherein the first segments each extend along the first direction, and the second segments each extend along the fourth direction.
  • 23. The display panel according to claim 22, wherein the first segments and the second segments are alternatively arranged to form the touch line having a shape of a zigzag line.
  • 24. The display panel according to claim 1, wherein at least one of the plurality of touch electrodes is a self-capacitance touch electrode.
  • 25. A display apparatus, comprising a display panel, wherein the display panel has a display region and comprises: a plurality of sub-pixels located in the display region;a plurality of touch electrodes located in the display region; anda plurality of touch lines located in the display region and respectively electrically connected to the plurality of touch electrodes,wherein the display region comprises a fingerprint recognition region, and the fingerprint recognition region comprises a plurality of light-transmitting apertures; andwherein the display region comprises a plurality of sub-pixel spacing regions, and one of the plurality of touch lines and one of the plurality of light-transmitting apertures are provided in different sub-pixel spacing regions of the plurality of sub-pixel spacing regions, respectively.
Priority Claims (1)
Number Date Country Kind
202210336719.7 Mar 2022 CN national
Continuations (1)
Number Date Country
Parent 17830211 Jun 2022 US
Child 18325405 US