Organic light-emitting display panel and electronic device
Provided is an organic light-emitting display panel including gate lines, data lines intersecting with gate lines in an insulation manner, pins located in pin region; and sub-pixel units, each including cathode layer; an anode layer, and light-emitting layer between cathode layer and anode layer. The sub-pixel units include first to sixth sub-pixel units. The first to third sub-pixel units emit light with different colors. The fourth to sixth sub-pixel units emit light with different colors. The first and fourth sub-pixel units emit light with same color. A distance between first sub-pixel unit and pin region is larger than a distance between fourth sub-pixel unit and pin region. A distance between cathode layer of first sub-pixel unit and anode layer of first sub-pixel unit is larger than a distance between cathode layer of fourth sub-pixel unit and anode layer of fourth sub-pixel unit is a fourth distance.
1. An organic light-emitting display panel, comprising:
a plurality of gate lines;
a plurality of data lines intersecting with the plurality of gate lines in an insulation manner;
a plurality of pins located in a pin region; and
a plurality of sub-pixel units, each of the plurality of sub-pixel units comprising a cathode layer;
an anode layer; and a light-emitting layer located between the cathode layer and the anode layer;
wherein the plurality of sub-pixel units comprises a first sub-pixel unit, a second sub-pixel unit, a third sub-pixel unit, a fourth sub-pixel unit, a fifth sub-pixel unit, and a sixth sub-pixel unit, wherein the first sub-pixel unit, the second sub-pixel unit and the third sub-pixel unit emit light with different colors, and the fourth sub-pixel unit, the fifth sub-pixel unit and the sixth sub-pixel unit emit light with different colors;
wherein the first sub-pixel unit and the fourth sub-pixel unit emit light with a same color, and a distance between the first sub-pixel unit and the pin region is larger than a distance between the fourth sub-pixel unit and the pin region; and
wherein a distance between the cathode layer of the first sub-pixel unit and the anode layer of the first sub-pixel unit is a first distance, a distance between the cathode layer of the fourth sub-pixel unit and the anode layer of the fourth sub-pixel unit is a fourth distance, and the first distance is larger than the fourth distance.
2. The organic light-emitting display panel according to claim 1 , wherein the second sub-pixel unit and the fifth sub-pixel unit emit light with a same color, and a distance between the second sub-pixel unit and the pin region is larger than a distance between the fifth sub-pixel unit and the pin region;
a distance between the cathode layer of the second sub-pixel unit and the anode layer of the second sub-pixel unit is a second distance, a distance between the cathode layer of the fifth sub-pixel unit and the anode layer of the fifth sub-pixel unit is a fifth distance, and the second distance is larger than the fifth distance.
3. The organic light-emitting display panel according to claim 2 , wherein the third sub-pixel unit and the sixth sub-pixel unit emit light with a same color, and a distance between the third sub-pixel unit and the pin region is larger than a distance between the sixth sub-pixel unit and the pin region;
a distance between the cathode layer of the third sub-pixel unit and the anode layer of the third sub-pixel unit is a third distance, a distance between the cathode layer of the sixth sub-pixel unit and the anode layer of the sixth sub-pixel unit is a sixth distance, and the third distance is larger than the sixth distance.
4. The organic light-emitting display panel according to claim 1 , wherein the organic light-emitting display panel has a first region and a second region, and a distance between the first region and the pin region is larger than a distance between the second region and the pin region;
the first sub-pixel unit, the second sub-pixel unit and the third sub-pixel unit are located within the first region;
the fourth sub-pixel unit, the fifth sub-pixel unit and the sixth sub-pixel unit are located within the second region;
in the first region, the first sub-pixel unit has a same first distance; and
in the second region, the fourth sub-pixel unit has a same fourth distance.
5. The organic light-emitting display panel according to claim 4 , wherein within the first region,
the distance between the cathode layer of the first sub-pixel unit and the anode layer of the first sub-pixel unit is larger than the distance between the cathode layer of the second sub-pixel unit and the anode layer of the second sub-pixel unit; and
the distance between the cathode layer of the second sub-pixel unit and the anode layer of the second sub-pixel unit is larger than the distance between the cathode layer of the third sub-pixel unit and the anode layer of the third sub-pixel unit.
6. The organic light-emitting display panel according to claim 5 , wherein each of the plurality of sub-pixel units comprises a compensation layer located between the light-emitting layer and the anode layer,
within the first region, a thickness of the compensation layer of the first sub-pixel unit is larger than a thickness of the compensation layer of the second sub-pixel unit, and the thickness of the compensation layer of the second sub-pixel unit is larger than a thickness of the compensation layer of the third sub-pixel unit.
7. The organic light-emitting display panel according to claim 4 , wherein within the first region,
the cathode layer of the second sub-pixel unit has a same distance from the anode layer of the second sub-pixel unit, and
the cathode layer of the third sub-pixel unit has a same distance from the anode layer of the third sub-pixel unit.
8. The organic light-emitting display panel according to claim 4 , wherein within the second region,
the distance between the cathode layer of the fourth sub-pixel unit and the anode layer of the fourth sub-pixel unit is larger than the distance between the cathode layer of the fifth sub-pixel unit and the anode layer of the fifth sub-pixel unit; and
the distance between the cathode layer of the fifth sub-pixel unit and the anode layer of the fifth sub-pixel unit is larger than the distance between the cathode layer of the sixth sub-pixel unit and the anode layer of the sixth sub-pixel unit.
9. The organic light-emitting display panel according to claim 8 , wherein each of the plurality of sub-pixel units comprises a compensation layer located between the light-emitting layer and the anode layer, and
within the second region, a thickness of the compensation layer of the fourth sub-pixel unit is larger than a thickness of the compensation layer of the fifth sub-pixel unit, and the thickness of the compensation layer of the fifth sub-pixel unit is larger than a thickness of the compensation layer of the sixth sub-pixel unit.
10. The organic light-emitting display panel according to claim 4 , wherein within the second region,
the cathode layer of the at least one fifth sub-pixel unit has a same distance from the anode layer of the fifth sub-pixel unit, and
the cathode layer of the sixth sub-pixel unit as a same distance from the anode layer of the sixth sub-pixel unit.
11. The organic light-emitting display panel according to claim 1 , wherein each of the plurality of sub-pixel units comprises:
a hole injection layer located between the anode layer and the light-emitting layer; and
a hole transport layer located between the hole injection layer and the light-emitting layer,
wherein a thickness of the hole injection layer of the first sub-pixel unit is larger than a thickness of the hole injection layer of the fourth sub-pixel unit, and/or a thickness of the hole transport layer of the first sub-pixel unit is larger than a thickness of the hole transport layer of the fourth sub-pixel unit.
12. The organic light-emitting display panel according to claim 1 , wherein each of the plurality of sub-pixel units comprises:
an electron injection layer located between the cathode layer and the light-emitting layer; and
an electron transport layer located between the hole injection layer and the light-emitting layer,
wherein a thickness of the electron injection layer of the first sub-pixel unit is larger than a thickness of the electron injection layer of the fourth sub-pixel unit, and/or a thickness of the electron transport layer of the first sub-pixel unit is larger than a thickness of the electron transport layer of the fourth sub-pixel unit.
13. An electronic device, comprising:
an organic light-emitting display panel, wherein the organic light-emitting display panel comprises:
a plurality of gate lines;
a plurality of data lines intersecting with the plurality of gate lines in an insulation manner;
a plurality of pins located in a pin region; and
a plurality of sub-pixel units, each of the plurality of sub-pixel units comprising a cathode layer; an anode layer; and a light-emitting layer located between the cathode layer and the anode layer;
wherein the plurality of sub-pixel units comprises a first sub-pixel unit, a second sub-pixel unit, a third sub-pixel unit, a fourth sub-pixel unit, a fifth sub-pixel unit, and a sixth sub-pixel unit, wherein the first sub-pixel unit, the second sub-pixel unit and the third sub-pixel unit emit light with different colors, and the fourth sub-pixel unit, the fifth sub-pixel unit and the sixth sub-pixel unit emit light with different colors;
wherein the first sub-pixel unit and the fourth sub-pixel unit emit light with a same color, and a distance between the first sub-pixel unit and the pin region is larger than a distance between the fourth sub-pixel unit and the pin region; and
wherein a distance between the cathode layer of the first sub-pixel unit and the anode layer of the first sub-pixel unit is a first distance, a distance between the cathode layer of the fourth sub-pixel unit and the anode layer of the fourth sub-pixel unit is a fourth distance, and the first distance is larger than the fourth distance.