| CPC H10K 50/814 (2023.02) [H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 50/813 (2023.02); H10K 50/822 (2023.02); H10K 59/12 (2023.02)] | 24 Claims |
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1. An electroluminescence display comprising:
a first pixel defined for representing a first color on a substrate;
a second pixel defined for representing a second color on the substrate;
a third pixel defined for representing a third color light, the third pixel close to at least one of the first pixel and the second pixel;
a first switching transistor, a first driving transistor, a first capacitor, and a first anode electrode at the first pixel, wherein a drain electrode of the first switching transistor is connected to a gate electrode of the first driving transistor, a drain electrode of the first driving transistor is connected to the first anode electrode, and the first capacitor is disposed between the gate electrode of the first driving transistor and the first anode electrode;
a second switching transistor, a second driving transistor, a second capacitor, and a second anode electrode at the second pixel, wherein a drain electrode of the second switching transistor is connected to a gate electrode of the second driving transistor, a drain electrode of the second driving transistor is connected to the second anode electrode, and the second capacitor is disposed between the gate electrode of the second driving transistor and the second anode electrode;
a third switching transistor, a third driving transistor, a third capacitor, and a third anode electrode at the third pixel, wherein a drain electrode of the third switching transistor is connected to a gate electrode of the third driving transistor, a drain electrode of the third driving transistor is connected to the third anode electrode, and the third capacitor is disposed between the gate electrode of the third driving transistor and the third anode electrode;
a data line and a driving current line between the first anode electrode and the second anode electrode, wherein the data line and the driving current line are disposed on a same layer with the drain electrode of the first switching transistor, the drain electrode of the second switching transistor, the drain electrode of the third switching transistor, the drain electrode of the first driving transistor, the drain electrode of the second driving transistor and the drain electrode of the third driving transistor;
a hole functional layer on the first anode electrode and the second anode electrode;
an emission layer on the hole functional layer;
an electron functional layer on the emission layer; and
a cathode electrode on the electron functional layer,
wherein any one pixel representing blue color among the first pixel, the second pixel, and the third pixel is larger than other two pixels,
wherein the one pixel representing blue color has a first shape including a first number of sides in a plan view of the electroluminescence display and at least one of the other two pixels has a second shape including a second number of sides in the plan view that is different from the first number of sides of the first shape.
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