Pixel circuit and method for driving the same, display panel and display apparatus
AssigneesBoe Technology Group Co., Ltd., Chengdu Boe Optoelectronics Technology Co., Ltd.
InventorsXiaojing Qi, Wen Tan
Life of this patent
Estimating the term…
Loading patent…
AssigneesBoe Technology Group Co., Ltd., Chengdu Boe Optoelectronics Technology Co., Ltd.
InventorsXiaojing Qi, Wen Tan
Estimating the term…
A pixel circuit and a method for driving the same, a display panel and a display apparatus are configured to improve the lifespan of the pixel circuit. The pixel circuit comprises: a charging sub-circuit (1), a capacitor (CST), a first driving sub-circuit (2) and a second driving sub-circuit (3); a first terminal of the capacitor (CST) is connected to a first terminal of the first driving sub-circuit (2) and a first terminal of the second driving sub-circuit (3), and a second terminal of the capacitor (CST) is connected to the charging sub-circuit (1); a second terminal of the first driving sub-circuit (2) is connected to a first light emitting device (D1), a second terminal of the second driving sub-circuit (3) is connected to a second light emitting device (D2), wherein a driving current (I1) flowing from the first driving sub-circuit (2) to the first light emitting device (D1) is in an opposite direction to a driving current (I2) flowing from the second driving sub-circuit (3) to the second light emitting device (D2); the charging sub-circuit (1) is configured to charge the capacitor (CST), and when the capacitor (CST) is discharged, the first driving sub-circuit (2) drives the first light emitting device (D1) to emit light or the second driving sub-circuit (3) drives the second light emitting device (D2) to emit light.
A pixel circuit comprising a charging sub-circuit, a capacitor, a first driving sub-circuit and a second driving sub-circuit, wherein
(canceled)
Dependencies are inferred from the claim text.