OLED pixel circuit as well as driving method and display device thereof
A pixel circuit and driving method technology, which is applied in the display field and can solve problems such as voltage rise, foreign matter in the film layer, and film layer thinning
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Embodiment 1
[0039] Embodiment 1 provides an OLED pixel circuit, such as image 3 As shown, the driving module 10 includes a first transistor T1, a first capacitor C1 and a second transistor T2.
[0040] The gate of the first transistor T1 is connected to the scan signal input terminal GATE, the first pole is connected to the data signal input terminal DATA, and the second pole is connected to the gate of the second transistor T2.
[0041] The first pole of the second transistor T2 is connected to the first voltage terminal V1 , and the second pole is connected to the light emitting module 20 .
[0042] A first end of the first capacitor C1 is connected to the second pole of the first transistor T1, and a second end is connected to the first pole of the second transistor T2.
[0043] or, as in Figure 4 As shown, the first terminal of the first capacitor C1 is connected to the second pole of the first transistor T1, and the second terminal is connected to the second pole of the second tr...
Embodiment 2
[0061] Embodiment 2 provides an OLED pixel circuit, such as Figure 5 As shown, the driving module 10 includes a first transistor T1, a first capacitor C1 and a second transistor T2.
[0062] The gate of the first transistor T1 is connected to the scan signal input terminal GATE, the first pole is connected to the data signal input terminal DATA, and the second pole is connected to the gate of the second transistor T2.
[0063] The first pole of the second transistor T2 is connected to the first voltage terminal V1 , and the second pole is connected to the light emitting module 20 .
[0064] A first end of the first capacitor C1 is connected to the second pole of the first transistor T1, and a second end is connected to the first pole of the second transistor T2.
[0065] or, as in Figure 6 As shown, the first terminal of the first capacitor C1 is connected to the second pole of the first transistor T1, and the second terminal is connected to the second pole of the second t...
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