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US 2022/0277693 A1Published application
Pixel circuit, display substrate and display apparatus
AssigneeBoe Technology Group Co., Ltd.
InventorsYipeng CHEN, Libin LIU, Lujiang HUANGFU
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Abstract
The present disclosure provides a pixel circuit including: a driving transistor and a voltage control circuit; wherein in the voltage control circuit, at least one transistor directly coupled to a gate of the driving transistor is an oxide thin film transistor. The disclosure also provides a display substrate and a display apparatus.
Claims16
A pixel circuit, comprising:
- a driving transistor and a voltage control circuit;
- wherein
- in the voltage control circuit, at least one transistor directly coupled to a gate of the driving transistor is an oxide thin film transistor;
- and
- the gate of the driving transistor is configured to receive a reset voltage in a reset stage such that the driving transistor is in an ON state, and a high-level signal received by a first electrode of the driving transistor passes through the driving transistor and flows to a second electrode of the driving transistor.
2 more elements
Dependencies are inferred from the claim text.