17764547. Pixel Circuit and Driving Method therefor, and Display Apparatus simplified abstract (BOE TECHNOLOGY GROUP CO., LTD.)
Contents
Pixel Circuit and Driving Method therefor, and Display Apparatus
Organization Name
BOE TECHNOLOGY GROUP CO., LTD.
Inventor(s)
Pixel Circuit and Driving Method therefor, and Display Apparatus - A simplified explanation of the abstract
This abstract first appeared for US patent application 17764547 titled 'Pixel Circuit and Driving Method therefor, and Display Apparatus
Simplified Explanation
The patent application describes a pixel circuit with various sub-circuits for driving, data writing, threshold compensation, storage, light emitting control, and initialization.
- The data writing sub-circuit transmits data signals from a data line to a third node under the control of a scan line.
- The threshold compensation sub-circuit writes the threshold voltage of the driving sub-circuit into the storage sub-circuit by turning on specific nodes under the control of the scan line.
- The light emitting control sub-circuit controls the emission of light by turning on specific power supply lines and nodes under the control of a light emitting control line.
- The first initialization sub-circuit turns on specific power supply lines and nodes for initialization purposes.
Potential applications of this technology:
- OLED displays
- LED displays
- Micro-displays
- Electronic signage
Problems solved by this technology:
- Efficient control of pixel circuits
- Improved image quality
- Reduced power consumption
Benefits of this technology:
- Enhanced display performance
- Energy efficiency
- Precise control of pixel behavior
Original Abstract Submitted
A pixel circuit, including a driving sub-circuit, a data writing sub-circuit, a threshold compensation sub-circuit, a storage sub-circuit, a light emitting control sub-circuit, a first initialization sub-circuit, and a second initialization sub-circuit. The data writing sub-circuit is configured to transmit a data signal provided by a data line to a third node under control of a scan line. The threshold compensation sub-circuit is configured to turn on a first node and a second node under control of the scan line to write a threshold voltage of the driving sub-circuit into the storage sub-circuit. The light emitting control sub-circuit is configured to turn on a first power supply line and the second node and turn on the third node and a fourth node under control of a light emitting control line. The first initialization sub-circuit is configured to turn on the first power supply line and the first node.