Chengdu boe optoelectronics technology co., ltd. (20240212605). PIXEL CIRCUIT, DRIVING METHOD THEREOF, DISPLAY SUBSTRATE AND DISPLAY APPARATUS simplified abstract
Contents
PIXEL CIRCUIT, DRIVING METHOD THEREOF, DISPLAY SUBSTRATE AND DISPLAY APPARATUS
Organization Name
chengdu boe optoelectronics technology co., ltd.
Inventor(s)
PIXEL CIRCUIT, DRIVING METHOD THEREOF, DISPLAY SUBSTRATE AND DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240212605 titled 'PIXEL CIRCUIT, DRIVING METHOD THEREOF, DISPLAY SUBSTRATE AND DISPLAY APPARATUS
The abstract describes a pixel circuit that includes various sub-circuits for reset, data writing, compensating, and light emitting control, along with a driving transistor. The circuit operates based on different control signals on signal lines.
- The first reset sub-circuit writes a reset voltage to the control electrode of the driving transistor in a first level state.
- The data writing and compensating sub-circuit writes a data voltage to the first electrode of the driving transistor in a second level state and a data compensating voltage to the control electrode under the light emitting control signal in a second level state.
- The light emitting control sub-circuit writes an operating voltage to the first electrode under the light emitting control signal in a first level state.
Potential Applications: - This pixel circuit can be used in display technologies such as OLED screens. - It can also be applied in imaging devices like cameras and sensors.
Problems Solved: - The circuit addresses the need for precise control of pixel behavior in display applications. - It ensures accurate data writing and compensation for optimal performance.
Benefits: - Improved display quality with better control over pixel behavior. - Enhanced efficiency and accuracy in data writing processes.
Commercial Applications: Title: Advanced Pixel Circuit for Display Technologies This technology can be utilized in the development of high-quality displays for smartphones, TVs, and other electronic devices. It can also find applications in medical imaging equipment and automotive displays.
Questions about the technology: 1. How does the pixel circuit improve display performance? 2. What are the key advantages of using this circuit in imaging devices?
Frequently Updated Research: Researchers are constantly exploring ways to enhance the efficiency and functionality of pixel circuits in various display technologies. Stay updated on the latest advancements in this field to leverage the full potential of this technology.
Original Abstract Submitted
a pixel circuit is provided to include a first reset sub-circuit, a data writing and compensating sub-circuit, a light emitting control sub-circuit and a driving transistor; the pixel circuit has first, second and light emitting control signal lines providing first, second and light emitting control signals, respectively; the first reset sub-circuit writes a first reset voltage to the control electrode of the driving transistor under the first control signal in a first level state; the data writing and compensating sub-circuit writes a data voltage to the first electrode of the driving transistor under the second control signal in a second level state, writes a data compensating voltage to the control electrode under the light emitting control signal in a second level state; the light emitting control sub-circuit writes a first operating voltage to the first electrode under the light emitting control signal in a first level state.
