Samsung display co., ltd. (20240321208). DISPLAY APPARATUS AND METHOD OF DRIVING PIXEL simplified abstract
Contents
DISPLAY APPARATUS AND METHOD OF DRIVING PIXEL
Organization Name
Inventor(s)
Byunghyuk Shin of Yongin-si (KR)
DISPLAY APPARATUS AND METHOD OF DRIVING PIXEL - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240321208 titled 'DISPLAY APPARATUS AND METHOD OF DRIVING PIXEL
The display apparatus described in the patent application consists of pixels, each containing a light-emitting diode and multiple transistors for control.
- Each pixel includes a first transistor connected to a driving voltage line, a second transistor connected to the first transistor and the light-emitting diode, a third transistor connected to the second transistor and a first initialization voltage line, and a fourth transistor connected to the light-emitting diode and a second initialization voltage line.
- During a frame, each pixel operates in a first scan period and a second scan period, with the first scan period including a write period for supplying data signal and a first emission period for emitting light at a brightness corresponding to the data signal.
- This technology allows for precise control of each pixel's brightness and emission, enhancing the overall display quality.
- The use of multiple transistors in each pixel enables efficient and accurate operation, leading to improved performance and energy efficiency.
- By optimizing the control mechanisms within each pixel, this display apparatus can deliver high-quality images with minimal power consumption.
- The innovation in this patent application lies in the detailed control circuitry within each pixel, allowing for precise and efficient light emission in a display.
Potential Applications: - High-resolution displays for smartphones, tablets, and other electronic devices - High-quality displays for televisions and monitors - Advanced display technology for virtual reality and augmented reality applications
Problems Solved: - Inefficient control of pixel brightness in traditional display technologies - Limited energy efficiency in current display systems - Lack of precise control over individual pixel emissions
Benefits: - Enhanced display quality with accurate brightness control - Improved energy efficiency leading to longer battery life in portable devices - Advanced display capabilities for emerging technologies like AR and VR
Commercial Applications: Title: Advanced Display Technology for High-Resolution Devices This technology can be utilized in the development of high-quality displays for various consumer electronics, leading to improved visual experiences and energy-efficient devices. The market implications include increased demand for high-resolution displays in smartphones, tablets, televisions, and other electronic devices.
Questions about Display Apparatus: 1. How does the use of multiple transistors in each pixel improve display performance? The use of multiple transistors allows for precise control over each pixel's brightness and emission, resulting in enhanced display quality.
2. What are the potential applications of this display apparatus beyond consumer electronics? This technology can also be applied in medical imaging, automotive displays, and industrial monitoring systems for high-quality visual output.
Original Abstract Submitted
a display apparatus includes pixels, each of the pixels including a light-emitting diode, a first transistor connected to a driving voltage line and the light-emitting diode, a second transistor connected to the first transistor and the light-emitting diode, a third transistor connected to the second transistor and a first initialization voltage line, and a fourth transistor connected to the light-emitting diode and a second initialization voltage line. during a frame, each of the pixels operates in a first scan period and a second scan period. the first scan period includes a write-period in which a data signal is supplied and a first emission period in which the pixel is configured to emit light at a brightness corresponding to the data signal.
