18525303. PIXEL AND DISPLAY APPARATUS simplified abstract (Samsung Display Co., Ltd.)
Contents
PIXEL AND DISPLAY APPARATUS
Organization Name
Inventor(s)
Yoonjee Shin of Yongin-si (KR)
PIXEL AND DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18525303 titled 'PIXEL AND DISPLAY APPARATUS
Simplified Explanation:
The patent application describes a pixel that can reduce luminance differences during low-frequency driving in a display apparatus. The pixel operates at different scanning rates in different modes, utilizing transistors to control driving current and bias voltage.
- The pixel operates at different scanning rates in different modes.
- It includes a display element with an anode and a cathode.
- A first transistor controls the driving current to the display element based on a gate-source voltage.
- A second transistor is off in one mode and transmits a bias voltage in response to a scan signal in another mode.
Key Features and Innovation:
- Pixel with variable scanning rates for reduced luminance differences.
- Transistors for precise control of driving current and bias voltage.
- Efficient operation in different modes for optimal display performance.
Potential Applications:
- High-quality displays in electronic devices.
- Improved image quality in televisions and monitors.
- Enhanced visual experience in virtual reality headsets.
Problems Solved:
- Minimization of luminance differences in pixels.
- Precise control of driving current for consistent display performance.
- Optimization of display element operation for various modes.
Benefits:
- Enhanced image quality with reduced luminance differences.
- Improved display performance in different modes.
- Consistent and reliable operation of pixels for a better viewing experience.
Commercial Applications:
Title: Advanced Pixel Technology for High-Performance Displays
This technology can be utilized in:
- High-definition televisions and monitors.
- Virtual reality and augmented reality devices.
- Medical imaging displays for accurate diagnostics.
Prior Art:
Readers interested in prior art related to this technology can explore patents and research papers on display pixel control, driving current optimization, and bias voltage transmission in display elements.
Frequently Updated Research:
Stay updated on advancements in display pixel technology, driving current control, and bias voltage optimization for the latest developments in high-performance displays.
Questions about Pixel Technology:
1. What are the key advantages of using transistors to control driving current in display pixels? 2. How does the variable scanning rate of pixels contribute to reducing luminance differences in displays?
Original Abstract Submitted
A pixel in which a luminance difference may be reduced during low-frequency driving, and a display apparatus including the same, there is provided a pixel that operates at a first scanning rate in a first mode and operates at a second scanning rate in a second mode, wherein the pixel includes a display element having an anode and a cathode, a first transistor that controls the magnitude of a driving current flowing to the display element according to a gate-source voltage, and a second transistor that is in an off state in the first mode and transmits a bias voltage to the first transistor in response to a first scan signal in the second mode.
