Boe technology group co., ltd. (20240221588). GAMMA VOLTAGE CONVERSION CIRCUIT, DISPLAY DEVICE AND GAMMA VOLTAGE CONVERSION METHOD simplified abstract
Contents
GAMMA VOLTAGE CONVERSION CIRCUIT, DISPLAY DEVICE AND GAMMA VOLTAGE CONVERSION METHOD
Organization Name
boe technology group co., ltd.
Inventor(s)
GAMMA VOLTAGE CONVERSION CIRCUIT, DISPLAY DEVICE AND GAMMA VOLTAGE CONVERSION METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240221588 titled 'GAMMA VOLTAGE CONVERSION CIRCUIT, DISPLAY DEVICE AND GAMMA VOLTAGE CONVERSION METHOD
The abstract describes a gamma voltage conversion circuit that includes a first voltage divider circuit, a gray code control circuit, a first encoding circuit, and a first output control circuit.
- The first voltage divider circuit receives first gamma voltage signals and generates first analog voltage signals.
- The gray code control circuit generates a gray code control signal based on a grayscale value.
- The first encoding circuit generates second analog voltage signals based on the gray code control signal and the first analog voltage signals.
- The first output control circuit generates an analog grayscale voltage signal based on the second analog voltage signals.
Potential Applications: - Display technologies requiring precise voltage conversion for grayscale values. - Image processing systems where accurate voltage control is essential.
Problems Solved: - Efficient conversion of gamma voltage signals to analog grayscale voltage signals. - Precise control of grayscale values for display applications.
Benefits: - Improved accuracy and consistency in grayscale voltage signal generation. - Enhanced display quality and performance.
Commercial Applications: Title: "Advanced Voltage Conversion Circuit for High-Quality Displays" This technology can be utilized in high-end monitors, medical imaging displays, and digital signage systems to ensure superior image quality and color accuracy.
Questions about Gamma Voltage Conversion Circuit: 1. How does the gray code control circuit enhance the accuracy of grayscale voltage signal generation? 2. What are the key advantages of using a gamma voltage conversion circuit in display technologies?
Frequently Updated Research: Ongoing research focuses on optimizing the efficiency and speed of voltage conversion in gamma voltage circuits to meet the demands of high-resolution displays and real-time image processing applications.
Original Abstract Submitted
a gamma voltage conversion circuit includes: a first voltage divider circuit having first input terminals and first voltage divider output terminals, wherein each first input terminal is configured to receive a first gamma voltage signal, the first voltage divider circuit is configured to generate first analog voltage signals according to the first gamma voltage signal, and each first voltage divider output terminal is configured to output one of the first analog voltage signals; a gray code control circuit configured to generate and output a gray code control signal according to a grayscale value to be displayed; a first encoding circuit configured to generate and output second analog voltage signals according to the gray code control signal and one of the plurality of first analog voltage signals; and a first output control circuit configured to generate and output an analog grayscale voltage signal according to the second analog voltage signals.
