Samsung display co., ltd. (20240296788). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Se Byung Chae of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240296788 titled 'DISPLAY DEVICE
The abstract of the patent application describes a display device with a display panel, scan driver, and data driver. The data driver includes a controller that generates a gamma voltage control signal based on gamma voltage information for a target luminance level of the displayed image.
- Controller generates gamma voltage control signal for target luminance level
- Gamma voltage generator creates gamma voltages within voltage range for target luminance level
- Decoder generates data signal for grayscale value using gamma voltages
- Controller calculates offset value for target luminance level and applies it to obtain gamma voltage information
Potential Applications: - High-quality display screens in televisions, monitors, and mobile devices - Medical imaging equipment for accurate visualization - Gaming displays for enhanced graphics and performance
Problems Solved: - Ensures accurate and consistent luminance levels for displayed images - Improves overall image quality and color accuracy - Enhances user experience with vibrant and realistic visuals
Benefits: - Enhanced image quality with precise luminance control - Consistent color accuracy across different display devices - Improved user experience with visually appealing content
Commercial Applications: Title: Advanced Display Technology for Enhanced Visual Experience This technology can be utilized in various commercial applications such as high-end televisions, professional monitors, and medical imaging equipment. It can cater to industries like entertainment, healthcare, and gaming, providing users with superior visual quality and accuracy.
Questions about Display Device Technology: 1. How does the gamma voltage control signal impact the overall image quality? The gamma voltage control signal ensures accurate luminance levels, resulting in improved color accuracy and visual clarity.
2. What are the potential benefits of using gamma voltages in data signal generation? Using gamma voltages helps in achieving consistent and precise grayscale values, leading to enhanced image quality and color reproduction.
Original Abstract Submitted
a display device including: a display panel; a scan driver; and a data driver, wherein the data driver includes: a controller configured to generate a gamma voltage control signal with respect to gamma voltage information corresponding to a target luminance level of an image displayed by the display panel; a gamma voltage generator configured to generate gamma voltages having a voltage range corresponding to the target luminance level based on the gamma voltage control signal; and a decoder configured to generate the data signal corresponding to a grayscale value using the gamma voltages, and wherein the controller calculates an offset value corresponding to the target luminance level and applies the offset value to values obtained using gamma voltage information about sample luminance levels to obtain gamma voltage information corresponding to the target luminance level.
