Lg display co., ltd. (20240257707). CONTROLLER AND DISPLAY DEVICE simplified abstract
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CONTROLLER AND DISPLAY DEVICE
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CONTROLLER AND DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240257707 titled 'CONTROLLER AND DISPLAY DEVICE
Simplified Explanation: The patent application discusses a controller and a display device that can perform compensation based on stress values for each sub-pixel, improving real-time accuracy.
- The display device updates a correction table for compensation using sensing values acquired at preset periods.
- Compensation for sub-pixels without sensing values is done using an indirect gain based on stress values, enhancing compensation accuracy.
- This method allows for improved compensation even when sensing for each sub-pixel sharing a sensing line is challenging.
Key Features and Innovation:
- Real-time compensation based on stress values for each sub-pixel.
- Updating correction table using sensing values acquired at preset periods.
- Indirect gain compensation for sub-pixels without sensing values.
- Enhanced accuracy of compensation for challenging sensing scenarios.
Potential Applications: This technology can be applied in various display devices such as LCD screens, OLED displays, and other pixel-based screens where accurate compensation is crucial.
Problems Solved:
- Improving the accuracy of real-time compensation in display devices.
- Enhancing compensation for sub-pixels without sensing values.
- Addressing challenges in sensing for each sub-pixel sharing a sensing line.
Benefits:
- Improved accuracy in compensation for display devices.
- Enhanced performance in updating correction tables.
- Increased efficiency in handling challenging sensing scenarios.
Commercial Applications: The technology can be utilized in the manufacturing of high-quality display devices for consumer electronics, medical imaging, automotive displays, and other industries requiring precise pixel compensation.
Prior Art: Readers can explore prior patents related to display device compensation methods, stress value-based compensation, and correction table updates in the field of display technology.
Frequently Updated Research: Stay informed about the latest advancements in stress value-based compensation methods for display devices to ensure optimal performance and accuracy.
Questions about Display Device Compensation: 1. What are the key benefits of using stress value-based compensation in display devices? 2. How does the technology handle compensation for sub-pixels without sensing values?
Original Abstract Submitted
a controller and a display device including the controller are discussed. the display device can perform a compensation based on a stress value for each sub-pixel and update a correction table used for compensation using a sensing value acquired at a preset period. as such, it is possible to improve the accuracy of real-time compensation. in addition, since it is possible to compensate for a sub-pixel for which a sensing value is not acquired using an indirect gain according to the ratio of the stress values of the sub-pixel to a sensing value, the accuracy of compensation can be improved even if sensing for each sub-pixel sharing a sensing line may not be easy.
