Samsung display co., ltd. (20240221647). DISPLAY DEVICE AND METHOD OF OPERATING A DISPLAY DEVICE simplified abstract
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DISPLAY DEVICE AND METHOD OF OPERATING A DISPLAY DEVICE
Organization Name
Inventor(s)
DISPLAY DEVICE AND METHOD OF OPERATING A DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240221647 titled 'DISPLAY DEVICE AND METHOD OF OPERATING A DISPLAY DEVICE
The abstract of the patent application describes a display device that includes a display panel with pixels, and a panel driver that applies data voltages to the pixels in a sequential manner during the active period of a frame period. The panel driver also performs a sensing operation on at least one pixel during the blank period of the frame period. Within the blank period, the panel driver applies a pre-charge data voltage to the pixel after the sensing operation, and then applies a previous data voltage to the pixel after a predetermined time.
- Key Features and Innovation:
- Sequential application of data voltages to pixels on a row basis during the active period of a frame period. - Sensing operation on at least one pixel during the blank period of the frame period. - Application of a pre-charge data voltage to the pixel after the sensing operation. - Application of a previous data voltage to the pixel after a predetermined time from the pre-charge data voltage.
- Potential Applications:
- This technology can be used in various types of display devices such as televisions, monitors, and smartphones. - It can improve the performance and efficiency of display panels by optimizing the application of data voltages to pixels.
- Problems Solved:
- Enhances the display quality by ensuring accurate and timely application of data voltages to pixels. - Improves energy efficiency by optimizing the operation of the panel driver.
- Benefits:
- Enhanced display quality and performance. - Improved energy efficiency and overall longevity of the display device.
- Commercial Applications:
- This technology can be utilized by manufacturers of display devices to enhance the quality and efficiency of their products, potentially leading to increased customer satisfaction and market competitiveness.
- Questions about the Technology:
1. How does the sequential application of data voltages improve the performance of the display panel? 2. What are the potential challenges in implementing this technology in different types of display devices?
Original Abstract Submitted
a display device includes a display panel including pixels, and a panel driver configured to sequentially apply data voltages to the pixels on a row basis in an active period of a frame period, and to perform a sensing operation on at least one pixel of the pixels in a blank period of the frame period. within the blank period, the panel driver applies a pre-charge data voltage to the at least one pixel after the sensing operation, and applies a previous data voltage to the at least one pixel after a predetermined time from a time point at which the pre-charge data voltage is applied.
