Lg display co., ltd. (20240221594). DISPLAY DEVICE simplified abstract
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DISPLAY DEVICE
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DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240221594 titled 'DISPLAY DEVICE
The abstract of this patent application describes a display device that includes a display panel, a data driver, and a timing controller. The timing controller is configured to disable some of the source drive integrated circuits in a point-to-multipoint manner.
- The display device includes a display panel with pixel rows and columns for image display.
- A data driver with source drive integrated circuits supplies data signals to pixel rows.
- The timing controller provides image data and a data control signal to the data driver.
- The timing controller disables some source drive integrated circuits using a general purpose input-output pin.
Potential Applications: - This technology can be used in various types of display devices such as televisions, monitors, and smartphones. - It can also be applied in digital signage, advertising displays, and interactive kiosks.
Problems Solved: - Efficient power management by selectively disabling source drive integrated circuits. - Improved performance and longevity of the display device.
Benefits: - Enhanced energy efficiency and reduced power consumption. - Optimal functioning of the display panel leading to better image quality. - Extended lifespan of the display device components.
Commercial Applications: Title: Energy-Efficient Display Devices with Advanced Power Management This technology can be utilized in the consumer electronics industry to create energy-efficient and high-performance display devices. It can cater to the growing demand for eco-friendly and sustainable technology solutions in the market.
Prior Art: Researchers and developers can explore prior patents related to display panel technologies, data drivers, and timing controllers to understand the evolution of similar innovations in the field.
Frequently Updated Research: Ongoing research in the field of display technology focuses on enhancing power efficiency, improving image quality, and developing advanced control mechanisms for display devices. Stay updated on industry publications and academic journals for the latest advancements in this area.
Questions about Display Device Technology: 1. How does the timing controller in this display device contribute to power management? - The timing controller disables certain source drive integrated circuits to optimize power consumption and improve efficiency.
2. What are the potential implications of using a point-to-multipoint connection for disabling source drive integrated circuits? - This method allows for selective control over power distribution, leading to better energy management in the display device.
Original Abstract Submitted
a display device a display device includes a display panel including a plurality of pixel rows and a plurality of pixel columns arranged to display an image; a data driver comprising a plurality of source drive integrated circuits (ics) respectively connected to one or more pixel columns among the plurality of pixel columns and configured to supply a data signal to the plurality of pixel rows; and a timing controller configured to supply image data and a data control signal to the data driver, wherein the timing controller includes a general purpose input-output (gpio) pin connected to digital block power down enable (dbden) pins provided in each of the plurality of source drive ics in a point-to-multipoint way and outputs a dbden signal disabling to at least some of the plurality of source drive ics.
