18534387. DISPLAY DEVICE simplified abstract (LG DISPLAY CO., LTD.)
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DISPLAY DEVICE
Organization Name
Inventor(s)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18534387 titled 'DISPLAY DEVICE
The present disclosure pertains to a display device with multiple source driver ICs and programmable gamma ICs.
- The display device includes a first source driver IC for a first display area and a second source driver IC for a second display area.
- Each source driver IC receives pixel data and gamma compensation voltage for each grayscale to output a data voltage for the respective display area.
- A first programmable gamma IC supplies a first gamma reference voltage set to the source driver ICs, while a second programmable gamma IC supplies a second gamma reference voltage set.
Potential Applications: - This technology can be used in various types of display devices such as televisions, monitors, and mobile devices. - It can also be applied in digital signage, automotive displays, and wearable technology.
Problems Solved: - Provides precise control over gamma compensation voltages for accurate color reproduction. - Enables efficient management of pixel data for different display areas.
Benefits: - Enhanced color accuracy and image quality. - Improved energy efficiency and overall performance of the display device.
Commercial Applications: Title: Advanced Display Technology for Enhanced Color Accuracy This technology can be utilized in the consumer electronics industry for developing high-quality displays with superior color reproduction, catering to the demands of discerning consumers. It can also find applications in professional displays for industries such as graphic design, photography, and medical imaging.
Questions about Display Device Technology: 1. How does the use of multiple source driver ICs improve color accuracy in display devices?
- By having dedicated source driver ICs for different display areas, the technology can ensure precise control over gamma compensation voltages, leading to enhanced color accuracy.
2. What are the advantages of programmable gamma ICs in display devices?
- Programmable gamma ICs allow for flexibility in adjusting gamma reference voltages, enabling customization for different display requirements.
Original Abstract Submitted
The present disclosure relates to a display device. The display device includes: a first source driver IC configured to receive pixel data to be written into sub-pixels of a first display area and a gamma compensation voltage for each grayscale and output a data voltage to be supplied to data lines of the first display area; a second source driver IC configured to receive pixel data to be written into sub-pixels of a second display area and the gamma compensation voltage for each grayscale and output a data voltage to be supplied to data lines of the second display area; a first programmable gamma IC configured to supply a first gamma reference voltage set to the first and second source driver ICs; and a second programmable gamma IC configured to supply a second gamma reference voltage set to the first and second source driver ICs.
