18202807. 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 18202807 titled 'DISPLAY DEVICE
The patent application describes a display device with pixels containing light emitting diodes, color conversion members, and light shielding patterns to create black sub pixels that do not emit light.
- Each pixel includes first, second, and third sub pixels, as well as one or more black sub pixels.
- Color conversion members are placed over at least two light emitting diodes in a pixel to enhance color accuracy.
- Light shielding patterns cover at least one light emitting diode in a pixel to create black sub pixels that do not emit light.
- The technology aims to improve color accuracy and contrast in display devices.
- By incorporating black sub pixels, the display device can achieve deeper blacks and better overall image quality.
Potential Applications: - High-resolution displays for smartphones, tablets, and TVs - Medical imaging monitors for accurate color representation - Automotive displays for enhanced visibility and safety
Problems Solved: - Improved color accuracy and contrast in display devices - Enhanced image quality with deeper blacks - Reduced light leakage for better overall viewing experience
Benefits: - Crisp and vibrant colors - High contrast ratio - Energy efficiency due to better light control
Commercial Applications: Title: Advanced Display Technology for Enhanced Color Accuracy This technology can be utilized in various commercial applications such as high-end smartphones, medical imaging equipment, and automotive displays to provide users with superior color accuracy and image quality.
Questions about the technology: 1. How does the incorporation of black sub pixels improve image quality in display devices? 2. What are the potential energy-saving benefits of using this technology in commercial displays?
Original Abstract Submitted
A display device can include a substrate including a plurality of pixels; a plurality of light emitting diodes disposed in each of the plurality of pixels; a color conversion member disposed over at least two light emitting diodes among the plurality of light emitting diodes in one pixel among the plurality of pixels; and a light shielding pattern disposed over at least one light emitting diode among the plurality of light emitting diodes in the one pixel for forming a black sub pixel that does not emit light outside of the display device. Also, each of the plurality of pixels includes a first sub pixel, a second sub pixel, a third sub pixel, and one or more black sub pixels.