Lg display co., ltd. (20240222578). DISPLAY PANEL AND DISPLAY DEVICE simplified abstract
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DISPLAY PANEL AND DISPLAY DEVICE
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DISPLAY PANEL AND DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240222578 titled 'DISPLAY PANEL AND DISPLAY DEVICE
The abstract describes a display panel and device with a reflective plate containing different areas of varying light reflectance, allowing for improved black reflection visibility and optimized light efficiency and reflectance.
- Reflective plate with different areas of light reflectance
- Light-emitting element positioned in high reflectance area for improved black reflection visibility
- Average reflectance of the reflective plate lowered for optimized light efficiency
- Display panel includes substrate, reflective plate, and light-emitting element
- First reflective area with higher reflectance at 550 nm wavelength than second reflective area
- Partial overlap of light-emitting element with first reflective area
Potential Applications: - Display panels in electronic devices - Lighting systems with improved light efficiency and reflectance
Problems Solved: - Enhanced black reflection visibility - Optimized light efficiency and reflectance
Benefits: - Improved display quality - Energy-efficient lighting solutions
Commercial Applications: Title: Enhanced Display Panels for Electronics and Lighting Systems Description: This technology can be applied in various electronic devices and lighting systems to enhance display quality and energy efficiency, potentially impacting the market for consumer electronics and lighting solutions.
Questions about the technology: 1. How does the positioning of the light-emitting element contribute to improved black reflection visibility? 2. What are the specific advantages of having different areas of light reflectance on the reflective plate?
Original Abstract Submitted
disclosed are a display panel and a display device in which one reflective plate has different areas with different light reflectance, such that an average reflectance of the reflective plate is lowered, while a light-emitting element is positioned in an area corresponding to a relatively high reflectance area, so that black reflection visibility can be improved while light efficiency and light reflectance can be optimized. the display panel includes a substrate; a reflective plate disposed on the substrate; and a light-emitting element disposed on the reflective plate, wherein the reflective plate includes a first reflective area and a second reflective area, wherein the first reflective area has a reflectance of light of a wavelength of 550 nm greater than a reflectance of light of a wavelength of 550 nm of the second reflective area, wherein at least a partial area of the light-emitting element overlaps the first reflective area.
