Lg display co., ltd. (20240224742). DISPLAY APPARATUS simplified abstract
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DISPLAY APPARATUS
Organization Name
Inventor(s)
DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240224742 titled 'DISPLAY APPARATUS
The patent application describes a display apparatus designed to enhance the light extraction efficiency of a light emitting element layer.
- The display apparatus includes a substrate with multiple pixels and subpixels, a concave pattern portion between the subpixels, and a reflective portion on the pattern portion.
- The subpixels consist of a light emission area and a non-light emission area, with a light extraction portion overlapping the light emission area and containing multiple concave portions.
- The reflective portion is adjacent to the light extraction portion in the non-light emission area and is spaced apart from the light emission area.
Potential Applications: - This technology can be applied in various display devices such as TVs, monitors, and smartphones to improve brightness and energy efficiency.
Problems Solved: - The technology addresses the issue of low light extraction efficiency in traditional display devices, resulting in improved overall performance.
Benefits: - Enhanced light extraction efficiency leads to brighter displays with reduced energy consumption, providing a better viewing experience for users.
Commercial Applications: - This technology has significant commercial potential in the consumer electronics industry, particularly in the development of high-quality display products for a wide range of applications.
Questions about the technology: 1. How does the concave pattern portion contribute to improving light extraction efficiency? 2. What are the specific advantages of the reflective portion in enhancing the performance of the display apparatus?
Original Abstract Submitted
a display apparatus is provided, which may improve light extraction efficiency of light emitted from a light emitting element layer. the display apparatus comprises a substrate having a plurality of pixels having a plurality of subpixels, a pattern portion disposed on the substrate and formed to be concave between the plurality of subpixels, and a reflective portion on the pattern portion, wherein the plurality of subpixels include a light emission area and a non-light emission area adjacent to the light emission area, and a light extraction portion that overlaps the light emission area and includes a plurality of concave portions, and the reflective portion is adjacent to the light extraction portion in the non-light emission area and is disposed to be spaced apart from the light emission area.
