Lg display co., ltd. (20240210608). OPTICAL MEMBER AND DISPLAY APPARATUS COMPRISING THE SAME simplified abstract
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OPTICAL MEMBER AND DISPLAY APPARATUS COMPRISING THE SAME
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OPTICAL MEMBER AND DISPLAY APPARATUS COMPRISING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240210608 titled 'OPTICAL MEMBER AND DISPLAY APPARATUS COMPRISING THE SAME
Simplified Explanation: The patent application describes an optical member that reduces reflectance of external light, along with a display apparatus incorporating this optical member. The optical member consists of a first layer with concave and convex portions, and a second layer covering the patterned first layer. The refractive indexes of the two layers differ, causing light passing through the convex and concave portions to have different phases.
- The optical member reduces reflectance of external light.
- It includes a first layer with concave and convex portions, and a second layer covering the first layer.
- The refractive indexes of the two layers are different, affecting the phases of light passing through them.
Potential Applications: 1. Displays in electronic devices. 2. Anti-glare screens for outdoor use. 3. Optical filters for cameras and lenses.
Problems Solved: 1. Glare reduction in displays. 2. Improved visibility in bright environments. 3. Enhanced image quality in photography.
Benefits: 1. Better readability in various lighting conditions. 2. Reduced eye strain for users. 3. Enhanced image clarity and contrast.
Commercial Applications: The technology can be utilized in smartphones, tablets, laptops, cameras, and other electronic devices to improve screen visibility and user experience, especially in outdoor settings.
Prior Art: Readers can explore prior patents related to optical members, display technologies, and anti-reflective coatings to understand the existing landscape of similar innovations.
Frequently Updated Research: Stay updated on advancements in optical coatings, display technologies, and materials science to enhance the performance and applications of this technology.
Questions about Optical Members: 1. How does the optical member reduce reflectance of external light? 2. What are the key differences between the phases of light passing through the convex and concave portions of the optical member?
Original Abstract Submitted
an optical member capable of reducing reflectance of external light and a display apparatus comprising the same are provided. the optical member comprises a first layer including a pattern portion having a plurality of concave portions and a plurality of convex portions between the plurality of concave portions, and a second layer covering the pattern portion. the first layer and the second layer have their respective refractive indexes different from each other, and a first phase of light passing through the plurality of convex portions is different from a second phase of light passing through the plurality of concave portions.
