18085806. LIGHT-EMITTING DEVICE simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
Contents
LIGHT-EMITTING DEVICE
Organization Name
Inventor(s)
Younghwan Park of Suwon-si (KR)
Dongchul Shin of Suwon-si (KR)
LIGHT-EMITTING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18085806 titled 'LIGHT-EMITTING DEVICE
Simplified Explanation
The abstract describes a patent application for a light-emitting device that consists of a base semiconductor layer, a three-dimensional (3D) light-emitting structure, and a flat light-emitting structure. The flat light-emitting structure emits light of a different wavelength than the 3D structure. To address the lattice mismatch between the base semiconductor layer and the flat light-emitting structure, a strain-relieving layer is placed on the base semiconductor layer in the area where the flat structure is formed.
- The light-emitting device includes a base semiconductor layer, a 3D light-emitting structure, and a flat light-emitting structure.
- The flat light-emitting structure emits light with a different wavelength than the 3D structure.
- A strain-relieving layer is used to relieve the lattice mismatch between the base semiconductor layer and the flat light-emitting structure.
Potential applications of this technology:
- Lighting: The light-emitting device can be used for various lighting applications, such as indoor and outdoor lighting, automotive lighting, and display backlighting.
- Displays: The device can be integrated into displays, including televisions, computer monitors, and mobile device screens, to provide vibrant and high-quality visuals.
- Signage: The technology can be utilized for illuminated signs and billboards, enhancing visibility and attracting attention.
Problems solved by this technology:
- Lattice mismatch: The strain-relieving layer helps alleviate the lattice mismatch between the base semiconductor layer and the flat light-emitting structure, reducing the potential for defects and improving the overall performance of the device.
- Wavelength differentiation: By having a flat light-emitting structure that emits light of a different wavelength than the 3D structure, the device can offer versatile lighting options and enable color mixing for enhanced visual effects.
Benefits of this technology:
- Improved performance: The strain-relieving layer helps optimize the lattice matching between different structures, leading to improved device performance and efficiency.
- Versatile lighting options: The ability to emit light of different wavelengths allows for a wide range of lighting possibilities, enabling customization and flexibility in various applications.
- Enhanced visual effects: The combination of 3D and flat light-emitting structures with different wavelengths enables color mixing and the creation of visually appealing effects in lighting and display applications.
Original Abstract Submitted
A light-emitting device includes a base semiconductor layer, a three-dimensional (3D) light-emitting structure, and a flat light-emitting structure formed in a flat shape, wherein the flat light-emitting structure generates light having a different wavelength than that of the 3D light-emitting structure. A strain-relieving layer relieving lattice mismatch between the base semiconductor layer and the flat light-emitting structure may be arranged on the base semiconductor layer in an area in which at least the flat light-emitting structure is formed.
