18482734. EMISSIVE DISPLAY DEVICE INCLUDING A SCATTERING LAYER simplified abstract (Samsung Display Co., LTD.)
Contents
EMISSIVE DISPLAY DEVICE INCLUDING A SCATTERING LAYER
Organization Name
Inventor(s)
Seong-Yong Hwang of Yongin-si (KR)
Hyun Duck Cho of Yongin-si (KR)
Kook Hyun Choi of Yongin-si (KR)
Ji Hwang Lee of Yongin-si (KR)
Choong Youl Im of Yongin-si (KR)
Beohm Rock Choi of Yongin-si (KR)
EMISSIVE DISPLAY DEVICE INCLUDING A SCATTERING LAYER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18482734 titled 'EMISSIVE DISPLAY DEVICE INCLUDING A SCATTERING LAYER
Simplified Explanation: The patent application describes an emissive display device with a unique structure to enhance display quality.
- The device includes a substrate, a first electrode, a pixel defining layer, a second electrode, an encapsulation layer, a light blocking layer, a color filter, and a scattering layer.
- The scattering layer contains scattering particles with specific density and diameter ranges to improve light diffusion and color accuracy.
Key Features and Innovation:
- Unique structure for an emissive display device
- Specific density and diameter of scattering particles for improved light diffusion and color accuracy
Potential Applications:
- High-quality display screens for electronic devices
- Enhanced color accuracy in displays
- Improved light diffusion for better visibility
Problems Solved:
- Poor color accuracy in display screens
- Inadequate light diffusion affecting visibility
- Limited display quality in electronic devices
Benefits:
- Enhanced display quality
- Improved color accuracy
- Better visibility in various lighting conditions
Commercial Applications: The technology can be applied in the development of high-quality display screens for smartphones, tablets, TVs, and other electronic devices, enhancing user experience and attracting consumers seeking superior display performance.
Questions about Emissive Display Devices: 1. How do scattering particles in the scattering layer contribute to improved display quality? 2. What are the specific challenges in achieving high color accuracy in emissive display devices?
Original Abstract Submitted
An emissive display device includes a substrate. A first electrode is disposed on the substrate. A pixel defining layer has a first opening exposing the first electrode. A second electrode is disposed on both the pixel defining layer and the first electrode. An encapsulation layer at least partially covers the second electrode. A light blocking layer is disposed on the encapsulation layer and has a second opening. A color filter is disposed on the light blocking layer. A scattering layer is disposed within the second opening of the light blocking layer and includes a plurality of scattering particles. Particle density of the scattering particles has a value of 1 ea/mmor more and 10 ea/mmor less, and a diameter of the scattering particles is 0.1 μm or more and 1.5 μm or less.