18387492. DISPLAY DEVICE simplified abstract (Samsung Display Co., Ltd.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Jin Hyeong Lee of Yong-si (KR)
Hye Beom Shin of Yongin-si (KR)
Kyung Hee Lee of Yongin-si (KR)
Sun Young Chang of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18387492 titled 'DISPLAY DEVICE
The patent application describes a display device with a substrate, a light emitting element layer, a thin film encapsulation layer, and a light control layer.
- The light emitting element layer has multiple emission areas, each containing a light emitting element.
- The thin film encapsulation layer consists of a first inorganic encapsulation film, a first organic encapsulation film, and a second inorganic encapsulation film.
- The light control layer includes a first light blocking layer with an opening and a first light transmitting layer with an organic layer.
- The refractive index of the first light transmitting layer is higher than that of the first organic encapsulation film.
Potential Applications: - This technology can be used in the development of high-quality display screens for electronic devices. - It can enhance the brightness and clarity of images on screens.
Problems Solved: - Provides improved encapsulation for light emitting elements, increasing their longevity and performance. - Enhances light control for better display quality.
Benefits: - Improved durability and performance of display devices. - Enhanced image quality and brightness for a better user experience.
Commercial Applications: - This technology can be applied in the manufacturing of smartphones, tablets, televisions, and other electronic devices with display screens.
Questions about the technology: 1. How does the refractive index of the light transmitting layer impact the display quality? 2. What are the specific advantages of using the thin film encapsulation layer in this display device?
Original Abstract Submitted
A display device includes a substrate. A light emitting element layer is disposed on the substrate. The light emitting element layer includes a plurality of emission areas. Each of the emission areas comprises a light emitting element emitting light. A thin film encapsulation layer is on the light emitting element layer. The thin film encapsulation layer comprises a first inorganic encapsulation film, a first organic encapsulation film on the first inorganic encapsulation film, and a second inorganic encapsulation film on the first organic encapsulation film. A light control layer includes a first light blocking layer disposed on the thin film encapsulation layer and having a first opening, and a first light transmitting layer disposed on the first light blocking layer. The first light transmitting layer includes an organic layer. A refractive index of the first light transmitting layer is greater than a refractive index of the first organic encapsulation film.
