Samsung display co., ltd. (20240268200). DISPLAY DEVICE AND ELECTRONIC DEVICE COMPRISING THE SAME simplified abstract
Contents
DISPLAY DEVICE AND ELECTRONIC DEVICE COMPRISING THE SAME
Organization Name
Inventor(s)
Hyun Gue Song of Yongin-si (KR)
Hee Seong Jeong of Yongin-si (KR)
Sang Min Hong of Yongin-si (KR)
DISPLAY DEVICE AND ELECTRONIC DEVICE COMPRISING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240268200 titled 'DISPLAY DEVICE AND ELECTRONIC DEVICE COMPRISING THE SAME
The display device described in the patent application consists of a pixel defining film on a substrate with openings for light emitting elements, a capping layer on a common electrode, an auxiliary layer with bismuth, a thin film encapsulation layer with multiple layers, a light blocking layer with opening holes, and an antireflection layer.
- Pixel defining film with openings for light emitting elements
- Capping layer on common electrode
- Auxiliary layer with bismuth
- Thin film encapsulation layer with multiple layers
- Light blocking layer with opening holes
- Antireflection layer
- Potential Applications:**
- Display screens for electronic devices - Lighting panels - Signage and advertising displays
- Problems Solved:**
- Enhanced display quality - Improved durability and longevity of display devices - Reduced reflection and glare
- Benefits:**
- Higher quality images and videos on displays - Longer lifespan of display devices - Better visibility in various lighting conditions
- Commercial Applications:**
Title: Advanced Display Technology for Enhanced Visual Experience This technology can be used in the development of high-quality display screens for smartphones, tablets, TVs, and other electronic devices. It can also be applied in the creation of innovative lighting solutions for commercial and residential spaces, as well as in the production of dynamic signage for advertising purposes.
- Questions about the Technology:**
1. How does the inclusion of bismuth in the auxiliary layer contribute to the performance of the display device? 2. What are the specific advantages of having different thicknesses or refractive indices in the capping layer and the inorganic insulating layers?
Original Abstract Submitted
a display device includes a pixel defining film on a substrate with openings in which light emitting elements are disposed, a capping layer on a common electrode of the light emitting elements, an auxiliary layer on the capping layer and including bismuth, a thin film encapsulation layer including first to third encapsulation layers, a light blocking layer disposed on the thin film encapsulation layer with opening holes overlapping the openings, and an antireflection layer on the light blocking layer. the first encapsulation layer includes first to third inorganic insulating layers including silicon oxynitride. the capping layer and the first to third inorganic insulating layers have different thicknesses or refractive indices from each other. a first opening interval between a first opening and a first opening hole overlapping the first opening is greater than a second opening interval between a second opening and a second opening hole overlapping the second opening.
