Samsung display co., ltd. (20240237412). DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF simplified abstract
Contents
DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF
Organization Name
Inventor(s)
Joon Yong Park of Yongin-si (KR)
Hyun Eok Shin of Yongin-si (KR)
Dong Min Lee of Yongin-si (KR)
DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240237412 titled 'DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF
The display device described in the patent application includes first and second pixel electrodes on a substrate, separated by an inorganic insulating layer and covered partially by a bank structure. This bank structure has first and second openings that overlap the pixel electrodes, with first and second light emitting layers and common electrodes on top.
Key Features and Innovation:
- Display device with unique bank structure design
- Different organic insulating materials used in the bank layers
- Varying thickness of the second bank layer
- Tips on the second bank layer protrude more than the first bank layer
Potential Applications: - OLED displays - Electronic devices with high-quality screens - Consumer electronics
Problems Solved: - Improved display quality - Enhanced durability of the display device - Better light emission control
Benefits: - Crisp and clear display output - Long-lasting performance - Energy-efficient operation
Commercial Applications: Title: Innovative Display Technology for Enhanced Visual Experience This technology can be used in smartphones, tablets, TVs, and other electronic devices requiring high-quality displays. It can cater to the needs of consumers looking for vivid and sharp visual experiences.
Questions about the technology: 1. How does the unique bank structure design contribute to the overall performance of the display device? The unique bank structure design helps in improving light emission control and durability of the display device.
2. What are the advantages of using different organic insulating materials in the bank layers? Using different organic insulating materials in the bank layers can enhance the overall efficiency and performance of the display device.
Original Abstract Submitted
a display device includes first and second pixel electrodes on a substrate to be spaced apart from each other, an inorganic insulating layer on the substrate to partially cover the first pixel electrode and the second pixel electrode, a bank structure on the inorganic insulating layer, where first and second openings overlapping the first and second pixel electrodes are defined through the bank structure, first and second light emitting layers on the first and second pixel electrodes, and first and second common electrodes on the first and second light emitting layers. the bank structure includes first and second bank layers and including different organic insulating materials from each other, the second bank layer has different thicknesses depending on positions thereof, the second bank layer includes tips protruding more than side surfaces of the first bank layer defining the first and second openings, and the first bank layer includes alnilacu.
