18218315. DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME simplified abstract (Samsung Display Co., LTD.)
Contents
- 1 DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME
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 FABRICATING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18218315 titled 'DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME
Simplified Explanation
The display device described in the abstract includes first and second pixel electrodes, inorganic insulating layer, bank structure, light emitting layers, and common electrodes. The bank structure consists of multiple layers with different materials, including a metal material and an oxide semiconductor layer, with tips on sidewalls defining openings over the pixel electrodes.
- First and second pixel electrodes on a substrate
- Inorganic insulating layer with portions on the pixel electrodes
- Bank structure with multiple layers and openings
- Light emitting layers on the pixel electrodes
- Common electrodes on the light emitting layers
Potential Applications
The technology described in this patent application could be used in various display devices, such as OLED screens, smartphones, tablets, and TVs.
Problems Solved
This technology solves the problem of improving the efficiency and performance of display devices by providing a more advanced bank structure design.
Benefits
The benefits of this technology include enhanced display quality, increased durability, and improved energy efficiency in electronic devices.
Potential Commercial Applications
A potential commercial application for this technology could be in the manufacturing of high-quality display panels for consumer electronics, leading to better visual experiences for users.
Possible Prior Art
One possible prior art for this technology could be the use of similar bank structures in display devices, but with less advanced materials and design.
What materials are used in the bank structure?
The bank structure includes a first bank layer, a second bank layer with a different metal material, and a third bank layer with an oxide semiconductor layer.
How does the bank structure improve display performance?
The bank structure with tips on sidewalls helps to define precise openings over the pixel electrodes, leading to better light emission and overall display quality.
Original Abstract Submitted
A display device includes first and second pixel electrodes on a substrate and spaced apart from each other, an inorganic insulating layer on the substrate and including portions on the first and second pixel electrodes, a bank structure on the inorganic insulating layer with first and second openings overlapping the first and second pixel electrodes, 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 a first bank layer, a second bank layer on the first bank layer and including a different metal material from the first bank layer, and a third bank layer on the second bank layer and including an oxide semiconductor layer, and each of the second bank layer and the third bank layer includes a tip on sidewalls defining the first and second openings.
