Lg display co., ltd. (20240260348). Light Emitting Display Device simplified abstract
Contents
Light Emitting Display Device
Organization Name
Inventor(s)
Jae Young Kwak of Paju-si (KR)
Light Emitting Display Device - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240260348 titled 'Light Emitting Display Device
The abstract describes a light-emitting display device with a unique structure involving sub-pixels, electrodes, interlayers, charge generation layers, and connection electrodes.
- The device includes a substrate with a display area containing sub-pixels and a non-display area.
- First electrodes are provided in the sub-pixels, while a second electrode covers the entire display area and part of the non-display area.
- Interlayers with stacks are placed between the first electrodes and the second electrode, with a charge generation layer between them.
- The charge generation layer consists of an n-type and a p-type charge generation layer, each with connection parts linked to the connection electrode.
Potential Applications: - This technology can be used in various display devices such as TVs, monitors, and smartphones. - It can also be applied in signage, automotive displays, and wearable technology.
Problems Solved: - Enhances display quality and efficiency. - Provides a more compact and integrated display structure.
Benefits: - Improved display performance. - Energy-efficient design. - Enhanced visual experience for users.
Commercial Applications: - Manufacturers of electronic devices can incorporate this technology to enhance the quality and efficiency of their displays, potentially gaining a competitive edge in the market.
Questions about Light-Emitting Display Devices: 1. How does this technology compare to traditional display structures?
- The innovative design of this display device offers improved performance and efficiency compared to traditional structures.
2. What are the potential cost implications of implementing this technology in mass-produced devices?
- While initial implementation costs may be higher, the long-term benefits of improved display quality and energy efficiency can outweigh the initial investment.
Original Abstract Submitted
a light emitting display device according to an aspect of the present disclosure includes a substrate including a display area including a plurality of sub-pixels and a non-display area, a plurality of first electrodes respectively provided in the plurality of sub-pixels, a second electrode facing the plurality of first electrodes and extending over the entire display area and a part of the non-display area, an interlayer including a plurality of stacks provided between the plurality of first electrodes and the second electrode and a charge generation layer between the plurality of stacks, and a connection electrode connected to the charge generation layer. the charge generation layer includes an n-type charge generation layer and a p-type charge generation layer, and the n-type charge generation layer includes a first connection part connected to the connection electrode and the p-type charge generation layer includes a second connection part connected to the connection electrode.
