18417136. LIGHT-EMITTING DEVICE, AND ELECTRONIC APPARATUS AND ELECTRONIC EQUIPMENT, EACH INCLUDING THE LIGHT-EMITTING DEVICE simplified abstract (SAMSUNG DISPLAY CO., LTD.)
LIGHT-EMITTING DEVICE, AND ELECTRONIC APPARATUS AND ELECTRONIC EQUIPMENT, EACH INCLUDING THE LIGHT-EMITTING DEVICE
Organization Name
Inventor(s)
Daehyeon Kim of Yongin-si (KR)
Dongchan Kim of Yongin-si (KR)
Jiyoung Moon of Yongin-si (KR)
Hakchoong Lee of Yongin-si (KR)
Jaehoon Hwang of Yongin-si (KR)
LIGHT-EMITTING DEVICE, AND ELECTRONIC APPARATUS AND ELECTRONIC EQUIPMENT, EACH INCLUDING THE LIGHT-EMITTING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18417136 titled 'LIGHT-EMITTING DEVICE, AND ELECTRONIC APPARATUS AND ELECTRONIC EQUIPMENT, EACH INCLUDING THE LIGHT-EMITTING DEVICE
The abstract describes a patent application for a light-emitting device with specific components and materials.
- Simplified Explanation:
The patent application is for a light-emitting device with an anode, a cathode, and an interlayer containing an emission layer and an electron transport region.
- Key Features and Innovation:
- The device includes an electron injection layer with an alkali metal in the electron transport region. - The cathode is made of silver (Ag).
- Potential Applications:
- Lighting applications - Display technology - Signage and advertising
- Problems Solved:
- Improved electron transport efficiency - Enhanced light emission
- Benefits:
- Higher performance and efficiency - Brighter and more stable light output
- Commercial Applications:
"Advanced Light-Emitting Device for Commercial Display Technology"
- Prior Art:
Readers can start searching for prior art related to this technology in the field of organic light-emitting diodes (OLEDs) and display technologies.
- Frequently Updated Research:
Stay updated on advancements in OLED technology and materials for light-emitting devices.
Questions about Light-Emitting Devices: 1. How does the inclusion of an alkali metal in the electron injection layer improve device performance? - The alkali metal helps facilitate electron injection into the emission layer, leading to enhanced light emission efficiency.
2. What are the potential environmental impacts of using silver (Ag) in the cathode of the light-emitting device? - Silver is a commonly used material in electronics and has minimal environmental impact when properly disposed of.
Original Abstract Submitted
Embodiments provide a light-emitting device, and an electronic apparatus and electronic equipment that each include the light-emitting device. The light-emitting device includes an anode, a cathode facing the anode, and an interlayer between the anode and the cathode, wherein the interlayer includes an emission layer and an electron transport region between the emission layer and the cathode. The electron transport region includes an electron injection layer adjacent to the cathode, the electron injection layer includes an alkali metal, and the cathode includes silver (Ag).