18620480. LIGHT-EMITTING ELEMENT, METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE INCLUDING LIGHT-EMITTING ELEMENT simplified abstract (Samsung Display Co., LTD.)
LIGHT-EMITTING ELEMENT, METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE INCLUDING LIGHT-EMITTING ELEMENT
Organization Name
Inventor(s)
Hyung Rae Cha of Yongin-si (KR)
Sung Ae Jang of Yongin-si (KR)
LIGHT-EMITTING ELEMENT, METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE INCLUDING LIGHT-EMITTING ELEMENT - A simplified explanation of the abstract
This abstract first appeared for US patent application 18620480 titled 'LIGHT-EMITTING ELEMENT, METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE INCLUDING LIGHT-EMITTING ELEMENT
The abstract describes a light-emitting element with a first end portion and a second end portion in a length direction, along with electrodes and semiconductor layers.
- The light-emitting element has a first electrode, a first semiconductor layer, an active layer, a second semiconductor layer, and a second electrode.
- The second electrode consists of a first layer and a second layer on top of the first semiconductor layer.
- The first semiconductor layer is p-type doped, while the second semiconductor layer is n-type doped.
- The first electrode is in ohmic contact with the first semiconductor layer, and the second electrode is in ohmic contact with the second semiconductor layer.
Potential Applications: - LED lighting - Display technology - Optoelectronic devices
Problems Solved: - Efficient light emission - Improved electrical conductivity - Enhanced performance of light-emitting devices
Benefits: - Higher brightness levels - Longer lifespan - Energy efficiency
Commercial Applications: Title: Advanced LED Technology for Enhanced Lighting Solutions This technology can be utilized in various industries such as consumer electronics, automotive, and healthcare for improved lighting solutions.
Questions about the technology: 1. How does the doping of the semiconductor layers affect the performance of the light-emitting element? 2. What are the key differences between the first electrode and the second electrode in terms of their functions and structures?
Original Abstract Submitted
A light-emitting element includes a first end portion and a second end portion disposed in a length direction of the light-emitting element, a first electrode corresponding to the first end portion, a first semiconductor layer on the first electrode, an active layer on the first semiconductor layer, a second semiconductor layer on the active layer, and a second electrode on the second semiconductor layer and corresponding to the second end portion. The second electrode includes a first layer on the first semiconductor layer, and a second layer on the first layer. The first semiconductor layer includes a p-type semiconductor layer doped with a p-type dopant. The second semiconductor layer includes an n-type semiconductor layer doped with an n-type dopant. The first electrode is in ohmic contact with the first semiconductor layer. The second electrode is in ohmic contact with the second semiconductor layer.