Results 181 to 190 of about 2,177,698 (204)
Some of the next articles are maybe not open access.

Investigation on thermal characteristics and fabrication of DUV-LEDs using copper filled thermal hole

2017 18th International Conference on Electronic Packaging Technology (ICEPT), 2017
For deep ultraviolet light emitting diodes (DUV-LEDs) packaging, the choice of substrate directly affected its performance and reliability. In this paper, a structure was proposed to promote thermal management and lifespan of DUV-LEDs by introducing the ceramic substrate with copper filled thermal hole.
Linlin Xu   +4 more
openaire   +1 more source

Monolithic Integration of DUV Micro-LED Array with Photodetectors for Maskless Photolithography

CLEO 2025
We propose a vertical integrated architecture of deep ultraviolet micro-LED array and photodetector, and construct a self-stabilizing feedback system to ensure the stability of the device, further successfully applying to the maskless photolithography system.
Jikai Yao   +5 more
openaire   +1 more source

Efficient DUV micro-LED and arrays for various applications

2023 IEEE Photonics Conference (IPC), 2023
Huabin Yu   +3 more
openaire   +1 more source

Ladungsträgertransport und Ladungsträgerrekombination in AlGaN-basierten DUV-LEDs

Diese Arbeit befasst sich mit der Analyse der Rekombination sowie des Transports von Ladungsträgern in AlGaN-basierten lichtemittierenden Dioden (LEDs) mit Emissionswellenlängen (λ) im tiefen ultravioletten (UV) Spektralbereich. Im ersten Teil der Arbeit wurde die vertikale elektrische Leitfähigkeit (σ_V) von Mg-dotierten p-AlGaN-Schichten sowie von ...
openaire   +1 more source

Enhancing WPE for AlGaN-based DUV LEDs using a hybrid heterostructure and recessed electrodes design

Optics Letters
One of the key factors limiting the wall-plug efficiency (WPE) of AlGaN-based deep-ultraviolet (DUV) light-emitting diodes (LEDs) is the high voltage drop over the n-contact on the Al-rich n-AlGaN. Here, we have proposed a hybrid scheme of n-AlGaN heterostructure and recessed cathodes to optimize the n-contact.
Yuxuan Chen   +11 more
openaire   +2 more sources

Semi-inorganic Packaging Technology of DUV-LEDs with High-vapor Tightness

Chinese Journal of Luminescence, 2023
Chuiming WAN   +5 more
openaire   +1 more source

High Performance of a Non-Polar AlGaN-Based DUV-LED with a Quaternary Superlattice Electron Blocking Layer

Journal of Electronic Materials, 2022
Shuchang Wang   +2 more
exaly  

Characterization of Oxide Layers on AlGaN Based DUV LEDs by TEM/STEM Analysis

2022 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA), 2022
Jong-Shing Bow   +7 more
openaire   +1 more source

Home - About - Disclaimer - Privacy