60‐5: Late‐News Paper: External Quantum Efficiency of All InGaN Polychromic MicroLEDs

This paper reports on the performance results including radiance, dominant wavelength, and forward voltage of monolithic MicroLEDs that can emit red, green, and blue light simultaneously and are thus described as polychromic. Further, flip chip devices have been fabricated to facilitate absolute EQE...

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Vydáno v:SID International Symposium Digest of technical papers Ročník 55; číslo 1; s. 832 - 834
Hlavní autoři: Moran, Brendan, Armitage, Rob, Ren, Zhongmin, Kim, Hee Jin, Shchekin, Oleg
Médium: Journal Article
Jazyk:angličtina
Vydáno: Campbell Wiley Subscription Services, Inc 01.06.2024
Témata:
display
efficiency
InGaN
MicroLED
polychromic
Quantum efficiency
ISSN:0097-966X, 2168-0159
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Shrnutí:This paper reports on the performance results including radiance, dominant wavelength, and forward voltage of monolithic MicroLEDs that can emit red, green, and blue light simultaneously and are thus described as polychromic. Further, flip chip devices have been fabricated to facilitate absolute EQE external quantum efficiency (EQE) measurements. The peak EQE for a 20 × 17 µm device are 2.0 % in red, 14.2% in green, and 17.5% in blue.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.17659