Fast GaN μLED pixel for visible light communication matrix emitter
http://api.archives-ouvertes.fr/search/?fq=halId_s:cea-04555839&fl=title_s,en_title_s,docid,label_s,en_label_s,authIdHal_s,halId_s,structId_i,uri_s,keyword_s,en_keyword_s,authLastNameFirstName_s,journalTitle_s,abstract_s,en_abstract_s,producedDate_tdate,producedDateY_i,language_s&sort=publicationDate_s+desc
authors
keywords
- VLC
- ΜLED
- Pixel
- Driver
- Analog
- CMOS
- GaN
abstract
—Galium nitride (GaN) based LEDs are known for their high brightness and their high-speed commutation capability. Not surprisingly, GaN µLEDs are often used in LED based visible light communication (VLC) systems, due to the large modulation bandwidth they can offer. Although VLC emitter are commonly built with a single LED, using a matrix of µLED as the light source can have some advantages as higher linearity. Inthis paper, the design of a fast GaN µLED pixel driver dedicated to matrix emitters is discussed
Aix Marseille Université | All rights reserved - Legal notice