Monolithic LED microdisplay on active matrix substrate using flip-chip technology

Liu, Zhao Jun, Wong, Ka Ming, Keung, Chi Wing, Tang, Chak Wah and Lau, Kei May 2009. Monolithic LED microdisplay on active matrix substrate using flip-chip technology. IEEE Journal of Selected Topics in Quantum Electronics 15 (4) , pp. 1298-1302. 10.1109/JSTQE.2009.2015675

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Abstract

A monolithic high-resolution (individual pixel size 300times300 mum 2 ) active matrix (AM) programmed 8times8 micro-LED array was fabricated using flip-chip technology. The display was composed of an AM panel and a LED microarray. The AM panel included driving circuits composed of p-type MOS transistors for each pixel. The n-electrodes of the LED pixels in the microarray were connected together, and the p-electrodes were connected to individual outputs of the driving circuits on the AM panel. Using flip-chip technology, the LED microarray was then flipped onto the AM panel to create a microdisplay.

Item Type:	Article
Date Type:	Published Online
Status:	Published
Schools:	Schools > Physics and Astronomy
Publisher:	Institute of Electrical and Electronics Engineers
ISSN:	1077-260X
Last Modified:	09 Feb 2023 14:15
URI:	https://orca.cardiff.ac.uk/id/eprint/155671

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