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Tandem micro-LEDs for full-color displays

04.26.21 | Proceedings of the National Academy of Sciences

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Scheme for the tandem RGB micro-LED array and imaging display.
Scheme for the tandem RGB micro-LED array and imaging display. Credit: Image credit: Xing Sheng.

Researchers report a method for manufacturing micro-LEDs that features stacked red, green, and blue micro-LEDs and involves assembly via transfer-printing; the final product allows for full-color displays and mitigates the effects of performance degradation that accompany LED size reduction, according to the authors.

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Article #20-23436: "Transfer-printed, tandem microscale light-emitting diodes for full-color displays," by Lizhu Li et al.

MEDIA CONTACT: Xing Sheng, Tsinghua University, Beijing, CHINA; tel: +86-10-6278-2515; email: < xingsheng@tsinghua.edu.cn >

Proceedings of the National Academy of Sciences

Additional Media

Exploded view of the tandem micro-LED structure, including red, green, and blue micro-LEDs and a filter layer.
Exploded view of the tandem micro-LED structure, including red, green, and blue micro-LEDs and a filter layer. Credit: Image credit: Xing Sheng.

Keywords

Light Emitting Diodes Manufacturing Research Methods

Article Information

Journal
Proceedings of the National Academy of Sciences

Contact Information

Xing Sheng
xingsheng@tsinghua.edu.cn

How to Cite This Article

APA:
Proceedings of the National Academy of Sciences. (2021, April 26). Tandem micro-LEDs for full-color displays. Brightsurf News. https://www.brightsurf.com/news/L7V6W248/tandem-micro-leds-for-full-color-displays.html
MLA:
"Tandem micro-LEDs for full-color displays." Brightsurf News, Apr. 26 2021, https://www.brightsurf.com/news/L7V6W248/tandem-micro-leds-for-full-color-displays.html.