Ink-Jet Printing and Photolithography of Quantum Dot Patterns for Micro Light-Emitting Diodes

Kai-Ling Liang

doi:https://doi.org/10.36463/idw.2022.0919

15:50 〜 16:10

[MEET6-4 (Invited)] Ink-Jet Printing and Photolithography of Quantum Dot Patterns for Micro Light-Emitting Diodes

Kai-Ling Liang²、Wei-Hung Kuo²、Cheng-Jhih Luo²、Yen-Hsiang Fang²、*Chien-Chung Lin^1,2 (1.National Taiwan University (Taiwan)、2.Industrial Technology Research Institute (Taiwan))

Colloidal Quantum Dots, Micro LEDs, Ink-Jet Printing, Quantum Dot Photoresist

https://doi.org/10.36463/idw.2022.0919

Two types of quantum dots (QDs) patterning methods applied in micro-LED color conversion process are studied. QDs were patterned by ink-jet printing and by photolithography to from QD array respectively, and their photonic properties were measured and compared.

Proceedings of the International Display Workshops Volume 29 (IDW '22)

[MEET6-4 (Invited)] Ink-Jet Printing and Photolithography of Quantum Dot Patterns for Micro Light-Emitting Diodes