Emissive displays with transfer-printed microscale LEDs and ICs

C. A. Bower; S. Bonafede; E. Radauscher; A. Pearson; B. Raymond; E. Vick; C. Verreen; T. Weeks; B. Krongard; M. Meitl

doi:10.1117/12.2550520

25 February 2020 Emissive displays with transfer-printed microscale LEDs and ICs

C. A. Bower, S. Bonafede, E. Radauscher, A. Pearson, B. Raymond, E. Vick, C. Verreen, T. Weeks, B. Krongard, M. Meitl

Proceedings Volume 11302, Light-Emitting Devices, Materials, and Applications XXIV; 1130202 (2020) https://doi.org/10.1117/12.2550520
Event: SPIE OPTO, 2020, San Francisco, California, United States

Abstract

Flat panel displays are ubiquitous and dominated today by liquid crystal and OLED technologies. Increasingly, there is an expectation that microLED will exhibit superior performance metrics and become a new mainstream category of flat panel displays. They have the potential to be very bright, to be power efficient, and to enable new within-panel capabilities. High-throughput, high-yield, mass transfer technologies that accurately and cost-effectively integrate large arrays of wafer-fabricated microdevices onto non-native display substrates are key enablers for microLED displays. Transfer-printing with elastomer stamps is a candidate mass transfer technology for making next generation displays. A variety of microLED displays, including displays controlled with transfer-printed microICs, have been designed and fabricated using elastomer stamp transfer-printing.

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Citation Download Citation

C. A. Bower, S. Bonafede, E. Radauscher, A. Pearson, B. Raymond, E. Vick, C. Verreen, T. Weeks, B. Krongard, and M. Meitl "Emissive displays with transfer-printed microscale LEDs and ICs", Proc. SPIE 11302, Light-Emitting Devices, Materials, and Applications XXIV, 1130202 (25 February 2020); https://doi.org/10.1117/12.2550520

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