Pathways to high definition holographic display

Yong-Hae Kim; Ji Hun Choi; Jae-Eun Pi; Jong-Heon Yang; Joo Yeon Kim; Won-Jae Lee; Hee-Ok Kim; Gi Heon Kim; Seong M. Cho; Kyunghee Choi; Sanghoon Cheon; Chi-Sun Hwang

doi:10.1117/12.2577095

5 March 2021 Pathways to high definition holographic display

Yong-Hae Kim, Ji Hun Choi, Jae-Eun Pi, Jong-Heon Yang, Joo Yeon Kim, Won-Jae Lee, Hee-Ok Kim, Gi Heon Kim, Seong M. Cho, Kyunghee Choi, Sanghoon Cheon, Chi-Sun Hwang

Author Affiliations +

Proceedings Volume 11708, Advances in Display Technologies XI; 1170809 (2021) https://doi.org/10.1117/12.2577095
Event: SPIE OPTO, 2021, Online Only

Abstract

We developed a high definition holographic display with two different approaches. First approach is to adjust a wellknown display technology using a liquid crystal as an optical modulator. While merit of display technology is a large panel size, the challenge is to define a small pixel pitch and to reduce a crosstalk effect of a liquid crystal. Second approach is to adapt a silicon technology with a new optical modulator, Ge₂Sb₂Te₅. Although we can easily define a small pixel pitch, we have to confront a small panel size. We will explain our solutions to overcome these issues.

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Citation Download Citation

Yong-Hae Kim, Ji Hun Choi, Jae-Eun Pi, Jong-Heon Yang, Joo Yeon Kim, Won-Jae Lee, Hee-Ok Kim, Gi Heon Kim, Seong M. Cho, Kyunghee Choi, Sanghoon Cheon, and Chi-Sun Hwang "Pathways to high definition holographic display", Proc. SPIE 11708, Advances in Display Technologies XI, 1170809 (5 March 2021); https://doi.org/10.1117/12.2577095

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