8.3: Invited Paper: Ultra High Resolution Display for Digital Holography. (4th October 2019)

• Record Type: Journal Article
• Authors: Hwang, Chi-Sun; Kim, Yong-Hae; Choi, Ji Hun; Pi, Jae-Eun; Yang, Jong-Heon; Cho, Seong-M.; Cheon, Sang-Hoon; Kim, Gi Heon; Hwang, Chi-Young; Choi, Kyunghee; Kim, Hee-Ok; Lee, Won-Jae; Kim, Jinwoong
• Is Part Of: Digest of technical papers. Volume 50(2019)Supplement 1
• Page Start: 79
• Page End: 80
• Publication Date: 2019-10-04
• Subjects: Ultra high resolution -- Spatial Light Modulator -- Holography -- TFTs -- TFT-LCD -- Phase Change Materials -- Active-matrix displays -- Phase modulation; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.13393
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : Ultra high resolution display panels are one of the technical trends for future display and essential for the realization of digital hologram. Two approaches for the development toward 1um pixel pitch are introduced. SLM panel with 3µm pixel pitch based on reflected TFT‐LCD was fabricated. Reconstructed hologram images were successfully demonstrated. SLM based on phase change materials was under development. In this case the driving circuitry was consist of Si CMOS backplane. Due to the scalability of PCM materials, accomplishment of pixel pitch with 1µm is very promising.