49‐2: <i>Student Paper:</i> Holographic Near‐Eye Display with Expanded Eyebox based on Exit Pupil Scanning

Xia, Xinxing; Wang, Weisen; Guan, Yunqing; Yang, Furong; Shui, xinghua; Zheng, Huadong; Yang, Banghua; Yu, Yingjie

doi:10.1002/sdtp.15566

Cited by 2 publications

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…to illuminate the SLM from different directions by steering mirror so that the exit pupil will be steered on the pupil plane, which has also been verified in ref. [66] To remove redundant lenses and beam splitters, Jang et al [67] designed a lens-array HOE to create an array of light sources by utilizing a single light source. Then, they used the scanning micromirror to select the desired light source.…”

Section: Steering Viewing Windowmentioning

confidence: 99%

Research Progress of Large Viewing‐Area 3D Holographic Near‐Eye Display

Liu,

Ning,

Cao

et al. 2023

Laser & Photonics Reviews

View full text Add to dashboard Cite

With the development of the information industry, the wearable three‐dimensional (3D) near‐eye display that can provide complete visual information has attracted increasing attention. Compared with other existing 3D display technologies, the holographic display is a promising true 3D display technology that can fully record and reproduce the original 3D scenes. The ability to present a continuous parallax and depth perception gives holography technology an unprecedented promise in the next‐generation 3D near‐eye display. However, currently available holographic near‐eye display systems can only provide a limited viewing area (including the field of view and eyebox), greatly restricting its practical application. Focusing on the development requirements of large viewing‐area 3D holographic near‐eye display, the reasons are introduced first why the viewing area of current holographic displays is limited and then the existing solutions from different aspects, including multiplexing‐based methods, steering viewing window methods, aperiodic wavefront modulation methods, and some emerging holographic display technologies are summarized. These various solutions are analyzed respectively, and their representative works are investigated. In addition, the different applications of holography in the near‐eye display system are also discussed. Finally, the advantages and disadvantages of these techniques are compared and perspectives are given.

show abstract

Section: Steering Viewing Windowmentioning

confidence: 99%