70‐3: Invited Paper: High‐Resolution Light‐Field VR LCD

Abstract

An optimized Light Field (LF) VR display with ultra‐high pixel density LCD (3.1 inch 1411 PPI) is presented. Field of view (FOV) and the experience of immersion are improved by adopting the 3%3% resolution display panel. Functions of vision correction (glasses free), reduced Vergence‐Accommodation‐Conflict (VAC) and enlarged eye box with eye tracking are also realized.

Enhancing virtual reality with high-resolution light field liquid crystal display technology

“…This paper discusses the utilization of a 3K3K VR LCD for LF display in VR applications. However, recent advancements in display technology have introduced 4k VR LCDs, as highlighted in the 2023 SID conference by both Innolux Corp. 16 and BOE Technology Group. 17 Incorporating this new technological development, along with the LF techniques described in this paper, holds the potential to enhance the resolution of LF displays.…”

“…We have successfully addressed these limitations and achieved more realistic LF images by utilizing a 3.1-in. 3K3K display 11 . However, the development of large-scale, high-resolution virtual reality (VR) liquid crystal display (LCD) displays poses challenges in terms of process and material constraints that need to be overcome.…”

5‐2: Invited Paper: High dynamic range 2117‐ppi LCD for VR displays

“…The market's demand for higher display quality has led to continuous improvements in specifications, such as resolution, color gamut, response speed [1][2][3]. In particular, VR display resolution has been raised from 500-600 pixels per inch (PPI) in 2017 to over 2000 PPI to reduce the screen door effect [4][5]. However, the highest resolution that can be mass-produced in the market is currently around 1200 PPI [6].…”

Breaking the limits of virtual reality display resolution: the advancements of a 2117-pixels per inch 4K virtual reality liquid crystal display

“…[1][2][3] To reduce the screen door effect, VR display resolution has been raised from 500 to 600 pixels per inch (PPI) in 2017 to over 2000 PPI. 4,5 The "screen door effect" in VR is a visual artifact in which the user perceives a grid-like pattern, resembling a screen door, caused by noticeable gaps between pixels or subpixels on the VR display. It can reduce the immersion and visual quality of VR experiences.…”