Lenslet VR: thin, flat and wide-FOV virtual reality display using fresnel lens and lenslet array

K Bang, Y Jo, M Chae, B Lee - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We propose a new thin and flat virtual reality (VR) display design using a Fresnel lenslet
array, a Fresnel lens, and a polarization-based optical folding technique. The proposed …

Vision correction system, method and graphical user interface for implementation on electronic devices having a graphical display

NL Hough, CJS Hough, JK Sharpe, RM Hough… - US Patent …, 2020 - Google Patents
US10564831B2 - Vision correction system, method and graphical user interface for
implementation on electronic devices having a graphical display - Google Patents …

Combination prism array for focusing light

EGH Schmidtlin - US Patent 10,416,454, 2019 - Google Patents
A beam deflection device includes two arrays of prisms. The prisms in the first array of
prisms have an apex angle below a critical angle such that light passes through the prism …

Enhanced pixel resolution through non-uniform ocular projection

ML Jepsen - US Patent 10,162,182, 2018 - Google Patents
A display device includes a two-dimensional array of tiles. Each tile includes a two-
dimensional array of pixels and a lens, of a two-dimensional array of lenses. The display …

Tile array for near-ocular display

ML Jepsen - US Patent 9,989,765, 2018 - Google Patents
(57) ABSTRACT A display device includes a two-dimensional array of tiles. Each tile
includes a two-dimensional array of pixels, and a lens, of a two-dimensional array of lenses …

Enhanced visual perception through distance-based ocular projection

ML Jepsen - US Patent 10,451,876, 2019 - Google Patents
Each tile includes a two-dimensional array of pixels and an electro-optic element of a two-
dimensional array of electro optic elements. The device includes one or more processors …

Compact eye tracking using folded display optics

S Bierhuizen, HS Raffle, X Hu, J Carollo, Y Qin… - US Patent …, 2020 - Google Patents
Optical assemblies for use in virtual and augmented reality environments are described. The
optical assemblies may include lenses, filter stacks, cameras, and image projecting devices …

Compact near-eye display optics

J Carollo, X Hu, S Bierhuizen - US Patent 10,095,036, 2018 - Google Patents
Abstract Systems and methods that employ a near-eye display system including an optical
assembly are described. The optical assembly may include a head-mounted display device …

Compact near-eye display optics for higher optical performance

J Carollo, X Hu, S Bierhuizen, Y Qin - US Patent 11,054,648, 2021 - Google Patents
Abstract Systems and apparatus are described for a head-mounted display apparatus
comprising at least one optical assembly. Each optical assembly may include a first curved …

Optical system

AJ Ouderkirk, EA McDowell, TL Wong, Z Yun… - US Patent …, 2020 - Google Patents
Light emitting systems and optical systems including a light emitting system and a lens
system are described. The light emitting system includes a pixelated light source having a …