Inventor

RICHARDS EVAN M

US73 patents

⚠️ This page may combine multiple inventors who share the name “RICHARDS EVAN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICHARDS EVAN M

FACEBOOK TECH LLC

Optical aberration correction based on user eye position in head mounted displays

Dynamic distortion correction for optical compensation

Dynamic distortion correction for optical compensation

Production characterization of panel aging

Display panel with inactive region used in a head mounted display

Eyeglass prescription correction for optics blocks in head-mounted displays

Mounting assembly with reworkable active alignment

Display latency calibration for liquid crystal display

Interlaced liquid crystal display panel and backlight used in a head mounted display

Offsetting non-uniform brightness using a backlight assembly

Angle selective filter having curved surface for near eye displays

Apparatus, systems, and methods for temperature-sensitive illumination of liquid crystal displays

Backlight modulation for liquid crystal display with eyetracking for virtual reality

Display alignment using diffraction

Dynamic distortion correction for optical compensation

Apparatuses, systems, and methods for reflecting infrared light

Dichroic combiner backlight used in a head mounted display

Display latency calibration for organic light emitting diode (OLED) display

Display panel calibration using detector array measurement

Display latency calibration for organic light emitting diode (OLED) display

Stacked display panels for image enhancement

Stacked display panels for image enhancement

Full frame uniformity across panels

Display panel with inactive region used in a head mounted display

Optical layers for fresnel surfaces

Systems and methods for astigmatism correction in a head-mounted display

Display panel with inactive region used in a head mounted display

Liquid crystal display backlight utilizing reflective stack

Liquid crystal display backlight utilizing reflective stack

Display latency calibration for liquid crystal display

Display alignment using diffraction

Two part cone display using flexible substrates

Camera colorimeter system for display characterization

Channel cut backlight for liquid crystal display

OCULUS VR LLC

Luminance-based non-uniformity correction for display panels in head-mounted displays

Multi-camera filter system for characterizing display panels

Circular backlight for a liquid crystal display

Crosstalk mitigation for virtual reality

Curved electronic display element

Flexible light combiner backlight used in a head mounted display

Laminated alignment structure for eyecup assemblies in a virtual reality headset

GOOGLE INC

Lightguide with multiple in-coupling holograms for head wearable display

Lightguide device with outcoupling structures

Instrument for reflectivity measurement

Method, apparatus and system for transmittance measurement

Instrument for automated testing of displays

Imaging lightguide with holographic boundaries

Measuring parallelism in lightguide surfaces

META PLATFORMS TECH LLC

Display panel with inactive region used in a head mounted display

Display panel with inactive region used in a head mounted display