METHODS OF DRIVING LIGHT SOURCES IN A NEAR-EYE DISPLAY

Patent №

US 11,209,656

Granted

2021-12-28

Filed 2020

Owner

FACEBOOK TECHNOLOGIES, LLC

AI components

1

hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

17063026

A method including determining a maximum luminance location of a display based on a field of view of an eye of a user of the display, and driving a plurality of light sources in the display based on locations of the plurality of light sources with respect to the maximum luminance location of the display. The plurality of light sources is controlled to have different luminance levels in different display zones corresponding to different zones on the retina of the eye of the user. In some examples, the display zones of the display system that have higher luminance levels can be dynamically changed based on the field of view or the gaze direction of the eye of the user.

AI hardwareG02B 27/0172G02B 27/0093G02B 27/0101G02B 27/0179G06F 3/011G06F 3/012G06F 3/013G06F 3/016+11 more

AI classification

AI hardware0.73
Vision0.45
Natural language0.01
Evolutionary computation0.00
Knowledge representation0.00
Speech0.00
Machine learning0.00
Planning0.00

Ownership

FACEBOOK TECHNOLOGIES, LLC

assignment · 539750792

Assignors

CHOI, MIN HYUK, ZHUANG, ZHIMING, CHOI, WONJAE, KIM, CHEONHONG

On an employer assignment, the assignors are typically the inventors.

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