Eyewear electrochromic lens with multiple tint regions
AssigneeSnap Inc.
InventorsAmit Singh, Stephen Andrew Steger, Samuel Bryson Thompson
Life of this patent
Estimating the term…
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AssigneeSnap Inc.
InventorsAmit Singh, Stephen Andrew Steger, Samuel Bryson Thompson
Estimating the term…
Eyewear having electrochromic lenses for controlling a light transmissive property/tinting for a user's eye and a camera. The electrochromic lenses have an eye region for controlling light transmission to a user's eye, and a separate camera region for controlling light transmission to a camera. Two or more electrochromic lenses are provided to independently control the tinting for each of the user's eye, and two or more cameras. The electrochromic lenses comprise of multiple lens layers forming a single stack. Each layer has an opening configured to receive a fill material, such as a dye, such that the fill material can have different chemistries. The displays may also have different dye chemistries to allow for different tint ranges (wavelengths of light passed).
Eyewear, comprising:
A method of operating eyewear having:
Dependencies are inferred from the claim text.