公开(公告)号：US10912457B2

公开(公告)日：2021-02-09

申请号：US15725206

申请日：2017-10-04

Applicant: ENCHROMA, INC.

Inventor： Andrew Schmeder

IPC: A61B3/06 ,  A61H5/00 ,  G02C7/10

Abstract: The invention generally relates to devices that demonstrate the function of ophthalmic lenses that modify human color perception and to methods and devices that simulate color vision deficiency or color blindness.

公开(公告)号：US11940675B2

公开(公告)日：2024-03-26

申请号：US17464171

申请日：2021-09-01

Applicant: ENCHROMA, INC.

Inventor： Andrew Schmeder

IPC: G02C7/10 ,  G02C7/02

CPC classification number: G02C7/104 ,  G02C7/022

Abstract: The invention generally relates to optical filters that selectively attenuate the transmission of visible light for the purpose of enhancing or transforming the quality of human vision; to improved designs of such optical filters that provide an improved quality of color vision or of color perception; to methods of using such improved optical filters to enhance human vision during outdoor night time viewing conditions; to methods of using such improved optical filters to reduce the stimulation of the intrinsically photosensitive retinal ganglion cells (ipRGCs); to methods of using such improved optical filters to reduce the discomfort of glare; and to methods of using such improved optical filters to mitigate the symptoms of low vision or age-related visual impairments including for methods of treating or slowing the progression of persons with cone dystrophy including for persons with retinitis pigmentosa.