Invention Application
- Patent Title: TUNEABLE MXENE-BASED LENS DESIGN FOR SPECIFIC WAVELENGTH FILTRATION TO AID OCULAR DISORDERS AND PROTECT FROM POTENTIAL HARMFUL RADIATION
-
Application No.: US18693678Application Date: 2022-09-30
-
Publication No.: US20240402389A1Publication Date: 2024-12-05
- Inventor: Yury GOGOTSI , Susan Rachel SANDEMAN , Emma Jade WARD , Maria Natalia NORIEGA PEDRAZA
- Applicant: DREXEL UNIVERSITY
- Applicant Address: US PA Philadelphia
- Assignee: DREXEL UNIVERSITY
- Current Assignee: DREXEL UNIVERSITY
- Current Assignee Address: US PA Philadelphia
- International Application: PCT/US2022/077335 WO 20220930
- Main IPC: G02B1/04
- IPC: G02B1/04 ; C08K3/14 ; G02C7/10

Abstract:
Provided are ophthalmic components (e.g., eyeglass lenses and contact lenses) that include a two dimensional crystalline solid material dispersed in a matrix material. The disclosed components can selectively filter light of selected wavelengths, thereby making the components suitable for use by individuals who may suffer from color vision deficiency conditions. The two dimensional crystalline solid material comprises at least one layer comprising a substantially two-dimensional array of crystal cells; each crystal cell having an empirical formula of M(n+1)X(n), such that each X is positioned within an array of M, wherein M is at least one Group IIIB, IVB, VB, VIB or VIIB metal, and wherein X is C and/or N.
Information query