Experiential optical device

Patent metadata

Field	Value
Publication number	US-9304330-B2
Application number	US-201414184151-A
Country	US
Kind code	B2
Filing date	Feb 19, 2014
Priority date	Feb 20, 2013
Publication date	Apr 5, 2016
Grant date	Apr 5, 2016

Abstract

The invention provides a multi-layer experiential optical device including at least one polymeric layer having a first side and an opposing second side, and having a light-influencing property; and a low tack pressure sensitive adhesive layer applied on at least a peripheral zone of the second side of the polymeric layer. The experiential optical device is reversibly adherent to an optical lens.

First claim

We claim:

1. A multi-layer experiential optical device comprising:
(a) a first polymeric layer having a first side and an opposing second side;
(b) at least one layer having a light-influencing property adjacent to the second side of the layer (a);
(c) a second polymeric layer, having a same composition as the first polymeric layer (a) or a different composition from the first polymeric layer (a), having a first side and an opposing second side, wherein the first side is adjacent to the layer (b); and
(d) a low tack pressure sensitive adhesive disposed on at least a peripheral zone of the second side of the layer (c),
wherein the experiential optical device is reversibly adherent to an optical lens.

2. The experiential optical device of claim 1 , wherein the experiential optical device is sized and shaped to be reversibly affixed to the outside of an optical lens.

3. The experiential optical device of claim 2 , wherein the experiential optical device has a temporal peripheral zone and a nasal peripheral zone, and wherein the low tack pressure sensitive adhesive (d) is disposed in both the temporal peripheral zone and the nasal peripheral zone.

4. The experiential optical device of claim 1 , further comprising a removable liner reversibly adherent to the low tack pressure sensitive adhesive (d).

5. The experiential optical device of claim 1 , wherein the first polymeric layer (a) and/or second polymeric layer (c) comprises polyamide, poly(amide-ether) block copolymers, poly(ester-ether) block copolymers, polycarbonate, polycyclic alkene, polyurethane, poly(urea)urethane, polythiourethane, polythio(urea)urethane, polyol(allyl carbonate), cellulose acetate, cellulose diacetate, cellulose triacetate, cellulose acetate propionate, cellulose acetate butyrate, poly(vinyl acetate), poly(vinyl alcohol), poly(vinyl chloride), poly(vinylidene chloride), poly(ethylene terephthalate), polyester, polysulfone, polyolefin, copolymers thereof, or mixtures thereof.

6. The experiential optical device of claim 1 , wherein the at least one layer having a light-influencing property (b) comprises a photochromic material.

7. The experiential optical device of claim 1 , wherein the at least one layer having a light-influencing property (b) comprises a photochromic-dichroic material.

8. The experiential optical device of claim 6 , further comprising a linearly polarized layer interposed between layers (a) and (b) or between layers (b) and (c), wherein the low tack pressure sensitive adhesive (d) comprises polyvinyl ether adhesives, acrylic adhesives, poly-alpha olefin adhesives, and/or silicone adhesives.

9. A multi-layer experiential optical device comprising:
at least one polymeric layer having a first side and an opposing second side, and having a light-influencing property; and
a low tack pressure sensitive adhesive layer disposed on at least a peripheral zone of the second side of said polymeric layer,
wherein the experiential optical device is reversibly adherent to an optical lens.

10. A multi-layer experiential optical device comprising:
A. a first polymeric layer having a first side and an opposing second side;
B. at least one second polymeric layer having a same composition as the first polymeric layer (A) or a different composition from the first polymeric layer (A), and having a first side and an opposing second side, wherein the first side of layer (B) is adjacent to the second side of layer (A); and
C. optionally, an adhesive layer interposed between the first polymeric layer (A) and the second polymeric layer (B),
D. a low tack pressure sensitive adhesive layer disposed on at least a peripheral zone of the second side of the polymeric layer (B),
wherein at least one of the layers (A), (B) and (C) has a light-influencing property, and
wherein the experiential optical device is reversibly adherent to an optical lens.

Assignees

• Transitions Optical Inc

Inventors

• Park David
• Stewart Kevin J
• Kumar Anil

Classifications

• G02C9/00 Primary

  Attaching auxiliary optical parts (auxiliary optical parts per se G02C7/08 - G02C7/16) · CPC title

• G02C7/086

  Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles · CPC title

• G02C7/12

  Polarisers · CPC title

• G02C9/04

  by fitting over or clamping on · CPC title

• G02C7/102 Primary

  Photochromic filters · CPC title