Ophthalmic lens viewing sets for three-dimensional perception of stereoscopic media

Patent metadata

Field	Value
Publication number	US-9873233-B2
Application number	US-201313842980-A
Country	US
Kind code	B2
Filing date	Mar 15, 2013
Priority date	Mar 15, 2013
Publication date	Jan 23, 2018
Grant date	Jan 23, 2018

Abstract

The present invention describes methods for creating Viewing Sets of Ophthalmic Lens with translation filters, including embodiments where the translation filters are included in an encapsulated Rigid Insert. The present invention also includes methods for forming a Media Insert capable of powering and controlling activation of an active translation filter, and more specifically, where the Media Insert may be incorporated in an Ophthalmic Lens Viewing Set.

First claim

The invention claimed is:

1. A method of manufacturing a viewing set of ophthalmic devices for three-dimensional perception of stereoscopic media, the method comprising the steps of:
forming a first ophthalmic device configured to be placed on or in a first eye of a user;
forming a first media insert on a substrate, wherein the first media insert comprises a first active translation filter, a first activation load capable of controlling the first active translation filter and a first power source in electrical communication with the first activation load;
adding the first media insert to the first ophthalmic device;
forming a second ophthalmic device configured to be placed on or in a second eye;
forming a second media insert on a substrate, wherein the second media insert comprises a second active translation filter, a second activation load capable of controlling the second active translation filter and a second power source in electrical communication with the second activation load; and
adding the second media insert to the second ophthalmic device;
wherein the first active translation filter is capable of providing the first eye with a first filtered translation of a stereoscopic image and the second active translation filter is capable of providing the second eye with a second filtered translation of a stereoscopic image,
wherein one or both of the first media insert and the second media insert comprises a stereoscopic media sensor configured to detect a presence of a three-dimensional stereoscopic media by recognizing the refresh rate of the three-dimensional stereoscopic media and to activate the first and second activation loads upon detection of the three-dimensional stereoscopic media, and
wherein the first filtered translation and the second filtered translation, when viewed concurrently, comprise the three-dimensional perception.

2. The method of claim 1 , further comprising the steps of:
encapsulating the first media insert within the first ophthalmic device; and
encapsulating the second media insert within the second ophthalmic device.

3. The method of claim 1 , wherein:
the first active translation filter comprises a first dichroic material that filters a first set of wavelength values; and
the second active translation filter comprises a second dichroic material that filters a second set of wavelength values,
wherein a combination of the first and second sets of wavelength values comprises the three-dimensional perception, when the first ophthalmic device and the second ophthalmic device are viewed concurrently.

4. The method of claim 1 , wherein the first media insert and second media insert are thermoformed.

5. The method of claim 1 , wherein the first media insert includes the first active translation filter through thermoforming, and wherein the second media insert includes the second active translation filter through thermoforming.

6. The method of claim 1 , wherein the forming of one or both of the first and second ophthalmic devices comprises the steps of:
adding a biocompatible polymer to one or both of a front curve mold part and a back curve mold part;
placing the back curve mold part proximate to the front curve mold part;
curing the biocompatible polymer to form one or both of the first and second ophthalmic devices;
demolding one or both of the first and second ophthalmic devices from the front curve mold part and the back curve mold part; and
hydrating one or both of the first and second ophthalmic devices.

7. The method of claim 1 , wherein the first and second active translation filters allow for non-three-dimensional perception and are imperceptible to the user during non-three-dimensional perception.

8. The method of claim 1 , wherein the stereoscopic media sensor is configured to detect the presence of the three-dimensional stereoscopic media at a particular frequency.

9. The method of claim 1 , wherein the viewing set of ophthalmic devices provides vision correction.

10. The method of claim 1 , wherein the first media insert and the second media insert comprise a liquid meniscus lens element.

11. A method of manufacturing a viewing set of ophthalmic devices for three-dimensional perception of stereoscopic media, the method comprising the steps of:
preparing a first multi-piece media insert capable of supporting energization elements and circuitry comprising:
forming a first rigid front insert piece,
forming a first rigid back insert piece being complementary to the first rigid insert piece to form a first cavity therebetween,
assembling the first rigid front insert piece and first rigid back insert piece to form the first cavity, and
filling the first cavity with a first liquid crystal material;

preparing a second multi-piece media insert capable of supporting energization elements and circuitry comprising:
forming a second rigid front insert piece,
forming a second rigid back insert piece being complementary to the second rigid front insert piece to form a second cavity therebetween,
assembling the second rigid front insert piece and second rigid back insert piece to form the second cavity, and
filling the second cavity with a second liquid crystal material;

incorporating a first circuit on the first media insert;
incorporating a second circuit on the second media insert;
depositing a first energy source on the first media insert in electrical connection with the first circuit;
depositing a second energy source on the second media insert in electrical connection with the second circuit;
connecting a first component, which controls the state of the first liquid crystal material, to the first circuit so that the first component is in electrical connection with the first energy source;
connecting a second component, which controls the state of the second liquid crystal material, to the second circuit so that the second component is in electrical connection with the second energy source;
connecting a first sensor, configured to determine the presence of a three-dimensional stereoscopic media by recognizing the refresh rate of the three-dimensional stereoscopic media, to the first circuit such that the first sensor can activate the first component;
connecting a second sensor, configured to determine the presence of the three-dimensional stereoscopic media by recognizing the refresh rate of the three-dimensional stereoscopic media, to the second circuit such that the second sensor can activate the second component;
depositing a first amount of reactive monomer mixture in a first mold;
depositing a second amount of reactive monomer mixture in a second mold;
placing the first multi-piece media insert into the first mold;
placing the second multi-piece media insert into the second mold; and
curing the reactive monomer mixture in the first and second mold.

12. The method of claim 11 , wherein forming the first multi-piece media insert and forming the second multi-piece media insert comprises thermoforming at least one of the first rigid front insert piece and the second rigid front insert piece or the first rigid back insert piece and the second rigid back insert piece.

13. The method of claim 11 , wherein the first multi-piece media insert and the second multi-piece media insert provide user adjustable optic power.

14. The method of claim 13 , wherein the user adjustable optic power is provided by a liquid meniscus lens element.

15. The method of claim 11 , further comprising:
incorporating a first stabilizing feature in the first amount of reactive monomer mixture; and
incorporating a second stabilizing feature in the second

Assignees

• Johnson & Johnson Vision Care

Inventors

• Pugh Randall B
• Putt Karson S
• Kernick Edward R
• Preza Daniel
• Flitsch Frederick A
• Higham Camille
• Snook Sharika

Classifications

• B29D11/00807 Primary

  Producing lenses combined with electronics, e.g. chips · CPC title

• G02C7/101

  having an electro-optical light valve (electro-optical elements per se G02F) · CPC title

• G02C7/12

  Polarisers · CPC title

• H04N13/332

  Displays for viewing with the aid of special glasses or head-mounted displays [HMD] · CPC title

• H04N13/30

  Image reproducers (optical systems for producing stereoscopic or other three-dimensional [3D] effects G02B30/00) · CPC title