Fabrication of see-through near eye optical module and ophthalmic lens
The present invention is directed to a see-through near eye optical module that in most cases is fabricated as a standalone unit. The see-through near eye optical module is in certain embodiments then placed in optical communication and alignment with an eyewear lens having appropriate optical power such that when a wearer thereof looks through the see-through near eye optical module he or she can see a real world image and virtual image clearly. In other embodiments the appropriate optical power is provided in the rear section of the see-through near eye optical module. Thus, the combination of both the see-through near eye optical module and the appropriate optical power provides the wearer with a clear augmented reality or mixed reality experience. The placement can be by way of positioning within an open notch, hole, groove, recess, or other section of an eyewear lens.
1 . An optical module comprising both a see-through near eye display and a micro-lens array, wherein all or part of both the see-through near eye display and the micro-lens array are located in front of an eye of a wearer of the optical module, wherein real-world light is capable of passing through the optical module, wherein the optical module is hermetically sealed, wherein the optical module is an independent component separate from that of an optic onto which the optical module is capable of being attached to or embedded within and which is capable of supporting the optical module, wherein at least a portion of the optic has a first optical power before the optical module is attached to or embedded within the optic, wherein the first optical power of the at least the portion of the optic is changed to a second optical power after the optical module is attached to or embedded within the optic, and wherein the second optical power is within 20% of the optical power of the first optical power.
2 . The optical module of claim 1 , wherein the optical module, following its fabrication, is capable of being attached to the optic.
3 . The optical module of claim 1 , wherein the optical module, following its fabrication, is attached to the optic with an adhesive.
4 . The optical module of claim 1 , wherein the optical module is attached to or embedded within a back surface or a front surface of the optic.
5 . The optical module of claim 1 , wherein the optical module, following its fabrication, is housed within a groove on a wearer-facing surface of the optic, or is housed within a groove on an external environment facing surface of the optic.
6 . The optical module of claim 1 , wherein the optical module, following its fabrication, is housed within a recess on a wearer-facing surface of the optic, or is housed within a groove on an external environment facing surface of the optic.
7 . The optical module of claim 1 , wherein the optical module, following its fabrication, fits within an open notch of the optic.
8 . The optical module of claim 1 , wherein the optical module is positioned in front of the optic on a side that is farthest from an eye of the wearer.
9 . The optical module of claim 1 , wherein the optical module is attached to a front surface of the optic that is farthest from an eye of the wearer.
10 . The optical module of claim 1 , wherein the optical module is attached to and beneath a front external surface of the optic that is farthest from an eye of the wearer.
11 . The optical module of claim 1 , wherein the optical module is attached to the optic on a wearer-facing surface of the optic, or wherein the optical module is attached to the optic on an external environment facing surface of the optic.
12 . The optical module of claim 1 , wherein the optical module is housed or embedded partially, fully, or completely within the optic.
13 . The optical module of claim 1 , wherein the optical module is coated with a scratch coating, UV coating, blue light filter, or any combination thereof.
14 . The optical module of claim 1 , wherein the optical module is capable of correcting an astigmatism of a wearer/user.
15 . The optical module of claim 1 , wherein the optical module is capable of correcting a portion of a refractive power of an eyewear lens or visor of a wearer/user.
16 . The optical module of claim 1 , wherein the optical module is capable of correcting a refractive optical power required by a wearer/user.
17 . The optical module of claim 1 , wherein the optical module does not provide additional optical power for a wearer/user.
18 . The optical module of claim 1 , wherein the see-through near eye display comprises organic light emitting diodes (OLEDs).
19 . The optical module of claim 1 , wherein the see-through near eye display comprises transparent organic light emitting diodes (TOLEDs).
20 . The optical module of claim 1 , wherein the see-through near eye display comprises micro-light emitting diodes (iLEDs).
21 . The optical module of claim 1 , wherein the see-through near eye display comprises light emitting diodes (LEDs).
22 . The optical module of claim 1 , wherein the eyewear lens or visor includes optical power.
23 . The optical module of claim 1 , wherein the eyewear lens or visor includes optical power capable of correcting a refractive error of a wearer/user.
24 . The optical module of claim 1 , wherein the optical module comprises an electrical connector.
25 . The optical module of claim 1 , wherein the see-through near eye display comprises pixels, wherein the micro-lens array comprises micro-lenses, and wherein the pixels are spaced apart from the micro-lenses.
26 . The optical module of claim 1 , wherein the optical module is one or more of water resistant, sweat resistant, and/or moisture resistant.
27 . The optical module of claim 3 , wherein the adhesive is a low index adhesive.
28 . The optical module of claim 1 , wherein the optic is one or more of a lens, an eyewear lens, a corrective lens, a non-corrective lens, a semi-finished lens blank, a protective lens, a visor lens, a helmet lens, a transparent or semi-transparent shield, and a transparent or semi-transparent see-through material.