Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 20,650

Document Document Title
WO/2018/011031A1
The invention relates to a method for providing a display unit for an electronic information device that is intended to display a virtual image to a user, said electronic information device comprising an optical element that has a non-ze...  
WO/2018/007425A1
This invention relates to ophthalmic lens (100) for spectacle comprising a primary glass (120), a secondary glass (160), a main chamber (140) and a membrane (400) configured to separate the volume of the main chamber (140) in a first cha...  
WO/2018/008179A1
The present invention addresses the problem of providing an eyeglass material which can suppress yellowing thereof and graylevel differences in gradation of color caused by the difference in thicknesses of the inner and outer peripheries...  
WO/2018/009902A1
A semi-finished ophthalmic lens for formation of a plurality of different finished ophthalmic lenses requiring reduced amounts of lens material to be removed for formation of the finished ophthalmic lenses and reduced rates of departure ...  
WO/2018/009312A1
The present invention relates to silicone hydrogels exhibiting desired combinations of physical and mechanical properties, formed from a reactive monomer mixture comprising at least one N-alkyl methacrylamide, and at least one silicone-c...  
WO/2018/007489A1
The invention relates to a process for marking an optical eyeglass (1) equipped with a surface coating (5) comprising the following steps: A step of detreating by means of a laser beam, so as to locally detreat an area of the optical eye...  
WO/2018/009583A1
A contact lens with a toric optical zone has its anterior and posterior optical zone surfaces tilted with respect to one another to forming prism in the optical zone. Thickness profiles of the peripheral region are independent of the til...  
WO/2018/009310A1
Described are silicone hydrogels with high levels of polyamides exhibiting an excellent balance of physical, mechanical, and biological properties. The silicone hydrogels are formed from a reactive monomer mixture comprising: a hydroxyla...  
WO/2018/008043A1
The present invention provides for vision aid devices for improving vision of patients with retinal and optic nerve disorders. The vision aid devices are augmented with polarizing filter(s) to filter out the horizontally polarized waves ...  
WO/2018/009309A1
A molded contact lens comprising a stiffer optic zone relative to the peripheral zone of the contact lens provides an optical element for correcting astigmatism without the need for or substantially minimizing the need for the correction...  
WO/2018/004000A1
The purpose of an embodiment of the present disclosure is to provide: a coating composition capable of forming a hard coat layer having excellent adhesion and scratch resistance; an eyeglass lens; and a method for manufacturing an eyegla...  
WO/2018/000035A1
An eyewear for use by a wearer in vision training or correction, comprising a plurality of lens, a frame that holds at least one of the lens and a transmission functionally engaging to a portion of the frame, wherein the transmission fac...  
WO/2018/001757A1
The invention relates to a method for producing a freeform fresnel surface having a number of fresnel facets (12) with a respective fresnel segment surface (10) and a trailing edge (28). In the method, the production of the freeform fres...  
WO/2018/004605A1
The present invention relates to a protective shield for mounting in front of a face of a wearer, in particular to a protective shield (10) for mounting in front of a face of a wearer (20) in an as worn orientation, with the shield exten...  
WO/2018/003996A1
Provided is a spectacle lens endowed with high visual transmittance as well as adequate polarizing function. A method for manufacturing a spectacle lens, comprising forming a polarizing layer by applying a coating liquid containing 0.04-...  
WO/2018/002253A1
The present invention relates to a protective shield for mounting in front of a face of a wearer, in particular to a protective shield (10) for mounting in front of a face of a wearer (20) in an as worn orientation, with the shield exten...  
WO/2018/003967A1
An orthokeratology lens designating system 10 includes a selecting device 20, a database server 30, a lens designating server 50 and a terminal device 70. The selecting device 20 comprises an acquiring device 22 for acquiring lens moveme...  
WO/2018/003998A1
The present invention provides: a spectacle lens provided with a satisfactory degree of polarization from the perspective of ability to suppress glare, as well as with high visual transmittance, the spectacle lens having a high degree of...  
WO/2018/002352A1
The invention relates to a method for detecting a probable error in a set of data relative to a wearer and/or to a frame chosen by the wearer, at least one of these data being used for ordering an ophthalmic lens to be fitted into said f...  
WO/2018/004217A2
Embodiments relate to a polymerizable composition for a polythiourethane-based optical material, the polymerizable composition enabling a high-quality polythiourethane-based optical material to be produced without complicated purificatio...  
WO/2017/222421A1
´╗┐Optical element, which embodiments are united by inventors conception, has central zone with stable distance refraction, which is nonaxis-symmetrical surrounded by ring-like zone of refraction progression (degression), to its outer ed...  
WO/2017/222835A1
There is disclosed a method for recommending ophthalmic lens parameters. The method includes receiving user data from a plurality of lens wearers, receiving lens configuration information, and receiving satisfaction information for a plu...  
WO/2017/221439A1
Provided is a contact lens that has a convex front surface and a concave rear surface and in which the front surface is demarcated by an optical part, an edge, a first smoothing part disposed on the outer periphery of the optical part, a...  
WO/2017/215953A1
Frame for a head mounted device comprising: - a front part, - a first temple configured to be electronically connected to said front part via a first connection means and comprising battery means for providing electrical power arranged i...  
WO/2017/216716A1
Optical apparatus (20) includes a transparent envelope (26) configured to be mounted in a spectacle frame. An electro-optical layer (46) is contained within the envelope, with an array of transparent excitation electrodes (50) disposed o...  
WO/2017/216341A1
A subjective refraction apparatus provides a variable optical correction along an optical axis. The subjective refraction apparatus comprises a pair of lenses (70, 80; 50, 60) mounted on a mount (20; 30) in such a manner that the lenses ...  
WO/2017/213122A1
Provided is a spectacle lens including a prism prescription, wherein the spectacle lens has an eyeball-side optical surface, and when, with the direction perpendicular to the prism base direction passing through a prism measurement refer...  
WO/2017/211299A1
At least some embodiments of the present disclosure relate to an ophthalmic lens (1) to be disposed on a cornea, the ophthalmic lens (1) includes a first zone (10) and a second zone (12). The first zone (10) has a first vision correction...  
WO/2017/211899A1
An optical device (1), comprising a first optical transparent thermoplastic layer (2), a second optical transparent thermoplastic layer (3), and in between both thermoplastic layers (2,3), a diffractive optical element (4) adjacent to on...  
WO/2017/213731A1
A protective eye cover system comprising a nonporous dome-shaped lens shaped to fit over a human eye cavity and encircle an associated eye. The system also comprises a flexible base ring coupled to the lens, the base ring exhibiting suff...  
WO/2017/213135A1
A prism-thinned eyeglass lens, wherein: the spherical refractive power of a first refractive part is positive; the prism base direction of a prism imparted at a prism measurement reference point (e.g., geometric center (O)) is set so as ...  
WO/2017/212354A1
Disclosed herein is an implantable accommodative IOL device for insertion into an eye of a patient, comprising an active region and a passive region. The active region has a first thickness and first refractive index, and the active regi...  
WO/2017/209104A1
The present invention addresses the problem of providing an eyeglass lens that has excellent UV absorption properties and low yellowness. This eyeglass lens is produced using a resin composition that contains m-xylylene diisocyanate, a p...  
WO/2017/210498A1
Provided herein are compositions and methods for managing and minimizing chronic pain. In particular, provided herein are systems and methods for managing and minimizing chronic pain with light therapy.  
WO/2017/209128A1
The present invention addresses the problem of providing an eyeglass lens that has excellent UV absorption properties and low yellowness. This eyeglass lens is produced using a resin composition that contains: at least one isocyanate com...  
WO/2017/210653A1
A combined corrective lens engaged with a lens shield and method therefor is provided. The lens shield is formed of a first lens portion which is subsequently engaged with an independently formed projecting portion. One surface of the pr...  
WO/2017/210623A1
A unitary lens structure and method yielding a lens for eyewear formed to a unitary structure of a first lens portion and projecting portion adapted for grinding to a prescription lens. The unitary lens can include filtering material or ...  
WO/2017/203852A1
The present invention addresses the problem of providing an optical use polycarbonate resin composition which exhibits good fluidity, has a high refractive index, is inexpensive and exhibits impact resistance. This problem can be solved ...  
WO/2017/199249A1
Ultraviolet (UV) radiation can harm the eye. Fortunately, a spectacle lens can be coated with a UV anti-reflection (AR) coating to reduce the amount of UV radiation incident on the eye. If the AR coating is on the back side of the lens (...  
WO/2017/199133A1
Disclosed herein is an implantable accommodative IOL device for insertion into an eye of a patient, the device comprising an active element and a passive element. The active element has a first thickness and first refractive index, and t...  
WO/2017/198703A1
The invention relates to a spectacle lens (1) with an object-side front surface (4) and an eye-side rear surface (6), said spectacle lens comprising a basic material (2) with a UV absorber (3) having a mass fraction that differs from zer...  
WO/2017/195200A3
A system to prevent motion sickness to at least one passenger in a moving vehicle, comprising: at least one liquid crystal film; at least one power dimmer apparatus operative to provide AC current to said at least one liquid crystal film...  
WO/2017/196603A1
Methods, devices, and systems are disclosed for determining refractive corrections of human eyes to reduce and eliminate image distortion associated with eyeglasses. In some embodiments, an objective refraction module is configured to me...  
WO/2017/194898A1
The invention relates to a method for determining a filter for an ophthalmic lens intended for being placed in front of the eye of a wearer, said filter being capable of improving or maintaining the visual comfort and/or the visual perfo...  
WO/2017/194772A1
The invention relates to a computer-implemented method for aiding in the determination of the amount of difference between a first ophthalmic lens and an ophthalmic reference, which are characterised by one or more comparative parameters...  
WO/2017/194712A1
The invention relates to a method (30) for approximately determining a near-sight effect (25) during use of an eyeglass lens (10). Also disclosed are a corresponding computer-implemented method (90), a system for approximately determinin...  
WO/2017/196172A1
Method and contact lens (3) for measuring a subject's three dimensional eye movement including torsional movement. A video camera (1) is provided for recording an image of the subject's eye (2). The contact lens (3) is provided for place...  
WO/2017/191493A1
An eyeglass lens (1), comprising an outer surface (3), an inner surface (4), and a perimeter edge (5), said perimeter edge (5) comprising at least one lower portion (5b), and/or at least one outer side portion (5a) and/or at least one in...  
WO/2017/191393A1
The invention relates to an ophthalmic lens comprising an active matrix comprising pixels (70'-72'), addressing rows (50'-52') serving to control the pixels, data columns (60'-62') serving to supply electrical power to pixels, and at lea...  
WO/2017/191538A1
A contact lens (120) for use with a surgical microscope may be equipped with an anti-fogging device (200) to prevent obscuring the view of a surgeon due to condensation during ophthalmic surgery. The anti-fogging device may deliver therm...  

Matches 1 - 50 out of 20,650