Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
04/2000
04/26/2000EP0994911A1 Process for producing an adherent polymeric layer on polymeric substrates and articles produced thereby
04/26/2000EP0994879A1 Photochromatic compounds, process for their preparation and their use in polymeric materials
04/26/2000EP0994871A1 Novel substituted naphthopyrans
04/26/2000EP0994775A1 Coloring media having improved brightness and color characteristics
04/26/2000EP0994771A1 Retroreflective cube corner sheeting mold, lamina for creating such a mold and method for manufacturing such a lamina
04/26/2000EP0830624B1 Flat diffraction grating light valve
04/26/2000EP0769991B1 Methods for preparing integral black matrix/color filter elements
04/25/2000US6055348 Tunable grating device and optical communication devices and systems comprising same
04/25/2000US6055262 Resonant reflector for improved optoelectronic device performance and enhanced applicability
04/25/2000US6055261 Ultrafast laser with multiply-folded resonant cavity
04/25/2000US6055215 Magneto-optical recording medium having a plurality of ferromagnectic thin layers
04/25/2000US6055112 Lensed cascaded optical filter
04/25/2000US6055110 Compact display system controlled by eye position sensor system
04/25/2000US6055108 Imaging articles and methods using dual-axis retroreflective elements
04/25/2000US6055107 Diffractive lens and preparation method thereof
04/25/2000US6055106 Apparatus for applying optical gradient forces
04/25/2000US6055103 Passive polarisation modulating optical element and method of making such an element
04/25/2000US6055096 Protective film of polarizing plate and polarizing plate
04/25/2000US6055076 Optical pickup device including a hologram lens section with an ellipsoidal diffraction grating pattern concentrically and symmetrically formed with respect to an optical axis
04/25/2000US6054717 Beam centering system
04/25/2000US6054235 For flat panel displays, by directing a high intensity light source through an aperture opening of selected size to ablate the portion of the anomaly and directing the high intensity light at the anomaly using diminishing aperture sizes
04/25/2000US6054208 Film forming mixtures, image bearing films and image bearing retroreflective sheeting
04/25/2000US6053795 Toy having image mode and changed image mode
04/25/2000US6053618 Medical mirror-self treatment
04/25/2000US6053409 Dynamic focusing apparatus for an optical imaging system using a deformable mirror
04/25/2000CA2175200C Technique for depth of field viewing of images with improved clarity and contrast
04/20/2000WO2000022814A2 Image sensor mounted by mass reflow
04/20/2000WO2000022705A1 A tuneable laser and a method of tuning the same
04/20/2000WO2000022479A1 Optical filter, adjustable add-drop-continue module and circuit for bundled cross-connect functionality
04/20/2000WO2000022463A1 Guest-host polarizers
04/20/2000WO2000022462A1 Improved curved mirror
04/20/2000WO2000022417A1 Imaging system with a cylindrical lens array
04/20/2000WO2000022344A1 Concentrating and collecting optical system using concave toroidal reflectors
04/20/2000WO2000021690A1 Electrostatic printing of functional toner materials for electronic manufacturing applications
04/20/2000WO2000005606A3 Homogenization filter for an optical radiation field
04/20/2000CA2346987A1 Concentrating and collecting optical system using concave toroidal reflectors
04/20/2000CA2346981A1 Improved curved mirror
04/20/2000CA2344536A1 A tuneable laser and a method of tuning the same
04/19/2000EP0994369A2 Optical shield with graduated conical baffles
04/19/2000EP0993580A1 Sequential cross-fading color filters and system
04/19/2000EP0993491A1 Devices for absorbing infrared radiation comprising a quasi-crystalline element
04/19/2000EP0993490A1 Method for producing fine pigment dispersions
04/19/2000EP0993489A1 Pigment dispersions containing c.i. pigment red 222
04/19/2000EP0993363A1 Retroreflective cube corner sheeting, molds therefore, and methods of making the same
04/19/2000EP0993357A1 Method of manufacturing a plurality of laminae for use in a mold for forming retroreflective cube corner articles, mold and articles formed therewith
04/19/2000CN1251178A Display device incorporating one-dimensional high-speed grating light valve array
04/19/2000CN1251176A Polariser and liquid crystal display element
04/19/2000CN1251175A Optical circulator
04/19/2000CN1251116A Photochromic polyurethane coating and articles having such coating
04/19/2000CN1250882A Optical film overlapping element
04/18/2000US6052354 Optical data storage medium and method for writing and reading of data
04/18/2000US6052353 Double refraction plate with refractive grating pattern around a centerally disposed transparent region to allow the passage of either an ordinary ray or an extraordinary ray
04/18/2000US6052238 Near-field scanning optical microscope having a sub-wavelength aperture array for enhanced light transmission
04/18/2000US6052230 Optical blurring filter which is resistant to digital image restoration
04/18/2000US6052213 Optical diffraction grating
04/18/2000US6051513 Fabrics
04/18/2000US6051318 Donor film for color filter
04/18/2000US6051297 Self-contrasting retroreflective pavement marking tapes
04/18/2000US6051290 Anisotropic retardation layers for display devices
04/18/2000US6051062 Producing an optical single crystal epitaxial film from a melt containing a transition metal on a single crystal substrate by a liquid phase epitaxial method
04/18/2000US6050692 Method of constructing a thin film mirror
04/18/2000US6050691 Method of making randomly oriented cube-corner articles
04/18/2000US6050406 Storage case for diffraction grating
04/18/2000US6050109 Method for making long-period fiber gratings
04/13/2000WO2000020910A1 Film confined to a frame having relative anisotropic expansion characteristics
04/13/2000WO2000020903A1 Multifocal diffractive lens
04/13/2000WO2000020225A1 Data carrier
04/13/2000DE19848863C1 Making screen-printed reflective transfer commences by mounting substrate, for printing with transfer adhesive and reflective color which are dried, raising reflective particles
04/13/2000DE19846928A1 Imaging system, especially in a high throughput automatic analyzer useful for drug development or medical diagnosis, has a cylindrical lens array combined with or preceded by a prism array
04/13/2000CA2345228A1 Data carrier
04/12/2000EP0993235A2 Thin film forming method, display, and color filter
04/12/2000EP0992988A2 Optical disk apparatus
04/12/2000EP0992839A1 Color filter for reflection liquid crystal display and reflection liquid crystal display comprising the same
04/12/2000EP0992833A2 Optical transmission control apparatus utilizing metal films perforated with subwavelength-diameter holes
04/12/2000EP0992816A1 Optical compensation sheet, liquid crystal display device, and liquid crystal composition
04/12/2000EP0992815A2 Method and apparatus for producing a color filter
04/12/2000EP0992343A1 Method and apparatus for laser imaging with multi-mode devices and optical diffusers
04/12/2000EP0992092A1 Very narrow band laser with unstable resonance cavity
04/12/2000EP0992032A1 Display panel filter and method of making the same
04/12/2000EP0991965A1 Optical system for alternative or simultaneous direction of light originating from two scenes to the eye of a viewer
04/12/2000EP0991964A1 Textured retroreflective prism structures and molds for forming same
04/12/2000EP0991963A1 Tiled retroreflective sheeting composed of highly canted cube corner elements
04/12/2000EP0991962A1 Dual axis retroreflective articles
04/12/2000EP0991961A1 Beam-splitting element for dividing a light beam and device comprising said element used for measuring a periodically fluctuating magnetic field
04/12/2000EP0991791A1 Packaging material
04/12/2000EP0991516A1 Optical devices and their method of assembly
04/12/2000EP0950061A4 Heat shock protein complexes
04/12/2000CN1250529A Color filter structure and method of making
04/12/2000CN1250438A Naphthopyran derivatives, compositions and (CO) polymers matrices containing same
04/12/2000CN1250166A Lens for rear-vision mirror of automobile
04/12/2000CN1249998A Digital printing equipment and method
04/11/2000US6049435 Real image finder optical system having a relay lens system
04/11/2000US6049434 Afocal telescopes
04/11/2000US6049429 Optical element combination optical element and observation system using such optical elements
04/11/2000US6049419 Multilayer infrared reflecting optical body
04/11/2000US6049367 Polarization manipulating device modulator with retarder stack which preconditions light for modulation and isotropic states
04/11/2000US6049169 Thin film interference filter consists of alternating first and second layers, the first layers being silica, the second layers being a mixture of tantala and niobia; used on a high temperature lamp in an inert atomosphere
04/11/2000US6048653 (meth)acrylate copolymer with alicyclic(meth)acryloyl group on the side chain and an unsaturated double bond a photopolymerizable initiator and colorant
04/11/2000US6048081 Beam divergence and shape controlling module for projected light
04/11/2000US6048069 Wide angle image-displaying sheet and system