Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
11/2004
11/03/2004CN1174264C Reflector and reflecting liquid crystal display device
11/02/2004US6813235 Optical pickup apparatus an optical axis correcting element
11/02/2004US6813094 Brighter; reduced power consumption
11/02/2004US6813081 Etalon and method for producing etalon
11/02/2004US6813080 Metal-free gratings for wavelength-multiplexed optical communications
11/02/2004US6813079 Fabricating optical waveguide gratings
11/02/2004US6813078 Dyeing a nonstretched polyvinyl alcohol film with iodine; stretching uniaxially and processing with boric acid; impregnating with a zinc salt and an iodine salt; antideposit agents; durability; visual aids; liquid crystal displays
11/02/2004US6813076 Faraday rotator, optical isolator, polarizer, and diamond-like carbon thin film
11/02/2004US6813061 Electrostatic machine element, light diffraction modulation element and image display device
11/02/2004US6813030 Optical interference tomographic image observing apparatus
11/02/2004US6812983 Retardation plate and fabrication method thereof, and plate for circularly polarizing light, ½ wave plate and reflection-type liquid crystal display device utilizing the retardation plate
11/02/2004US6812982 High quality contrast and color for liquid crystal display; can be heated without irregularity; scratching resistance
11/02/2004US6812980 Cholesteric color filter
11/02/2004US6812058 Reference data coding in solid state image sensors
11/02/2004US6811930 Formed via pre-hardening silver halide emulsion, developing, bleaching, hardening, drying, fixing, treating with warm water, then drying again; optical recording material; light amplifiers
11/02/2004US6811867 Color stable pigmented polymeric films
11/02/2004US6811833 Birefringement film
11/02/2004US6811830 Photopolymerization and curing unsaturated monomer to provide polymeric article imbibed with photochromic substance; sunglasses, spectacles, lenses, windows, vehicle and aircraft transparencies
11/02/2004US6811727 Ophthalmic filter materials
11/02/2004US6811274 Polarization sensitive optical substrate
11/02/2004US6811271 Electromagnetic wave focusing device
11/02/2004US6811262 Projector comprising an optical component having a rock crystal member
11/02/2004US6811261 Projection display apparatus
11/02/2004CA2335498C Segmented complex fiber gratings
10/2004
10/28/2004WO2004093200A1 Visible wavelength detector systems and filters therefor
10/28/2004WO2004093060A2 Embedded information carrier for optical data
10/28/2004WO2004092842A1 Optical system, method of altering retardances therein and photolithography tool
10/28/2004WO2004092808A2 Liquid crystal display with internal polarizer
10/28/2004WO2004092791A1 Phase film and polarizer
10/28/2004WO2004092790A1 Optical isolator, attenuator, circulator and switch
10/28/2004WO2004092789A1 Method and mould for producing transparent optical elements consisting of polymer materials
10/28/2004WO2004092788A1 Tera-hertz wave transmitting optical component, tera-hertz wave optical system, tera-hertz band wave processing device and method
10/28/2004WO2004092693A2 Collector for euv light source
10/28/2004WO2004092282A1 Azo compound and salt thereof
10/28/2004WO2004091904A1 Radio wave-transmitting wavelength-selective plate and method for producing same
10/28/2004WO2004091858A1 System for visualisation of optical markings on an ophthalmic lens, finishing device and method for orientation of lenses using such a system
10/28/2004WO2004091811A1 Method for forming a coating film
10/28/2004WO2004091347A1 Mirror sheet for electronic instrument having display
10/28/2004WO2004091329A1 Method for producing printed retroreflective high visibility products
10/28/2004WO2004070072A3 Heat treatable coated article with chromium nitride ir reflecting layer and method of making same
10/28/2004US20040215024 naphthopyrans having an oxygen-containing heterocyclic group F annelated on the i, j, or k side of the naphthopyran ring; have interesting photochromic properties; part of polymer or in polymer matrix; ophthalmic lenses
10/28/2004US20040214388 Laser irradiation apparatus, laser irradiation method, and manufacturing method for a semiconductor device
10/28/2004US20040214359 Electronic device and method for fabricating the same
10/28/2004US20040213974 Textured window film
10/28/2004US20040213923 simpler way to make films that improve viewing angle of LCDs; making an LCD optical compensation film consisting of a discotic liquid crystal which involves UV curing; blending a discotic liquid crystal molecule with a rod-like liquid crystal molecule onto the alignment layer prior to curing
10/28/2004US20040213499 Active diffraction grating
10/28/2004US20040213135 Optical pickup apparatus and optical system for optical pickup apparatus
10/28/2004US20040213133 Diffraction grating, method of producing it, method of duplicating it, optical head device employing it and optical disk drive apparatus employing the optical head device
10/28/2004US20040212900 Diaphragm device for light source light adjustment
10/28/2004US20040212895 Projector with spectral filter
10/28/2004US20040212893 Polarization converting device, illumination optical system and projector
10/28/2004US20040212892 Method and apparatus for producing film from polymer solution, and optical polymer film
10/28/2004US20040212890 Diffraction grating element
10/28/2004US20040212889 Road sign band and manufacturing method thereof
10/28/2004US20040212887 Retroreflective cube corner sheeting mold and method for making the same
10/28/2004US20040212886 Displacement process for hollow surveying retroreflector
10/28/2004US20040212885 Method of producing polarizing film, polarizing film and image display device using the same
10/28/2004US20040212884 comprises polarizing plate (polyvinyl alcohol) with end face covered with water-repellant materials, for suppressing defects caused by high temperature and humidity
10/28/2004US20040212879 Reflection screen apparatus and projection system using the same
10/28/2004US20040212869 Configurable grating based on surface relief pattern for use as a variable optical attenuator
10/28/2004US20040212860 Optical system and method for fabricating a holographic optical element
10/28/2004US20040212790 Optical exposure apparatus for forming an alignment layer
10/28/2004US20040212776 Binocular viewing system
10/28/2004US20040212773 Redox systems; optical switches
10/28/2004US20040212767 Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the same
10/28/2004US20040212766 Retardation optical element having the function of reflecting ultraviolet light, and liquid crystal display comprising the same
10/28/2004US20040212645 Drive device of liquid droplet discharge head, film manufacturing apparatus, drive method of liquid droplet discharge head, film manufacturing method, and electronic equipment and device production method
10/28/2004US20040212606 Self-luminous image display apparatus
10/28/2004US20040212581 Backlight device
10/28/2004US20040212555 Portable electronic device with integrated display and camera and method therefore
10/28/2004US20040212489 Wide range rearview mirror with signal and safety lights
10/28/2004US20040212290 Oxide composite particle and method for its production, phosphor and method for its production, color filter and method for its manufacture, and color display
10/28/2004US20040212112 Method of producing film from polymer solution
10/28/2004US20040211927 Infrared radiator and irradiation apparatus
10/28/2004US20040211837 Electro-optic reader for retro-reflective bar codes
10/28/2004US20040211753 Method of manufacturing a substrate with concave portions, a substrate with concave portions, a substrate with concave portions for microlenses, a microlens substrate, a transmission screen and a rear projector
10/28/2004DE102004005233A1 Infrarotstrahlen-Sperrfilter und Methoden zu dessen Herstellung Infrared-cut filter and method for its manufacture
10/28/2004CA2522157A1 System for visualisation of optical markings on an ophthalmic lens, finishing device and method for orientation of lenses using such a system
10/27/2004EP1471373A2 Configurable grating based on surface relief pattern for use as a variable optical attenuator
10/27/2004EP1471369A2 Optical device using reflecting polarizing materials
10/27/2004EP1470444A1 Aperture edge in a digital micromirror housing
10/27/2004EP1470443A2 Sensor device having an integral bi-radial lens
10/27/2004EP1470441A1 Photonic crystals having a skeleton structure
10/27/2004EP1470001A1 Security element with flip-flop color change effect and magnetic properties, article comprising such a security element and method for producing said security element and said article
10/27/2004EP1344093B1 Optical method for light diffraction, corresponding optical system and device
10/27/2004EP1200967B1 Multilayer optics with adjustable working wavelength
10/27/2004EP1126291B1 Phase shifter and optical head device mounted with the same
10/27/2004EP0738397B1 Three-dimensional display techniques, devices, systems and methods of presenting data in a volumetric format
10/27/2004CN2651769Y Hollow polyhedral angle reflector
10/27/2004CN2651764Y Abnormal shape solid polyhedral angle reflector
10/27/2004CN2651042Y Seat glass mirror of bus
10/27/2004CN1541384A Display appts
10/27/2004CN1541383A Electronic display-use filter and electronic display unit using fier
10/27/2004CN1541259A Fluorescent diketopyrrolopyrrole analogues
10/27/2004CN1540601A Surface of strengthened adhesive force for marking material
10/27/2004CN1540440A Portable electronic device having integrated display panel and camera, and its method
10/27/2004CN1540439A LCD-based printing appts. for printing onto high contrast photosensitive
10/27/2004CN1540436A Dual modes high brightness projecting unit
10/27/2004CN1540414A Method and device of adhering polarizer onto substrate
10/27/2004CN1540412A Method for manufacturing vertical arranged direction type LCD of multi-domain, color filter base plate and polarizer