Patents
Patents for G02B 3 - Simple or compound lenses (21,564)
02/2005
02/02/2005CN2675417Y Band tape compass
02/02/2005CN1575056A Organic electroluminescent display panel, method of manufacturing it and display device equiped with the panel
02/02/2005CN1574381A Image sensor having micro-lens array separated with trench structures and method of making
02/02/2005CN1574380A Image sensor having micro-lens array separated with ridge structures and method of making
02/02/2005CN1573582A Microlens base materials, method for forming coloring layer, transmission screen and rear projection
02/02/2005CN1573573A Lithographic apparatus and device manufacturing method
02/02/2005CN1573529A Image display screen having wide vertical and horizontal viewing angles and projection television including the same
02/02/2005CN1573528A Microlens array sheet of projection screen, and method for manufacturing the same
02/02/2005CN1573527A Transmissive screen and rear projection type image display apparatus using same
02/02/2005CN1573420A High efficiency projection system and method of forming color image using the same
02/02/2005CN1573418A Apparatus for shaping a light beam
02/02/2005CN1573383A 光耦合透镜系统及其制造方法 The coupling lens optical system and a method of manufacturing
02/02/2005CN1573378A Gradient-index lens and composite optical element utilizing the same
02/02/2005CN1573364A Focusing optic for laser cutting
02/02/2005CN1573363A Optical part and its manufacturing method
02/02/2005CN1573362A Microlens device and method of manufacturing the same, electro-optic device and electronic apparatus
02/02/2005CN1573361A Optical lens and optical information recording and reproducing apparatus
02/02/2005CN1573360A Composite lens making device and method
02/02/2005CN1187742C Optical element, optical head and signal reproducing method
02/02/2005CN1187627C Production method of off-axis paraboloid mirror
02/01/2005US6850369 Spiral lens disk and projection system employing the same
02/01/2005US6850368 System and method for providing a substrate having micro-lenses
02/01/2005US6849350 High refractive index; heat resistance; firmness; hardness
02/01/2005US6849209 Disposing silane containing sol-gel material between patterning die and substrate in form of film and heating to coat surface of substrate with gel film having surface pattern which is inverse of surface pattern of die
01/2005
01/27/2005WO2005008315A1 Wide-angle virtual helmet
01/27/2005WO2005008299A1 Actinic-energy-ray-curable resin composition for lens sheet and lens sheet
01/27/2005US20050018962 Method of manufacturing micro-lens
01/27/2005US20050018317 Optical lens and method of producing the same, method of producing optical lens array, focus error signal production method, and optical pickup apparatus
01/27/2005US20050018316 Holographic storage lenses
01/27/2005US20050018315 Method of manufacturing hybrid aspherical lens
01/27/2005US20050018306 Lens array sheet and transmission screen and rear projection type display
01/27/2005US20050018294 Apparatus for shaping a light beam
01/27/2005US20050018287 Rear projection screen and diffusing sheet
01/27/2005US20050018286 Image display screen having wide vertical and horizontal viewing angles and projection television including the same
01/27/2005US20050018127 Electrically variable focus polymer-stabilized liquid crystal lens
01/27/2005US20050017278 Image sensor having micro-lens array separated with trench structures and method of making
01/27/2005DE19721257B4 Anordnung zur Strahlformung und räumlich selektiven Detektion mit nicht-sphärischen Mikrolinsen Arrangement for beam shaping and spatially selective detection with non-spherical microlenses
01/26/2005EP1500975A2 Process for the fabrication of optical microstructures
01/26/2005EP1499487A1 A mould, a method of manufacturing the same as well as its use
01/26/2005EP0801319B1 Outgoing efficiency control device, projection type display apparatus
01/26/2005CN1571942A Production method for lenticular lens sheet
01/26/2005CN1570709A Projection system possessing three independent color transmission channels and used projection lens thereof
01/26/2005CN1570674A Manufacturing method and device for microlens
01/25/2005US6847770 Lens function-including optical fiber and method of producing the same
01/25/2005US6847498 Holographic storage lenses
01/25/2005US6847493 Optical beamsplitter with electro-wetting actuation
01/25/2005US6847491 Hybrid microlens array
01/25/2005US6847412 Illumination system in liquid crystal projector
01/25/2005US6846776 Transfer laminate donor for lenticular images with anti-stick backing material
01/25/2005US6846137 Apparatus for forming a microlens mold
01/20/2005WO2005006720A1 Projection device
01/20/2005WO2005006312A2 Variable beam shaping element
01/20/2005WO2005006029A1 Variable lens
01/20/2005US20050013013 Optical part and its manufacturing method
01/20/2005US20050013010 Humidity tolerant scan lens
01/20/2005US20050013001 Composite micro-structured sheet for diffusing and condensing light
01/20/2005US20050012916 Lithographic apparatus and device manufacturing method
01/20/2005US20050012904 High efficiency projection system and method of forming color image using the same
01/20/2005US20050012020 Optical element molding die and optical element
01/19/2005EP1499136A1 Illumination unit, projection engine and method for generating illumination light
01/19/2005EP1497609A2 Optical position measuring device
01/19/2005EP1438609B1 Lens and method for producing a lens
01/19/2005CN2671880Y Rear view broad angle lens for automobile safety
01/19/2005CN1568346A Nanocomposite material for the production of index of refraction gradient films
01/19/2005CN1567051A Straight down type backlight module
01/19/2005CN1566995A High temperature high power solar energy liquid optical lens
01/19/2005CN1566994A Mean optical module
01/19/2005CN1185636C Optical pick-up device, objective lens and device for reproducing and/or recording to optical record medium
01/19/2005CN1185543C Sub-wave-field synthetic mirror-free type stereo film-TV optical engine
01/19/2005CN1185524C Liquid crystal display element and projection type liquid crystal display apparatus
01/19/2005CN1185511C Moulding lens, scanning lens, scanning optical apparatus and image forming apparatus
01/19/2005CN1185510C Passive radiation optical system module especially for use with light-emitting diodes
01/19/2005CN1185509C Optical element, metal mold for producing optical element and production method for optical element
01/18/2005US6845120 Laser array and method of making same
01/18/2005US6844968 Luminous intensity distribution control device and display having the same
01/18/2005US6844279 A high-refractivity low-dispersion optical glass that gives press-molding preforms excellent in high-temperature shapability and suitable for precision press-molding, including an optical glass comprising B2O3, La2O3, Gd2O3 and
01/18/2005US6843009 Lenticular folding card, card case, and book
01/13/2005WO2005003843A1 Sunglasses with adaptable transmissivity
01/13/2005WO2005003842A1 Variable focus spectacles
01/13/2005US20050008889 Notch shaping method, metallic mold for lens shaping, lens, and method of producing a lens
01/13/2005US20050007935 Lens, and optical system, optical head and optical disc apparatus using the lens
01/13/2005US20050007934 Optical lens and information recording and reproducig device
01/13/2005US20050007682 Method and apparatus for manufacturing large double-sided curved fresnel lens
01/13/2005US20050007681 Optical system
01/13/2005US20050007675 Gradient-index lens and composite optical element utilizing the same
01/13/2005US20050007670 Nitride microlens
01/13/2005US20050007669 Microlens device and method of manufacturing the same, electro-optic device and electronic apparatus
01/13/2005US20050007663 Screen
01/13/2005US20050007644 Optical apparatus
01/13/2005DE10392203T5 Sich verjüngende Linse mit erhöhter Ausgangsseitiger Lichtintensität sowie Licht-Härtungsvorrichtungen und Linsensätze mit derartigen Linsen Tapered Lens with increased output-side light intensity and light-curing devices and sets of lenses with such lenses
01/12/2005EP1495501A2 Hermetic encapsulation of organic electro-optical elements
01/12/2005EP1495493A2 Method for producing a copy protection for an electronic circuit
01/12/2005EP1495491A2 Method for connecting substrates and composite element
01/12/2005EP1495347A1 Polished pressed lens
01/12/2005EP1495154A1 Method for forming housings for electronic components and electronic components that are hermetically encapsulated thereby
01/12/2005EP1495153A1 Method for coating metal surfaces and substrate having a coated metal surface
01/12/2005EP1494965A2 Method for producing a product having a structured surface
01/12/2005CN1184493C Manufacturing method of optical lens
01/11/2005US6842296 Optical lens and method of producing the same, method of producing optical lens array, focus error signal production method, and optical pickup apparatus
01/11/2005US6842289 Microlens array, manufacturing method thereof and optical instrument