G02F

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DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS (optical transfer means between sensing member and indicating or recording part in connection with measuring G01D 5/26; devices in which mathematical operations are carried out with optical elements G06E 3/00; electrical signal transmission systems using optical means to convert the input signal G08C 19/36; information-recording by electric or magnetic means and reproducing by sensing optical properties G11B 11/00; static stores using optical elements G11C 13/04; transmission systems employing electromagnetic waves other than radio waves, e.g. light, infra-red radiation, H04B 10/00; optical multiplex systems H04J 14/00; pictorial communication, e.g. television H04N)

Subclasses

Not Available
Subclass Title
1/00 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
1/01 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence)
1/015 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence) based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction (G02F 1/03 takes precedence)
1/017 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence) based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction (G02F 1/03 takes precedence) Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
1/025 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence) based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction (G02F 1/03 takes precedence) in an optical waveguide structure (G02F 1/017 takes precedence)

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9814595 Multi-walled placeholder Feb 01, 16 Nov 14, 17 , Biedermann Technologies GmbH & Co. KG
9815699 Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns Oct 21, 16 Nov 14, 17 , 501 Board of Regents The University of Texas System
9815927 Copolymer, resin composition containing the copolymer, film and phase difference film Oct 15, 15 Nov 14, 17 , FUJIFILM Corporation
9815973 Epoxy ester compound, cellulose ester resin composition, optical film, and liquid-crystal display device Sep 17, 15 Nov 14, 17 , DIC Corporation
9816016 Adhesive composition, polarizing plate and liquid crystal display device Jun 07, 11 Nov 14, 17 , LG Chem Ltd.
9816147 Liquid crystal based analyte detection Mar 19, 15 Nov 14, 17 , Platypus Technologies LLC
9817157 Lens array substrate, electro-optical apparatus and electronic equipment Jul 08, 15 Nov 14, 17 , SEIKO EPSON CORPORATION
9817167 Protective film for polarizing plate, polarizing plate including the same, and liquid crystal display including the same Mar 26, 14 Nov 14, 17 , Samsung SDI Co., Ltd.
9817239 Three-dimensional display device having lens-switching function Jan 06, 15 Nov 14, 17 , Shenzhen China Star Optoelectronics Technology Co. Ltd.
9817249 Alternating traveling-wave Mach-Zehnder modulator Jun 26, 13 Nov 14, 17 , ACACIA COMMUNICATIONS INC.
9817250 Optical modulator including nanostructure Apr 18, 16 Nov 14, 17 , Samsung Electronics Co. Ltd.; California Institute of Technology;
9817251 Carrier density-based tunable filter May 02, 16 Nov 14, 17 , FutureWei Technologies Inc.
9817252 Display device and method for manufacturing the same Jun 17, 13 Nov 14, 17 , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.; BOE Technology Group Co. Ltd.;
9817253 High-speed wide field-of-view electro-optic system and method Jun 23, 15 Nov 14, 17 , The United States of America as represented by the Secretary of the Army
9817254 Stabilization gas environments in a proton-exchanged lithium niobate optical chip Feb 23, 15 Nov 14, 17 , Honeywell International Inc.
9817256 Optical device with power supply system Jul 10, 14 Nov 14, 17 , Merck Patent GmbH
9817257 Discrete coating of liquid on a liquid-coated substrate and use in forming laminates Dec 02, 13 Nov 14, 17 , Not available
9817258 Backlight module and liquid crystal display device Aug 27, 14 Nov 14, 17 , Shenzhen China Star Optoelectronics Technology Co. Ltd.
9817259 Multi-screen display device Jan 15, 15 Nov 14, 17 , Shenzhen China Star Optoelectronics Technology Co. Ltd.
9817260 Display device and method of fabricating the same Jun 25, 15 Nov 14, 17 , Samsung Display Co., Ltd.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2017/0327,377 FABRICATION AND APPLICATION OF NANOFIBER RIBBONS AND SHEETS AND TWISTED AND NON-TWISTED NANOFIBER YARNS Oct 21, 16 Nov 16, 17 , 501 Board of Regents The University of Texas System
2017/0327,418 GLASS HAVING ANTIGLARE SURFACE WITH LOW DISPLAY SPARKLE Jun 08, 17 Nov 16, 17 , Not available
2017/0327,742 NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING THE SAME Dec 10, 15 Nov 16, 17 , DIC Corporation
2017/0327,743 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME Aug 02, 17 Nov 16, 17 , Not available
2017/0327,744 LIQUID CRYSTAL ALIGNING AGENTS FOR FORMING PHOTO-ALIGNING LIQUID CRYSTAL ALIGNMENT LAYERS, LIQUID CRYSTAL ALIGNMENT LAYERS AND LIQUID CRYSTAL DISPLAY DEVICES USING THE SAME Jul 31, 17 Nov 16, 17 , Not available
2017/0327,745 LIQUID CRYSTAL ALIGNING AGENT, FILM, DEVICE HAVING THE SAME, AND METHOD FOR PRODUCING THE SAME Aug 04, 17 Nov 16, 17 , Not available
2017/0328,121 INFILL ELECTROCHROMIC WINDOWS Nov 24, 15 Nov 16, 17 , Not available
2017/0328,532 HEADLAMP FOR VEHICLES HAVING AT LEAST ONE LASER LIGHT SOURCE Nov 05, 15 Nov 16, 17 , Not available
2017/0328,733 APPARATUS, SYSTEM, AND METHOD OF INFORMATION SHARING, AND RECORDING MEDIUM May 04, 17 Nov 16, 17 , Not available
2017/0329,057 LIGHT DIFFUSION FILM Oct 15, 15 Nov 16, 17 , Mitsubishi Gas Chemical Company Inc.; MGC Filsheet Co., Ltd.;
2017/0329,073 LIGHT SOURCE MODULE AND DISPLAY DEVICE Mar 28, 17 Nov 16, 17 , Young Lighting Technology Inc.
2017/0329,078 COOLING SYSTEM FOR LIQUID CRYSTAL DISPLAY Aug 01, 17 Nov 16, 17 , Not available
2017/0329,127 LIGHT MODULATOR USING TOTAL INTERNAL REFLECTION AT AN INTERFACE WITH A TUNABLE CONDUCTIVE LAYER May 08, 17 Nov 16, 17 , Not available
2017/0329,149 TWO-DIMENSIONAL/THREE-DIMENSIONAL (2D/3D) SWITCHABLE DISPLAY BACKLIGHT AND ELECTRONIC DISPLAY Jun 30, 17 Nov 16, 17 , Not available
2017/0329,150 PRISM SHEET FOR AUTO-STEREOSCOPIC 3D DISPLAY AND DISPLAY DEVICE INCLUDING SAME Dec 11, 15 Nov 16, 17 , Samsung Electronics Co. Ltd.
2017/0329,157 SUBSTRATE FOR DISPLAY APPARATUS, DISPLAY APPARATUS, AND METHOD OF MANUFACTURING SUBSTRATE FOR DISPLAY APPARATUS May 09, 17 Nov 16, 17 , Not available
2017/0329,158 SUBSTRATE-TYPE OPTICAL WAVEGUIDE AND SUBSTRATE-TYPE OPTICAL MODULATOR Mar 03, 17 Nov 16, 17 , Fujikura Ltd.
2017/0329,159 OPTICAL TUNING SYSTEM AND METHOD Oct 30, 15 Nov 16, 17 , Not available
2017/0329,160 OPTICAL DEFLECTION DIFFUSION SHEET, LAMINATED OPTICAL DEFLECTION DIFFUSION SHEET, LAMINATED OPTICAL SHEET, AND LIQUID CRYSTAL DISPLAY DEVICE USING SAME Dec 09, 15 Nov 16, 17 , Samsung Electronics Co. Ltd.
2017/0329,161 METHOD FOR PRODUCING A FLEXIBLE ELECTRO-OPTIC CELL Nov 03, 15 Nov 16, 17 , Not available

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Patents Issued To Date - By Filing Year

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