G02F

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Description

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
RE46932 Optical modulator module Apr 21, 16 Jul 03, 18 , FUJITSU OPTICAL COMPONENTS LIMITED
9999350 Reduced glare surgical microscope and associated devices, systems, and methods Sep 25, 14 Jun 19, 18 , Novartis AG
9999903 Method for forming CNT (carbon nanotube) film Feb 14, 13 Jun 19, 18 , Fuji Chemical Co. Ltd.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2018/0196,294 Display Apparatus And Method Of Manufacturing Display Apparatus Mar 09, 18 Jul 12, 18 , Not available
2018/0196,313 OPTICAL FILTER AND DISPLAY DEVICE INCLUDING OPTICAL FILTER Jan 10, 18 Jul 12, 18 , Not available
2018/0196,554 TOUCH DETECTING DEVICE AND TOUCH-DETECTION CAPABLE DISPLAY DEVICE Jan 04, 18 Jul 12, 18 , Not available
2018/0199,030 DUAL-PITCH PARALLAX BARRIER Jan 10, 17 Jul 12, 18 , Not available
2018/0196,331 Integrated Quantum Information Processing Controlled Phase Gate Feb 13, 17 Jul 12, 18 , Not available
2018/0196,556 ADVANCED SUPER DIMENSION SWITCH ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, DISPLAY DEVICE Jan 04, 16 Jul 12, 18 , BOE Technology Group Co. Ltd.; BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.;
2018/0196,198 OPTOELECTRONIC DEVICE FOR GENERATION OF A COHERENT FREQUENCY COMB Jan 04, 18 Jul 12, 18 , Commissariat A L' Energie Atomique Et Aux Energies Alternatives; Thales;
2018/0196,390 GUN SIGHT WITH BRIGHTNESS CONTROL Mar 01, 17 Jul 12, 18 , Not available
2018/0198,039 LIGHT-EMITTING APPARATUS Mar 06, 18 Jul 12, 18 , Not available
2018/0197,890 DISPLAY PANEL Mar 07, 18 Jul 12, 18 , Not available
2018/0196,297 LIQUID CRYSTAL DISPLAY DEVICE Mar 09, 18 Jul 12, 18 , Not available
2018/0196,323 APPARATUS INCLUDING AN ELECTROCHROMIC DEVICE CONFIGURED TO MAINTAIN A CONTINUOUSLY GRADED TRANSMISSION STATE Dec 20, 17 Jul 12, 18 , Not available
2018/0197,960 TFT array substrate, manufacturing method thereof, and liquid crystal display apparatus Jul 20, 16 Jul 12, 18 , Shenzhen China Star Optoelectronics Technology Co. Ltd.
2018/0196,180 DISPLAY DEVICE Mar 06, 18 Jul 12, 18 , Not available
2018/0196,558 TOUCH SUBSTRATE AND TOUCH DISPLAY DEVICE Aug 28, 17 Jul 12, 18 , BOE Technology Group Co. Ltd.; CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.;
2018/0196,301 TEMPERATURE DETECTION CIRCUIT FOR DISPLAY DEVICE Jan 09, 18 Jul 12, 18 , Not available
2018/0196,298 LIQUID CRYSTAL DISPLAY DEVICE Sep 27, 16 Jul 12, 18 , Mitsubishi Electric Corporation
2018/0197,489 LIQUID CRYSTAL DRIVING APPARATUS, IMAGE DISPLAY APPARATUS, LIQUID CRYSTAL DRIVING METHOD, AND LIQUID CRYSTAL DRIVING PROGRAM Jan 04, 18 Jul 12, 18 , Not available
2018/0196,290 DISPLAY PANEL AND DISPLAY DEVICE May 19, 16 Jul 12, 18 , Not available
2018/0196,314 LIQUID CRYSTAL DISPLAY DEVICE Dec 13, 17 Jul 12, 18 , Japan Display Inc.

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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