G02F 1/017

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Class  G02F : 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


Subclass 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

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10593842 Display device with reduced warping and method for fabricating the sameNov 03, 17Mar 17, 20Samsung Display Co., Ltd.
10591775 Backlight module comprising a light guide plate having a cavity and a plurality of quantum dots confined within the cavityAug 20, 15Mar 17, 20Wuhan China Star Optoelectronics Technology Co., Ltd.
10578916 Backlight unit, display device and method for manufacturing display deviceAug 10, 18Mar 03, 20Samsung Display Co., Ltd.
10562765 Quantum shift register incorporating bifurcationJun 19, 19Feb 18, 20equal1.labs Inc.
10562764 Quantum shift register based ancillary quantum interaction gatesJun 19, 19Feb 18, 20equal1.labs Inc.
10541510 Semiconductor light-emitting deviceJul 27, 18Jan 21, 20Lumentum Japan, Inc.
10534239 Optical modulatorFeb 23, 17Jan 14, 20Mitsubishi Electric Corporation
10534131 Semiconductor optical integrated device having buried hetero structure waveguide and deep ridge waveguideFeb 08, 19Jan 14, 20FURUKAWA ELECTRIC CO., LTD.
10529290 Non-uniformly patterned photonic crystal structures with quantum dots for pixelated color conversionFeb 27, 18Jan 07, 20Facebook Technologies, LLC
10531579 Display apparatus, backplane and mold for making backplane bracketMay 20, 16Jan 07, 20Shenzhen China Star Optoelectronics Technology Co. Ltd.
10503046 Nanostructured acousto-optic device, and optical scanner, optical modulator, and holographic display apparatus using the nanostructured acousto-optic deviceSep 08, 16Dec 10, 19Samsung Electronics Co., Ltd.
10503015 Light-modulated quantum dot color display and method for manufacturing the sameMay 11, 18Dec 10, 19Seoul National University R&DB Foundation
10488732 Multimode interference based VPIN diode waveguidesDec 18, 18Nov 26, 19Interuniversitair Microelektronica Centrum (IMEC VZW); Universiteit Gent;
10451905 Optical transmission module, optical transceiver, and optical communication system including sameJul 08, 16Oct 22, 19Industry-University Cooperation Foundation Hanyang University ERICA Campus
10444355 Optical modulating device and system employing sameJan 10, 18Oct 15, 19Samsung Electronics Co. Ltd.; California Institute of Technology;
10416501 Display device and manufacturing method thereofMay 17, 18Sep 17, 19Samsung Display Co., Ltd.
10409094 Optical phase modulator with sinusoidal PN junctionJul 10, 18Sep 10, 19Commissariat A L' Energie Atomique Et Aux Energies Alternatives
10409111 Liquid crystal display device, liquid crystal display module and liquid crystal cell thereofMay 20, 16Sep 10, 19Shenzhen China Star Optoelectronics Technology Co. Ltd.
10386042 Wavelength conversion member, method of manufacturing the same, and backlight assembly including the sameJan 19, 17Aug 20, 19Samsung Display Co., Ltd.
10371969 Electronic deviceAug 08, 17Aug 06, 19SAMSUNG ELECTRONICS CO., LTD.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0103,679 VARIABLE WAVELENGTH LIGHT SOURCE AND APPARATUS INCLUDING THE SAMEJul 26, 19Apr 02, 20Samsung Electronics Co. Ltd.
2020/0033,641 OPTICAL TRANSMISSION MODULE, OPTICAL TRANSCEIVER, AND OPTICAL COMMUNICATION SYSTEM INCLUDING SAMEOct 03, 19Jan 30, 20Industry-University Cooperation Foundation Hanyang University ERICA Campus
2020/0026,105 PHOTONIC TRANSMITTERJul 22, 19Jan 23, 20Commissariat A L' Energie Atomique Et Aux Energies Alternatives
2019/0391,416 Photon Sources with Multiple Cavities for Generation of Individual PhotonsFeb 13, 19Dec 26, 19Not available
2019/0384,073 ELECTRO-OPTICALLY ACTIVE DEVICEMay 30, 19Dec 19, 19Not available
2019/0377,202 Optical Communication and Power Generation Device and MethodJun 11, 19Dec 12, 19Not available
2019/0377,203 ELECTRO-OPTICALLY ACTIVE DEVICENov 23, 17Dec 12, 19Not available
2019/0377,204 ELECTRO-OPTICALLY ACTIVE DEVICENov 23, 17Dec 12, 19Not available
2019/0369,420 Strain Tuning Individual Quantum Dot Emission Frequencies with Local Phase TransitionsMay 24, 19Dec 05, 19Not available
2019/0346,705 PHOTONIC DEVICESDec 20, 18Nov 14, 19Raytheon BBN Technologies Corp.; Raytheon Company;
2019/0346,704 OPTOELECTRONIC DEVICE AND METHOD OF MANUFACTURING THEREOFMay 09, 19Nov 14, 19Not available
2019/0339,550 QUANTUM CONFINED NANOSTRUCTURES WITH IMPROVED HOMOGENEITY AND METHODS FOR MAKING THE SAMEMay 03, 18Nov 07, 19Not available
2019/0324,300 ELECTRICAL ISOLATION IN PHOTONIC INTEGRATED CIRCUITSDec 29, 17Oct 24, 19Not available
2019/0324,299 QUANTUM CONFINED STARK EFFECT ELECTROABSORPTION MODULATOR ON A SOI PLATFORMJul 07, 17Oct 24, 19Not available
2019/0317,341 SEMICONDUCTOR OPTICAL AMPLIFIER, METHOD FOR MANUFACTURING SAME, AND OPTICAL PHASE MODULATOROct 02, 17Oct 17, 19Mitsubishi Electric Corporation
2019/0310,496 OPTOELECTRONIC DEVICE AND ARRAY THEREOFApr 04, 19Oct 10, 19Not available
2019/0293,971 ELECTRO-ABSORPTION MODULATORFeb 26, 19Sep 26, 19Not available
2019/0280,050 METHOD OF INTEGRATING FUNCTIONAL TUNING MATERIALS WITH MICRO DEVICES AND STRUCTURES THEREOFMay 23, 19Sep 12, 19VueReal Inc.
2019/0235,286 QUANTUM CONFINED STARK EFFECT ELECTROABSORPTION MODULATOR ON A SOI PLATFORMJan 16, 17Aug 01, 19Not available
2019/0219,846 III-V SEMICONDUCTOR WAVEGUIDE NANORIDGE STRUCTUREDec 20, 18Jul 18, 19Not available

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