G02F 1/017

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Description

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
12261412 Electro-absorption modulatorDec 20, 21Mar 25, 25Lumentum Japan, Inc.
12256587 Method for producing a perovskite solar cellDec 28, 23Mar 18, 25King Fahd University of Petroleum and Minerals
12157848 Quantum dot having a phosphorus precursor in a multi-component coreDec 05, 22Dec 03, 24Samsung Display Co., Ltd.
12140824 Light modulator, beam steering device including the light modulator, and electronic device including the beam steering deviceJun 16, 22Nov 12, 24Samsung Electronics Co. Ltd.
12130508 Quantum dots and devices including the sameFeb 01, 24Oct 29, 24Samsung Display Co., Ltd.
12099267 Optoelectronic device and array thereofMay 15, 23Sep 24, 24Rockley Photonics Limited
12100929 Semiconductor optical device and method for manufacturing the sameNov 03, 23Sep 24, 24Lumentum Japan, Inc.
12078827 Color filters and devices including the sameDec 09, 21Sep 03, 24SAMSUNG ELECTRONICS CO., LTD.
12078875 Display device and method of manufacturing the sameAug 09, 21Sep 03, 24Samsung Display Co., Ltd.
12066697 Quantum dot light diffuser plate and method for making the sameJul 27, 22Aug 20, 24ENTIRE TECHNOLOGY CO., LTD.
12055801 Ultra-fast modulator for modulating the amplitude of laser radiationMar 27, 20Aug 06, 24Centre National De La Recherche Scientifique (CNRS); UNIVERSITE PARIS-SACLAY;
12032267 Light modulating device and electronic apparatus including the sameFeb 14, 20Jul 09, 24Samsung Electronics Co. Ltd.
12025861 Optoelectronic device and methodDec 18, 19Jul 02, 24Rockley Photonics Limited
12019333 Display apparatus comprising a reflective sheet having a plurality of first, second, and third light conversion dots respectively disposed around first, second, and third holes of the reflective sheetJul 14, 23Jun 25, 24Samsung Electronics Co. Ltd.
12013554 Quantum-dot composite film and the method to make the sameOct 22, 20Jun 18, 24UBRIGHT OPTRONICS CORPORATION
11985883 Method of integrating functional tuning materials with micro devices and structures thereofMay 01, 23May 14, 24VueReal Inc.
11927838 Quantum dots and devices including the sameJul 11, 23Mar 12, 24SAMSUNG ELECTRONICS CO., LTD.
11914265 Folded waveguide phase shiftersAug 04, 22Feb 27, 24Taiwan Semiconductor Manufacturing Co Ltd.
11899292 Scalable and programmable coherent waveform generatorsMay 06, 22Feb 13, 24IONQ, INC.
11903224 Passivation of perovskite solar cell using graphene quantum dotsAug 17, 22Feb 13, 24King Fahd University of Petroleum and Minerals

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0120,281 METHOD OF INTEGRATING FUNCTIONAL TUNING MATERIALS WITH MICRO DEVICES AND STRUCTURES THEREOFDec 17, 24Apr 10, 25VueReal Inc.
2025/0102,838 OPTOELECTRONIC DEVICE AND ARRAY THEREOFSep 03, 24Mar 27, 25Not available
2025/0035,965 CONTINUOUS COMPOSITIONAL GRADING FOR REALIZATION OF LOW CHARGE CARRIER BARRIERS IN ELECTRO-OPTICAL HETEROSTRUCTURE SEMICONDUCTOR DEVICESOct 10, 24Jan 30, 25MELLANOX TECHNOLOGIES LTD.
2025/0017,027 METHOD FOR MAKING ITO PEROVSKITE SOLAR CELLSSep 19, 24Jan 09, 25King Fahd University of Petroleum and Minerals
2024/0377,660 OPTICAL DEVICES AND METHODS OF MANUFACTUREJan 02, 24Nov 14, 24Not available
2024/0361,621 Quantum Dot Light Diffuser Plate And Method For Making The SameJul 08, 24Oct 31, 24Entire Technology Co., Ltd.
2024/0353,696 Optical Modulator and Optical TransmitterAug 12, 21Oct 24, 24Not available
2024/0310,660 DIFFERENTIAL TRAVELING WAVE ELECTRO-ABSORPTION MODULATOR FOR HIGH BANDWIDTH OPERATIONMar 13, 23Sep 19, 24MELLANOX TECHNOLOGIES LTD.
2024/0310,688 RF crossing in an optical modulator for equalizationMar 13, 23Sep 19, 24Not available
2024/0310,693 LIGHT MODULATING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAMEMay 24, 24Sep 19, 24Samsung Electronics Co. Ltd.
2024/0302,695 DISPLAY APPARATUSMay 15, 24Sep 12, 24Samsung Electronics Co. Ltd.
2024/0295,761 CIRCULARLY POLARIZATION MODULATION SYSTEMJul 06, 21Sep 05, 24Not available
2024/0255,782 SUPERLATTICE ELECTRO-OPTIC DEVICE INCLUDING RECONFIGURABLE OPTICAL ELEMENTSMar 11, 24Aug 01, 24Not available
2024/0260,378 METHOD OF INTEGRATING FUNCTIONAL TUNING MATERIALS WITH MICRO DEVICES AND STRUCTURES THEREOFApr 10, 24Aug 01, 24VueReal Inc.
2024/0192,528 Nanocrystal Superparticles Through A Source-Sink Emulsion SystemJan 04, 24Jun 13, 24Not available
2024/0176,170 INFRARED MODULATOR, OPTICAL DEVICE INCLUDING THE INFRARED MODULATOR, AND OPTICAL COMPUTING SYSTEM INCLUDING THE OPTICAL DEVICEMay 12, 23May 30, 24Samsung Electronics Co. Ltd.
2024/0168,322 QUANTUM DOT COMPLEX, THREE-DIMENSIONAL DISPLAY ELEMENT, AND PROCESS FOR QUANTUM DOT COMPLEXDec 20, 23May 23, 24Not available
2024/0160,080 FOLDED WAVEGUIDE PHASE SHIFTERSJan 26, 24May 16, 24Not available
2024/0134,216 SCALABLE AND PROGRAMMABLE COHERENT WAVEFORM GENERATORSDec 15, 23Apr 25, 24Not available
2024/0084,194 NON-SOLVENT TYPE CURABLE COMPOSITION, CURED LAYER USING THE SAME, COLOR FILTER INCLUDING THE CURED LAYER, DISPLAY DEVICE INCLUDING THE CURED LAYER AND MANUFACTURING METHOD OF THE CURED LAYERNov 21, 23Mar 14, 24Not available

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Patents Issued To Date - By Filing Year

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