G02F 1/061

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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 1/061: 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 electro-optical organic material (G02F 1/07 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12055820 Utilizing vertically aligned carbon nanotube arrays as the homeotropic alignment agent in an electro-optic liquid crystal deviceNov 15, 21Aug 06, 24The Government of the United States of America as represented by the Secretary of the Navy
11970501 Highly polarizable 3D organic perovskites and electro-optic materials comprising sameSep 01, 21Apr 30, 24Huawei Technologies Canada Co., Ltd.
11594672 Spatially addressable nanovoided polymersMay 21, 19Feb 28, 23Meta Platforms Technologies, LLC
11415822 Capacitive modulators for high-efficiency electro-optical systemsFeb 13, 19Aug 16, 22California Institute of Technology
11409143 Multiple layers between electrodes including nanovoided polymerApr 16, 19Aug 09, 22Facebook Technologies, LLC
11296274 Nanovoided polymers having shaped voidsDec 04, 19Apr 05, 22Facebook Technologies, LLC
11236188 Electro-optic polymerJun 28, 17Feb 01, 22NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY
11233189 Nanovoided tunable birefringenceJan 30, 19Jan 25, 22Facebook Technologies, LLC
11175544 Stretchable electrooptical and mechanooptical devices comprising a liquid crystal cell disposed between first and second ionic conducting gel layersMar 07, 18Nov 16, 21President and Fellows of Harvard College
11133455 Reduced hysteresis and reduced creep in nanovoided polymer devicesDec 04, 19Sep 28, 21Facebook Technologies, LLC
11107972 Nanovoided tunable opticsJan 30, 19Aug 31, 21Facebook Technologies, LLC
11054568 Display device having optical member, optical member controlled with pattern shaping wires, and method of fabricating optical memberMar 27, 19Jul 06, 21Samsung Display Co., Ltd.
11036112 Electrically controllable optical element made of an optically isotropic liquid, in particular lens, and method for the production thereof on the basis of liquid compositesDec 02, 16Jun 15, 21FOKUS TEC GmbH
10943968 Organic light-emitting display deviceSep 27, 17Mar 09, 21SAMSUNG DISPLAY CO. LTD.
10370477 Broad wavelength range chemically tunable photonic materialsMay 09, 16Aug 06, 19Massachusetts Institute of Technology
10353226 Electrochemical mirrorSep 27, 17Jul 16, 19Samsung Electronics Co. Ltd.
10324354 Electro-optic displays, and materials for use thereinJan 10, 17Jun 18, 19E Ink Corporation
10253124 Copolymer having adjustable glass transition temperature and having usefulness as organic electro-optic polymer, and organic electro-optic element using the sameMar 17, 15Apr 09, 19NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY
10191308 Optoelectronic device and smart window comprising the sameDec 12, 16Jan 29, 19Samsung Electronics Co. Ltd.; The Regents of the University of California;
10048563 Electro-optic displays, and materials for use thereinApr 22, 15Aug 14, 18E Ink Corporation

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0044,623 ELECTRO-OPTIC ELEMENTS HAVING FASTER DISSOLVING SPACER BEADSJul 31, 24Feb 06, 25Gentex Corporation
2025/0013,082 DISPLAY MODULE, DRIVING METHOD, AND DISPLAY DEVICEJun 13, 24Jan 09, 25Not available
2024/0411,159 PARAFFINIC COMPOUND ADDITION TO LIQUID CRYSTALS FOR REDUCED SWITCHING VOLTAGE ON NCAP-BASED ELECTRO-OPTICAL MODULATORJun 12, 23Dec 12, 24Not available
2024/0151,996 CHIRAL ORGANIC OPTOELECTRONIC MOLECULES FOR IMPROVED REFRACTIVE INDEX MODULATION IN ACTIVE OPTICAL DEVICESJul 20, 23May 09, 24Not available
2024/0150,935 CHIRAL ORGANIC OPTOELECTRONIC MOLECULES WITH TUNABLE REFRACTIVE INDEX FOR IMPROVED CONTROL OF CIRCULARLY POLARIZED LIGHT PROPAGATION IN OPTICAL DEVICESJul 20, 23May 09, 24Not available
2023/0204,988 CAPACITIVE MODULATORS FOR HIGH-EFFICIENCY ELECTRO-OPTICAL SYSTEMSAug 01, 22Jun 29, 23Not available
2023/0194,912 ORGANIC SOLID CRYSTAL OPTICAL MODULATOROct 20, 22Jun 22, 23Not available
2019/0293,973 CAPACITIVE MODULATORS FOR HIGH-EFFICIENCY ELECTRO-OPTICAL SYSTEMSFeb 13, 19Sep 26, 19Not available
2017/0160,569 ARRAY SUBSTRATE HAVING CONDUCTIVE PLANAR LAYER AND METHOD OF MANUFACTURING THE SAMEDec 11, 15Jun 08, 17BOE TECHNOLOGY GROUP CO., LTD.

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