G02F 1/133

Sub-Class

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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 1/133: 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 liquid crystals, e.g. single liquid crystal display cells Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements (arrangements or circuits for control of liquid crystal elements in a matrix, not structurally associated with these elements G09G 3/36)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12265357 Displaying three-dimensional objectsDec 12, 22Apr 01, 25Pacific Light & Hologram, Inc.
12266321 Cholesteric liquid crystal display and driving method thereofJul 11, 23Apr 01, 25IRIS OPTRONICS CO., LTD.
12259602 Display panel substrate defining hole for input image device and liquid crystal display having the sameJun 13, 23Mar 25, 25TCL China Star Optoelectronics Technology Co., Ltd.
12259608 Observer-tracked privacy displayMar 08, 24Mar 25, 25RealD Spark, LLC
12259685 Holographic display device and display method thereofJul 27, 22Mar 25, 25BOE Technology Group Co. Ltd.
12253747 Viewing angle control module and display apparatusAug 01, 23Mar 18, 25Coretronic Corporation
12253748 Switchable privacy displayMay 01, 24Mar 18, 25RealD Spark, LLC
12253749 Display apparatus and rearview mirrorJan 04, 22Mar 18, 25BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.; BOE Technology Group Co. Ltd.;
12253750 Liquid crystal handwriting board, handwriting system, and control method for handwriting systemAug 22, 22Mar 18, 25BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO. LTD; BOE Technology Group Co. Ltd.;
12253766 Liquid crystal display deviceMar 21, 24Mar 18, 25Sharp Display Technology Corporation
12255428 Power transfer systems for movable privacy glazing structuresJun 23, 22Mar 18, 25Cardinal IG Company
12248209 Dimming glass and manufacturing method thereofMar 31, 22Mar 11, 25BEIJING BOE SENSOR TECHNOLOGY CO., LTD.; BOE Technology Group Co. Ltd.;
12248220 Dimming panel, method for manufacturing same, method for driving same, and architectural dimming glassOct 11, 21Mar 11, 25HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.; BOE Technology Group Co. Ltd.;
12246397 Laser processing device for forming a modified region in an object and laser processing methodSep 09, 20Mar 11, 25Hamamatsu Photonics K. K.
12242144 Display deviceMar 11, 24Mar 04, 25Alps Alpine Co., Ltd.
12242148 Display deviceJun 20, 23Mar 04, 25Japan Display Inc.
12240380 Vehicle interior rearview mirror assembly with actuatorMar 20, 23Mar 04, 25MAGNA MIRRORS OF AMERICA, INC.
12235527 Display deviceNov 19, 21Feb 25, 25Ordos Yuansheng Optoelectronics Co., Ltd.; BOE Technology Group Co. Ltd.;
12235528 Cholesteric liquid crystal display device, control system, and control method thereofJul 25, 23Feb 25, 25IRIS OPTRONICS CO., LTD.
12235529 Cholesteric liquid crystal displayApr 19, 24Feb 25, 25IRIS OPTRONICS CO., LTD.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0116,891 LIQUID CRYSTAL DISPLAY AND SCREEN CLEARING METHOD THEREOFSep 30, 24Apr 10, 25Not available
2025/0116,892 CAMERA MODULEDec 19, 24Apr 10, 25Not available
2025/0120,256 DISPLAY DEVICEDec 17, 24Apr 10, 25Chimei Innolux Corporation
2025/0113,019 STEREOSCOPIC DISPLAY SYSTEM AND LIQUID CRYSTAL SHUTTER DEVICESep 19, 24Apr 03, 25Not available
2025/0102,845 WINDOW FILM AND METHOD FOR OPERATING THE SAMEJun 19, 24Mar 27, 25Not available
2025/0106,359 WELDING INFORMATION PROVIDING APPARATUSAug 07, 24Mar 27, 25OTOS WING CO., LTD.
2025/0097,401 DISPLAY DEVICESep 10, 24Mar 20, 25Not available
2025/0076,715 DISPLAY DEVICENov 20, 24Mar 06, 25Not available
2025/0076,722 DISPLAY PANEL AND MANUFACTURING METHOD THEREOFNov 19, 24Mar 06, 25WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
2025/0060,623 LIGHT CONTROL SHEETS AND METHODS OF PRODUCING LIGHT CONTROL SHEETSNov 01, 24Feb 20, 25TOPPAN Holdings Inc.
2025/0060,624 SELF-POWERED DISPLAY DEVICEOct 27, 23Feb 20, 25Not available
2025/0060,639 LIQUID CRYSTAL DEVICESNov 04, 24Feb 20, 25Flexenable Technology Limited
2025/0050,713 Aftermarket dimmable sunroofSep 30, 24Feb 13, 25Wicue USA Inc.
2025/0053,015 SYSTEM FOR AND METHOD OF PROJECTING AUGMENTATION IMAGERY IN A HEAD-MOUNTED DISPLAYOct 24, 24Feb 13, 25Augmenteum, Inc.
2025/0053,035 VARIABLE TRANSMISSION OPTICAL DEVICE AND ANTENNAOct 25, 24Feb 13, 25Alphamicron Incorporated
2025/0053,048 GRADUATED ELECTRO-OPTIC DEVICE AND METHODSep 16, 24Feb 13, 25Alphamicron Incorporated
2025/0044,632 ELECTRO-OPTICAL DISPLAYDec 01, 22Feb 06, 25Continental Automotive Technologies GmbH
2025/0044,659 ELECTRICALLY-ACTUATED VARIABLE TRANSMISSION FILM HAVING VERY LOW HAZE AND A VISIBLE GRID IN A CLEAR STATEOct 21, 24Feb 06, 25Not available
2025/0047,819 LIGHT FIELD PROJECTORS AND METHODS FOR REDISTRIBUTING LIGHT DYNAMICALLY TO ACHIEVE A LIGHT FIELDOct 21, 24Feb 06, 25MTT INNOVATION INCORPORATED
2025/0047,963 CAMERA MODULEOct 22, 24Feb 06, 25Not available

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