G02F 1/13

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 1/13: 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

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12265289 Display module and display device for avoiding inconsistent brightness and viewing angle at a splicing position of spliced display modulesDec 08, 21Apr 01, 25TCL China Star Optoelectronics Technology Co.,Ltd.
12265290 Liquid crystal panel and liquid crystal display deviceOct 12, 23Apr 01, 25Sharp Display Technology Corporation
12265307 Liquid crystal display deviceAug 28, 23Apr 01, 25Sharp Display Technology Corporation
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.
12259607 Liquid crystal apparatus and electronic deviceMar 28, 24Mar 25, 25SEIKO EPSON CORPORATION
12259608 Observer-tracked privacy displayMar 08, 24Mar 25, 25RealD Spark, LLC
12259619 Display device and manufacturing method thereofJun 16, 23Mar 25, 25HKC CORPORATION LIMITED
12252072 Frameless interior rearview mirror assemblyAug 28, 23Mar 18, 25MAGNA MIRRORS OF AMERICA, INC.
12253747 Viewing angle control module and display apparatusAug 01, 23Mar 18, 25Coretronic Corporation
12253748 Switchable privacy displayMay 01, 24Mar 18, 25RealD Spark, LLC
12253776 Method of forming electronic deviceMar 25, 24Mar 18, 25Chimei Innolux Corporation
12253780 Electronic device comprising substrate assembly including two types of transistorsJun 29, 23Mar 18, 25Chimei Innolux Corporation
12253782 Augmented reality device with adjustable electroactive beam splitterJun 20, 23Mar 18, 25e-Vision Smart Optics Inc.
12247720 Light emitting deviceJul 12, 24Mar 11, 25Chimei Innolux Corporation
12248208 Integrated circuit, system, and method for coupling optical signals into an integrated circuitJun 25, 24Mar 11, 25Volkswagen Aktiengesellschaft
12246595 Variable viewing angle displays for vehiclesFeb 03, 22Mar 11, 25Toyota Motor North America, Inc.
12242052 Light deflection device and optical deviceFeb 25, 22Mar 04, 25FUJIFILM Corporation
12235546 Display module, assembly method of display module, and display apparatusJul 31, 23Feb 25, 25CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.; BOE Technology Group Co. Ltd.;
12235552 Display panel, active matrix substrate, and method for repairing white defect of display panelJun 29, 21Feb 25, 25Century Technology (Shenzhen) Corporation Limited
12228736 Augmented reality display having multi-element adaptive lens for changing depth planesMay 22, 23Feb 18, 25Magic Leap, Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0116,890 ELECTRONIC DEVICEDec 17, 24Apr 10, 25Not available
2025/0116,896 DISPLAY SCREEN HAVING A VARIABLE RELATIVE LUMINANCE DISTRIBUTION CURVEOct 05, 22Apr 10, 25Not available
2025/0102,710 OPTICAL FUNCTIONAL THIN FILMDec 13, 22Mar 27, 25NINGBO EXCITON TECHNOLOGY CO., LTD.
2025/0102,841 FABRICATING NON-LIGHT-EMITTING VARIABLE TRANSMISSION LAMINATESSep 18, 24Mar 27, 25Not available
2025/0102,842 LIGHT PATH CONTROL MEMBER AND DISPLAY APPARATUS COMPRISING SAMEDec 14, 22Mar 27, 25Not available
2025/0102,843 ELECTRICALLY CONTROLLED PANEL AND DISPLAY APPARATUSSep 09, 24Mar 27, 25Coretronic Corporation
2025/0102,844 ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREOFDec 06, 24Mar 27, 25Not available
2025/0091,441 DISPLAY DEVICE FOR VEHICLENov 18, 22Mar 20, 25LG Electronics Inc.
2025/0076,693 DISPLAY DEVICEAug 23, 24Mar 06, 25Not available
2025/0079,710 LIQUID CRYSTAL ANTENNA AND METHOD OF BEAMFORMING OF ELECTROMAGNETIC WAVESDec 12, 23Mar 06, 25Not available
2025/0068,004 Reconfigurable optical processorAug 22, 23Feb 27, 25Not available
2025/0060,621 ANTI-PEEP DISPLAY SCREEN, VEHICLE-MOUNTED DISPLAY DEVICE AND VEHICLEDec 14, 23Feb 20, 25Not available
2025/0060,622 OPTICAL FILM AND VIEWING ANGLE CONTROL SYSTEMSep 03, 24Feb 20, 25FUJIFILM Corporation
2025/0053,033 DISPLAY DEVICENov 23, 22Feb 13, 25HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.; BOE Technology Group Co. Ltd.;
2025/0053,034 VIEWING ANGLE CONTROL FILM AND DISPLAY DEVICE COMPRISING THE SAMEOct 24, 24Feb 13, 25LG Display Co., Ltd.
2025/0044,624 Privacy displaysAug 01, 24Feb 06, 25Not available
2025/0035,969 ELECTRONIC DEVICEJul 27, 23Jan 30, 25Chimei Innolux Corporation
2025/0035,985 Optical stack for switchable directional displayJul 12, 24Jan 30, 25Not available
2025/0028,196 Display Device Having Switchable Viewing AngleMay 28, 24Jan 23, 25Not available
2025/0028,198 DISPLAY DEVICE WITH SELECTIVE VIEWING ANGLESMar 18, 24Jan 23, 25Not available

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Patents Issued To Date - By Filing Year

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