Birefringent or phase retarding elements

Industry

CPC
G02B5/3083

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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B5/00Optical elements other than lenses

Current Industry

G02B5/3083Birefringent or phase retarding elements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Structured light projector
- Patent number 11,835,732
- Issue date Dec 5, 2023
- Liqxtal Technology Inc.
- Hung-Shan Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optically anisotropic multilayer product and method for producing same
- Patent number 11,829,036
- Issue date Nov 28, 2023
- Zeon Corporation
- Manabu Ito
- G02 - OPTICS
Information Patent Grant
Polarizing element, circularly polarizing plate, and image display...
- Patent number 11,822,108
- Issue date Nov 21, 2023
- FUJIFILM Corporation
- Yasukazu Kuwayama
- G02 - OPTICS
Information Patent Grant
Meta optical device and electronic apparatus including the same
- Patent number 11,822,106
- Issue date Nov 21, 2023
- Samsung Electronics Co., Ltd.
- Seunghoon Han
- G02 - OPTICS
Information Patent Grant
Elliptically polarizing plate and organic light-emitting device
- Patent number 11,825,689
- Issue date Nov 21, 2023
- LG Chem, Ltd.
- Sun Kug Kim
- G02 - OPTICS
Information Patent Grant
Display device and infrared light cut-off film
- Patent number 11,822,075
- Issue date Nov 21, 2023
- 3M Innovative Properties Company
- Yuji Saito
- G02 - OPTICS
Information Patent Grant
Display device and method for manufacturing same
- Patent number 11,815,707
- Issue date Nov 14, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Bing Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pancakes lens assembly
- Patent number 11,809,027
- Issue date Nov 7, 2023
- NATIONAL YANG MING CHIAO TUNG UNIVERSITY
- Yi-Hsin Lin
- G02 - OPTICS
Information Patent Grant
Laser dicing device, method of laser beam modulation, and method of...
- Patent number 11,811,185
- Issue date Nov 7, 2023
- Samsung Electronics Co., Ltd.
- Young-chul Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Assemblies of anisotropic optical elements and methods of making
- Patent number 11,808,917
- Issue date Nov 7, 2023
- Meta Platforms Technologies, LLC
- Babak Amirsolaimani
- G02 - OPTICS
Information Patent Grant
Nanostructured optical element, method for fabrication and uses the...
- Patent number 11,802,993
- Issue date Oct 31, 2023
- University of Southampton
- Rokas Drevinskas
- G02 - OPTICS
Information Patent Grant
Membrane structure and transparent substrate having specified nanom...
- Patent number 11,802,995
- Issue date Oct 31, 2023
- TPK Advanced Solutions Inc.
- Yenhsiang Chang
- G02 - OPTICS
Information Patent Grant
Methods and apparatus for an adjustable beam directing optical system
- Patent number 11,796,306
- Issue date Oct 24, 2023
- UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA.
- Brett F. Bathel
- G01 - MEASURING TESTING
Information Patent Grant
Optical system
- Patent number 11,787,137
- Issue date Oct 17, 2023
- 3M Innovative Properties Company
- Andrew J. Ouderkirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
LIDAR sensor system
- Patent number 11,789,156
- Issue date Oct 17, 2023
- AURORA OPERATIONS, INC.
- Andy Michaels
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Material processing utilizing a laser having a variable beam shape
- Patent number 11,780,029
- Issue date Oct 10, 2023
- Panasonic Connect North America, division of Panasonic Corporation of North A...
- Parviz Tayebati
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illumination system and projection apparatus
- Patent number 11,782,334
- Issue date Oct 10, 2023
- Coretronic Corporation
- Sheng-Chiang Lin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Under display fingerprint sensor with improved contrast ratio
- Patent number 11,776,298
- Issue date Oct 3, 2023
- HANGZHOU SINGLE MICRO ELECTRONIC CO., LTD.
- Byung Il Min
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polarizer, method for manufacturing same, and display device
- Patent number 11,774,656
- Issue date Oct 3, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Puyu Qi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Simultaneous phase and polarization modulation by hybrid metasurfac...
- Patent number 11,774,655
- Issue date Oct 3, 2023
- Samsung Electronics Co., Ltd.
- Radwanul Hasan Siddique
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source apparatus and projector
- Patent number 11,762,268
- Issue date Sep 19, 2023
- Seiko Epson Corporation
- Shoichi Uchiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Display device including optical sheet and stress control member
- Patent number 11,758,764
- Issue date Sep 12, 2023
- Samsung Display Co., Ltd.
- Hyunji Cha
- G02 - OPTICS
Information Patent Grant
Birefringent waveplate and method for forming a waveplate having a...
- Patent number 11,747,639
- Issue date Sep 5, 2023
- Lawrence Livermore National Security, LLC
- Eyal Feigenbaum
- G02 - OPTICS
Information Patent Grant
Optically anisotropic layer, method of manufacturing the same, lami...
- Patent number 11,740,398
- Issue date Aug 29, 2023
- FUJIFILM Corporation
- Ayako Muramatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polarization-multiplexed optics for head-mounted display systems
- Patent number 11,740,464
- Issue date Aug 29, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Optical filter with color enhancement
- Patent number 11,740,489
- Issue date Aug 29, 2023
- Meta Platforms Technologies, LLC
- Gary D. Sharp
- G02 - OPTICS
Information Patent Grant
Polarization-based multiplexing of diffractive elements for illumin...
- Patent number 11,733,446
- Issue date Aug 22, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Optical imaging and measurement systems and methods for cataract su...
- Patent number 11,730,359
- Issue date Aug 22, 2023
- AMO Development, LLC
- Daniel Neal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical element having multiple layers for reducing diffraction art...
- Patent number 11,733,445
- Issue date Aug 22, 2023
- Meta Platforms Technologies, LLC
- Yun-Han Lee
- G02 - OPTICS
Information Patent Grant
Light projector
- Patent number 11,733,520
- Issue date Aug 22, 2023
- Snap Inc.
- David Woods
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Eyewear with Display-Optimized Lenses
- Publication number 20230393405
- Publication date Dec 7, 2023
- Apple Inc.
- Jonathan C Moisant-Thompson
- G02 - OPTICS
Information Patent Application
OPTICAL IMAGING AND MEASUREMENT SYSTEMS AND METHODS FOR CATARACT SU...
- Publication number 20230389791
- Publication date Dec 7, 2023
- AMO Development, LLC
- Daniel Neal
- G02 - OPTICS
Information Patent Application
PARTIAL COHERENCE MITIGATION IN VIDEO MEASUREMENT SYSTEMS VIA ILLUM...
- Publication number 20230375329
- Publication date Nov 23, 2023
- Quality Vision International Inc.
- Daniel James Lawler Williams
- G02 - OPTICS
Information Patent Application
Observer-tracked privacy display
- Publication number 20230375863
- Publication date Nov 23, 2023
- RealD Spark, LLC
- Graham J. Woodgate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION-MULTIPLEXED OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20230375842
- Publication date Nov 23, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
POLARIZATION FILM AND DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20230371351
- Publication date Nov 16, 2023
- SAMSUNG DISPLAY CO., LTD.
- Dukjin LEE
- G02 - OPTICS
Information Patent Application
Integral Multilayer Optical Film
- Publication number 20230358934
- Publication date Nov 9, 2023
- 3M Innovative Properties Company
- Carl A. Stover
- G02 - OPTICS
Information Patent Application
SIMULTANEOUS PHASE AND POLARIZATION MODULATION BY HYBRID METASURFAC...
- Publication number 20230358936
- Publication date Nov 9, 2023
- Samsung Electronics Co., Ltd.
- Radwanul Hasan SIDDIQUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLARIZATION ALTERATION DEVICE AND METHOD FOR ADJUSTING THE POLARIZ...
- Publication number 20230358939
- Publication date Nov 9, 2023
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
- Pascal Del'Haye
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20230353856
- Publication date Nov 2, 2023
- LG Innotek Co., Ltd.
- Eun Sung SEO
- G02 - OPTICS
Information Patent Application
INTERFEROMETRIC GAS SENSOR
- Publication number 20230349824
- Publication date Nov 2, 2023
- NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
- Hedser VAN BRUG
- G01 - MEASURING TESTING
Information Patent Application
LINE-OF-SIGHT DETECTION DEVICE AND DISPLAY DEVICE
- Publication number 20230350197
- Publication date Nov 2, 2023
- SONY GROUP CORPORATION
- RYO OGAWA
- G02 - OPTICS
Information Patent Application
FLOATING DISPLAY APPARATUS AND MULTI-LAYER DISPLAY DEVICE COMPRISIN...
- Publication number 20230341703
- Publication date Oct 26, 2023
- SHANGHAI YUPEI PHOTOELECTRIC TECHNOLOGY LIMITED
- Lei NIU
- G02 - OPTICS
Information Patent Application
OPTICAL PLASTIC FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE THA...
- Publication number 20230341591
- Publication date Oct 26, 2023
- DAI NIPPON PRINTING CO., LTD.
- Yoshiko TANAKA
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND HEAD-MOUNTED DISPLAY
- Publication number 20230341687
- Publication date Oct 26, 2023
- Sharp Display Technology Corporation
- Naru USUKURA
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM AND METHOD FOR MANUFACTURING AN OPTICAL SYSTEM
- Publication number 20230333284
- Publication date Oct 19, 2023
- Tobii AB
- LUTZ KÖRNER
- G02 - OPTICS
Information Patent Application
Optical Systems for Providing Polarized Light to a Waveguide
- Publication number 20230333302
- Publication date Oct 19, 2023
- Apple Inc.
- Vikrant Bhakta
- G02 - OPTICS
Information Patent Application
Optical System for Head-Mounted Display
- Publication number 20230333390
- Publication date Oct 19, 2023
- Apple Inc.
- Ran He
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230333299
- Publication date Oct 19, 2023
- SAMSUNG DISPLAY CO., LTD.
- YOUNGKI CHAI
- G02 - OPTICS
Information Patent Application
PARTIALLY ETCHED REFLECTION-MODIFICATION LAYER
- Publication number 20230333285
- Publication date Oct 19, 2023
- II-VI Delaware, Inc.
- Dmitri IAZIKOV
- G02 - OPTICS
Information Patent Application
OPTICAL LAMINATED BODY, AND POLARIZING PLATE, SURFACE PLATE, AND IM...
- Publication number 20230333287
- Publication date Oct 19, 2023
- DAI NIPPON PRINTING CO., LTD.
- Shosei KUBOTA
- G02 - OPTICS
Information Patent Application
PARTIAL REFLECTOR FOR CORRECTING COLOR SHIFT
- Publication number 20230333297
- Publication date Oct 19, 2023
- 3M Innovative Properties Company
- Adam D. Haag
- G02 - OPTICS
Information Patent Application
LASER PROCESSING DEVICE
- Publication number 20230330773
- Publication date Oct 19, 2023
- 4JET MICROTECH GMBH
- Marc HÜSKE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REFLECTIVE HOLLOW SINGLET FOLDED OPTICAL LENS STRUCTURE
- Publication number 20230324669
- Publication date Oct 12, 2023
- Meta Platforms Technolgies, LLC
- Zhisheng YUN
- G02 - OPTICS
Information Patent Application
POLARIZING OPTICAL SYSTEM
- Publication number 20230324693
- Publication date Oct 12, 2023
- LUMUS LTD.
- Yaakov Amitai
- G02 - OPTICS
Information Patent Application
LIGHT PROJECTOR
- Publication number 20230324697
- Publication date Oct 12, 2023
- Snap Inc.
- David Woods
- G02 - OPTICS
Information Patent Application
METHOD AND SYSTEM FOR GENERATING POLARIZED PROPAGATION-INVARIANT LI...
- Publication number 20230314822
- Publication date Oct 5, 2023
- SOOCHOW UNIVERSITY
- Yahong CHEN
- G02 - OPTICS
Information Patent Application
OPTICALLY ANISOTROPIC LAYER, METHOD OF MANUFACTURING THE SAME, LAMI...
- Publication number 20230314680
- Publication date Oct 5, 2023
- FUJIFILM CORPORATION
- Ayako MURAMATSU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL STACK
- Publication number 20230314683
- Publication date Oct 5, 2023
- 3M Innovative Properties Company
- Adam D. Haag
- G02 - OPTICS
Information Patent Application
SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND PROGRAM
- Publication number 20230316708
- Publication date Oct 5, 2023
- SONY GROUP CORPORATION
- LEGONG SUN
- G06 - COMPUTING CALCULATING COUNTING

Birefringent or phase retarding elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Structured light projector

Optically anisotropic multilayer product and method for producing same

Polarizing element, circularly polarizing plate, and image display...

Meta optical device and electronic apparatus including the same

Elliptically polarizing plate and organic light-emitting device

Display device and infrared light cut-off film

Display device and method for manufacturing same

Pancakes lens assembly

Laser dicing device, method of laser beam modulation, and method of...

Assemblies of anisotropic optical elements and methods of making

Nanostructured optical element, method for fabrication and uses the...

Membrane structure and transparent substrate having specified nanom...

Methods and apparatus for an adjustable beam directing optical system

Optical system

LIDAR sensor system

Material processing utilizing a laser having a variable beam shape

Illumination system and projection apparatus

Under display fingerprint sensor with improved contrast ratio

Polarizer, method for manufacturing same, and display device

Simultaneous phase and polarization modulation by hybrid metasurfac...

Light source apparatus and projector

Display device including optical sheet and stress control member

Birefringent waveplate and method for forming a waveplate having a...

Optically anisotropic layer, method of manufacturing the same, lami...

Polarization-multiplexed optics for head-mounted display systems

Optical filter with color enhancement

Polarization-based multiplexing of diffractive elements for illumin...

Optical imaging and measurement systems and methods for cataract su...

Optical element having multiple layers for reducing diffraction art...

Light projector

Patents Applicationslast 30 patents

Eyewear with Display-Optimized Lenses

OPTICAL IMAGING AND MEASUREMENT SYSTEMS AND METHODS FOR CATARACT SU...

PARTIAL COHERENCE MITIGATION IN VIDEO MEASUREMENT SYSTEMS VIA ILLUM...

Observer-tracked privacy display

POLARIZATION-MULTIPLEXED OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS

POLARIZATION FILM AND DISPLAY APPARATUS INCLUDING THE SAME

Integral Multilayer Optical Film

SIMULTANEOUS PHASE AND POLARIZATION MODULATION BY HYBRID METASURFAC...

POLARIZATION ALTERATION DEVICE AND METHOD FOR ADJUSTING THE POLARIZ...

OPTICAL DEVICE

INTERFEROMETRIC GAS SENSOR

LINE-OF-SIGHT DETECTION DEVICE AND DISPLAY DEVICE

FLOATING DISPLAY APPARATUS AND MULTI-LAYER DISPLAY DEVICE COMPRISIN...

OPTICAL PLASTIC FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE THA...

DISPLAY DEVICE AND HEAD-MOUNTED DISPLAY

OPTICAL SYSTEM AND METHOD FOR MANUFACTURING AN OPTICAL SYSTEM

Optical Systems for Providing Polarized Light to a Waveguide

Optical System for Head-Mounted Display

ELECTRONIC DEVICE AND METHOD OF MANUFACTURING THE SAME

PARTIALLY ETCHED REFLECTION-MODIFICATION LAYER

OPTICAL LAMINATED BODY, AND POLARIZING PLATE, SURFACE PLATE, AND IM...

PARTIAL REFLECTOR FOR CORRECTING COLOR SHIFT

LASER PROCESSING DEVICE

REFLECTIVE HOLLOW SINGLET FOLDED OPTICAL LENS STRUCTURE

POLARIZING OPTICAL SYSTEM

LIGHT PROJECTOR

METHOD AND SYSTEM FOR GENERATING POLARIZED PROPAGATION-INVARIANT LI...

OPTICALLY ANISOTROPIC LAYER, METHOD OF MANUFACTURING THE SAME, LAMI...

OPTICAL STACK

SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND PROGRAM