Diffusing elements Afocal elements

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

Current Industry

G02B5/02Diffusing elements Afocal elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light sources with chip-level integrated diffusers
- Patent number 12,228,752
- Issue date Feb 18, 2025
- II-VI DELAWARE, INC.
- Jimmy A. Tatum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Eye safe diverged beam optical wireless communications system
- Patent number 12,231,169
- Issue date Feb 18, 2025
- 8 Rivers Capital, LLC
- William J. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source device and projection-type display apparatus
- Patent number 12,228,847
- Issue date Feb 18, 2025
- PANASONIC INTELLECTUAL PROPERTY MANANGEMENT CO., LTD.
- Takaaki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light irradiation type heat treatment apparatus
- Patent number 12,230,518
- Issue date Feb 18, 2025
- SCREEN Holdings Co., Ltd.
- Nobuhiko Nishide
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-glare film
- Patent number 12,228,753
- Issue date Feb 18, 2025
- Daicel Corporation
- Yoshitaka Sugawara
- G02 - OPTICS
Information Patent Grant
Surface illuminator having a line emitter and configured to disinfe...
- Patent number 12,222,528
- Issue date Feb 11, 2025
- Corning Incorporated
- David W Baarman
- G02 - OPTICS
Information Patent Grant
Light diffusion film
- Patent number 12,222,527
- Issue date Feb 11, 2025
- Kimoto Co., Ltd.
- Sho Suzuki
- G02 - OPTICS
Information Patent Grant
Optical switch devices
- Patent number 12,223,794
- Issue date Feb 11, 2025
- Wavefront Technology, Inc.
- Christopher Chapman Rich
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Display switching device, button device for game machine, and switch
- Patent number 12,222,529
- Issue date Feb 11, 2025
- Omron Corporation
- Yuto Mori
- G07 - CHECKING-DEVICES
Information Patent Grant
Optical system and imaging method
- Patent number 12,213,644
- Issue date Feb 4, 2025
- Technische Universität Dresden
- Robert Kuschmierz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bio imaging system and bio imaging method
- Patent number 12,213,764
- Issue date Feb 4, 2025
- Samsung Electronics Co., Ltd.
- Gae Hwang Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Illuminated traffic sign assembly with panel having embedded particles
- Patent number 12,215,852
- Issue date Feb 4, 2025
- NIGHTSTAR TRAFFIC SOLUTIONS, INC.
- Mariteresa Boren Glass
- F21 - LIGHTING
Information Patent Grant
Color and multi-spectral image sensor based on 3D engineered material
- Patent number 12,216,290
- Issue date Feb 4, 2025
- California Institute of Technology
- Philip Camayd-Munoz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diffuser combining a multi-faceted surface and a lens-covered surfa...
- Patent number 12,210,172
- Issue date Jan 28, 2025
- LUMENCO, LLC
- Mark A. Raymond
- G02 - OPTICS
Information Patent Grant
Device, system and method for changing the direction of emitted lig...
- Patent number 12,210,173
- Issue date Jan 28, 2025
- Saab AB
- Johan Zanden
- G02 - OPTICS
Information Patent Grant
Combined collimation and diffuser lens for flood illuminator
- Patent number 12,210,171
- Issue date Jan 28, 2025
- Waymo LLC
- Michael Brickner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Laser local dimming for projectors and other lighting devices inclu...
- Patent number 12,206,840
- Issue date Jan 21, 2025
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Concealment component for an optical sensor device
- Patent number 12,196,611
- Issue date Jan 14, 2025
- Viavi Solutions Inc.
- William D. Houck
- G01 - MEASURING TESTING
Information Patent Grant
Optical sheet laminate, backlight unit, liquid crystal display devi...
- Patent number 12,197,073
- Issue date Jan 14, 2025
- KEIWA INCORPORATED
- Chengheng Tsai
- G02 - OPTICS
Information Patent Grant
Optical film for MiniLED backlight module and method for preparing...
- Patent number 12,196,985
- Issue date Jan 14, 2025
- HEFEI UNIVERSITY OF TECHNOLOGY
- Qibin Feng
- G02 - OPTICS
Information Patent Grant
Multilayer light diffuser plate and method for manufacturing the same
- Patent number 12,189,234
- Issue date Jan 7, 2025
- Entire Technology Co., Ltd.
- Chih Wen Yang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light emitting diode display device
- Patent number 12,191,432
- Issue date Jan 7, 2025
- LG Display Co., Ltd.
- Seongyong Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light control film with turning film and lenticular diffuser for vi...
- Patent number 12,189,150
- Issue date Jan 7, 2025
- 3M Innovative Properties Company
- Robert M. Emmons
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical laminate
- Patent number 12,189,151
- Issue date Jan 7, 2025
- LG Chem, Ltd.
- Beom Su Kim
- G02 - OPTICS
Information Patent Grant
Sensor lens assembly
- Patent number 12,189,152
- Issue date Jan 7, 2025
- Tong Hsing Electronic Industries, Ltd.
- Chia-Shuai Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light adjustment module
- Patent number 12,181,692
- Issue date Dec 31, 2024
- Coretronic Corporation
- Ken-Teng Peng
- F21 - LIGHTING
Information Patent Grant
Image capturing system with wavelength-selective energy scattering...
- Patent number 12,181,693
- Issue date Dec 31, 2024
- Face International Corporation
- Clark D Boyd
- G02 - OPTICS
Information Patent Grant
Optical sheet laminate, backlight unit, liquid crystal display devi...
- Patent number 12,174,489
- Issue date Dec 24, 2024
- KEIWA INCORPORATED
- Chengheng Tsai
- G02 - OPTICS
Information Patent Grant
Optical resin and lighting device having same
- Patent number 12,173,100
- Issue date Dec 24, 2024
- LG Innotek Co., Ltd
- Hyun Hee Chae
- F21 - LIGHTING
Information Patent Grant
Light-emitting diode packages
- Patent number 12,176,472
- Issue date Dec 24, 2024
- CreeLED, Inc.
- Roshan Murthy
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical Data Insertion
- Publication number 20250060578
- Publication date Feb 20, 2025
- Thermoteknix Systems Limited
- Max Salisbury
- F41 - WEAPONS
Information Patent Application
ARTICLE INCLUDING AN OPTICAL ELEMENT
- Publication number 20250052932
- Publication date Feb 13, 2025
- VIAVI SOLUTIONS INC.
- Johannes P. SEYDEL
- G02 - OPTICS
Information Patent Application
IMAGING LENS ASSEMBLY, IMAGING LENS ASSEMBLY MODULE AND ELECTRONIC...
- Publication number 20250052933
- Publication date Feb 13, 2025
- LARGAN PRECISION CO., LTD.
- Wei-Che TUNG
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS WITH IMPROVED REFLECTIVE VISIBILITY
- Publication number 20250044488
- Publication date Feb 6, 2025
- LG Display Co., Ltd.
- JuHun MIN
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSING GLASS CERAMICS
- Publication number 20250042801
- Publication date Feb 6, 2025
- Corning Incorporated
- Jesse Kohl
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
HARD COAT FILM FOR PROJECTION SCREEN AND PROJECTION SCREEN
- Publication number 20250044676
- Publication date Feb 6, 2025
- LINTEC CORPORATION
- Akihira WATANABE
- G02 - OPTICS
Information Patent Application
TEXTURED REGION TO REDUCE SPECULAR REFLECTANCE INCLUDING A LOW REFR...
- Publication number 20250035820
- Publication date Jan 30, 2025
- Corning Incorporated
- Shandon Dee Hart
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTI-LAYER LED-ILLUMINATED LIGHT REDIRECTING STRUCTURES
- Publication number 20250035278
- Publication date Jan 30, 2025
- SERGIY VASYLYEV
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
ANTI-REFLECTIVE FILM-ATTACHED TRANSPARENT SUBSTRATE AND IMAGE DISPL...
- Publication number 20250028084
- Publication date Jan 23, 2025
- AGC Inc.
- Kazuya TAKEMOTO
- G02 - OPTICS
Information Patent Application
BRIGHTNESS ENHANCEMENT FILM
- Publication number 20250028096
- Publication date Jan 23, 2025
- National Chung Hsing University
- Dong-Sing Wuu
- G02 - OPTICS
Information Patent Application
OFF-AXIS DUAL MIRROR FOCUSING BACKLIGHT DISPLAY DEVICE AND HEAD-UP...
- Publication number 20250028170
- Publication date Jan 23, 2025
- E-LEAD ELECTRONIC CO., LTD.
- Stephen Chen
- G02 - OPTICS
Information Patent Application
Reflective Diffuser for Reducing Laser Speckle and Reflective Lumin...
- Publication number 20250028183
- Publication date Jan 23, 2025
- MATERION PRECISION OPTICS (SHANGHAI) LIMITED
- WEN BO ZHANG
- G02 - OPTICS
Information Patent Application
AFOCAL OPTICAL ELEMENT AND PROJECTION DEVICE
- Publication number 20250020990
- Publication date Jan 16, 2025
- Qisda Corporation
- Chih-Shiung Chien
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HIGH SPECTRAL UNIFORMITY ACRYLIC LIGHT DIFFUSION MATERIAL
- Publication number 20250020835
- Publication date Jan 16, 2025
- Trinseo Europe GmbH
- Brian M. Cromer
- F21 - LIGHTING
Information Patent Application
ILLUMINATION SYSTEMS EMPLOYING LAMINATED SHEET-FORM OPTICAL STRUCTU...
- Publication number 20250020296
- Publication date Jan 16, 2025
- SERGIY VASYLYEV
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT DIFFUSION FILM, POLARIZER AND DISPLAY DEVICE
- Publication number 20250012959
- Publication date Jan 9, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Hongshan YIN
- G02 - OPTICS
Information Patent Application
DE-SPECKLE MECHANISM
- Publication number 20250013067
- Publication date Jan 9, 2025
- YOUNG OPTICS INC.
- Kuan Lun CHENG
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT FOR MULTIPLE REFLECTIONS OF STRAY LIGHT
- Publication number 20250012951
- Publication date Jan 9, 2025
- GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
- Junya Liu
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND OPTICAL SYSTEM
- Publication number 20250004286
- Publication date Jan 2, 2025
- VIAVI SOLUTIONS INC.
- Tasso R. M. SALES
- G02 - OPTICS
Information Patent Application
MICRO-STRUCTURE FILM AND LIGHT EMITTING MODULE
- Publication number 20240427062
- Publication date Dec 26, 2024
- Darwin Precisions Corporation
- YU-CHENG CHANG
- G02 - OPTICS
Information Patent Application
DIFFUSION MEMBER, STACKED BODY, DIFFUSION MEMBER SET, LED BACKLIGHT...
- Publication number 20240418341
- Publication date Dec 19, 2024
- DAI NIPPON PRINTING CO., LTD.
- Marii NISHIKAWA
- F21 - LIGHTING
Information Patent Application
LIGHT-UNIFORMIZING FILM AND METHOD FOR PREPARING SAME
- Publication number 20240418912
- Publication date Dec 19, 2024
- NINGBO EXCITON TECHNOLOGY CO., LTD.
- Yan ZHANG
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, IMAGE DISPLAY PANEL, AND IMAGE DISPLAY DEVICE
- Publication number 20240418911
- Publication date Dec 19, 2024
- DAI NIPPON PRINTING CO., LTD.
- Jun TSUJIMOTO
- G02 - OPTICS
Information Patent Application
SECURITY AND TRACKING SYSTEMS INCLUDING ENERGY HARVESTING COMPONENT...
- Publication number 20240418913
- Publication date Dec 19, 2024
- FACE INTERNATIONAL CORPORATION
- Clark D. Boyd
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIFFUSIVE OPTICAL DEVICE
- Publication number 20240411062
- Publication date Dec 12, 2024
- VIAVI SOLUTIONS INC.
- Kangning LIANG
- G02 - OPTICS
Information Patent Application
Optical film and display device
- Publication number 20240411063
- Publication date Dec 12, 2024
- CORETRONIC CORPORATION
- CHAO-HUNG WENG
- G02 - OPTICS
Information Patent Application
ANTI-GLARE FILM
- Publication number 20240402393
- Publication date Dec 5, 2024
- Daicel Corporation
- Yoshitaka SUGAWARA
- G02 - OPTICS
Information Patent Application
ORDERED GEOMETRIES FOR OPTOMIZED HOLOGRAPHIC PROJECTION
- Publication number 20240402402
- Publication date Dec 5, 2024
- LIGHT FIELD LAB, INC.
- Jonathan Sean Karafin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIQUID COMPOSITION FOR FORMING ANTI-GLARE FILM AND PRODUCTION METHO...
- Publication number 20240400837
- Publication date Dec 5, 2024
- NIPPON ELECTRIC GLASS CO., LTD.
- Toshiyuki KAJIOKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS OF FORMING ANTI-GLARE SURFACE STRUCTURE WITH CO-LOCATED REF...
- Publication number 20240391823
- Publication date Nov 28, 2024
- Corning Incorporated
- Jonathan Thomas Beall
- C03 - GLASS MINERAL OR SLAG WOOL

Diffusing elements Afocal elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light sources with chip-level integrated diffusers

Eye safe diverged beam optical wireless communications system

Light source device and projection-type display apparatus

Light irradiation type heat treatment apparatus

Anti-glare film

Surface illuminator having a line emitter and configured to disinfe...

Light diffusion film

Optical switch devices

Display switching device, button device for game machine, and switch

Optical system and imaging method

Bio imaging system and bio imaging method

Illuminated traffic sign assembly with panel having embedded particles

Color and multi-spectral image sensor based on 3D engineered material

Diffuser combining a multi-faceted surface and a lens-covered surfa...

Device, system and method for changing the direction of emitted lig...

Combined collimation and diffuser lens for flood illuminator

Laser local dimming for projectors and other lighting devices inclu...

Concealment component for an optical sensor device

Optical sheet laminate, backlight unit, liquid crystal display devi...

Optical film for MiniLED backlight module and method for preparing...

Multilayer light diffuser plate and method for manufacturing the same

Light emitting diode display device

Light control film with turning film and lenticular diffuser for vi...

Optical laminate

Sensor lens assembly

Light adjustment module

Image capturing system with wavelength-selective energy scattering...

Optical sheet laminate, backlight unit, liquid crystal display devi...

Optical resin and lighting device having same

Light-emitting diode packages

Patents Applicationslast 30 patents

Optical Data Insertion

ARTICLE INCLUDING AN OPTICAL ELEMENT

IMAGING LENS ASSEMBLY, IMAGING LENS ASSEMBLY MODULE AND ELECTRONIC...

DISPLAY APPARATUS WITH IMPROVED REFLECTIVE VISIBILITY

LIGHT DIFFUSING GLASS CERAMICS

HARD COAT FILM FOR PROJECTION SCREEN AND PROJECTION SCREEN

TEXTURED REGION TO REDUCE SPECULAR REFLECTANCE INCLUDING A LOW REFR...

MULTI-LAYER LED-ILLUMINATED LIGHT REDIRECTING STRUCTURES

ANTI-REFLECTIVE FILM-ATTACHED TRANSPARENT SUBSTRATE AND IMAGE DISPL...

BRIGHTNESS ENHANCEMENT FILM

OFF-AXIS DUAL MIRROR FOCUSING BACKLIGHT DISPLAY DEVICE AND HEAD-UP...

Reflective Diffuser for Reducing Laser Speckle and Reflective Lumin...

AFOCAL OPTICAL ELEMENT AND PROJECTION DEVICE

HIGH SPECTRAL UNIFORMITY ACRYLIC LIGHT DIFFUSION MATERIAL

ILLUMINATION SYSTEMS EMPLOYING LAMINATED SHEET-FORM OPTICAL STRUCTU...

LIGHT DIFFUSION FILM, POLARIZER AND DISPLAY DEVICE

DE-SPECKLE MECHANISM

OPTICAL ELEMENT FOR MULTIPLE REFLECTIONS OF STRAY LIGHT

OPTICAL ELEMENT AND OPTICAL SYSTEM

MICRO-STRUCTURE FILM AND LIGHT EMITTING MODULE

DIFFUSION MEMBER, STACKED BODY, DIFFUSION MEMBER SET, LED BACKLIGHT...

LIGHT-UNIFORMIZING FILM AND METHOD FOR PREPARING SAME

OPTICAL FILM, IMAGE DISPLAY PANEL, AND IMAGE DISPLAY DEVICE

SECURITY AND TRACKING SYSTEMS INCLUDING ENERGY HARVESTING COMPONENT...

DIFFUSIVE OPTICAL DEVICE

Optical film and display device

ANTI-GLARE FILM

ORDERED GEOMETRIES FOR OPTOMIZED HOLOGRAPHIC PROJECTION

LIQUID COMPOSITION FOR FORMING ANTI-GLARE FILM AND PRODUCTION METHO...

METHODS OF FORMING ANTI-GLARE SURFACE STRUCTURE WITH CO-LOCATED REF...