Diffusing elements Afocal elements

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

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G02B5/02Diffusing elements Afocal elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical filter, method for manufacturing same, and optical module
- Patent number 12,287,500
- Issue date Apr 29, 2025
- Nitto Denko Corporation
- Tomoya Matsuda
- G02 - OPTICS
Information Patent Grant
Virtual image display apparatus
- Patent number 12,287,482
- Issue date Apr 29, 2025
- Seiko Epson Corporation
- Toshiaki Miyao
- G02 - OPTICS
Information Patent Grant
Diffuser screen
- Patent number 12,287,497
- Issue date Apr 29, 2025
- BAE Systems plc
- Jonathan Paul Freeman
- G02 - OPTICS
Information Patent Grant
Polarizing plate having engraved optical patterns and liquid crysta...
- Patent number 12,282,177
- Issue date Apr 22, 2025
- Samsung SDI Co., Ltd.
- Dae Seob Shim
- G02 - OPTICS
Information Patent Grant
Optical film and display device
- Patent number 12,282,178
- Issue date Apr 22, 2025
- Coretronic Corporation
- Chao-Hung Weng
- G02 - OPTICS
Information Patent Grant
Display panel, and method for manufacturing the same, and display a...
- Patent number 12,276,819
- Issue date Apr 15, 2025
- BOE Technology Group Co., Ltd.
- Zhiqiang Jiao
- G02 - OPTICS
Information Patent Grant
Transmissive diffusor
- Patent number 12,271,008
- Issue date Apr 8, 2025
- ASML Netherlands B.V.
- Andrey Nikipelov
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Sun protection device having plurality of voids and S-type polarizer
- Patent number 12,265,238
- Issue date Apr 1, 2025
- Primax Electronics Ltd.
- Wei-Ting Shen
- F21 - LIGHTING
Information Patent Grant
Materials and methods for forming nano-structures on substrates
- Patent number 12,263,656
- Issue date Apr 1, 2025
- 3M Innovative Properties Company
- Henrik B. van Lengerich
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Azimuthally modulated scattering device
- Patent number 12,259,569
- Issue date Mar 25, 2025
- ROLIC TECHNOLOGIES AG
- David Pires
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Anti-reflective film
- Patent number 12,253,650
- Issue date Mar 18, 2025
- LG Chem, Ltd.
- Jinseok Byun
- G02 - OPTICS
Information Patent Grant
Anti-reflective film
- Patent number 12,253,651
- Issue date Mar 18, 2025
- LG Chem, Ltd.
- Jinseok Byun
- G02 - OPTICS
Information Patent Grant
Projection screen
- Patent number 12,248,157
- Issue date Mar 11, 2025
- Appotronics Corporation Limited
- Lin Wang
- G02 - OPTICS
Information Patent Grant
Optical film, and polarizing plate, surface plate, image display pa...
- Patent number 12,248,121
- Issue date Mar 11, 2025
- Dai Nippon Printing Co., Ltd.
- Jun Tsujimoto
- G02 - OPTICS
Information Patent Grant
Multilayer optical film structure and method of manufacturing the same
- Patent number 12,248,158
- Issue date Mar 11, 2025
- YTDIAMOND CO., LTD.
- Ying-Tung Chen
- B32 - LAYERED PRODUCTS
Information Patent Grant
High spectral uniformity acrylic light diffusion material
- Patent number 12,242,086
- Issue date Mar 4, 2025
- Trinseo Europe GmbH
- Brian M. Cromer
- F21 - LIGHTING
Information Patent Grant
Optical device with a first light guide that outputs to a second li...
- Patent number 12,242,087
- Issue date Mar 4, 2025
- Osram Continental GmbH
- Michael Koller
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Synthetic quartz glass substrate with antireflection film, window m...
- Patent number 12,242,025
- Issue date Mar 4, 2025
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- F21 - LIGHTING
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
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 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
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
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

Patents Applicationslast 30 patents

Information Patent Application
IMAGE CAPTURING SYSTEM WITH WAVELENGTH-SELECTIVE ENERGY SCATTERING...
- Publication number 20250138226
- Publication date May 1, 2025
- FACE INTERNATIONAL CORPORATION
- Clark D. Boyd
- G02 - OPTICS
Information Patent Application
DIFFUSION MODULE
- Publication number 20250138300
- Publication date May 1, 2025
- Qisda Corporation
- KUO-CHUN LEE
- G02 - OPTICS
Information Patent Application
Display Module and Display Device
- Publication number 20250138359
- Publication date May 1, 2025
- HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.
- Chaoyue Wang
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL
- Publication number 20250138225
- Publication date May 1, 2025
- AUO Corporation
- Shu-Cheng KUNG
- G02 - OPTICS
Information Patent Application
NEAR-EYE DISPLAY APPARATUS, DISPLAY METHOD THEREOF AND WEARABLE DEVICE
- Publication number 20250138317
- Publication date May 1, 2025
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Yulong WU
- G02 - OPTICS
Information Patent Application
CONDITIONING DEVICE FOR REDUCING POSITIONAL SENSITIVITY OF LASER BE...
- Publication number 20250130101
- Publication date Apr 24, 2025
- ELECTRO SCIENTIFIC INDUSTRIES, INC.
- Patrick ZABAWA
- G01 - MEASURING TESTING
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTION SYSTEM
- Publication number 20250126233
- Publication date Apr 17, 2025
- HISENSE LASER DISPLAY CO., LTD.
- Ke YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FUNCTIONAL THIN FILM
- Publication number 20250102710
- Publication date Mar 27, 2025
- NINGBO EXCITON TECHNOLOGY CO., LTD.
- Kai MIAO
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DIODE DISPLAY DEVICE
- Publication number 20250107297
- Publication date Mar 27, 2025
- LG Display Co., Ltd.
- Seongyong CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT CONTROL FILM WITH TURNING FILM AND LENTICULAR DIFFUSER FOR VI...
- Publication number 20250093555
- Publication date Mar 20, 2025
- 3M Innovative Properties Company
- Robert M. Emmons
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIFFUSERS IN WEARABLE DEVICES
- Publication number 20250093686
- Publication date Mar 20, 2025
- Snap Inc.
- Cècile Claire Madeleine Carlson
- F21 - LIGHTING
Information Patent Application
LIGHT DIFFUSION FILM, POLARIZER AND DISPLAY DEVICE
- Publication number 20250093556
- Publication date Mar 20, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Yue WANG
- G02 - OPTICS
Information Patent Application
POLARIZER, PREPARATION METHOD THEREOF, AND DISPLAY PANEL
- Publication number 20250085581
- Publication date Mar 13, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Hongshan YIN
- G02 - OPTICS
Information Patent Application
LIGHT-DIFFUSING SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...
- Publication number 20250076706
- Publication date Mar 6, 2025
- Keiwa Incorporated
- Akira FURUTA
- G02 - OPTICS
Information Patent Application
DESIGN AND METHOD OF SNAPSHOT MULTISPECTRAL AND POLARIMETRIC SENSIN...
- Publication number 20250076117
- Publication date Mar 6, 2025
- Samsung Electronics Co., Ltd.
- Radwanul Hasan Siddique
- G01 - MEASURING TESTING
Information Patent Application
METHODS FOR PRODUCING SECURITY AND TRACKING SYSTEMS INCLUDING ENERG...
- Publication number 20250080958
- Publication date Mar 6, 2025
- FACE INTERNATIONAL CORPORATION
- Clark D. Boyd
- G08 - SIGNALLING
Information Patent Application
LOW POWER LASER THERAPY DEVICE WITH UNIFORM INTENSITY DISTRIBUTION
- Publication number 20250065148
- Publication date Feb 27, 2025
- LYMA LIFE LIMITED
- Tamas RÓZSA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOUNDS AND METHODS FOR TREATING HYPERKALEMIA
- Publication number 20250067907
- Publication date Feb 27, 2025
- Ardelyx, Inc.
- Gary Luehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
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
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
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

Diffusing elements Afocal elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical filter, method for manufacturing same, and optical module

Virtual image display apparatus

Diffuser screen

Polarizing plate having engraved optical patterns and liquid crysta...

Optical film and display device

Display panel, and method for manufacturing the same, and display a...

Transmissive diffusor

Sun protection device having plurality of voids and S-type polarizer

Materials and methods for forming nano-structures on substrates

Azimuthally modulated scattering device

Anti-reflective film

Anti-reflective film

Projection screen

Optical film, and polarizing plate, surface plate, image display pa...

Multilayer optical film structure and method of manufacturing the same

High spectral uniformity acrylic light diffusion material

Optical device with a first light guide that outputs to a second li...

Synthetic quartz glass substrate with antireflection film, window m...

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

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

Optical switch devices

Optical system and imaging method

Bio imaging system and bio imaging method

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

Patents Applicationslast 30 patents

IMAGE CAPTURING SYSTEM WITH WAVELENGTH-SELECTIVE ENERGY SCATTERING...

DIFFUSION MODULE

Display Module and Display Device

DISPLAY PANEL

NEAR-EYE DISPLAY APPARATUS, DISPLAY METHOD THEREOF AND WEARABLE DEVICE

CONDITIONING DEVICE FOR REDUCING POSITIONAL SENSITIVITY OF LASER BE...

LIGHT SOURCE DEVICE AND PROJECTION SYSTEM

OPTICAL FUNCTIONAL THIN FILM

LIGHT EMITTING DIODE DISPLAY DEVICE

LIGHT CONTROL FILM WITH TURNING FILM AND LENTICULAR DIFFUSER FOR VI...

DIFFUSERS IN WEARABLE DEVICES

LIGHT DIFFUSION FILM, POLARIZER AND DISPLAY DEVICE

POLARIZER, PREPARATION METHOD THEREOF, AND DISPLAY PANEL

LIGHT-DIFFUSING SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...

DESIGN AND METHOD OF SNAPSHOT MULTISPECTRAL AND POLARIMETRIC SENSIN...

METHODS FOR PRODUCING SECURITY AND TRACKING SYSTEMS INCLUDING ENERG...

LOW POWER LASER THERAPY DEVICE WITH UNIFORM INTENSITY DISTRIBUTION

COMPOUNDS AND METHODS FOR TREATING HYPERKALEMIA

Optical Data Insertion

ARTICLE INCLUDING AN OPTICAL ELEMENT

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

LIGHT DIFFUSING GLASS CERAMICS

DISPLAY APPARATUS WITH IMPROVED REFLECTIVE VISIBILITY

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...