the surface having micro-prismatic or micro-pyramidal shape

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

Current Industry

G02B5/0231the surface having micro-prismatic or micro-pyramidal shape

Industries

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Patents Grantslast 30 patents

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
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
Light adjustment module
- Patent number 12,181,692
- Issue date Dec 31, 2024
- Coretronic Corporation
- Ken-Teng Peng
- F21 - LIGHTING
Information Patent Grant
Faceted microstructured surface
- Patent number 12,164,120
- Issue date Dec 10, 2024
- 3M Innovative Properties Company
- Kristopher J. Derks
- G02 - OPTICS
Information Patent Grant
Electromagnetic flux controlling member
- Patent number 12,164,122
- Issue date Dec 10, 2024
- Enplas Corporation
- Takayoshi Suganuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making light converting systems using thin light trapping...
- Patent number 12,159,951
- Issue date Dec 3, 2024
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Vasylyev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface light source projection device
- Patent number 12,099,216
- Issue date Sep 24, 2024
- Guangzhou Tyrafos Semiconductor Tech. Co., Ltd.
- Jun-Wen Chung
- G02 - OPTICS
Information Patent Grant
Vehicular head-up display and light source unit used therefor
- Patent number 12,061,335
- Issue date Aug 13, 2024
- Koito Manufacturing Co., Ltd.
- Kento Hamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Nano-structures patterned on micro-structures
- Patent number 11,960,107
- Issue date Apr 16, 2024
- Nanotech Security Corp.
- Mohsen Keshavarz Akhlaghi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Electronic display designed for reduced reflections
- Patent number 11,933,978
- Issue date Mar 19, 2024
- Elbit Systems Ltd.
- Errikos Amarilio
- G02 - OPTICS
Information Patent Grant
Method of making light converting systems using thin light trapping...
- Patent number 11,923,475
- Issue date Mar 5, 2024
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Vasylyev
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Light transmissive structures for redistribution of light and light...
- Patent number 11,885,485
- Issue date Jan 30, 2024
- BRIGHTVIEW TECHNOLOGIES, INC.
- Ken G. Purchase
- F21 - LIGHTING
Information Patent Grant
Multi-faceted diffuser providing specific light distributions from...
- Patent number 11,835,741
- Issue date Dec 5, 2023
- LUMENCO, LLC
- Mark A. Raymond
- G02 - OPTICS
Information Patent Grant
Optical layers, films and systems
- Patent number 11,828,972
- Issue date Nov 28, 2023
- 3M Innovative Properties Company
- Tao Liu
- G02 - OPTICS
Information Patent Grant
Diffuser combining a multi-faceted surface and a lens-covered surfa...
- Patent number 11,808,956
- Issue date Nov 7, 2023
- LUMENCO, LLC
- Mark A. Raymond
- G02 - OPTICS
Information Patent Grant
Optical assembly and the method to make the same
- Patent number 11,747,527
- Issue date Sep 5, 2023
- UBright Optronics Corporation
- Hui-Yong Chen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light redirecting film
- Patent number 11,749,769
- Issue date Sep 5, 2023
- 3M Innovative Properties Company
- Vivian W. Jones
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical body, film adhesive body, and method for manufacturing opti...
- Patent number 11,693,156
- Issue date Jul 4, 2023
- Dexerials Corporation
- Shunichi Kajiya
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Image display device
- Patent number 11,662,578
- Issue date May 30, 2023
- Samsung Electronics Co., Ltd.
- Katsutoshi Sasaki
- G02 - OPTICS
Information Patent Grant
Method of making light converting systems using thin light absorbin...
- Patent number 11,616,157
- Issue date Mar 28, 2023
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Vasylyev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light homogenizing film, backlight module and display device
- Patent number 11,536,435
- Issue date Dec 27, 2022
- BOE Technology Group Co., Ltd.
- Liangliang Jin
- F21 - LIGHTING
Information Patent Grant
Optical assembly and display device
- Patent number 11,513,388
- Issue date Nov 29, 2022
- INTERFACE TECHNOLOGY (CHENGDU) CO., LTD.
- Chih-Hsien Lien
- G02 - OPTICS
Information Patent Grant
Backlight unit using mini LED or micro LED as light source
- Patent number 11,500,244
- Issue date Nov 15, 2022
- LMS Co., Ltd.
- Jin Hwan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device and light-diffusing sheet stacked body
- Patent number 11,493,803
- Issue date Nov 8, 2022
- Nichia Corporation
- Ryohei Yamashita
- B32 - LAYERED PRODUCTS
Information Patent Grant
Decorative molded article
- Patent number 11,479,011
- Issue date Oct 25, 2022
- Dai Nippon Printing Co., Ltd.
- Masahiro Hatano
- B44 - DECORATIVE ARTS
Information Patent Grant
Optical assembly and the method to make the same
- Patent number 11,426,990
- Issue date Aug 30, 2022
- UBright Optronics Corporation
- Lung-Pin Hsin
- B32 - LAYERED PRODUCTS
Information Patent Grant
Article with microstructured layer
- Patent number 11,407,196
- Issue date Aug 9, 2022
- 3M Innovative Properties Company
- Jeffrey L. Solomon
- G02 - OPTICS
Information Patent Grant
Head-up display device
- Patent number 11,333,885
- Issue date May 17, 2022
- Denso Corporation
- Kazuhisa Onda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Encapsulated diffuser
- Patent number 11,327,205
- Issue date May 10, 2022
- VIAVI Solutions Inc.
- Tasso R. M. Sales
- G02 - OPTICS
Information Patent Grant
Display cover for digital writing and optical performance
- Patent number 11,313,998
- Issue date Apr 26, 2022
- Intel Corporation
- Shantanu D. Kulkarni
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ANTI-GLARE FILTER FOR ILLUMINATION SYSTEMS, INCLUDING LED LIGHTING...
- Publication number 20250198593
- Publication date Jun 19, 2025
- Luminit LLC
- Anthony Ang
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION SHEET, LIGHT DIFFUSION SHEET LAMINATE, BACKLIGHT UN...
- Publication number 20250180948
- Publication date Jun 5, 2025
- Keiwa Incorporated
- Chengheng TSAI
- G02 - OPTICS
Information Patent Application
FACETED MICROSTRUCTURED SURFACE
- Publication number 20250155613
- Publication date May 15, 2025
- 3M Innovative Properties Company
- Kristopher J. Derks
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
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
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
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
METHOD OF MAKING LIGHT CONVERTING SYSTEMS USING THIN LIGHT TRAPPING...
- Publication number 20240322059
- Publication date Sep 26, 2024
- Sergiy Vasylyev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...
- Publication number 20240295678
- Publication date Sep 5, 2024
- KEIWA INC.
- Masayuki SUKIGARA
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION SHEET, LIGHT DIFFUSION SHEET LAMINATE, BACKLIGHT UN...
- Publication number 20240248346
- Publication date Jul 25, 2024
- Keiwa Incorporated
- Chengheng TSAI
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20240241295
- Publication date Jul 18, 2024
- InnoLux Corporation
- Chia-Hsien HSIEH
- G02 - OPTICS
Information Patent Application
DIFFUSER COMBINING A MULTI-FACETED SURFACE AND A LENS-COVERED SURFA...
- Publication number 20240125983
- Publication date Apr 18, 2024
- LUMENCO, LLC
- Mark A. Raymond
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...
- Publication number 20240094446
- Publication date Mar 21, 2024
- KEIWA INC.
- Tadayoshi FUKUDA
- G02 - OPTICS
Information Patent Application
OPTICAL LAMINATE AND OPTICAL DEVICE
- Publication number 20240061157
- Publication date Feb 22, 2024
- Nitto Denko Corporation
- Akiko TANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF MANUFACTURING OPTICAL MEMBER
- Publication number 20240061159
- Publication date Feb 22, 2024
- Nichia Corporation.
- Takaaki TADA
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND DISPLAY DEVICE
- Publication number 20240036239
- Publication date Feb 1, 2024
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Zhiyuan YIN
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND DISPLAY
- Publication number 20240019612
- Publication date Jan 18, 2024
- HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
- Hongshan YIN
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND BACKLIGHT MODULE
- Publication number 20240012184
- Publication date Jan 11, 2024
- Sunrise Optronics Co., Ltd
- Wen-Feng Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...
- Publication number 20230400609
- Publication date Dec 14, 2023
- KEIWA INC.
- Masayuki SUKIGARA
- G02 - OPTICS
Information Patent Application
OPTICAL PRODUCT AND OPTICAL PRODUCT MANUFACTURING METHOD
- Publication number 20230384491
- Publication date Nov 30, 2023
- Tokai Optical Co., Ltd.
- Keiji NISHIMOTO
- G02 - OPTICS
Information Patent Application
SURFACE LIGHT SOURCE PROJECTION DEVICE
- Publication number 20230244008
- Publication date Aug 3, 2023
- Guangzhou Tyradfos Semiconductor Technologies Co., Ltd.
- Jun-Wen CHUNG
- G02 - OPTICS
Information Patent Application
METHOD OF MAKING LIGHT CONVERTING SYSTEMS USING THIN LIGHT TRAPPING...
- Publication number 20230231067
- Publication date Jul 20, 2023
- Sergiy Vasylyev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT REDIRECTING FILM
- Publication number 20230006085
- Publication date Jan 5, 2023
- 3M Innovative Properties Company
- Vivian W. Jones
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC FLUX CONTROLLING MEMBER
- Publication number 20220326417
- Publication date Oct 13, 2022
- ENPLAS CORPORATION
- Takayoshi SUGANUMA
- G02 - OPTICS
Information Patent Application
OPTICAL LAYERS, FILMS AND SYSTEMS
- Publication number 20220308281
- Publication date Sep 29, 2022
- 3M Innovative Properties Company
- Tao Liu
- G02 - OPTICS
Information Patent Application
ENCAPSULATED DIFFUSER
- Publication number 20220260762
- Publication date Aug 18, 2022
- VIAVI Solutions Inc.
- TASSO R. M. SALES
- G02 - OPTICS
Information Patent Application
LIGHT TRANSMISSIVE STRUCTURES FOR REDISTRIBUTION OF LIGHT AND LIGHT...
- Publication number 20220214023
- Publication date Jul 7, 2022
- BRIGHTVIEW TECHNOLOGIES, INC.
- Ken G. Purchase
- F21 - LIGHTING
Information Patent Application
VEHICULAR HEAD-UP DISPLAY AND LIGHT SOURCE UNIT USED THEREFOR
- Publication number 20220197025
- Publication date Jun 23, 2022
- Koito Manufacturing Co., Ltd.
- Kento HAMADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF MAKING LIGHT CONVERTING SYSTEMS USING THIN LIGHT ABSORBIN...
- Publication number 20220190180
- Publication date Jun 16, 2022
- Sergiy Vasylyev
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT CONTROL FILM WITH TURNING FILM AND LENTICULAR DIFFUSER FOR VI...
- Publication number 20220050231
- Publication date Feb 17, 2022
- 3M Innovative Properties Company
- Robert M. Emmons
- B60 - VEHICLES IN GENERAL

the surface having micro-prismatic or micro-pyramidal shape

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

Light adjustment module

Faceted microstructured surface

Electromagnetic flux controlling member

Method of making light converting systems using thin light trapping...

Surface light source projection device

Vehicular head-up display and light source unit used therefor

Nano-structures patterned on micro-structures

Electronic display designed for reduced reflections

Method of making light converting systems using thin light trapping...

Light transmissive structures for redistribution of light and light...

Multi-faceted diffuser providing specific light distributions from...

Optical layers, films and systems

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

Optical assembly and the method to make the same

Light redirecting film

Optical body, film adhesive body, and method for manufacturing opti...

Image display device

Method of making light converting systems using thin light absorbin...

Light homogenizing film, backlight module and display device

Optical assembly and display device

Backlight unit using mini LED or micro LED as light source

Display device and light-diffusing sheet stacked body

Decorative molded article

Optical assembly and the method to make the same

Article with microstructured layer

Head-up display device

Encapsulated diffuser

Display cover for digital writing and optical performance

Patents Applicationslast 30 patents

ANTI-GLARE FILTER FOR ILLUMINATION SYSTEMS, INCLUDING LED LIGHTING...

LIGHT DIFFUSION SHEET, LIGHT DIFFUSION SHEET LAMINATE, BACKLIGHT UN...

FACETED MICROSTRUCTURED SURFACE

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

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

LOW POWER LASER THERAPY DEVICE WITH UNIFORM INTENSITY DISTRIBUTION

LIGHT-UNIFORMIZING FILM AND METHOD FOR PREPARING SAME

METHOD OF MAKING LIGHT CONVERTING SYSTEMS USING THIN LIGHT TRAPPING...

LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...

LIGHT DIFFUSION SHEET, LIGHT DIFFUSION SHEET LAMINATE, BACKLIGHT UN...

ELECTRONIC DEVICE

DIFFUSER COMBINING A MULTI-FACETED SURFACE AND A LENS-COVERED SURFA...

LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...

OPTICAL LAMINATE AND OPTICAL DEVICE

METHOD OF MANUFACTURING OPTICAL MEMBER

OPTICAL FILM AND DISPLAY DEVICE

OPTICAL FILM AND DISPLAY

OPTICAL FILM AND BACKLIGHT MODULE

LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVIC...

OPTICAL PRODUCT AND OPTICAL PRODUCT MANUFACTURING METHOD

SURFACE LIGHT SOURCE PROJECTION DEVICE

METHOD OF MAKING LIGHT CONVERTING SYSTEMS USING THIN LIGHT TRAPPING...

LIGHT REDIRECTING FILM

ELECTROMAGNETIC FLUX CONTROLLING MEMBER

OPTICAL LAYERS, FILMS AND SYSTEMS

ENCAPSULATED DIFFUSER

LIGHT TRANSMISSIVE STRUCTURES FOR REDISTRIBUTION OF LIGHT AND LIGHT...

VEHICULAR HEAD-UP DISPLAY AND LIGHT SOURCE UNIT USED THEREFOR

METHOD OF MAKING LIGHT CONVERTING SYSTEMS USING THIN LIGHT ABSORBIN...

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