Producing diffusers

Industry

CPC
B29D11/00798

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE B29D11/00Producing optical elements

Current Industry

B29D11/00798Producing diffusers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Manufacture of optical diffusers composed of reflowable materials
- Patent number 12,109,771
- Issue date Oct 8, 2024
- ams Sensors Singapore Pte. Ltd.
- Ji Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light diffusion plate and method for manufacturing the same
- Patent number 12,098,840
- Issue date Sep 24, 2024
- Entire Technology Co., Ltd.
- Chih-Wen Yang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical film with light control edge
- Patent number 11,906,759
- Issue date Feb 20, 2024
- 3M Innovative Properties Company
- Daniel J. Theis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hierarchical photonic crystals and methods of making the same
- Patent number 11,885,929
- Issue date Jan 30, 2024
- Trustees of Tufts College
- Fiorenzo G. Omenetto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multilayer light diffuser plate and method for manufacturing the same
- Patent number 11,829,031
- Issue date Nov 28, 2023
- Entire Technology Co. Ltd.
- Chih Wen Yang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lighting systems including diffusers formed with additive manufactu...
- Patent number 11,713,862
- Issue date Aug 1, 2023
- ABL IP Holding LLC
- Gary Trott
- F21 - LIGHTING
Information Patent Grant
Article and methods of making the same
- Patent number 11,493,673
- Issue date Nov 8, 2022
- 3M Innovative Properties Company
- Matthew H. Frey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light diffusing polymer composition, method of producing the same,...
- Patent number 11,156,746
- Issue date Oct 26, 2021
- Rohm & Haas Company
- Hailan Guo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing lens with facilitated light diffusion
- Patent number 10,870,244
- Issue date Dec 22, 2020
- IDEAL INDUSTRIES LIGHTING LLC
- Kurt Wilcox
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Illumination unit and endoscope
- Patent number 10,856,731
- Issue date Dec 8, 2020
- Olympus Corporation
- Bakusui Daidoji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical substrates having light collimating and diffusion structures
- Patent number 10,725,330
- Issue date Jul 28, 2020
- UBright Optronics Corporation
- Ching-An Yang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Daylighting sheet, daylighting panel and roll-up daylighting screen
- Patent number 10,641,448
- Issue date May 5, 2020
- Dai Nippon Printing Co., Ltd.
- Tsuyoshi Kashiwagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical substrates having light collimating and diffusion structures
- Patent number 10,527,775
- Issue date Jan 7, 2020
- UBright Optronics Corporation
- Ching-An Yang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for producing light diffusing lens
- Patent number 10,486,380
- Issue date Nov 26, 2019
- Toshiba Kikai Kabushiki Kaisha
- Ryuichi Katsumata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Diffusion plate and manufacturing method thereof, backlight module
- Patent number 10,317,616
- Issue date Jun 11, 2019
- BOE Technology Group Co., Ltd.
- Yong Song
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light-diffusing-member manufacturing method and manufacturing device
- Patent number 10,197,712
- Issue date Feb 5, 2019
- SHARP KABUSHIKI KAISHA
- Sho Ochi
- G02 - OPTICS
Information Patent Grant
Daylighting sheet, daylighting panel and roll-up daylighting screen
- Patent number 10,100,992
- Issue date Oct 16, 2018
- Dai Nippon Printing Co., Ltd.
- Tsuyoshi Kashiwagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Anisotropic optical film
- Patent number 9,989,678
- Issue date Jun 5, 2018
- Tomoegawa Co., Ltd.
- Tsubasa Sakano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and equipment for manufacturing light guide plate
- Patent number 9,944,030
- Issue date Apr 17, 2018
- Wistron Corporation
- Ching-Fu Hsu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lens with textured surface facilitating light diffusion
- Patent number 9,915,409
- Issue date Mar 13, 2018
- Cree, Inc.
- Kurt Wilcox
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical sheet, light-emitting device, method for manufacturing opti...
- Patent number 9,851,579
- Issue date Dec 26, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lighting device for vehicles and production method thereof
- Patent number 9,759,395
- Issue date Sep 12, 2017
- AUTOMOTIVE LIGHTING ITALIA S.P.A. A SOCIO UNICO
- Franco Marcori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Daylighting sheet, daylighting panel and roll-up daylighting screen
- Patent number 9,708,847
- Issue date Jul 18, 2017
- Dai Nippon Printing Co., Ltd.
- Tsuyoshi Kashiwagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light diffusion member, method for producing same, and display device
- Patent number 9,638,840
- Issue date May 2, 2017
- SHARP KABUSHIKI KAISHA
- Emi Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing a reflective optical film
- Patent number 9,606,280
- Issue date Mar 28, 2017
- Extend Optronics Corp.
- Jen-Huai Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Refractive index distribution structure and manufacturing method of...
- Patent number 9,562,993
- Issue date Feb 7, 2017
- Canon Kabushiki Kaisha
- Akinari Takagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manufacturing method for optical substrate using film shaped mold,...
- Patent number 9,511,552
- Issue date Dec 6, 2016
- JX Nippon Oil & Energy Corporation
- Shigetaka Toriyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Production of a transparent optical component having a cellular str...
- Patent number 9,421,719
- Issue date Aug 23, 2016
- Essilor International (Compagnie Generale d'Optique)
- Jérôme Ballet
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical sheet, surface light source device, transmission type displ...
- Patent number 9,423,537
- Issue date Aug 23, 2016
- Dai Nippon Printing Co., Ltd.
- Hiroshi Kojima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical lens, method for manufacturing the optical lens and light s...
- Patent number 9,333,681
- Issue date May 10, 2016
- Hon Hai Precision Industry Co., Ltd.
- Yung-Lun Huang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Optically Diffusive Film and Method of Making Same
- Publication number 20240255678
- Publication date Aug 1, 2024
- 3M Innovative Properties Company
- Carl A. Stover
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MULTILAYER LIGHT DIFFUSER PLATE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240045267
- Publication date Feb 8, 2024
- Entire Technology Co., Ltd.
- CHIH WEN YANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING PHASE MASKS FOR LENS-LESS CA...
- Publication number 20220347952
- Publication date Nov 3, 2022
- Industry-Academic Cooperation Foundation, Yonsei University
- Seung Ah LEE
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING MODULE, METHOD OF MANUFACTURING THE SAME, AND DISPLA...
- Publication number 20220293832
- Publication date Sep 15, 2022
- Seoul Viosys Co., Ltd.
- Junhong MIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURE OF OPTICAL DIFFUSERS COMPOSED OF REFLOWABLE MATERIALS
- Publication number 20220088895
- Publication date Mar 24, 2022
- ams Sensors Singapore Pte. Ltd.
- Ji WANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Light Diffusion Plate And Method For Manufacturing The Same
- Publication number 20220049836
- Publication date Feb 17, 2022
- Entire Technology Co., Ltd.
- Chih-Wen Yang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DIFFUSER FILM AND METHOD FOR MANUFACTURING SAME
- Publication number 20210364676
- Publication date Nov 25, 2021
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Guiyang Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHTING SYSTEMS INCLUDING DIFFUSERS FORMED WITH ADDITIVE MANUFACTU...
- Publication number 20210239295
- Publication date Aug 5, 2021
- ABL IP Holding LLC
- Gary Trott
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
ARTICLE AND METHODS OF MAKING THE SAME
- Publication number 20210149092
- Publication date May 20, 2021
- 3M Innovative Properties Company
- Matthew H. Frey
- G02 - OPTICS
Information Patent Application
OPTICAL FILM WITH LIGHT CONTROL EDGE
- Publication number 20210116611
- Publication date Apr 22, 2021
- 3M Innovative Properties Company
- Daniel J. Theis
- G02 - OPTICS
Information Patent Application
HIERARCHICAL PHOTONIC CRYSTALS AND METHODS OF MAKING THE SAME
- Publication number 20200158911
- Publication date May 21, 2020
- Trustees of Tufts College
- Fiorenzo G. Omenetto
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL COMPONENT FOR GENERATING LIGHT EFFECT
- Publication number 20200114572
- Publication date Apr 16, 2020
- SIGNIFY HOLDING B.V.
- RIFAT ATA MUSTAFA HIKMET
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DAYLIGHTING SHEET, DAYLIGHTING PANEL AND ROLL-UP DAYLIGHTING SCREEN
- Publication number 20190093840
- Publication date Mar 28, 2019
- DAI NIPPON PRINTING CO., LTD.
- Tsuyoshi KASHIWAGI
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Optical Substrates Having Light Collimating and Diffusion Structures
- Publication number 20180203286
- Publication date Jul 19, 2018
- UBRIGHT OPTRONICS CORPORATION
- Ching-An YANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF PRODUCING A CONVERTER COMPONENT
- Publication number 20180166614
- Publication date Jun 14, 2018
- Osram Opto Semiconductors GmbH
- Markus Richter
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for Manufacturing Lens with Facilitated Light Diffusion
- Publication number 20180156416
- Publication date Jun 7, 2018
- Cree, Inc.
- Kurt Wilcox
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR PRODUCING LIGHT DIFFUSING LENS
- Publication number 20170305084
- Publication date Oct 26, 2017
- TOSHIBA KIKAI KABUSHIKI KAISHA
- Ryuichi KATSUMATA
- G02 - OPTICS
Information Patent Application
DAYLIGHTING SHEET, DAYLIGHTING PANEL AND ROLL-UP DAYLIGHTING SCREEN
- Publication number 20170284619
- Publication date Oct 5, 2017
- DAI NIPPON PRINTING CO., LTD.
- Tsuyoshi KASHIWAGI
- G02 - OPTICS
Information Patent Application
ANTI-REFLECTION MEMBER, AND PRODUCTION METHOD THEREFOR
- Publication number 20170205539
- Publication date Jul 20, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- TOSHIHARU OISHI
- G02 - OPTICS
Information Patent Application
ANISOTROPIC OPTICAL FILM
- Publication number 20170192137
- Publication date Jul 6, 2017
- Tsubasa SAKANO
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
LIGHT-DIFFUSING-MEMBER MANUFACTURING METHOD AND MANUFACTURING DEVICE
- Publication number 20160259097
- Publication date Sep 8, 2016
- Sharp Kabushiki Kaisha
- Sho OCHI
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING A REFLECTIVE OPTICAL FILM
- Publication number 20160245971
- Publication date Aug 25, 2016
- EXTEND OPTRONICS CORP.
- JEN-HUAI CHANG
- G02 - OPTICS
Information Patent Application
Light Diffusing Film, Method for Manufacturing Same, and Backlight...
- Publication number 20160223725
- Publication date Aug 4, 2016
- KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
- Dae Young Lim
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET, LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING OPTI...
- Publication number 20150085494
- Publication date Mar 26, 2015
- Panasonic Intellectual Property Management Co.,Ltd
- Yasuhisa Inada
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION FILM, METHOD OF SPECIFYING SURFACE SHAPE OF LIGHT D...
- Publication number 20140293618
- Publication date Oct 2, 2014
- MGC FILSHEET CO., LTD.
- Koshi Koide
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE FOR VEHICLES AND PRODUCTION METHOD THEREOF
- Publication number 20140286031
- Publication date Sep 25, 2014
- Franco Marcori
- G02 - OPTICS
Information Patent Application
METHOD AND EQUIPMENT FOR MANUFACTURING LIGHT GUIDE PLATE AND LIGHT...
- Publication number 20140169000
- Publication date Jun 19, 2014
- Ching-Fu Hsu
- G02 - OPTICS
Information Patent Application
LIGHT-DIFFUSION MEMBER, MANUFACTURING METHOD THEREOF, AND DISPLAY D...
- Publication number 20140160410
- Publication date Jun 12, 2014
- Sharp Kabushiki Kaisha
- Emi Yamamoto
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION MEMBER, METHOD FOR PRODUCING SAME, AND DISPLAY DEVICE
- Publication number 20140111862
- Publication date Apr 24, 2014
- Sharp Kabushiki Kaisha
- Emi Yamamoto
- B32 - LAYERED PRODUCTS
Information Patent Application
MICROSTRUCTURE FORMING MOLD AND OPTICAL ELEMENT MANUFACTURING METHOD
- Publication number 20140091488
- Publication date Apr 3, 2014
- OLYMPUS CORPORATION
- MOTOAKI OZAKI
- G02 - OPTICS

Producing diffusers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacture of optical diffusers composed of reflowable materials

Light diffusion plate and method for manufacturing the same

Optical film with light control edge

Hierarchical photonic crystals and methods of making the same

Multilayer light diffuser plate and method for manufacturing the same

Lighting systems including diffusers formed with additive manufactu...

Article and methods of making the same

Light diffusing polymer composition, method of producing the same,...

Method for manufacturing lens with facilitated light diffusion

Illumination unit and endoscope

Optical substrates having light collimating and diffusion structures

Daylighting sheet, daylighting panel and roll-up daylighting screen

Optical substrates having light collimating and diffusion structures

Apparatus and method for producing light diffusing lens

Diffusion plate and manufacturing method thereof, backlight module

Light-diffusing-member manufacturing method and manufacturing device

Daylighting sheet, daylighting panel and roll-up daylighting screen

Anisotropic optical film

Method and equipment for manufacturing light guide plate

Lens with textured surface facilitating light diffusion

Optical sheet, light-emitting device, method for manufacturing opti...

Lighting device for vehicles and production method thereof

Daylighting sheet, daylighting panel and roll-up daylighting screen

Light diffusion member, method for producing same, and display device

Method for manufacturing a reflective optical film

Refractive index distribution structure and manufacturing method of...

Manufacturing method for optical substrate using film shaped mold,...

Production of a transparent optical component having a cellular str...

Optical sheet, surface light source device, transmission type displ...

Optical lens, method for manufacturing the optical lens and light s...

Patents Applicationslast 30 patents

Optically Diffusive Film and Method of Making Same

MULTILAYER LIGHT DIFFUSER PLATE AND METHOD FOR MANUFACTURING THE SAME

APPARATUS AND METHOD FOR MANUFACTURING PHASE MASKS FOR LENS-LESS CA...

LIGHT EMITTING MODULE, METHOD OF MANUFACTURING THE SAME, AND DISPLA...

MANUFACTURE OF OPTICAL DIFFUSERS COMPOSED OF REFLOWABLE MATERIALS

Light Diffusion Plate And Method For Manufacturing The Same

DIFFUSER FILM AND METHOD FOR MANUFACTURING SAME

LIGHTING SYSTEMS INCLUDING DIFFUSERS FORMED WITH ADDITIVE MANUFACTU...

ARTICLE AND METHODS OF MAKING THE SAME

OPTICAL FILM WITH LIGHT CONTROL EDGE

HIERARCHICAL PHOTONIC CRYSTALS AND METHODS OF MAKING THE SAME

OPTICAL COMPONENT FOR GENERATING LIGHT EFFECT

DAYLIGHTING SHEET, DAYLIGHTING PANEL AND ROLL-UP DAYLIGHTING SCREEN

Optical Substrates Having Light Collimating and Diffusion Structures

METHOD OF PRODUCING A CONVERTER COMPONENT

Method for Manufacturing Lens with Facilitated Light Diffusion

APPARATUS AND METHOD FOR PRODUCING LIGHT DIFFUSING LENS

DAYLIGHTING SHEET, DAYLIGHTING PANEL AND ROLL-UP DAYLIGHTING SCREEN

ANTI-REFLECTION MEMBER, AND PRODUCTION METHOD THEREFOR

ANISOTROPIC OPTICAL FILM

LIGHT-DIFFUSING-MEMBER MANUFACTURING METHOD AND MANUFACTURING DEVICE

METHOD FOR MANUFACTURING A REFLECTIVE OPTICAL FILM

Light Diffusing Film, Method for Manufacturing Same, and Backlight...

OPTICAL SHEET, LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING OPTI...

LIGHT DIFFUSION FILM, METHOD OF SPECIFYING SURFACE SHAPE OF LIGHT D...

LIGHTING DEVICE FOR VEHICLES AND PRODUCTION METHOD THEREOF

METHOD AND EQUIPMENT FOR MANUFACTURING LIGHT GUIDE PLATE AND LIGHT...

LIGHT-DIFFUSION MEMBER, MANUFACTURING METHOD THEREOF, AND DISPLAY D...

LIGHT DIFFUSION MEMBER, METHOD FOR PRODUCING SAME, AND DISPLAY DEVICE

MICROSTRUCTURE FORMING MOLD AND OPTICAL ELEMENT MANUFACTURING METHOD