G02B 5/02

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Description

Class  G02B : OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS


Subclass 5/02: Optical elements other than lenses (light guides G02B 6/00; optical logic elements G02F 3/00) Diffusing elements; Afocal elements

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10606074 Head-up display apparatusMay 10, 16Mar 31, 20Denso Corporation
10605960 Antireflection film containing inorganic particles and manufacturing method thereofDec 28, 16Mar 31, 20LG Chem, Ltd.
10606104 Display device comprising a privacy mechanism having movable transparent particles in a cavity body to form a lens-like structure capable of narrowing a display view angleApr 27, 17Mar 31, 20BOE Technology Group Co. Ltd.
10605433 Wavelength conversion member, backlight unit, image display device, and method of manufacturing wavelength conversion memberAug 03, 17Mar 31, 20FUJIFILM Corporation
10603885 Functional composite film and wavelength conversion filmJul 24, 17Mar 31, 20FUJIFILM Corporation
10604444 Tempered glass article with sub-surface laser engraving and production methodSep 16, 16Mar 31, 20Schott AG; SCHOTT ORIM Sanayi ve Ticaret A.S.;
10605965 Optical diffusing films and methods of making sameOct 10, 18Mar 31, 203M Innovative Properties Company
10598840 Light modules and devices incorporating light modulesDec 12, 18Mar 24, 20Corning Incorporated
10598925 Projection deviceMay 10, 13Mar 24, 20North Inc.
10599022 Diffuser plate, display device, projection device, and lighting deviceJun 23, 16Mar 24, 20DEXERIALS CORPORATION
10598833 DisplaySep 11, 15Mar 24, 20Toppan Printing Co Ltd.
10598340 LED lamp light distribution system and illumination systemSep 28, 18Mar 24, 20Ningbo Self Electronics Co., Ltd.
10598977 Display apparatusJul 27, 17Mar 24, 20CHAMP VISION DISPLAY INC.
10598846 Optical sheet module consisting of optical sheets having different thicknessesJun 24, 13Mar 24, 20LMS CO., LTD.
10591644 Optical laminate, polarizer, and display apparatusAug 08, 18Mar 17, 20TOPPAN TOMOEGAWA OPTICAL FILMS CO., LTD.
10590697 Microoptics for glazingJan 22, 15Mar 17, 203M Innovative Properties Company
10591128 Automotive lighting and/or signalling device with segmented lighting portionsJul 24, 18Mar 17, 20MARELLI AUTOMOTIVE LIGHTING ITALY S.P.A.
10592053 Opaque white coating with non-conductive mirrorAug 04, 17Mar 17, 20Apple Inc.
10585280 Method of manufacturing a screen comprising transparent portions and retroreflective portionsApr 20, 18Mar 10, 20COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVE
10585230 Light-steering layer for electronic displayMar 23, 16Mar 10, 20Microsoft Technology Licensing, LLC.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0096,680 ANNULAR OPTICAL ELEMENT, IMAGING LENS MODULE AND ELECTRONIC DEVICENov 12, 19Mar 26, 20Not available
2020/0096,681 TRANSPARENT SUBSTRATENov 27, 19Mar 26, 20AGC Inc.
2020/0088,919 DIFFUSION SHEET, LAMINATED PRISM SHEET, AND LAMINATED OPTICAL SHEETNov 20, 19Mar 19, 20Not available
2020/0088,918 OPTICAL SHEET, MOULD AND COVER PLATE FOR ELECTRONIC DEVICENov 15, 19Mar 19, 20Not available
2020/0081,164 Optical Member, Light-Emitting Device, Display, And IlluminatorMar 29, 18Mar 12, 20Sony Corporation
2020/0073,027 ENCLOSURES HAVING AN IMPROVED TACTILE SURFACENov 08, 19Mar 05, 20Not available
2020/0064,526 DIFFUSERAug 16, 19Feb 27, 20Not available
2020/0064,525 FACETED MICROSTRUCTURED SURFACEJan 08, 18Feb 27, 20Not available
2020/0025,981 CONTROL OF LIGHT SCATTERING WITH NANOPARTICLES AND/OR COATINGSJul 19, 19Jan 23, 20Not available
2019/0391,303 TRANSPARENT ARTICLEDec 11, 17Dec 26, 19Not available
2019/0377,106 LIGHT DIFFUSION COMPOSITION AND ARTICLES MADE THEREFROMAug 23, 19Dec 12, 19Eastman Chemical Company
2019/0369,307 Electromagnetic Radiation Detector AssemblyMay 30, 18Dec 05, 19Key Technology, Inc.
2019/0369,306 OPTICAL STACK INCLUDING EMBEDDED DIFFUSE SURFACEMay 31, 18Dec 05, 19Microsoft Technology Licensing, LLC.
2019/0353,831 DIFFUSERAug 05, 19Nov 21, 19Not available
2019/0346,594 Optical Film Element, Backlight, and Display DeviceJan 07, 19Nov 14, 19Not available
2019/0346,752 ILLUMINATION SYSTEM AND PROJECTION APPARATUSMay 06, 19Nov 14, 19Coretronic Corporation
2019/0346,595 Smoke Simulator Test Structure Device and MethodMay 13, 19Nov 14, 19Not available
2019/0339,426 Sheer Material For Use in Architectural CoveringsApr 30, 19Nov 07, 19Not available
2019/0339,425 COATED ARTICLES WITH LIGHT-ALTERING FEATURES AND METHODS FOR THE PRODUCTION THEREOFJul 17, 19Nov 07, 19Not available
2019/0331,834 SYSTEMS AND METHODS FOR PRODUCING OBJECTS INCORPORATING SELECTABLY ACTIVE ELECTROMAGNETIC ENERGY FILTERING LAYERS AND COATINGSJul 08, 19Oct 31, 19Face International Corporation

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Patents Issued To Date - By Filing Year

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