ClassID:

173708

G02B5/286 - CPC Classification

Classification description:

Optical elements other than lenses; Filters; Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect

Recent Application in this class:
#1
20250389881
2025-12-25

OPTICAL INTERFERENCE FILTER

#2
20250284044
2025-09-11

OPTICAL FILTER AND METHOD OF PRODUCING OPTICAL FILTER

#3
20250275529
2025-09-04

GLAZING FOR MINIMISING BIRD COLLISIONS

#4
20250251537
2025-08-07

OPTICAL INTERFERENCE FILTER

#5
20250216587
2025-07-03

LIGHT EMITTING DEVICE, EXPOSURE SYSTEM, IMAGING DISPLAY DEVICE, IMAGING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

#6
20250199221
2025-06-19

VARIABLE WAVELENGTH INTERFERENCE FILTER

#7
20250172730
2025-05-29

OPTICAL ACCESSORY IDENTIFICATION SYSTEM AND DEVICE

#8
20250113635
2025-04-03

METAL MIRROR BASED MULTISPECTRAL FILTER ARRAY

#9
20250102716
2025-03-27

ARTICLES AND METHODS FOR GENERATING TUNABLE COLORATION AND INTERFERENCE UPON REFLECTION OF INCIDENT ELECTROMAGNETIC RADIATION

#10
20250085463
2025-03-13

Color Coatings with Two-Layer Thin-Film Interference Filter

#11
20250004185
2025-01-02

ANGLE SELECTIVE FILTER

#12
20240411072
2024-12-12

OPTICAL INTERFERENCE FILTER

#13
20240369750
2024-11-07

LIDAR / INFRARED TRANSPARENT FINISH WITH METALLIC APPEARANCE

#14
20240361504
2024-10-31

OPTICAL ACCESSORY IDENTIFICATION SYSTEM AND DEVICE

#15
20240219708
2024-07-04

METHOD FOR MANUFACTURING MULTIPLE FILTERS WITH FABRY-PEROT CAVITY STRUCTURE, MULTISPECTRAL TRANSMISSION FILTER ARRAY AND MULTISPECTRAL TRANSMISSION FILTER STRUCTURE

#16
20240219235
2024-07-04

OPTICAL SENSING MODULE, SYSTEM AND METHOD FOR OPERATING OPTICAL SENSING SYSTEM

#17
20240192416
2024-06-13

STRUCTURAL COLORS WITH SHORT-WAVELENGTH RESPONSE FOR PACKAGING APPLICATIONS

#18
20240142684
2024-05-02

Color Coatings Having Diamond-Like Carbon Layer

#19
20240118463
2024-04-11

HIGH TRANSMISSION LIGHT CONTROL FILM

#20
20240103210
2024-03-28

MULTISPECTRAL FILTER

#21
20240094451
2024-03-21

Optical accessory identification system and device

#22
20240085605
2024-03-14

Optical interference filter

#23
20240077663
2024-03-07

THREE-LAYERED STRUCTURAL COLOR MULTILAYER STRUCTURES

#24
20240069262
2024-02-29

OPTICAL INTERFERENCE FILTER

#25
20240045125
2024-02-08

OPTICAL ANGULAR FILTER

#26
20240016139
2024-01-18

OPTICALLY STRUCTURED ELEMENT FOR A BIRD PROTECTION GLASS, OPTICAL SYSTEM AND USE OF THE OPTICALLY STRUCTURED ELEMENT

#27
20230359060
2023-11-09

MASK AND LED MODULE

#28
20230350110
2023-11-02

Non-color shifting multilayer structures

#29
20230333397
2023-10-19

Polarization spectral filter, polarization spectral filter array, and polarization spectral sensor

#30
20230319384
2023-10-05

Meta-optical device and optical apparatus including the same

#31
20230305206
2023-09-28

MULTI-STRUCTURED FILM HAVING IMPROVED INTERFERENCE FRINGE, AND DISPLAY DEVICE COMPRISING SAME

#32
20230268362
2023-08-24

Metal mirror based multispectral filter array of optical sensor device

#33
20230244019
2023-08-03

METHOD FOR MANUFACTURING A MULTISPECTRAL FILTER FOR ELECTROMAGNETIC RADIATION

#34
20230204822
2023-06-29

STRUCTURALLY-COLORED ARTICLES AND METHODS FOR MAKING AND USING STRUCTURALLY-COLORED ARTICLES

#35
20230168418
2023-06-01

Optical interference filter with aluminum nitride layers

#36
20230161086
2023-05-25

METHOD FOR TREATING A MIRRORED OPTICAL ITEM

#37
20230133676
2023-05-04

DISPLAY PANEL

#38
20230041361
2023-02-09

WAVELENGTH CONVERSION MODULE

#39
20220350062
2022-11-03

Light Color Coatings for Electronic Devices

#40
20220293826
2022-09-15

Print process for color conversion layer using porous host or positive photoresist

#41
20220293685
2022-09-15

DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

#42
20220288878
2022-09-15

Print Process For Color Conversion Layer Using Mask

#43
20220270646
2022-08-25

Radiation image reading device

#44
20220184992
2022-06-16

Optical anti-counterfeiting element and manufacturing method thereof

#45
20220179142
2022-06-09

REFLECTIVE COLOR PIXEL BASED ON LOSSY METAL

#46
20220137275
2022-05-05

Color filter structure, related photographing method, device, terminal, and storage medium

#47
20220066079
2022-03-03

OPTICAL ARTICLE HAVING A REFLECTIVE COATING WITH HIGH ABRASION-RESISTANCE

#48
20220035214
2022-02-03

Display panel, manufacturing method of the display panel, and display device

#49
20220026611
2022-01-27

Window unit having UV reflecting coating with high contrast ratio at large viewing angles for reducing bird collisions

#50
20220011487
2022-01-13

Display device

#51
20220003909
2022-01-06

Display device having bank layers

#52
20220001686
2022-01-06

OPTICAL DEVICE AND METHOD OF MANUFACTURE THEREOF

#53
20210384242
2021-12-09

Metal mirror based multispectral filter array

#54
20210373214
2021-12-02

Structurally-colored articles having different color sections

#55
20210370701
2021-12-02

OPTICAL DEVICE AND METHOD OF MANUFACTURE THEREOF

#56
20210325579
2021-10-21

Non-color shifting multilayer structures

#57
20210311237
2021-10-07

ARTICLE INCLUDING TWO EXTERNAL LAYERS OF ABSORBING NANOPARTICLES

#58
20210286112
2021-09-16

Visible-light-reflecting coatings for electronic devices

#59
20210226417
2021-07-22

AMBIENT LIGHT REJECTING SCREEN

#60
20210206146
2021-07-08

Laminated glazing with coloured reflection and high solar transmittance, and solar energy systems employing the same

#61
20210191141
2021-06-24

Polarization spectral filter, polarization spectral filter array, and polarization spectral sensor

#62
20210157125
2021-05-27

Spectral apparatus and method of driving spectral apparatus

#63
20210014394
2021-01-14

Meta-optical device and optical apparatus including the same

#64
20210014393
2021-01-14

Light emitting device, exposure system, imaging display device, imaging device, electronic device, and lighting device

#65
20200405002
2020-12-31

Optical filter with stacked layers

#66
20200400865
2020-12-24

High transmission light control film

#67
20200393602
2020-12-17

Multispectral filter

#68
20200340125
2020-10-29

Nanostructured colour film having dual-phase first layer and/or amorphous metallic second layer

#69
20200264352
2020-08-20

Exposed-Lens Retroreflective Article Comprising Localized Color Layers

#70
20200258927
2020-08-13

Metal mirror based multispectral filter array

#71
20200225391
2020-07-16

Photonic crystal structure and anti-forgery color conversion film comprising same

#72
20200185002
2020-06-11

Radiation image reading device

#73
20200180289
2020-06-11

Energy harvesting systems for providing autonomous electrical power to mobile devices

#74
20200088922
2020-03-19

Omnidirectional structural color made from metal and dielectric layers

#75
20200052172
2020-02-13

Light emitting device and method of manufacturing the same, and display device

#76
20200033644
2020-01-30

Display apparatus

#77
20200018876
2020-01-16

Optical element having dielectric layers formed by ion-assisted deposition and method for fabricating the same

#78
20190333417
2019-10-31

Label for Identifying Genuine Article Using Plurality of Nanostructures and Three-Dimensional Lens

#79
20190278008
2019-09-12

Electronic devices with glass layer coatings

#80
20190243040
2019-08-08

Optical effect structures

#81
20190237603
2019-08-01

LIGHT REDIRECTING FILMS AND ITS MAKING METHOD AND PHOTOVOLTAIC MODULES

#82
20190170584
2019-06-06

Color sensor and method of its production

#83
20190081588
2019-03-14

Laminated glazing with coloured reflection and high solar transmittance suitable for solar energy systems

#84
20190049638
2019-02-14

Electronic Devices with glass layer coatings

#85
20190011618
2019-01-10

Matched interference pigments or foils having viewing angle dependent mismatch

#86
20180356644
2018-12-13

Electromagnetic wave reflecting member

#87
20180341146
2018-11-29

Interference filter film for display applications

#88
20180335557
2018-11-22

Multispectral filter

#89
20180335556
2018-11-22

Mixed spacer multispectral filter

#90
20180321643
2018-11-08

Actuator apparatus, electronic device, and control method

#91
20180284330
2018-10-04

Optical effect structures

#92
20180267220
2018-09-20

Interference filter

#93
20180204864
2018-07-19

Metal mirror based multispectral filter array

#94
20180164927
2018-06-14

Color film substrate, manufacturing method thereof and display device

#95
20180106935
2018-04-19

Color filter substrate and manufacturing method thereof, and display device

#96
20180045865
2018-02-15

Non-color shifting multilayer structures

#97
20180019384
2018-01-18

Light emitting device and method of manufacturing the same, and display device

#98
20180001691
2018-01-04

Optical information medium

#99
20170307795
2017-10-26

Dichroic glass for cosmetic appeal in an electronic device

#100
20170307794
2017-10-26

OPTICAL FILTER FOR IMPROVING VISUAL RESPONSE TO AMBER AND RED LED EMISSIONS

#101
20170255290
2017-09-07

Substrate for display device

#102
20170254928
2017-09-07

Substrate for display device

#103
20170204001
2017-07-20

Glazing provided with a thin-layer stack for solar protection

#104
20170198882
2017-07-13

LIGHT EMITTING DEVICE

#105
20170186793
2017-06-29

Metal mirror based multispectral filter array

#106
20170131436
2017-05-11

Anti-reflection coating and optical member comprising same

#107
20170113441
2017-04-27

Intermediate film for laminated glass having coloring matter with specified maximum absorption wavelengths, and laminated glass

#108
20170097451
2017-04-06

Optical filter and electronic device including the same

#109
20170090084
2017-03-30

Surfaces having structured optical appearances

#110
20170087927
2017-03-30

LAYERED PRODUCT

#111
20170087918
2017-03-30

Optical security device comprising a layer having a microstructured surface and a dielectric layer filling in or complementary to the microstructured surface

#112
20170068028
2017-03-09

3D lens with reduced back reflectance

#113
20160256893
2016-09-08

Laminated coating film and coated article

#114
20160245969
2016-08-25

Omnidirectional high chroma red structural colors

#115
20160139310
2016-05-19

Display panel assembly and electronic equipment including the same

#116
20160109971
2016-04-21

Touch panel, method of producing the same, optical thin film substrate and method of producing the same

#117
20160109629
2016-04-21

Interference security image structure

#118
20160091632
2016-03-31

Anti reflection film, display device, method for selecting anti reflection film for display device

#119
20150318799
2015-11-05

ACTUATOR APPARATUS, ELECTRONIC DEVICE, AND CONTROL METHOD

#120
20150309232
2015-10-29

Omnidirectional high chroma red structural color with combination metal absorber and dielectric absorber layers

#121
20150309231
2015-10-29

Omnidirectional high chroma red structural color with combination semiconductor absorber and dielectric absorber layers

#122
20150309230
2015-10-29

Omnidirectional high chroma red structural color with semiconductor absorber layer

#123
20150219958
2015-08-06

Filter sheet, manufacturing method thereof and display device

#124
20150153493
2015-06-04

Device and method for luminescence enhancement by resonant energy transfer from an absorptive thin film

#125
20150138642
2015-05-21

DURABLE HYBRID OMNIDIRECTIONAL STRUCTURAL COLOR PIGMENTS FOR EXTERIOR APPLICATIONS

#126
20150138641
2015-05-21

Interference pigments or foils as separate structures having color match or mismatch depending on viewing angle

#127
20150116832
2015-04-30

OPTICAL COMPONENT

#128
20150116721
2015-04-30

Ultra-thin optical coatings and devices and methods of using ultra-thin optical coatings

#129
20150091116
2015-04-02

Process for forming a stack of different materials, and device comprising this stack

#130
20150055222
2015-02-26

Anti-reflection coating and optical member comprising same

#131
20140346766
2014-11-27

Optically variable element

#132
20140254017
2014-09-11

Photonic balls containing a microstructure of core-shell particles exhibiting angularly-independent structural color

#133
20140247415
2014-09-04

Reflective color filter and color display device

#134
20140211303
2014-07-31

Non-color shifting multilayer structures

#135
20140177081
2014-06-26

Method for manufacturing a color filter, color filter and solid-state imaging device

#136
20140168805
2014-06-19

Method for manufacturing a color filter, color filter and solid-state imaging device

#137
20140160568
2014-06-12

Optically variable element, in particular security element

#138
20140139912
2014-05-22

Optical member

#139
20140111861
2014-04-24

Red omnidirectional structural color made from metal and dielectric layers

#140
20140085725
2014-03-27

Two-dimensionally periodic, color-filtering grating

#141
20130293842
2013-11-07

OPTICAL PHANTOMS FOR USE WITH OCULAR SURFACE INTERFEROMETRY (OSI) DEVICES AND SYSTEMS CONFIGURED TO MEASURE TEAR FILM LAYER THICKNESS(ES), AND RELATED USE FOR CALIBRATION

#142
20130285362
2013-10-31

Optical device exhibiting color shift upon rotation

#143
20130265668
2013-10-10

Omnidirectional structural color made from metal and dielectric layers

#144
20130207374
2013-08-15

Optically variable devices, their production and use

#145
20130180949
2013-07-18

Color filter structure and method for fabricating the same

#146
20130077029
2013-03-28

Interference filter and display device

#147
20130062637
2013-03-14

Apparatus, method to enhance color contrast in phosphor-based solid state lights

#148
20120326430
2012-12-27

Multi color-shifting devices comprising a layer having a microstructured surface and a dielectric non-conforming layer

#149
20120307369
2012-12-06

OMNIDIRECTIONAL REFLECTOR

#150
20120307081
2012-12-06

System and method for hyperspectral illumination

#151
20120282310
2012-11-08

Photoprotective compositions and films, and a preparation method

#152
20120268820
2012-10-25

COLOR FILTER FILM, GRATING STRUCTURE AND DISPLAY MODULE

#153
20120235399
2012-09-20

Security element having a color filter, document of value having such a security element and production method for such a security element

#154
20120188633
2012-07-26

Device and method for luminescence enhancement by resonant energy transfer from an absorptive thin film

#155
20120164399
2012-06-28

Method for producing micron-resolution coloured images embedded in a very robust, very durable medium

#156
20110250407
2011-10-13

Method of making a substrate having multi-layered structures

#157
20110236604
2011-09-29

Light-shielding film-attached glass substrate and liquid crystal display device

#158
20110215562
2011-09-08

Paired optically variable security element

#159
20110177300
2011-07-21

Dichroic glass for cosmetic appeal in an electronic device

#160
20110170193
2011-07-14

RETROREFLECTIVE ARTICLES IN THE FORM OF GARMENTS, FIBERS AND FILAMENTS

#161
20110170164
2011-07-14

Tunable thin-film filter

#162
20110141561
2011-06-16

Color filter array using dichroic filter

#163
20110069391
2011-03-24

IMAGING DEVICE AND METHODS OF MANUFACTURING OF THE DEVICE

#164
20110069371
2011-03-24

SEMI-TRANSPARENT/TRANSFLECTIVE LIGHTED INTERFEROMETRIC DEVICES

#165
20110026153
2011-02-03

COLOR FILTER, METHOD FOR PRODUCING THE SAME, AND SOLID-STATE IMAGING DEVICE

#166
20110008602
2011-01-13

Method of Giving an Article a Colored Appearance and an Article Having a Colored Appearance

#167
20100328769
2010-12-30

POLARIZATION DEVICE TO POLARIZE AND FURTHER CONTROL LIGHT

#168
20100302639
2010-12-02

Retroreflective articles and retroreflective elements comprising a spherical core and two concentric optical interference layers

#169
20100214657
2010-08-26

ELECTROMAGNETIC WAVE REFLECTING MEMBER

#170
20100208351
2010-08-19

SELECTIVE AND ORIENTED ASSEMBLY OF PLATELET MATERIALS AND FUNCTIONAL ADDITIVES

#171
20100201242
2010-08-12

Light control film and multi-layer optical film stack

#172
20100178480
2010-07-15

Multilayer structure formed by nanoparticular lamina with unidimensional photonic crystal properties, method for the production thereof and use thereof

#173
20100151152
2010-06-17

Non-Stoichiometric SiOxNy Optical Filter Fabrication

#174
20100136235
2010-06-03

Method of making thin film structures and compositions thereof

#175
20100134753
2010-06-03

Optical article and method for producing the same

#176
20100060987
2010-03-11

Optical device exhibiting color shift upon rotation

#177
20090291277
2009-11-26

Method of Making Thin Film Structures and Compositions thereof

#178
20090273046
2009-11-05

Process for Producing Solid-State Image Sensing Device, Solid-State Image Sensing Device and Camera

#179
20090207495
2009-08-20

Wavelength separation film and filter for optical communication using the same

#180
20090168203
2009-07-02

Lens module

#181
20090141359
2009-06-04

PLASTIC FILM WITH A MULTILAYERED INTERFERENCE COATING

#182
20090097145
2009-04-16

DISPLAY FILTER AND DISPLAY MODULE PROVIDED THEREWITH

#183
20090073540
2009-03-19

Semi-transparent/transflective lighted interferometric devices

#184
20090061180
2009-03-05

DICHROIC MIRROR

#185
20090051834
2009-02-26

OPTICAL PROTECTIVE FILTER AND METHOD FOR ITS MANUFACTURE

#186
20090040440
2009-02-12

Color compensation multi-layered member for display apparatus, optical filter for display apparatus having the same and display apparatus having the same

#187
20090032490
2009-02-05

METHOD OF FABRICATING COLOR FILTER

#188
20080278816
2008-11-13

Structured surfaces that exhibit color by rotation

#189
20080266689
2008-10-30

Non-stoichiometric SiOxNy optical filters

#190
20080266662
2008-10-30

Polarization device to polarize and further control light

#191
20080175002
2008-07-24

SYSTEM AND METHOD FOR THE REMOVAL OF UNDESIRED WAVELENGTHS FROM LIGHT

#192
20080160185
2008-07-03

Interference films having acrylamide layer and method of making same

#193
20080101426
2008-05-01

LASER BEAM SOURCE DEVICE AND IMAGE DISPLAY APPARATUS INCLUDING THE LASER BEAM SOURCE DEVICE

#194
20080019003
2008-01-24

Vacuum Roll Coated Security Thin Film Interference Products With Overt And/Or Covert Patterned Layers

#195
20070285786
2007-12-13

Reflective screens

#196
20070279748
2007-12-06

Multiple band reflector with metal and dielectric layers

#197
20070247567
2007-10-25

Optical element, liquid crystal panel, and liquid crystal display

#198
20070196616
2007-08-23

Anisotropic optical device with varying local imagewise and method for making same

#199
20070075616
2007-04-05

Electric lamp

#200
20060267459
2006-11-30

Micro-coextruded film modified with piezoelectric layers

#201
20060077496
2006-04-13

Patterned structures with optically variable effects

#202
20050219680
2005-10-06

Optical multilayer structure, optical switching device, and image display

#203
20050219679
2005-10-06

Optical multilayer structure, optical switching device, and image display

#204
20050175815
2005-08-11

Optically variable element having a variable distance-layer thickness

#205
20050157414
2005-07-21

Interference colored filters

#206
20050095420
2005-05-05

Plastic film with a multilayered interference coating

#207
14885843
2018-12-25

Silicon film optical filtering systems and methods of fabrication

#208
14703971
2018-03-06

Increased visible and infrared transmission through radio frequency EMI shields