Patents-Review.com
ClassID:

154977 ⎘

F21V9/02 - CPC Classification

Classification description:

Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for simulating daylight

Recent Application in this class:
#1
20260104159
2026-04-16

FOLDABLE DISPLAY PANELS INCORPORATING HIGH-MODULUS OPTICALLY TRANSPARENT SUBSTRATES AND ENCAPSULATED PIXEL ARRAYS

 #2
20260098618
2026-04-09

Lamp

 #3
20260022816
2026-01-22

MULTISPECTRAL ILLUMINATOR

 #4
20260002657
2026-01-01

ARTIFICIAL WINDOW WITH CEILING WASH

 #5
20250389405
2025-12-25

ARTIFICIAL SUNLIGHT LIGHTING LUMINAIRES FOR INDOOR ENVIRONMENTS

 #6
20250383066
2025-12-18

Optical Display Device

 #7
20250377492
2025-12-11

OPTICAL FILTER AND ARTIFICIAL LIGHT ILLUMINATION DEVICE FOR REPRODUCING THE LIGHT OF THE SKY AND THE SUN USING THE SAME

 #8
20250354664
2025-11-20

LIGHT FIXTURE CONFIGURED FOR SKY EMULATION

 #9
20250264208
2025-08-21

ARTIFICIAL SKYLIGHT DEVICE

 #10
20250137616
2025-05-01

LAMP FOR AN ARTIFICIAL SKYLIGHT

 #11
20250129913
2025-04-24

ILLUMINATION DEVICE

 #12
20250102133
2025-03-27

ARTIFICIAL SUNLIGHT LIGHTING LUMINAIRES FOR INDOOR ENVIRONMENTS

 #13
20250052405
2025-02-13

FOLDABLE ELECTRONIC DISPLAY DEVICE HAVING HIGH-DENSITY OLED ARRAY WITH TRANSPARENT REGION

 #14
20240410549
2024-12-12

Daylight LED light, daylight LED light apparatus, and daylight LED floodlight apparatus

 #15
20240401776
2024-12-05

LIGHTING FIXTURE WITH PERIPHERAL LIGHT EMISSION FEATURE

 #16
20240377039
2024-11-14

ARTIFICIAL SKYLIGHT

 #17
20240318796
2024-09-26

Artificial skylight

 #18
20240142085
2024-05-02

Artificial window with ceiling wash

 #19
20230408066
2023-12-21

Lighting fixture with peripheral light emission feature

 #20
20230375165
2023-11-23

Stretchable sheet-form electronic displays employing elastic substrates

 #21
20230341107
2023-10-26

Lighting device to simulate natural light

 #22
20230313972
2023-10-05

Lighting device

 #23
20230296216
2023-09-21

Artificial light configured for daylight emulation

 #24
20230167966
2023-06-01

Apparatus for mimicking the light and sky-conditions at the horizon

 #25
20230152498
2023-05-18

CHROMATIC EFFECT LIGHT REFLECTIVE UNIT

 #26
20230127048
2023-04-27

Color separation lighting devices

 #27
20230084891
2023-03-16

Stretchable sheet-form electronic displays

 #28
20220373163
2022-11-24

Light diffuser, lighting device, and method of manufacturing light diffuser

 #29
20220357017
2022-11-10

Sun-sky-imitating illumination device

 #30
20220307660
2022-09-29

Artificial light configured for daylight emulation

 #31
20220260238
2022-08-18

Solid-state electronic displays having transparent or translucent areas

 #32
20220240838
2022-08-04

System and method for testing the effects of ultraviolet and visible light on skin

 #33
20220221130
2022-07-14

Illumination device

 #34
20220163186
2022-05-26

Direct-light generator for sun-sky-imitating illumination devices

 #35
20220112994
2022-04-14

Artificial light configured for daylight emulation

 #36
20220112993
2022-04-14

SOLAR SIMULATOR

 #37
20220022381
2022-01-27

LIGHTING DEVICE FOR HORTICULTURE

 #38
20210302012
2021-09-30

Foldable electronic displays employing two-dimensional arrays of solid-state light emitting devices

 #39
20210108134
2021-04-15

Compositions for LED light conversions

 #40
20210048179
2021-02-18

Foldable electronic displays

 #41
20200332969
2020-10-22

Color separation lighting devices

 #42
20200116344
2020-04-16

High intensity discharge light assembly

 #43
20200077485
2020-03-05

Optimizing multichannel luminaire control using a color efficient matrix

 #44
20200072440
2020-03-05

Sunlight lamp

 #45
20200056754
2020-02-20

Sunlight-based sun imitating illumination

 #46
20200018461
2020-01-16

LED lamp bead structure having quasi-solar spectrum

 #47
20200003393
2020-01-02

Illumination apparatus

 #48
20190383474
2019-12-19

Retractable and curved-shape electronic displays

 #49
20190360661
2019-11-28

Lighting system with appearance affecting optical system

 #50
20190331319
2019-10-31

Lighting unit

 #51
20190331318
2019-10-31

Illumination device

 #52
20190285247
2019-09-19

Tunability in sun-light imitating lighting systems

 #53
20190178789
2019-06-13

DAYLIGHT HAND-LAMP FOR CHECKING PAINTED SURFACES, IN PARTICULAR IN THE FIELD OF PAINT REPAIR WORK ON MOTOR VEHICLES

 #54
20190101263
2019-04-04

Sun-sky imitating lighting system with enlarged perceived window area

 #55
20190079220
2019-03-14

Chromatic facade and window units

 #56
20180345630
2018-12-06

Stratified panel structure for sun-sky-imitating lighting systems

 #57
20180321132
2018-11-08

Irradiance intensity adjustment device

 #58
20180320376
2018-11-08

Lighting system for simulating natural lighting and including an infared light source

 #59
20180318599
2018-11-08

Tunable white light source with variable UV component

 #60
20180288844
2018-10-04

Lighting apparatus and lighting system

 #61
20180283656
2018-10-04

Lighting system and a method of generating a light output

 #62
20180279454
2018-09-27

Illumination apparatus and illumination system

 #63
20180279439
2018-09-27

Illumination system and illumination control method

 #64
20180275501
2018-09-27

Illumination apparatus for simulating blue sky

 #65
20180275498
2018-09-27

Artificial skylight utilizing light-guides for enhanced display

 #66
20180274752
2018-09-27

Illumination apparatus

 #67
20180259155
2018-09-13

Artificial illumination device comprising light-emitter/collimator pair array

 #68
20180203166
2018-07-19

Chromatic reflective unit

 #69
20180203165
2018-07-19

Chromatic reflective unit

 #70
20180153019
2018-05-31

Artificial light configured for daylight emulation

 #71
20180066826
2018-03-08

Illumination system for optically widened perception

 #72
20180059474
2018-03-01

Lighting device

 #73
20170350574
2017-12-07

Artificial illumination device

 #74
20170307174
2017-10-26

LIGHTING DEVICE

 #75
20170299148
2017-10-19

Solar spectrum-like LED structure

 #76
20170275445
2017-09-28

Light diffuser and luminaire

 #77
20170257925
2017-09-07

Artificial light configured for daylight emulation

 #78
20170211779
2017-07-27

Quantum dot-based lighting devices for animal husbandry and aquariums

 #79
20170191637
2017-07-06

Tunable daylight experience using micro faceted foils

 #80
20170159912
2017-06-08

LIGHTING AN ENVIRONMENT THROUGH A LIGHT VALVE

 #81
20170146204
2017-05-25

Light source and sunlight imitating lighting system

 #82
20170074486
2017-03-16

Artificial skylight and methods

 #83
20170051893
2017-02-23

Lighting system

 #84
20170016591
2017-01-19

Illumination device

 #85
20160327224
2016-11-10

Optical modifications for changing power density of solar simulator systems

 #86
20160320023
2016-11-03

Lighting system

 #87
20160281960
2016-09-29

Artificial lighting system for simulating a natural lighting

 #88
20160102843
2016-04-14

Optical element for obtaining a skylight appearance and a luminaire

 #89
20150330601
2015-11-19

Optical filtering system for solar cell testing

 #90
20150316232
2015-11-05

Artificial illumination device

 #91
20150316231
2015-11-05

Artificial illumination device comprising light-emitter/collimator pair array

 #92
20150244314
2015-08-27

PSEUDO SUNLIGHT IRRADIATION APPARATUS AND METHOD FOR EVALUATING SOLAR BATTERY MODULE

 #93
20150184812
2015-07-02

Lighting device

 #94
20140192509
2014-07-10

Illumination device

 #95
20140176179
2014-06-26

PSEUDO-SOLAR RADIATION DEVICE

 #96
20140160720
2014-06-12

Optical element, a lighting system and a luminaire for providing a skylight appearance

 #97
20140133125
2014-05-15

Artificial lighting system for simulating natural lighting

 #98
20140118987
2014-05-01

Solar Simulator and Ultraviolet Filter System for Use in Solar Simulators

 #99
20140029235
2014-01-30

Optical element for obtaining a daylight appearance, a lighting system and a luminaire

 #100
20140022756
2014-01-23

Solar simulator

 #101
20130294046
2013-11-07

PSEUDO SUNLIGHT EMITTING DEVICE

 #102
20130279146
2013-10-24

PSEUDO-SUNLIGHT IRRADIATION APPARATUS

 #103
20130228800
2013-09-05

White-light emitter having a molded phosphor sheet and method of making same

 #104
20130155643
2013-06-20

Daylight illumination apparatus

 #105
20130127329
2013-05-23

Lighting device for growing plant

 #106
20130120688
2013-05-16

Color regulating device for illumination and apparatus using the same, and method of regulating color

 #107
20130114239
2013-05-09

SOLAR SIMULATOR FILTER COLLIMATOR

 #108
20130070463
2013-03-21

OPTICAL SKY-SUN DIFFUSER

 #109
20130069687
2013-03-21

SOLAR SIMULATOR AND SOLAR CELL INSPECTION DEVICE

 #110
20120314449
2012-12-13

LIGHTING ASSEMBLY

 #111
20120230007
2012-09-13

Semiconductor light source apparatus and lighting unit

 #112
20120075829
2012-03-29

Solar simulator

 #113
20110216542
2011-09-08

Optical sky-sun diffuser

 #114
20110194270
2011-08-11

Illumination device

 #115
20110122614
2011-05-26

Luminaire with Scattered Light Collection Device

 #116
20110051394
2011-03-03

Warm white lighting device

 #117
20110026257
2011-02-03

White light-emitting device

 #118
20100321919
2010-12-23

LED based lamp and light emitting signage

 #119
20100295069
2010-11-25

High Luminous Flux Warm White Solid State Lighting Device

 #120
20100271799
2010-10-28

Optical source assembly suitable for use as a solar simulator and associated methods

 #121
20100213806
2010-08-26

TRICHROMATIC LIGHT EMITTING DEVICE

 #122
20100208448
2010-08-19

Solar simulator filter

 #123
20100195307
2010-08-05

Phosphor Composite Coated Diffuser device and method

 #124
20100148191
2010-06-17

High luminous flux warm white solid state lighting device

 #125
20100141172
2010-06-10

Light Source, Solid State Light Emitting Element Module, Fluorescent Module, Light Orientation Element Module, Illumination Device, Image Display Device, and Light Source Adjustment Method

 #126
20100079992
2010-04-01

LIGHTING DEVICE AND LIGHT THERAPY DEVICE ASSOCIATED THEREWITH

 #127
20100046229
2010-02-25

Artificial light source generator

 #128
20090273302
2009-11-05

Artificial window

 #129
20090141474
2009-06-04

LED-based changeable color light lamp

 #130
20080192456
2008-08-14

Artificial Window

 #131
17706395
2023-05-30

Systems and methods for emulating natural daylight with an interior luminaire

 #132
17242611
2021-11-09

Rayleigh scatter light

 #133
13959086
2016-01-26

Solar simulator and method for solar simulation