ClassID:

173727

G02B6/0003 - CPC Classification

Classification description:

Light guides specially adapted for lighting devices or systems the light guides being doped with fluorescent agents

Recent Application in this class:
#1
20260078048
2026-03-19

NANOPARTICLE COATER

#2
20250334731
2025-10-30

COMPOSITE PHOSPHOR CERAMIC OPTICAL FIBER WITH HIGH LUMINOUS EFFICIENCY AND HIGH COLOR RENDERING INDEX, AND PREPARATION METHOD THEREFOR

#3
20250276195
2025-09-04

VIEWING APPARATUS AND METHOD FOR PROJECTING A LIGHT SIGNAL

#4
20250244514
2025-07-31

OPTICAL FIBER LIGHT SOURCE WITH COMPOSITE OVERCOATING STRUCTURE

#5
20250231334
2025-07-17

METHOD OF MAKING WAVEGUIDE ILLUMINATION PANELS WITH ALTERNATING DENSITY EXTRACTION PATTERNS FOR IMAGE DISPLAY

#6
20250199228
2025-06-19

LASER LIGHTING SYSTEM COMPRISING OPTICAL FIBER

#7
20250044501
2025-02-06

LIGHT SOURCE DEVICE AND PROJECTOR

#8
20250020857
2025-01-16

Light-Guide Sunroof Assembly

#9
20240293180
2024-09-05

FORMING RADIAL EMISSIONS FROM OPTICAL FIBERS

#10
20240255685
2024-08-01

LASER-BASED LIGHT ENGINE WITH IMPROVED THERMAL MANAGEMENT USING TAPERED FIBER

#11
20240134106
2024-04-25

Wide-area illumination system for displaying image prints in high contrast

#12
20240118485
2024-04-11

PLASTIC WAVELENGTH SHIFTING FIBER AND ITS MANUFACTURING METHOD

#13
20240072507
2024-02-29

FIBER OPTIC AMPLIFIER

#14
20240040889
2024-02-01

ELECTRONIC DEVICE

#15
20240033003
2024-02-01

Forming radial emissions from optical fibers

#16
20240027675
2024-01-25

THIN AND FLEXIBLE EDGE-LIT WAVEGUIDE ILLUMINATION SYSTEMS WITH COMPLEX SURFACE TOPOLOGIES AND LIGHT CONVERTING PROPERTIES

#17
20230341602
2023-10-26

Optical fiber light source with composite overcoating structure

#18
20230236349
2023-07-27

3D concentrator

#19
20230213698
2023-07-06

ULTRA-LOW LOSS OPTICAL FIBERS FOR LONG HAUL COMMUNICATIONS

#20
20230185014
2023-06-15

Wide-area illumination systems employing waveguides with two-sided segmented light emission

#21
20230090913
2023-03-23

Light generating device with a beam shaping optical element

#22
20230002670
2023-01-05

LUMINESCENT OPTICAL DEVICE AND ILLUMINATING INK COMPOSITION

#23
20220413201
2022-12-29

FDM PRINTED ITEM WITH DOPANT MATERIAL

#24
20220342137
2022-10-27

HLD module with improved cooling of a luminescent body

#25
20220342136
2022-10-27

HLD module with cavity for improved light coupling

#26
20220299699
2022-09-22

METHOD OF MANUFACTURING LIGHT EMITTING DEVICE

#27
20220276091
2022-09-01

Fiber-coupled broadband light source

#28
20220203119
2022-06-30

VIEWING APPARATUS AND METHOD FOR PROJECTING A LIGHT SIGNAL

#29
20220187525
2022-06-16

Backlight unit and display device

#30
20220163714
2022-05-26

LASER-EXCITED TAPERED CRYSTAL-PHOSPHOR ROD

#31
20220118474
2022-04-21

NANOPARTICLE COATER

#32
20220113463
2022-04-14

Wide-area light guide illumination systems with patterned light emission

#33
20220113116
2022-04-14

Phosphorescent fiber optic sight system

#34
20220099879
2022-03-31

Light-emitting device

#35
20220094441
2022-03-24

Large-area waveguided photodetection for optical wireless communication

#36
20220091326
2022-03-24

OPTICAL LIGHT GUIDE INCLUDING FLUORESCENT MATERIAL

#37
20220026615
2022-01-27

HIGH-RADIANCE WAVELENGTH-AGILE INCOHERENT LIGHT-SOURCE

#38
20220019011
2022-01-20

AN ENCLOSURE

#39
20210405279
2021-12-30

Backlight module

#40
20210382219
2021-12-09

Optical fiber light source with composite overcoating structure

#41
20210373222
2021-12-02

Luminescent concentrator with CPC, light guide and additional phosphor

#42
20210364800
2021-11-25

Near-eye display device and near-eye display system

#43
20210351312
2021-11-11

TRANSPARENT LUMINESCENT SOLAR CONCENTRATOR

#44
20210341666
2021-11-04

Backlight structure and display device

#45
20210333459
2021-10-28

Light guide plate, backlight module and display device

#46
20210330383
2021-10-28

Forming radial emissions from optical fibers

#47
20210200155
2021-07-01

Moving indicator for an analogue display device

#48
20210141138
2021-05-13

Light diffusing device with color conversion and related light system

#49
20210126422
2021-04-29

Optical fiber with low thermo-optic coefficient

#50
20210116630
2021-04-22

Light-Guide Sunroof Assembly

#51
20210088708
2021-03-25

Display apparatus, light guide plate thereof and manufacturing method for the same

#52
20210046521
2021-02-18

System for planar UV-C based biofouling prevention

#53
20210012034
2021-01-14

Phosphor-loaded waveguide

#54
20210003762
2021-01-07

Lighting system with light guiding body having trivalent cerium luminescent material

#55
20200371278
2020-11-26

White-light generating device with fluorescent body with inclined side surface

#56
20200326043
2020-10-15

REMOTE OPTICAL PUMPING OF LUMINESCENT CONCENTRATION RODS

#57
20200292743
2020-09-17

WAVEGUIDE ENERGY CONVERSION ILLUMINATION SYSTEM

#58
20200278485
2020-09-03

Optical waveguide structure, phosphor element, and method for manufacturing optical waveguide structure

#59
20200257029
2020-08-13

LIGHT CONVERTING COATING FOR LIGHT DIFFUSING DEVICE

#60
20200255787
2020-08-13

Illuminated container for growth of biological entities

#61
20200241190
2020-07-30

Spot lighting device having light guide with plurality of light converting segments

#62
20200233136
2020-07-23

Light unit, manufacturing method thereof and display device comprising the same

#63
20200227484
2020-07-16

LIGHTING DEVICE

#64
20200216356
2020-07-09

Light diffusing optical fibers for emitting white light

#65
20200201156
2020-06-25

Light source apparatus and projector

#66
20200192294
2020-06-18

Timepiece comprising a movable element provided with a luminous index

#67
20200192164
2020-06-18

Light guide plate comprising a cavity having a flat bottom surface and a plurality of quantum dots confined within the cavity by sidewalls and a cover film

#68
20200192163
2020-06-18

Liquid crystal display comprising a light guide plate with a cavity having a flat bottom surface and a plurality of quantum dots confined within the cavity by sidewalls and a cover film

#69
20200192014
2020-06-18

Backlight unit with light-modifying portion and display including the same

#70
20200158936
2020-05-21

Pixelated high brightness light engine

#71
20200150333
2020-05-14

Wide-area solid-state illumination devices and systems employing sheet-form light guides and method of making the same

#72
20200088927
2020-03-19

Light concentrator module with high refractive index interconnect

#73
20200066945
2020-02-27

Light source apparatus and projector

#74
20200064530
2020-02-27

Waveguide and method of identifying a waveguide that is too severely curved

#75
20190326497
2019-10-24

Method of manufacturing light emitting device having fluorescent and light scattering light-transmissive member

#76
20190310408
2019-10-10

Phosphor element and illumination device

#77
20190302350
2019-10-03

Method of manufacturing light emitting device

#78
20190258044
2019-08-22

MICROSCOPE ILLUMINATION DEVICE AND MICROSCOPE HAVING SUCH A MICROSCOPE ILLUMINATION DEVICE

#79
20190226720
2019-07-25

Solar power system using luminescent paint

#80
20190187620
2019-06-20

Method for producing a functional element on a timepiece component

#81
20190121010
2019-04-25

UNIFORM EFFICIENT LIGHT DIFFUSING FIBER

#82
20190107431
2019-04-11

Fuel level sensor having dual fluorescent plastic optical fibers

#83
20190101690
2019-04-04

Backlight device and manufacturing method thereof

#84
20190093853
2019-03-28

LIGHT GUIDE ASSEMBLY HAVING PHOSPHORESCENT MATERIAL

#85
20190072241
2019-03-07

Light source device and endoscope apparatus comprising the same

#86
20190064590
2019-02-28

Electronic device and display device

#87
20190056546
2019-02-21

Compound parabolic collimator array for high intensity lighting

#88
20190032886
2019-01-31

Fluorescent member and light-emitting module

#89
20190025646
2019-01-24

Backlight module and liquid crystal display

#90
20190004230
2019-01-03

Optical fiber light source with composite overcoating structure

#91
20190000549
2019-01-03

Radial emissions from optical fibers

#92
20180364098
2018-12-20

FIBER-COUPLED BROADBAND LIGHT SOURCE

#93
20180363858
2018-12-20

Lighting device with plurality of stacked luminescent concentrators

#94
20180356580
2018-12-13

Optical fiber covering structure and light emitting device using the same

#95
20180348459
2018-12-06

Illuminated tracer cable

#96
20180335560
2018-11-22

Light guide plate, backlight module and display device

#97
20180329138
2018-11-15

Fluid-based light guiding structure and fabrication thereof

#98
20180329130
2018-11-15

Light source device and luminaire

#99
20180292594
2018-10-11

BACKLIGHT MODULE AND DISPLAY APPARATUS

#100
20180284541
2018-10-04

Display device with laser diode excitation

#101
20180284340
2018-10-04

Light source device and projector

#102
20180284336
2018-10-04

Illumination apparatus confining light by total internal reflection and methods of forming the same

#103
20180275341
2018-09-27

Adiabatic planar waveguide coupler transformer

#104
20180258345
2018-09-13

Lighting device with ceramic garnet

#105
20180252855
2018-09-06

Light source with diffractive outcoupling

#106
20180236712
2018-08-23

3D printed luminaires using optical fibers

#107
20180231705
2018-08-16

Photoluminescent semiconductor nanocrystal-based luminescent solar concentrators

#108
20180224317
2018-08-09

Fuel level sensor having dual fluorescent plastic optical fibers

#109
20180212128
2018-07-26

Light emitting device having fluorescent and light scattering light-transmissive member

#110
20180203302
2018-07-19

Quantum dot sheet of fibrous-web structure, manufacturing method thereof, and backlight unit

#111
20180203176
2018-07-19

Lighting device for optimized light distribution

#112
20180196182
2018-07-12

Liquid crystal display apparatus, backlight module based on quantum dots and method of manufacturing the same

#113
20180180944
2018-06-28

Backlight unit and liquid crystal display device including the same

#114
20180173002
2018-06-21

Light emitting device with cooling elements

#115
20180138346
2018-05-17

Solar Energy Collection Systems Utilizing Holographic Optical Elements Useful for Building Integrated Photovoltaics

#116
20180117195
2018-05-03

Diffusive light illuminator

#117
20180113361
2018-04-26

Light-emitting film

#118
20180106460
2018-04-19

High-brightness luminescent-based lighting device

#119
20180100100
2018-04-12

Organic fluorescent material and light-source module

#120
20180095218
2018-04-05

Quantum dot unit, quantum dot sheet having the same, and display device having the quantum dot unit or the quantum dot sheet

#121
20180095214
2018-04-05

Lighting device

#122
20180064322
2018-03-08

Illuminating surgical device having light diffusing fiber

#123
20180059302
2018-03-01

Quantum rod light-guide plate

#124
20180056702
2018-03-01

Security Device and Authentication Device

#125
20180052273
2018-02-22

Illumination apparatus confining light by total internal reflection and methods of forming the same

#126
20180045886
2018-02-15

Adiabatic planar waveguide coupler transformer

#127
20180045883
2018-02-15

Method and apparatus for producing crystalline cladding and crystalline core optical fibers

#128
20180038560
2018-02-08

Fiber optic light source

#129
20180026165
2018-01-25

White phosphor converted LED with stable flux output versus temperature

#130
20180025182
2018-01-25

Phosphor-loaded waveguide

#131
20180017227
2018-01-18

Fiber optic light panel with homogeneous light output

#132
20180003877
2018-01-04

Light conversion element

#133
20170357042
2017-12-14

Method and article for emitting radiation from a surface

#134
20170354224
2017-12-14

Kit for illuminating the hair of a user and associated method

#135
20170329065
2017-11-16

Light source

#136
20170315283
2017-11-02

DISPLAY DEVICE

#137
20170307807
2017-10-26

Color control for luminescent light guide

#138
20170307799
2017-10-26

Illumination apparatus confining light by total internal reflection and methods of forming the same

#139
20170307798
2017-10-26

A LIGHT EMITTING DEVICE

#140
20170235210
2017-08-17

LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME

#141
20170199314
2017-07-13

Light guide plate and manufacture method of light guide plate

#142
20170168224
2017-06-15

Glass articles with nanoparticle regions

#143
20170168214
2017-06-15

LIGHT GUIDE PLATE AND BACK LIGHT MODULE

#144
20170166476
2017-06-15

Glass drawdown coating system

#145
20170165706
2017-06-15

Float bath coating system

#146
20170165703
2017-06-15

Nanoparticle coater

#147
20170160454
2017-06-08

Waveguide apparatus for illumination systems

#148
20170153535
2017-06-01

Projection apparatus and illumination system thereof

#149
20170153007
2017-06-01

Emitting film with improved light-out coupling

#150
20170146856
2017-05-25

Display device and television reception device

#151
20170146719
2017-05-25

Liquid crystal display device and backlight

#152
20170141154
2017-05-18

Light source module and display apparatus having the same

#153
20170139113
2017-05-18

Luminescence concentrator

#154
20170139106
2017-05-18

Backlight module comprising a light guide plate having a cavity and a plurality of quantum dots confined within the cavity

#155
20170139103
2017-05-18

Backlight Unit And Display Device

#156
20170135765
2017-05-18

Radial emissions from optical fibers

#157
20170115443
2017-04-27

Waveguide based illuminated display system with remotely positioned light sources

#158
20170108183
2017-04-20

Light source device and endoscope apparatus comprising the same

#159
20170097466
2017-04-06

Fluid-based light guiding structure and fabrication thereof

#160
20170090091
2017-03-30

Illumination apparatus confining light by total internal reflection and methods of forming the same

#161
20170090088
2017-03-30

LIGHT-EMITTING APPARATUS

#162
20170072848
2017-03-16

Illuminated latch system

#163
20170068034
2017-03-09

Wavelength converting module and light-source module applying the same

#164
20170059760
2017-03-02

Light guide plate and display device having the same

#165
20170045803
2017-02-16

System and method for illuminating and identifying an object

#166
20170044056
2017-02-16

Method of manufacturing optical member

#167
20170038511
2017-02-09

Light-emitting device with remote scattering element and total internal reflection extractor element

#168
20170023730
2017-01-26

Lighting device having plural light-sources and light guide with wavelength converting means and out coupling means

#169
20170003439
2017-01-05

Light guide plate and planer light source device having the same

#170
20160377785
2016-12-29

Light emitting device

#171
20160369952
2016-12-22

Filament for lighting device

#172
20160365491
2016-12-15

Light emitting structure, light device and backlight module

#173
20160341876
2016-11-24

Light guiding plate, backlight module and display

#174
20160327739
2016-11-10

LIGHT-EMITTING DEVICE INCLUDING PHOTOLUMINESCENT LAYER

#175
20160327717
2016-11-10

LIGHT-EMITTING APPARATUS INCLUDING PHOTOLUMINESCENT LAYER

#176
20160327716
2016-11-10

Light-emitting device including photoluminescent layer

#177
20160327715
2016-11-10

Light-emitting device including photoluminescent layer

#178
20160327714
2016-11-10

Photoluminescent semiconductor nanocrystal-based luminescent solar concentrators

#179
20160327706
2016-11-10

LIGHT-EMITTING DEVICE INCLUDING PHOTOLUMINESCENT LAYER

#180
20160320540
2016-11-03

A LIGHT GUIDING PLATE AND LCD DEVICE

#181
20160313484
2016-10-27

Optical fiber light-guide device and backlight module

#182
20160299277
2016-10-13

Light guide plate, front light source module, display module and display device

#183
20160299276
2016-10-13

LINEAR LIGHT GUIDE, LINEAR LIGHT GUIDE STRUCTURE, PLANAR LIGHT GUIDE STRUCTURE, AND ILLUMINATING DEVICE

#184
20160278622
2016-09-29

Controlled variable length and illumination pattern light diffusing optical fiber

#185
20160274351
2016-09-22

Operating state dependent appearance of a lighting device and a method therefore utilizing microfluids and pump

#186
20160266312
2016-09-15

Adiabatic planar waveguide coupler transformer

#187
20160266297
2016-09-15

Light emitting device

#188
20160259116
2016-09-08

Light emitting device

#189
20160258579
2016-09-08

Lighting device with light pipe enclosed within a bulb and having colored lines

#190
20160252666
2016-09-01

Holder and systems for waveguide-based illumination

#191
20160238343
2016-08-18

Sight device

#192
20160238216
2016-08-18

Light-source optical system, fiber light source, microscope, and automotive headlight

#193
20160233367
2016-08-11

ILLUMINATION SYSTEM AND MANUFACTURING METHOD THEREOF

#194
20160231491
2016-08-11

Light emissive display based on lightwave coupling in combination with visible light illuminated content

#195
20160223732
2016-08-04

Light conversion member, and backlight unit and display device including the same

#196
20160187608
2016-06-30

Optical fiber that provides an indication that breakage is imminent, and method of manufacturing such as fiber

#197
20160178824
2016-06-23

BACKLIGHT ASSEMBLIES WITH DISTRIBUTED PHOSPHOR PATTERNS

#198
20160169461
2016-06-16

Light source device and endoscope apparatus comprising the same

#199
20160154162
2016-06-02

Quantum dot backlight module and display device

#200
20160146999
2016-05-26

LED device, light guide plate and backlight module

#201
20160146998
2016-05-26

Coherent light waveguide illumination system with speckle noise reducer

#202
20160139328
2016-05-19

Light emitting device

#203
20160131813
2016-05-12

Light emitting device

#204
20160116668
2016-04-28

Light emitting device

#205
20160103261
2016-04-14

OPTICAL FIBER ILLUMINATION SYSTEMS PRODUCING COLOR MOVEMENT

#206
20160090322
2016-03-31

Broadband emission material and white light emission material

#207
20160076711
2016-03-17

Solid state lighting device

#208
20160054501
2016-02-25

Light emitting device comprising wavelength converter

#209
20160025920
2016-01-28

Optical member and display device including the same

#210
20160025916
2016-01-28

Side-emitting optical fiber system and assembly with light-emitting jacket members

#211
20150369986
2015-12-24

Uniform efficient light diffusing fiber

#212
20150268403
2015-09-24

Backlight system

#213
20150252978
2015-09-10

Light source unit having wavelength conversion member and projector

#214
20150247607
2015-09-03

LED lamp

#215
20150153508
2015-06-04

LIGHT SOURCE DEVICE AND DISPLAY DEVICE

#216
20150138823
2015-05-21

Fluorescent fiber light sensor

#217
20150104141
2015-04-16

Uniform UV efficient light diffusing fiber

#218
20150085524
2015-03-26

Integrated back light unit

#219
20150085521
2015-03-26

Integrated back light unit

#220
20150085469
2015-03-26

Illumination apparatus

#221
20150018596
2015-01-15

System for planning radiation treatment therapy

#222
20140355106
2014-12-04

Device for viewing an image on a laminated substrate

#223
20140268643
2014-09-18

Light source device and endoscope apparatus comprising the same

#224
20140268642
2014-09-18

Light source device and endoscope apparatus comprising the same

#225
20140233904
2014-08-21

Optical device

#226
20140233879
2014-08-21

Luminescent stacked waveguide display

#227
20140218967
2014-08-07

Backlight system

#228
20140218965
2014-08-07

Lighting module

#229
20140192559
2014-07-10

Light guide structures and display devices

#230
20140185316
2014-07-03

Display device and method of manufacturing the same

#231
20140153215
2014-06-05

Illuminating device

#232
20140140090
2014-05-22

Manipulation of color illumination using light diffusing fiber

#233
20140119052
2014-05-01

Light guide structure and illuminating device

#234
20140098541
2014-04-10

Lighting apparatus

#235
20140092623
2014-04-03

Manipulation of color illumination using light diffusing fiber

#236
20140092620
2014-04-03

Waveguide apparatus for illumination systems

#237
20140071381
2014-03-13

Backlight unit and liquid crystal display device including the same

#238
20140062336
2014-03-06

Method of illumination having light emitting device with ceramic conversion material

#239
20140056021
2014-02-27

Light-emitting device, vehicle headlamp and illumination apparatus

#240
20140054473
2014-02-27

Light guide plate and backlight module utilizing ultraviolet light source

#241
20140043801
2014-02-13

LED lamp

#242
20140036203
2014-02-06

LIGHT MIXTURE FOR A DISPLAY UTILIZING QUANTUM DOTS

#243
20140029298
2014-01-30

Optical member and display device including the same

#244
20140022819
2014-01-23

Optical member and display device including the same

#245
20140021440
2014-01-23

Lighting device including quantum dots

#246
20130272029
2013-10-17

LIGHT SOURCE MODULE

#247
20130272014
2013-10-17

Multi-wavelength light source using light diffusing fibers

#248
20130271985
2013-10-17

Lighting system

#249
20130267781
2013-10-10

Light source device and endoscope apparatus comprising the same

#250
20130242607
2013-09-19

BACKLIGHT MODULE

#251
20130242595
2013-09-19

Solid state light source with hybrid optical and electrical intensity control

#252
20130242593
2013-09-19

Sighting device with selectable pin lighting

#253
20130223097
2013-08-29

Backlight module

#254
20130215643
2013-08-22

Lighting device with a waveguide plate

#255
20130188388
2013-07-25

Solid state continuous white light source

#256
20130188384
2013-07-25

Solid state continuous white light source

#257
20130188383
2013-07-25

Solid state continuous white light source

#258
20130188331
2013-07-25

Solid state continuous white light source

#259
20130170178
2013-07-04

Light source module and illumination apparatus having the same

#260
20130156392
2013-06-20

Uniform UV efficient light diffusing fiber

#261
20130156391
2013-06-20

Uniform white color light diffusing fiber

#262
20130155379
2013-06-20

Projection device and method for operating a projection device

#263
20130128131
2013-05-23

LUMINESCENT SOLAR CONCENTRATOR AND METHOD FOR MAKING THE SAME,

#264
20130121001
2013-05-16

Illumination apparatus confining light by total internal reflection and methods of forming the same

#265
20130107565
2013-05-02

LIGHT DIFFUSING OPTICAL FIBER WITH UV PROTECTION LAYER

#266
20130107522
2013-05-02

Semiconductor light emitting apparatus including bulb and screw-type base

#267
20130083555
2013-04-04

LIGHTUNG MODULE AND ILLUMINANT DECICE HAVING THE SAME

#268
20130069089
2013-03-21

High efficacy semiconductor light emitting devices employing remote phosphor configurations

#269
20130025679
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