Patents-Review.com
ClassID:

173733 ⎘

G02B6/0013 - CPC Classification

Classification description:

Light guides specially adapted for lighting devices or systems the light guides being planar or of plate-like form Means for improving the coupling-in of light from the light source into the light guide

Sub-classes:
Recent Application in this class:
#1
20260104593
2026-04-16

Compound Light-Guide Optical Elements

 #2
20260063946
2026-03-05

ILLUMINATING UNIT AND DISPLAY APPARATUS

 #3
20260016732
2026-01-15

Transparent Waveguide Display

 #4
20250362557
2025-11-27

Transparent Waveguide Display

 #5
20250214397
2025-07-03

GLASS ASSEMBLY AND WINDOW ASSEMBLY

 #6
20250172743
2025-05-29

SYSTEMS FOR AN OPTICAL DEVICE

 #7
20250147224
2025-05-08

METASURFACES FOR REDIRECTING LIGHT AND METHODS FOR FABRICATING

 #8
20250102809
2025-03-27

DISPLAY DEVICE

 #9
20250102805
2025-03-27

ELECTRONIC DEVICE

 #10
20240369755
2024-11-07

Film-based lightguide with stacked strips and light source emitting light into non-lateral edge surfaces of the strips

 #11
20240300218
2024-09-12

VEHICLE WINDOW WITH A LIGHTING DEVICE

 #12
20240134244
2024-04-25

Transparent waveguide display with passive expander input bragg gratings with different angular diffraction efficiencies

 #13
20240069270
2024-02-29

Planar light source

 #14
20230417980
2023-12-28

Metasurfaces for redirecting light and methods for fabricating

 #15
20230359034
2023-11-09

COMPOUND LIGHT-GUIDE OPTICAL ELEMENTS

 #16
20230251523
2023-08-10

ILLUMINATING UNIT AND DISPLAY APPARATUS

 #17
20230176379
2023-06-08

LIGHTGUIDE WITH EYE-FOLLOWING OUT-COUPLER

 #18
20230114549
2023-04-13

Transparent waveguide display

 #19
20230081115
2023-03-16

Transparent Waveguide Display

 #20
20230011039
2023-01-12

Display device

 #21
20220357617
2022-11-10

Illuminating unit and display apparatus

 #22
20220299758
2022-09-22

MEMS device with elliptical mirror

 #23
20220269081
2022-08-25

Freeform lens with integrated lightguide and method of manufacture

 #24
20220268970
2022-08-25

MULTI-FOCAL OPTICS FOR WEARABLE HEADS-UP DISPLAYS

 #25
20220236471
2022-07-28

Display device having LCD with separate polarizing plates

 #26
20220179262
2022-06-09

Illuminating unit and display apparatus

 #27
20220146745
2022-05-12

Metasurfaces for redirecting light and methods for fabricating

 #28
20220057637
2022-02-24

Systems, devices, and methods for waveguide-based eyebox expansion in wearable heads-up displays

 #29
20220035423
2022-02-03

Electronic device including nonmetallic light guide structure

 #30
20210373226
2021-12-02

Optical component, backlight module, electronic equipment, and method for manufacturing optical component

 #31
20210364788
2021-11-25

Diffractive exit pupil expander arrangement for display applications

 #32
20210278739
2021-09-09

Transparent waveguide display for tiling a display having plural optical powers using overlapping and offset FOV tiles

 #33
20210247633
2021-08-12

Semiconductor device and method of making

 #34
20210231951
2021-07-29

SYSTEMS AND METHODS FOR EXTERNAL LIGHT MANAGEMENT

 #35
20210181401
2021-06-17

Display device including LCD with substrate having extended portion, and backlight with wiring board overlapping the extended portion

 #36
20210136932
2021-05-06

Light cover for an information handling system

 #37
20210116709
2021-04-22

Beam angle sensor in virtual/augmented reality system

 #38
20210063820
2021-03-04

Display and a backlight module and a light source holder thereof

 #39
20210027675
2021-01-28

Light emissive displays comprising overprint varnishes

 #40
20200346527
2020-11-05

Systems with windows

 #41
20200333602
2020-10-22

Beam angle sensor in virtual/augmented reality system

 #42
20200301060
2020-09-24

Display device

 #43
20200241196
2020-07-30

LED light strip and backlight module having the same

 #44
20200223365
2020-07-16

Backlight unit

 #45
20200166758
2020-05-28

Dynamically controlled focal plane for optical waveguide-based displays

 #46
20200161575
2020-05-21

QUANTUM DOT LIGHT EMITTING DEVICE AND BACKLIGHT UNIT HAVING THE SAME

 #47
20200081258
2020-03-12

Beam angle sensor in virtual/augmented reality system

 #48
20200081175
2020-03-12

Edgelit Lighting Fixture and Assembly

 #49
20200012033
2020-01-09

Display device

 #50
20190339445
2019-11-07

Lighting fixture

 #51
20190317267
2019-10-17

LIGHTING DEVICE AND DISPLAY DEVICE

 #52
20190293941
2019-09-26

Beam angle sensor in virtual/augmented reality system

 #53
20190293859
2019-09-26

Systems, methods and apparatus for illuminating edge portions of a face of an electronic device display lens

 #54
20190219755
2019-07-18

Backlight

 #55
20190203905
2019-07-04

Vehicle lamp

 #56
20190196094
2019-06-27

LIGHTING DEVICE AND DISPLAY DEVICE

 #57
20190146264
2019-05-16

Display apparatus

 #58
20190094549
2019-03-28

SYSTEMS, DEVICES, AND METHODS FOR WAVEGUIDE-BASED EYEBOX EXPANSION IN WEARABLE HEADS-UP DISPLAYS

 #59
20190094548
2019-03-28

Systems, devices, and methods for waveguide-based eyebox expansion in wearable heads-up displays

 #60
20190086600
2019-03-21

LED lightbar and backlight unit

 #61
20190064559
2019-02-28

Display device

 #62
20180373115
2018-12-27

Transparent Waveguide Display

 #63
20180364407
2018-12-20

Back light

 #64
20180364406
2018-12-20

Light guide device, lighting apparatus and motor vehicle

 #65
20180341112
2018-11-29

Beam angle sensor in virtual/augmented reality system

 #66
20180341054
2018-11-29

Edgelit lighting fixture and assembly

 #67
20180330208
2018-11-15

Apparatus and method for surface and subsurface tactile sensation imaging

 #68
20180329131
2018-11-15

Display device, electronic apparatus, and light guide unit

 #69
20180321555
2018-11-08

ILLUMINATING UNIT AND DISPLAY APPARATUS

 #70
20180306959
2018-10-25

Illumination system and headlamp

 #71
20180292703
2018-10-11

Display module

 #72
20180262662
2018-09-13

IMAGE CAPTURING DEVICE AND METHOD FOR MANUFACTURING IMAGE CAPTURING DEVICE

 #73
20180246270
2018-08-30

Large area light source and large area luminaire

 #74
20180231837
2018-08-16

Display device

 #75
20180095322
2018-04-05

Color filter substrate comprising first, second, and third pixel units each having color filters with different areas, display panel and display device

 #76
20180041740
2018-02-08

Lighting device and projection display apparatus using the same

 #77
20180031837
2018-02-01

Head-mounted display apparatus and associated internal display and display method

 #78
20170356615
2017-12-14

Lighting device of vehicle

 #79
20170343721
2017-11-30

Planar illumination apparatus

 #80
20170343720
2017-11-30

Light emitting panel assemblies

 #81
20170336550
2017-11-23

LIGHT EMISSION STRUCTURE AND DEVICE WITH LIGHT EMISSION STRUCTURE

 #82
20170267372
2017-09-21

DRONE, IN PARTICULAR OF THE FLYING WING TYPE, PROVIDED WITH A MULTIFUNCTION SUPERSTRUCTURE ELEMENT

 #83
20170227703
2017-08-10

Thin backlight with reduced bezel width

 #84
20170210275
2017-07-27

PASSENGER COMPARTMENT ILLUMINATION DEVICE

 #85
20170199384
2017-07-13

Beam angle sensor in virtual/augmented reality system

 #86
20170162135
2017-06-08

Backlight module and liquid crystal display

 #87
20170131460
2017-05-11

Metasurfaces for redirecting light and methods for fabricating

 #88
20170082792
2017-03-23

Front light module and display module

 #89
20170045661
2017-02-16

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

 #90
20160326748
2016-11-10

Decorative panel

 #91
20160187713
2016-06-30

Mould frame and liquid crystal display module having thereof

 #92
20160131814
2016-05-12

Light emitting module and display device

 #93
20160116658
2016-04-28

Backlight module and liquid crystal display

 #94
20160109635
2016-04-21

Backlight unit and liquid crystal display including the same

 #95
20160077268
2016-03-17

Method of manufacturing a light guide plate and display apparatus including the same

 #96
20160025931
2016-01-28

Integrated grating coupler and power splitter

 #97
20150378081
2015-12-31

Edgelit lighting fixture and assembly

 #98
20150331544
2015-11-19

Optical coupling in touch-sensing systems

 #99
20150330834
2015-11-19

Optical device with optical element and sensor for sampling light

 #100
20150303643
2015-10-22

Laser module

 #101
20150138763
2015-05-21

Lighting device construction

 #102
20150103291
2015-04-16

Backlight module and liquid crystal display comprising light conversion unit

 #103
20150085222
2015-03-26

Backlight unit and liquid crystal display device including the same

 #104
20150063751
2015-03-05

Self-tracking solar concentrator

 #105
20150062962
2015-03-05

LIGHTING APPARATUS

 #106
20150043244
2015-02-12

Display device

 #107
20150029754
2015-01-29

Anamorphic light guide

 #108
20150029441
2015-01-29

Light unit for display and liquid crystal display including the same

 #109
20150022760
2015-01-22

Light guide assembly, backlight module and liquid crystal display

 #110
20150016145
2015-01-15

Display device

 #111
20150003112
2015-01-01

Light emitting panel assemblies

 #112
20140369067
2014-12-18

Backlight module

 #113
20140347884
2014-11-27

Light-source device and reflector-support structure

 #114
20140347883
2014-11-27

Backlight module

 #115
20140334181
2014-11-13

BACKLIGHT UNIT OF DISPLAY DEVICE AND WHITE LED

 #116
20140320747
2014-10-30

Illumination device, display device, and television receiving device

 #117
20140313774
2014-10-23

Lighting assembly

 #118
20140286042
2014-09-25

Backlight module and manufacturing method of the same

 #119
20140268872
2014-09-18

Low-profile lighting systems

 #120
20140233260
2014-08-21

Changing graphics in an apparatus including user interface illumination

 #121
20140218969
2014-08-07

Illumination device with multi-layered heat sink

 #122
20140176877
2014-06-26

Backlight assembly and liquid crystal display device including the same

 #123
20140140654
2014-05-22

Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration

 #124
20140140094
2014-05-22

LIGHT SOURCE DEVICE, DISPLAY UNIT, AND ELECTRONIC APPARATUS

 #125
20140133182
2014-05-15

Light guide plate structure and light-guide-plate manufacturing method thereof

 #126
20140118628
2014-05-01

Display Device and Television Set

 #127
20140104876
2014-04-17

LIGHT-GUIDING PLATE, LIGHT-EMITTING MODULE AND DISPLAY APPARATUS

 #128
20140098565
2014-04-10

Backlight module

 #129
20140092344
2014-04-03

Backlight assembly and liquid crystal display device

 #130
20140078774
2014-03-20

Backlight module suitable for transportation

 #131
20140063845
2014-03-06

LIGHT-GUIDING PLATE AND PLANE ILLUMINATION APPARATUS THEREWITH

 #132
20140063416
2014-03-06

BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE

 #133
20140036542
2014-02-06

Backlight unit and display apparatus having the same

 #134
20140036361
2014-02-06

Directionally illuminated waveguide arrangement

 #135
20140016351
2014-01-16

Light source module and light source assembly having the same

 #136
20140009967
2014-01-09

Light guide

 #137
20130335674
2013-12-19

Backlight Module and Liquid Crystal Display Device

 #138
20130322115
2013-12-05

Edge lit lighting assembly with spectrum adjuster

 #139
20130286683
2013-10-31

Plane illumination apparatus and backlight apparatus

 #140
20130242606
2013-09-19

Plane illumination apparatus and backlight apparatus

 #141
20130208508
2013-08-15

Light emitting device with optical redundancy

 #142
20130128606
2013-05-23

Light-emitting module, backlight assembly having the same and display apparatus having the same

 #143
20130114299
2013-05-09

Display device having light conversion member including light conversion particles

 #144
20130044511
2013-02-21

Display device

 #145
20130044509
2013-02-21

Backlight assembly and display apparatus having the same

 #146
20120201050
2012-08-09

Backlight unit and display apparatus having the same

 #147
20120098875
2012-04-26

Edge source illumination device for liquid crystal display with patterned electrodes for light guide modulation layer

 #148
20120081924
2012-04-05

Light emitting panel assemblies

 #149
20120069596
2012-03-22

Front lit alterable display

 #150
20120026730
2012-02-02

Light guide member, light irradiation module with the light guide member and electric device with the light irradiation module

 #151
20100309685
2010-12-09

Light emitting panel assemblies

 #152
20100079702
2010-04-01

SURFACE LIGHT SOURCE DEVICE AND LCD UNIT

 #153
20100039832
2010-02-18

Changing graphics in an apparatus including user interface illumination

 #154
20100027275
2010-02-04

Light guide plate for liquid crystal display and process for producing same

 #155
20090322985
2009-12-31

MULTI-PANEL TYPE LIQUID CRYSTAL DISPLAY DEVICE

 #156
20090284810
2009-11-19

LIGHT GUIDE, ILLUMINATING DEVICE HAVING THE LIGHT GUIDE, AND IMAGE READING DEVICE AND INFORMATION PROCESSING APPARATUS HAVING THE ILLUMINATING DEVICE

 #157
20090207632
2009-08-20

Light emitting panel assemblies

 #158
20090058795
2009-03-05

Electronic device with liquid crystal display

 #159
20090046218
2009-02-19

Electronic device with liquid crystal display

 #160
20080316770
2008-12-25

Backlight and light guide plate, method of manufacturing diffuser and light guide plate, and liquid crystal display apparatus

 #161
20080298747
2008-12-04

Optical waveguide device

 #162
20080297698
2008-12-04

LIGHT ILLUMINATING UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME

 #163
20080165540
2008-07-10

Light Emitting Body and Light Emitting System

 #164
20080088764
2008-04-17

Backlight assembly and liquid crystal display device including the same

 #165
20080007956
2008-01-10

Spread illuminating apparatus

 #166
20070217219
2007-09-20

Light Source Module and Area Light Source Device

 #167
20070159853
2007-07-12

Backlight module

 #168
20070098969
2007-05-03

Light-guiding assembly and automotive vehicle roof

 #169
20060268568
2006-11-30

Back light, light guiding plate, method for manufacturing diffusion plate and light guiding plate, and liquid crystal display device

 #170
20060268545
2006-11-30

Light emitting panel assemblies

 #171
20060146568
2006-07-06

Backlight module and liquid crystal display using the same

 #172
20060119899
2006-06-08

Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device

 #173
20060101684
2006-05-18

Symbol illumination apparatus and video display apparatus

 #174
20060092667
2006-05-04

Backlight module with built-in light source

 #175
20060078267
2006-04-13

Light illuminating unit and liquid crystal display device having the same

 #176
20060072339
2006-04-06

BACKLIGHT MODULE

 #177
20060056200
2006-03-16

Area light source

 #178
20060044834
2006-03-02

Light guide plate and backlight module using the same

 #179
20060007704
2006-01-12

Surface light source device

 #180
20050281049
2005-12-22

Illumination unit and liquid crystal display device using the unit

 #181
20050259438
2005-11-24

Spread illuminating apparatus with light conductive plate having polygonal configuration

 #182
20050248959
2005-11-10

Light source module

 #183
20050237761
2005-10-27

Illuminable display device

 #184
20050213350
2005-09-29

Liquid crystal display device and surface lighting device

 #185
20050174806
2005-08-11

Surface light source device

 #186
20050088403
2005-04-28

Electronic device with liquid crystal display

 #187
20050072032
2005-04-07

Light emitting panel assemblies

 #188
20050002176
2005-01-06

Backlight assembly and liquid crystal display device having the same

 #189
16021524
2020-08-04

System with windows

 #190
14880385
2016-10-04

Thermal assisted magnetic recording spot-size converter with finite ridge width

 #191
13931193
2016-08-02

Optical fan light coupler