ClassID:

173747

G02B6/0036 - 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-out of light from the light guide provided on the surface of the light guide or in the bulk of it 2-D arrangement of prisms, protrusions, indentations or roughened surfaces

Recent Application in this class:
#1
20260153733
2026-06-04

Optical Systems and Methods for Eye Tracking Based on Eye Imaging Via Collimating Element and Light-Guide Optical Element

#2
20260148584
2026-05-28

APPARATUS FOR A NEAR-EYE DISPLAY

#3
20260140384
2026-05-21

WAVEGUIDE OPTICAL DEVICE AND NEAR-EYE DISPLAY APPARATUS INCLUDING THE SAME

#4
20260140300
2026-05-21

DISPLAY APPARATUS

#5
20260140298
2026-05-21

LIGHT-EMITTING MEMBER AND DISPLAY DEVICE INCLUDING SAME

#6
20260133357
2026-05-14

PARTIAL PRIVACY MODULE AND PARTIAL PRIVACY DISPLAY DEVICE

#7
20260132905
2026-05-14

OPTICAL MEMBER, LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME

#8
20260126578
2026-05-07

LIGHT GUIDE PLATE AND ITS MANUFACTURING METHOD

#9
20260118571
2026-04-30

Segmented Hybrid Optical Waveguide

#10
20260110832
2026-04-23

LIGHT GUIDE PLATE, LIGHT SOURCE MODULE AND DISPLAY APPARATUS

#11
20260104542
2026-04-16

SURFACE LIGHT SOURCE MODULE AND DISPLAY DEVICE

#12
20260093122
2026-04-02

WAVEGUIDES WITH HIGH INDEX MATERIALS AND METHODS OF FABRICATION THEREOF

#13
20260063502
2026-03-05

OPTICAL LEAK SENSING WITH FLEXIBLE WAVEGUIDES

#14
20260056358
2026-02-26

MULTI-SURFACE WAVEGUIDE TREATMENT

#15
20260050116
2026-02-19

LIGHT GUIDE MEMBER AND BACK LIGHT UNIT INCLUDING THE SAME

#16
20260036846
2026-02-05

DISPLAY APPARATUS AND BACKLIGHT UNIT THEREOF

#17
20260036735
2026-02-05

Optical Waveguide Structure and AR Display Device

#18
20260029567
2026-01-29

BACKLIGHT MODULE AND DISPLAY DEVICE

#19
20260025490
2026-01-22

DETECTION, ANALYSIS AND CORRECTION OF DISPARITIES IN A DISPLAY SYSTEM UTILIZING DISPARITY SENSING PORT

#20
20260009941
2026-01-08

LIGHT SOURCE MODULE AND DISPLAY APPARATUS

#21
20260003110
2026-01-01

DIFFRACTION GRATING, OPTICAL WAVEGUIDE APPARATUS, AND DISPLAY DEVICE

#22
20250389886
2025-12-25

FRONT LIGHT MODULE AND DISPLAY DEVICE

#23
20250376109
2025-12-11

LIGHT-EMITTING GLAZING FOR A VEHICLE, AND VEHICLE COMPRISING SUCH LIGHT-EMITTING GLAZING

#24
20250368129
2025-12-04

INTERIOR EQUIPMENT FOR A MOTOR VEHICLE HAVING A LIGHTING MODULE WITH A FLEXIBLE GUIDE SHEET

#25
20250355159
2025-11-20

DUAL-EMISSION LIGHTING SYSTEMS EMPLOYING LIGHT GUIDES WITH SEGMENTED LIGHT EXTRACTION PATTERNS

#26
20250355158
2025-11-20

FRONT LIGHT SOURCE MODULE AND DISPLAY APPARATUS

#27
20250355156
2025-11-20

WAVEGUIDE DEVICE AND OPTICAL DEVICE USING THE SAME

#28
20250354673
2025-11-20

LAMP FOR VEHICLE

#29
20250354671
2025-11-20

LIGHTING DEVICE

#30
20250327966
2025-10-23

LIGHT-EMITTING ASSEMBLY

#31
20250321373
2025-10-16

METHOD FOR SPLICING OPTICAL ELEMENTS, OPTICAL ELEMENT AND HEAD-MOUNTED DISPLAY DEVICE

#32
20250314882
2025-10-09

Eye Glow Suppression in Waveguide Based Displays

#33
20250313067
2025-10-09

GLASS ASSEMBLY AND WINDOW ASSEMBLY

#34
20250306410
2025-10-02

BACKLIGHT MODULE AND DISPLAY DEVICE

#35
20250306262
2025-10-02

ELECTRONIC DEVICE

#36
20250291103
2025-09-18

LIGHT SOURCE MODULE

#37
20250291102
2025-09-18

METHOD AND SYSTEM FOR IMPROVING PHASE CONTINUITY IN EYEPIECE WAVEGUIDE DISPLAYS

#38
20250291101
2025-09-18

WAVEGUIDE FOR AUGMENTED REALITY DEVICES

#39
20250291100
2025-09-18

OPTICAL MATERIAL ENCAPSULATED DIFFRACTIVE GRATINGS

#40
20250286986
2025-09-11

OPTICAL WAVEGUIDE COMBINER SYSTEMS AND METHODS

#41
20250277999
2025-09-04

SELECTIVE DRIVING OF A COMPOUND BACKLIGHT WITH EDGE LIGHTING

#42
20250277928
2025-09-04

BACKLIGHT MODULE AND DISPLAY DEVICE

#43
20250275523
2025-09-04

HABITAT LIGHTING ASSEMBLY

#44
20250264653
2025-08-21

PRISMS FOR INDEPENDENT CONTROL OVER VIRTUAL IMAGE AND WORLD LEAKAGE ANGLES

#45
20250251616
2025-08-07

STATIC MULTIVIEW DISPLAY AND METHOD USING MICRO-SLIT SCATTERING ELEMENTS

#46
20250251597
2025-08-07

HEAD-WORN DISPLAY INCLUDING AN OPTICAL PATH FOR SPLIT OPTICAL POWER APPLICATION

#47
20250251541
2025-08-07

SHAPED PART AND METHOD FOR PRODUCING A SHAPED PART

#48
20250244518
2025-07-31

BACKLIGHT MODULE FOR KEYBOARD

#49
20250244517
2025-07-31

METHOD AND SYSTEM FOR HYBRID SURFACE RELIEF WAVEGUIDE STRUCTURES FOR AUGMENTED REALITY DEVICES

#50
20250237801
2025-07-24

OPTICAL WAVEGUIDE ASSEMBLY, AUGMENTED REALITY DEVICE, AND MANUFACTURING METHOD OF OPTICAL WAVEGUIDE ASSEMBLY

#51
20250231403
2025-07-17

DISPLAY SYSTEM AND LIGHT CONTROL FILM THEREFOR

#52
20250224552
2025-07-10

FRONT LIGHT FOR USE WITH REFLECTIVE DISPLAYS

#53
20250224550
2025-07-10

MULTIPLE WAVELENGTH RANGE IMAGING LIGHT GUIDE SYSTEM

#54
20250221159
2025-07-03

OPTICALLY FUNCTIONAL MULTILAYER STRUCTURE AND RELATED METHOD OF MANUFACTURE

#55
20250216593
2025-07-03

A LIGHT COUPLING DEVICE FOR COUPLING LIGHT INTO A DISPLAY PANEL

#56
20250207748
2025-06-26

LIGHTING DEVICE

#57
20250199232
2025-06-19

DIFFRACTIVE WAVEGUIDE HAVING NANOIMPRINT LITHOGRAPHY RESIN WITH NANOPARTICLES

#58
20250199231
2025-06-19

LUMINAIRE HAVING A LIGHT GUIDE WITH CLADDING

#59
20250199229
2025-06-19

ELECTRONIC DEVICE AND SOFT LIGHT-GUIDE MEMBER THEREOF

#60
20250196762
2025-06-19

OPTICAL COMPONENT WITH MICRO-OPTICAL FEATURES

#61
20250180942
2025-06-05

DISPLAY DEVICE AND OPERATION METHOD THEREOF

#62
20250180796
2025-06-05

WAVEGUIDE FOR DISPLAYING AN IMAGE, AND HOLOGRAPHIC DISPLAY HAVING SUCH A WAVEGUIDE

#63
20250180788
2025-06-05

LENS, LENS GROUP, METHOD FOR ADJUSTING DIOPTER OF LENS GROUP, AND HEAD MOUNTED DISPLAY DEVICE

#64
20250172744
2025-05-29

OPTICAL MEMBER

#65
20250172737
2025-05-29

BACKLIGHT MODULE

#66
20250164835
2025-05-22

COMPOUND BACKLIGHT WITH EDGE LIGHTING

#67
20250164683
2025-05-22

Electronic device

#68
20250155707
2025-05-15

Aperture Multiplier with Depolarizer

#69
20250155626
2025-05-15

Component for a Glare Suppression Device

#70
20250147361
2025-05-08

FRONT LIGHT MODULE AND DISPLAY DEVICE

#71
20250147226
2025-05-08

ELECTRONIC DEVICE

#72
20250147219
2025-05-08

FRONT LIGHT MODULE

#73
20250147218
2025-05-08

TRIM PART HAVING A TWO-DIMENSIONAL LIGHT GUIDE

#74
20250138351
2025-05-01

Backlight Module, Display Apparatus, Anti-Peep Display Apparatus and Driving Method Therefor

#75
20250138236
2025-05-01

OPTICAL MEMBER, METHOD FOR PRODUCING SAME, AND OPTICAL ELEMENT

#76
20250138235
2025-05-01

LIGHTING FIXTURE WITH DUAL LIGHT GUIDING SHEETS

#77
20250129901
2025-04-24

A LIGHT EMITTING DEVICE

#78
20250123489
2025-04-17

MIXED-REALITY WAVEGUIDE COMBINER WITH GRADIENT REFRACTIVE INDEX GRATINGS

#79
20250123438
2025-04-17

DISPLAY APPARATUS

#80
20250123437
2025-04-17

OPTICAL LAYERED BODY

#81
20250116850
2025-04-10

TOUCH PAD CAPABLE OF EXHIBITING MULTIPLE MIRROR IMAGES

#82
20250116804
2025-04-10

OPTICAL WAVEGUIDE INCLUDING GRATING TRANSITION AREAS

#83
20250110267
2025-04-03

DISPLAY DEVICE

#84
20250102809
2025-03-27

DISPLAY DEVICE

#85
20250102721
2025-03-27

DISPLAY SYSTEM HAVING A PLURALITY OF LIGHT PIPES FOR A PLURALITY OF LIGHT EMITTERS

#86
20250093567
2025-03-20

Waveguide Display Having Gratings with Continuous Phase Shifting

#87
20250084979
2025-03-13

LIGHTING DEVICE, AND STORAGE COMPARTMENT

#88
20250076561
2025-03-06

LIGHT GUIDE ASSEMBLY AND ELECTRONIC DEVICE

#89
20250076560
2025-03-06

LIGHT SOURCE MODULE

#90
20250076547
2025-03-06

METHOD OF MANUFACTURING A PLURALITY OF OPTICAL DEVICES AND OPTICAL DEVICE

#91
20250075868
2025-03-06

Lighting Devices Having Optical Waveguides for Controlled Light Distribution

#92
20250067923
2025-02-27

ILLUMINATION DEVICE AND DISPLAY DEVICE

#93
20250067920
2025-02-27

FRONT LIGHT SOURCE MODULE AND DISPLAY APPARATUS

#94
20250067919
2025-02-27

METHODS AND APPARATUS FOR WEARABLE DISPLAY DEVICE WITH VARYING GRATING PARAMETERS

#95
20250060629
2025-02-20

DISPLAY APPARATUS AND BACKLIGHT UNIT THEREOF

#96
20250060525
2025-02-20

Optical composite structure

#97
20250053011
2025-02-13

MULTI-INPUT IMAGE LIGHT GUIDE SYSTEM

#98
20250052939
2025-02-13

FUNCTIONAL IMPRINTED OPTICAL STRUCTURES FOR OPTICAL DEVICES

#99
20250044608
2025-02-06

MULTIVIEW DISPLAY AND METHOD

#100
20250044495
2025-02-06

BACKLIGHT MODULE AND DISPLAY DEVICE

#101
20250044494
2025-02-06

LIGHT GUIDE PLATE AND BACKLIGHT MODULE

#102
20250044493
2025-02-06

BACKLIGHT MODULE

#103
20250035924
2025-01-30

WAVEGUIDE FOR AN AUGMENTED REALITY OR VIRTUAL REALITY DISPLAY

#104
20250020917
2025-01-16

OPTICAL SYSTEM AND IMAGE DISPLAY DEVICE

#105
20250020851
2025-01-16

LIGHT GUIDE PLATE AND MACHINE VISION SYSTEM INCLUDING THE SAME

#106
20250012962
2025-01-09

Front light source module and method for manufacturing same, and display device

#107
20250012961
2025-01-09

PATTERNED THIN FILMS AS ANTI-REFLECTION COATINGS FOR AUGMENTED REALITY WAVEGUIDE COMBINERS

#108
20250012960
2025-01-09

TAPERED ANTI-REFLECTION COATING THAT PRESERVES IMAGE SHARPNESS IN WAVEGUIDE COMBINERS

#109
20240427549
2024-12-26

DISPLAY SYSTEM

#110
20240427075
2024-12-26

WAVEGUIDES INCLUDING A BLUE WAVEGUIDE FILM

#111
20240427072
2024-12-26

DISPLAY APPARATUS AND ELECTRONIC INSTRUMENT

#112
20240411177
2024-12-12

DISPLAY APPARATUS

#113
20240402411
2024-12-05

LIGHT GUIDE

#114
20240393591
2024-11-28

Systems and Methods for Optical Alignment

#115
20240393519
2024-11-28

FRONT LIGHT GUIDE PLATE AND A REFLECTIVE DISPLAY

#116
20240385444
2024-11-21

SINGLE WAVEGUIDE RED-GREEN-BLUE (RGB) ARCHITECTURE USING LOW INDEX MEDIUMS

#117
20240385364
2024-11-21

DOUBLE-SIDED WAVEGUIDE

#118
20240385362
2024-11-21

LIGHTING DEVICE AND METHOD FOR PRODUCING A LIGHTING DEVICE

#119
20240377570
2024-11-14

UV AND VISIBLE LIGHT EXIT GRATING FOR EYEPIECE FABRICATION AND OPERATION

#120
20240361601
2024-10-31

DISPLAY APPARATUS

#121
20240361600
2024-10-31

EYEPIECES FOR USE IN WEARABLE DISPLAY SYSTEMS

#122
20240361513
2024-10-31

ELECTRONIC DEVICE

#123
20240353711
2024-10-24

Display apparatus comprising a side portion having an outer side surface that is entirely exposed to form an exterior side surface of the display apparatus

#124
20240353607
2024-10-24

LIGHT GUIDE ELEMENT AND DISPLAY DEVICE

#125
20240353606
2024-10-24

LIGHT GUIDE PLATE AND LIGHT GUIDE PLATE UNIT

#126
20240345446
2024-10-17

ANTI-PEEPING DISPLAY DEVICE

#127
20240345403
2024-10-17

WAVEGUIDE STRUCTURE FOR HEAD UP DISPLAYS

#128
20240345389
2024-10-17

WAVEGUIDE BASED IMAGING SYSTEM FOR OBJECT TRACKING AND WAVEGUIDE BASED DISPLAY SYSTEM FOR REDUCING WORLD SIDE GHOST

#129
20240345312
2024-10-17

LIGHT-EMITTING ASSEMBLY

#130
20240345311
2024-10-17

IMAGE DISPLAY APPARATUS AND DISPLAY APPARATUS

#131
20240345308
2024-10-17

LIGHT-GUIDE PLATE, AREA LIGHT SOURCE DEVICE, DISPLAY DEVICE, MANUFACTURING METHOD FOR LIGHT GUIDE PLATE

#132
20240345307
2024-10-17

DISPLAY DEVICE FOR PROVIDING OUTPUT LIGHT FROM ONE SIDE

#133
20240343187
2024-10-17

Vehicle window comprising an illuminating device and a light-decoupling device

#134
20240337787
2024-10-10

ILLUMINATION DEVICE

#135
20240337782
2024-10-10

OPTICAL WAVEGUIDE LENS, HEAD-UP DISPLAY SYSTEM, AND VEHICLE

#136
20240319429
2024-09-26

LIGHT GUIDE AND DISPLAY SCREEN USING SUCH LIGHT GUIDE

#137
20240318807
2024-09-26

ADJUSTABLE-BEAM LUMINAIRES

#138
20240310692
2024-09-19

REFRACTIVE INDEX MODULATION IN DIFFRACTIVE GRATINGS FOR OPTICAL ELEMENTS OF AUGMENTED REALITY AND VIRTUAL REALITY DISPLAYS

#139
20240310566
2024-09-19

Waveguide Display with Staircase Grating Input Coupler

#140
20240310565
2024-09-19

OPTICAL WAVEGUIDE STRUCTURE AND DISPLAY DEVICE

#141
20240310015
2024-09-19

VEHICLE LIGHTING DEVICE

#142
20240302580
2024-09-12

Dual backlight display with privacy mode

#143
20240295685
2024-09-05

Backlight module and display device

#144
20240295683
2024-09-05

HOME APPLIANCE

#145
20240288625
2024-08-29

LIGHT-EMITTING HEADPHONE STAND AND ITS COLUMNAR ILLUMINATION COMPONENT

#146
20240288621
2024-08-29

BACKLIT IMAGE PANELS EMPLOYING LIGHT GUIDES WITH SEGMENTED LIGHT EXTRACTION PATTERNS

#147
20240280237
2024-08-22

OPTICAL MEMBER, LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME

#148
20240272464
2024-08-15

Screen for a free viewing mode and a restricted viewing mode

#149
20240272430
2024-08-15

Aperture Multiplier with Depolarizer

#150
20240260366
2024-08-01

OPTICAL MODULES AND NEAR-EYE DISPLAY

#151
20240255763
2024-08-01

WAVEGUIDES WITH HIGH INDEX MATERIALS AND METHODS OF FABRICATION THEREOF

#152
20240255688
2024-08-01

ILLUMINATION DEVICE AND DISPLAY DEVICE

#153
20240246482
2024-07-25

VEHICLE ROOF ASSEMBLY COMPRISING A PATTERNED TRANSPARENT PANEL AND METHOD OF PROVIDING A PATTERN ON A TRANSPARENT ELEMENT

#154
20240241303
2024-07-18

ELECTRONIC DEVICE

#155
20240231093
2024-07-11

LIGHT FIELD DISPLAY ARCHITECTURE FOR HEADSET

#156
20240219620
2024-07-04

Light guide member for lighting device and lighting device

#157
20240219619
2024-07-04

DISPLAY DEVICE

#158
20240210612
2024-06-27

WAVEGUIDE DISPLAY SYSTEM WITH WIDE FIELD OF VIEW

#159
20240210609
2024-06-27

LIGHTING FIXTURE WITH WAVEGUIDE

#160
20240201532
2024-06-20

Liquid crystal display panel

#161
20240201433
2024-06-20

Light Fixture and Light Fixture Assemblies with Electrically Controlled Lighting Distributions

#162
20240201431
2024-06-20

Foldable display device

#163
20240201429
2024-06-20

CURVED WAVEGUIDE-BASED AUGMENTED REALITY DEVICE, METHOD FOR OPERATION OF SAID DEVICE, AUGMENTED REALITY GLASSES BASED ON SAID DEVICE

#164
20240192428
2024-06-13

Lighting device for a free viewing mode and a restricted viewing mode

#165
20240192423
2024-06-13

IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD

#166
20240184150
2024-06-06

Backlight module including privacy structure with triangular prism structure and display apparatus including the same

#167
20240184035
2024-06-06

Head-mounted display devices with non-rectangular backlight

#168
20240184032
2024-06-06

Display backlight unit with edgelit light guide having protruding pattern on bottom surface

#169
20240181181
2024-06-06

Electronic cigarette with illuminated tip

#170
20240171725
2024-05-23

MULTI-VIEW DISPLAY DEVICE

#171
20240168336
2024-05-23

Backlight module and display device including privacy-protection display mode

#172
20240159956
2024-05-16

WAVEGUIDES HAVING INTEGRATED SPACERS, WAVEGUIDES HAVING EDGE ABSORBERS, AND METHODS FOR MAKING THE SAME

#173
20240151895
2024-05-09

ILLUMINATION DEVICES INCLUDING MULTIPLE LIGHT EMITTING ELEMENTS

#174
20240151891
2024-05-09

DISPLAY DEVICE AND GAME MACHINE

#175
20240142776
2024-05-02

LIGHTWEIGHT PUPIL REPLICATOR

#176
20240142690
2024-05-02

INKJET GRADIENT INDEX MATERIAL TO MODULATE GRATING DIFFRACTION EFFICIENCY

#177
20240126005
2024-04-18

WAVEGUIDE ASSEMBLY, OPTICAL DEVICE AND INTELLIGENT GLASSES

#178
20240125999
2024-04-18

Luminaire including optical waveguide having hollow cylindrical structure for illuminating open or closed spaces

#179
20240123170
2024-04-18

ELECTRONIC CIGARETTE WITH ILLUMINATED TIP

#180
20240118546
2024-04-11

Image display device and display device

#181
20240118481
2024-04-11

Illumination device and display device

#182
20240103273
2024-03-28

Waveguide display with gaze tracking

#183
20240103212
2024-03-28

Optical Apparatus, Modules and Devices

#184
20240094456
2024-03-21

IMAGE LIGHT GUIDE WITH COMPOUND IN-COUPLING DIFFRACTIVE OPTIC

#185
20240085705
2024-03-14

Eyepieces for use in wearable display systems

#186
20240077736
2024-03-07

LIGHT GUIDE AND NEAR-EYE DISPLAY APPARATUS

#187
20240077665
2024-03-07

Light-guide plate, area light source device, display device, manufacturing method for light guide plate

#188
20240073392
2024-02-29

OPTICAL WAVEGUIDE COMBINER SYSTEMS AND METHODS

#189
20240069387
2024-02-29

Display device

#190
20240069349
2024-02-29

LIGHT PROJECTOR MODULE

#191
20240069268
2024-02-29

Multiview backlight, display, and method with reflective sub-elements having varying protrusion distances

#192
20240061179
2024-02-22

METHODS OF FABRICATION OF COMPOUND LIGHT-GUIDE OPTICAL ELEMENTS HAVING EMBEDDED COUPLING-IN REFLECTORS

#193
20240061165
2024-02-22

LIGHT GUIDE ELEMENT AND DISPLAY APPARATUS USING THE SAME

#194
20240053527
2024-02-15

LIGHT GUIDE WITH OUTCOUPLING STRUCTURE

#195
20240045296
2024-02-08

Display device with uniform off-axis luminance reduction

#196
20240045201
2024-02-08

Method for out-coupling grating for AR optical waveguide, and design method for AR optical waveguide

#197
20240045130
2024-02-08

Display device including first periphery light guide region, second periphery light guide region, and middle light guide region

#198
20240036399
2024-02-01

Light source module, liquid crystal display device, and display apparatus

#199
20240036325
2024-02-01

Optical Systems with Sequential Illumination

#200
20240036243
2024-02-01

Lighting device

#201
20240027759
2024-01-25

Optical system for a display system projecting a virtual image onto a target space

#202
20240027673
2024-01-25

MULTIVIEW BACKLIGHT, DISPLAY, AND METHOD HAVING MULTI-AXIS ILLUMINATION

#203
20240019620
2024-01-18

DISPLAY DEVICE AND OPERATING METHOD THEREOF

#204
20240012190
2024-01-11

Method of reducing optical artifacts

#205
20240004236
2024-01-04

Display device comprising an optical sheet disposed between a first part and a second part of a panel supporter

#206
20240004189
2024-01-04

OPTICAL SYSTEMS AND METHODS FOR EYE TRACKING BASED ON EYE IMAGING VIA COLLIMATING ELEMENT AND LIGHT-GUIDE OPTICAL ELEMENT

#207
20240004120
2024-01-04

Optically functional multilayer structure suitable for large area illumination and related method of manufacture

#208
20240004119
2024-01-04

Optically functionally multilayer structure suitable for large area illumination and related method of manufacture

#209
20230417978
2023-12-28

Illumination device and display device

#210
20230417974
2023-12-28

IMAGE LIGHT GUIDE WITH ZONED DIFFRACTIVE OPTIC

#211
20230417382
2023-12-28

Lighting devices having optical waveguides for controlled light distribution

#212
20230409131
2023-12-21

Illuminated touch module having light guide plate

#213
20230408854
2023-12-21

Anti-peep display device and anti-peep method

#214
20230408770
2023-12-21

OPTICAL WAVEGUIDE ELEMENT AND OPTICAL AXIS ADJUSTMENT METHOD

#215
20230408748
2023-12-21

Luminaire having a light guide with cladding

#216
20230408747
2023-12-21

Light emitting sheet and light unit including the same

#217
20230408746
2023-12-21

OPTICAL SYSTEM AND IMAGE DISPLAY DEVICE

#218
20230400620
2023-12-14

Light-emitting module

#219
20230400619
2023-12-14

Light guide layer for vehicle glass, vehicle glass and vehicle interior lighting system

#220
20230384505
2023-11-30

Flexible display

#221
20230384504
2023-11-30

LIGHT GUIDE PLATE AND BACKLIGHT MODULE

#222
20230380390
2023-11-30

Habitat lighting assembly

#223
20230375776
2023-11-23

ILLUMINATION DEVICE AND DISPLAY DEVICE

#224
20230375775
2023-11-23

Lighting device

#225
20230375774
2023-11-23

METHOD FOR ROUGHNESS REDUCTION IN MANUFACTURING OPTICAL DEVICE STRUCTURES

#226
20230375773
2023-11-23

LIGHTING KEYBOARD, BACKLIGHT MODULE AND LIGHTING BOARD

#227
20230375771
2023-11-23

CURVED BACKLIGHT MODULE AND DISPLAY DEVICE

#228
20230375769
2023-11-23

Optical device for controlling light

#229
20230375768
2023-11-23

Display device with light guide plate having angled eccentric microstructures

#230
20230367078
2023-11-16

Diffractive optical waveguide and display device having the same

#231
20230367058
2023-11-16

Light-emitting assembly

#232
20230367055
2023-11-16

DIFFRACTIVE OPTICAL WAVEGUIDE, DESIGN METHOD AND FORMATION METHOD THEREOF, AND DISPLAY DEVICE

#233
20230360611
2023-11-09

Backlight module and display device

#234
20230358941
2023-11-09

Manufacturing a lightguide with cut lateral edges

#235
20230351808
2023-11-02

APPARATUS FOR A NEAR-EYE DISPLAY

#236
20230350126
2023-11-02

BACKLIGHT, MULTIVIEW BACKLIGHT, AND METHOD HAVING GLOBAL MODE MIXER

#237
20230341607
2023-10-26

Keyswitch backlight structure and illuminated keyswitch structure therewith

#238
20230341605
2023-10-26

OPTICAL MEMBER

#239
20230333307
2023-10-19

Illumination device including light guide with tilted portion

#240
20230324736
2023-10-12

Display apparatus and backlight unit thereof

#241
20230324683
2023-10-12

Display system and light control film therefor

#242
20230324595
2023-10-12

LOW DISTORTION IMAGING THROUGH A C-SHAPE FLAT OPTICAL ARCHITECTURE

#243
20230314807
2023-10-05

ELECTRONIC DEVICE

#244
20230314802
2023-10-05

Display system and light control film therefor

#245
20230314693
2023-10-05

Double-sided display device

#246
20230314692
2023-10-05

Head-mounted display devices with non-rectangular backlight

#247
20230304647
2023-09-28

Adjustable-beam luminaires

#248
20230296883
2023-09-21

OPTICAL EXPANDER APPARATUS OF LARGE FIELD OF VIEW AND DISPLAY APPARATUS

#249
20230296824
2023-09-21

Illumination device and display device

#250
20230296821
2023-09-21

Illumination device and display device

#251
20230296217
2023-09-21

SURFACE ILLUMINATION DEVICE, SPACE INCLUDING SURFACE ILLUMINATION DEVICE, AND ILLUMINATION METHOD

#252
20230280589
2023-09-07

Aperture multiplier with depolarizer

#253
20230273362
2023-08-31

Illumination device including first to third sheets and display device including the same

#254
20230266594
2023-08-24

DEVICES, SYSTEMS, AND METHODS FOR DIFFRACTION GRATINGS

#255
20230266517
2023-08-24

DISPLAY DEVICE, OPERATING DEVICE AND IMAGE FORMING APPARATUS

#256
20230266516
2023-08-24

LIGHT REFLECTION ASSEMBLY, OPTICAL SWITCH, AND PHOTOGRAPHING APPARATUS

#257
20230258855
2023-08-17

Backlight module

#258
20230251412
2023-08-10

Multi-pupil expansion light guide assembly with rod

#259
20230236354
2023-07-27

Luminaire and lighting system

#260
20230236351
2023-07-27

Self-lit display panel

#261
20230228935
2023-07-20

Display device including a light guide plate with protrusions

#262
20230228933
2023-07-20

DISPLAY MODULE, BACKLIGHT MODULE AND HIGH-GAIN LIGHT GUIDE PLATE

#263
20230228931
2023-07-20

Method of making suspended lighting fixtures using optical waveguides

#264
20230221484
2023-07-13

Self-aligned formation of angled optical device structures

#265
20230221245
2023-07-13

DEVICE FOR DISTRIBUTING LIGHT BASED ON DIFFRACTION GRATINGS

#266
20230213760
2023-07-06

Optical waveguide system and electronic device

#267
20230213697
2023-07-06

BACKLIGHT MODULE AND DISPLAY APPARATUS

#268
20230213163
2023-07-06

Optical lens system for vehicle lighting applications

#269
20230209032
2023-06-29

DETECTION, ANALYSIS AND CORRECTION OF DISPARITIES IN A DISPLAY SYSTEM UTILIZING DISPARITY SENSING PORT

#270
20230194768
2023-06-22

Backlight module and lighting keyboard

#271
20230185114
2023-06-15

EYEWEAR

#272
20230185091
2023-06-15

Waveguide with polarization volume hologram grating

#273
20230185012
2023-06-15

Homogeneous color LED lighting device with wavelength dependent modifier on output surface of lightguide

#274
20230185011
2023-06-15

Self-lit display panel

#275
20230185010
2023-06-15

SELF-LIT DISPLAY PANEL

#276
20230179753
2023-06-08

Optical waveguide combiner systems and methods

#277
20230176420
2023-06-08

LIGHT GUIDE PLATE, PLANAR LIGHT SOURCE APPARATUS, DISPLAY APPARATUS, AND ELECTRONIC DEVICE

#278
20230176382
2023-06-08

Waveguide display with cross-polarized eye pupil expanders

#279
20230168588
2023-06-01

MASKLESS PHOTOLITHOGRAPHY DEVICES, METHODS, AND SYSTEMS

#280
20230168509
2023-06-01

WAVEGUIDE-TYPE DISPLAY APPARATUS

#281
20230167958
2023-06-01

LIGHT GUIDE STRUCTURE

#282
20230161160
2023-05-25

WAVEGUIDE OPTICAL DEVICE AND NEAR-EYE DISPLAY APPARATUS INCLUDING THE SAME

#283
20230152592
2023-05-18

AUGMENTED REALITY DISPLAY DEVICE

#284
20230152508
2023-05-18

LIGHT GENERATING DEVICE

#285
20230152504
2023-05-18

Home appliance

#286
20230148323
2023-05-11

Lighting apparatus having first and second ladder edges to prevent water from entering concealed space

#287
20230144819
2023-05-11

Illumination device and display device

#288
20230140326
2023-05-04

WAVEGUIDE DISPLAY DEVICE AND AUGMENTED REALITY DISPLAY APPARATUS

#289
20230138295
2023-05-04

Keyboard backlight module and applications thereof

#290
20230137477
2023-05-04

Light guide plate, backlight module, and liquid crystal display module

#291
20230136083
2023-05-04

Liquid crystal display panel and method of manufacturing the same

#292
20230133264
2023-05-04

WAVEGUIDE WITH A BEAM SPLITTER UPSTREAM OF OUTPUT REGION

#293
20230129889
2023-04-27

Multi-layer diffractive eyepiece having multilevel metasurface

#294
20230113048
2023-04-13

REACTOR HAVING AN OPTIMIZED LIGHTING DEVICE

#295
20230110584
2023-04-13

FIBEROPTIC CABLE SAFETY DEVICES

#296
20230101373
2023-03-30

Display device having a private mode and a sharing mode

#297
20230098251
2023-03-30

Backlit interior trim panel for vehicle interior

#298
20230096804
2023-03-30

Eyepieces for use in wearable display systems

#299
20230082815
2023-03-16

Gaming machine

#300
20230067471
2023-03-02

Backlight module and lighting keyboard