ClassID:

175914

G03B21/2033 - page 2 - CPC Classification

Classification description:

Projectors or projection-type viewers; Accessories therefor; Details; Lamp housings characterised by the light source LED or laser light sources

Recent Application in this class:
#301
20220171271
2022-06-02

Light source module and projection apparatus

#302
20220171262
2022-06-02

Projector, temperature control method of projector, and storage medium

#303
20220171261
2022-06-02

Projection device and projection system with suspending attachment

#304
20220171029
2022-06-02

Projection optical system and radar device

#305
20220166194
2022-05-26

Light emitting apparatus and projector

#306
20220155665
2022-05-19

Projection apparatus, projection system, projection method, and program

#307
20220155606
2022-05-19

Laser projector

#308
20220146921
2022-05-12

Projection system and projection display method

#309
20220141433
2022-05-05

Illumination system and projection device

#310
20220140568
2022-05-05

Light Emitting Device And Projector

#311
20220123527
2022-04-21

LASER PACKAGE AND METHOD FOR OPERATING A LASER PACKAGE

#312
20220121095
2022-04-21

Light source module and projection device

#313
20220121092
2022-04-21

PROJECTION APPARATUS

#314
20220115843
2022-04-14

Light emitting device and projector

#315
20220113614
2022-04-14

Projection method and projection apparatus

#316
20220113613
2022-04-14

Projection display system and method

#317
20220113548
2022-04-14

Polarization control member and light emitting device

#318
20220113130
2022-04-14

Laser Projection Unit, Depth Camera and Electronic Device

#319
20220109286
2022-04-07

Light emitting apparatus and projector

#320
20220107171
2022-04-07

Wearable laser distance indicator for infection control

#321
20220100072
2022-03-31

Projection system, control device, and image projection method

#322
20220100070
2022-03-31

Image displaying device and method for displaying an image on a screen

#323
20220100065
2022-03-31

OPTOMECHANICAL MODULE AND PROJECTOR

#324
20220093827
2022-03-24

Light emitting apparatus, method for manufacturing light emitting apparatus, and projector

#325
20220091491
2022-03-24

Projection device

#326
20220091488
2022-03-24

LASER PROJECTION APPARATUS

#327
20220078401
2022-03-10

Laser local dimming for projectors and other lighting devices including cinema, entertainment systems, and displays

#328
20220066308
2022-03-03

Projector and projection system

#329
20220066305
2022-03-03

Illuminator and projector

#330
20220066304
2022-03-03

PROJECTION APPARATUS, INTERACTIVE SYSTEM, AND PROJECTION METHOD

#331
20220066261
2022-03-03

Display element and projection type display apparatus

#332
20220066179
2022-03-03

Projection lens and projection device having a space interposed between a frame and a first lens

#333
20220057703
2022-02-24

Waveguide structure comprising first and second carrier and conductive components fixed by convex and concave components and method of manufacturing

#334
20220043330
2022-02-10

Light source apparatus and image projection apparatus

#335
20220037859
2022-02-03

Light emitting device and projector

#336
20220037850
2022-02-03

Light emitting device and projector

#337
20220034651
2022-02-03

ENERGY OPTIMIZED IMAGING SYSTEM WITH SYNCHRONIZED DYNAMIC CONTROL OF DIRECTABLE BEAM LIGHT SOURCE AND RECONFIGURABLY MASKED PHOTO-SENSOR

#338
20220021181
2022-01-20

Laser projection device

#339
20220019137
2022-01-20

Wavelength conversion module and projector

#340
20220011658
2022-01-13

Laser animation projection device and a control method thereof

#341
20220004090
2022-01-06

Laser source and laser projection apparatus

#342
20220004089
2022-01-06

Light emitting diode, light emitting device and projector device

#343
20210408765
2021-12-30

Light emitting device and projector

#344
20210405517
2021-12-30

Light source device and projection display apparatus

#345
20210397074
2021-12-23

Projection module, imaging module, and electronic device

#346
20210396914
2021-12-23

PROJECTOR INCLUDING META-LENS

#347
20210389656
2021-12-16

Aperture sharing for highlight projection

#348
20210389654
2021-12-16

PROJECTION MODULE, IMAGING DEVICE, AND ELECTRONIC DEVICE

#349
20210389653
2021-12-16

LASER LIGHT SOURCE, WAVELENGTH CONVERSION LIGHT SOURCE, LIGHT COMBINING LIGHT SOURCE, AND PROJECTION SYSTEM

#350
20210385420
2021-12-09

Structured light projector

#351
20210381666
2021-12-09

Lighting device for projecting a starry pattern

#352
20210373426
2021-12-02

Imaging system comprising beam guidance element with high solarization resistance in the visible spectral range

#353
20210373351
2021-12-02

Illumination system and projection device

#354
20210373299
2021-12-02

PROJECTION LENS AND PROJECTION APPARATUS

#355
20210372596
2021-12-02

Aurora borealis simulation device and aurora generating method

#356
20210364903
2021-11-25

Driving current correction method and apparatus for multiple laser devices, and laser projector

#357
20210364902
2021-11-25

Projection of patterned and flood illumination

#358
20210364901
2021-11-25

Illumination system and projection apparatus

#359
20210364890
2021-11-25

Image rear-projection and image capture

#360
20210356853
2021-11-18

Laser projection apparatus and control method thereof

#361
20210356755
2021-11-18

Diffractive optical element, projection device, and measuring device

#362
20210356091
2021-11-18

Light module for motor vehicle headlamp

#363
20210352251
2021-11-11

Laser projection apparatus having a display control circuit

#364
20210352250
2021-11-11

Display apparatus and display system

#365
20210349381
2021-11-11

Communication stage and imaging systems

#366
20210341824
2021-11-04

Illumination system and projection device

#367
20210337172
2021-10-28

Laser device, projection type image display device and sensing device

#368
20210336421
2021-10-28

Reflector, surface-emitting laser, light source, projection device, display device, light-emitting device

#369
20210333541
2021-10-28

Image processing apparatus, image processing method, and projection apparatus

#370
20210328412
2021-10-21

Multi-laser arrangement, in particular an RGB laser module device

#371
20210318601
2021-10-14

Operation method of remote laser projection device

#372
20210314537
2021-10-07

Light source device and projection type display device

#373
20210311588
2021-10-07

Meta projector and electronic apparatus including the same

#374
20210311378
2021-10-07

Projector and method of projecting an image

#375
20210311309
2021-10-07

High-dimming-ratio avionics display

#376
20210306602
2021-09-30

LED Mirror Display

#377
20210302819
2021-09-30

Illumination system, illumination control method and projection apparatus

#378
20210302816
2021-09-30

Projector and cooling device

#379
20210302811
2021-09-30

Optical system of semi-vertical single LCD projector

#380
20210302810
2021-09-30

Image projection system and method of controlling image projection system

#381
20210302758
2021-09-30

Visual effect system including perspective-correct autostereoscopic retroreflective projection

#382
20210302706
2021-09-30

Light source apparatus, projector, and machining apparatus

#383
20210297639
2021-09-23

Illumination system and projection apparatus

#384
20210296860
2021-09-23

Laser light source apparatus and method of manufacturing the same

#385
20210296529
2021-09-23

Light Emitting Device And Projector

#386
20210294266
2021-09-23

Projector display systems having non-mechanical mirror beam steering

#387
20210294195
2021-09-23

Laser mixing module

#388
20210294193
2021-09-23

Projection device and display method thereof

#389
20210294190
2021-09-23

LIGHTING DEVICE AND PROJECTION DISPLAY DEVICE

#390
20210289177
2021-09-16

Laser projection display method and laser projection apparatus

#391
20210286247
2021-09-16

Light source module and projection apparatus

#392
20210286246
2021-09-16

Light-source system and projection device

#393
20210286239
2021-09-16

Optical element and projection device using the same

#394
20210286127
2021-09-16

MULTIPLEXER

#395
20210285610
2021-09-16

Lighting device for a motor vehicle

#396
20210285609
2021-09-16

Light source device and light-amount adjusting method

#397
20210284061
2021-09-16

IMPROVED HEAD LIGHTS OF A VEHICLE

#398
20210280740
2021-09-09

Light emitting apparatus and projector

#399
20210278757
2021-09-09

Projector

#400
20210278756
2021-09-09

Optical power reduction by masking pixels of image content

#401
20210273135
2021-09-02

Light emitting apparatus and projector

#402
20210271158
2021-09-02

High resolution scanning of remote objects with fast sweeping laser beams and signal recovery by twitchy pixel array

#403
20210263398
2021-08-26

PROJECTOR OF A LIGHT BEAM

#404
20210255534
2021-08-19

LED illumination with red laser assist

#405
20210255528
2021-08-19

Projection lens and projection device

#406
20210255390
2021-08-19

Modal-noise mitigator and associated method

#407
20210250562
2021-08-12

Modular LED imaging projector and optical systems

#408
20210247680
2021-08-12

Integrated illumination-aimer imaging apparatuses

#409
20210247679
2021-08-12

Illumination system and projection apparatus

#410
20210247678
2021-08-12

LIGHT SOURCE DEVICE AND OPTICAL ENGINE

#411
20210247621
2021-08-12

Method for Acquiring Image, Structured Light Assembly, and Electronic Device

#412
20210243415
2021-08-05

Light source module and projection device

#413
20210240064
2021-08-05

Light source module and projection device

#414
20210232032
2021-07-29

Projection device

#415
20210232031
2021-07-29

Spectral shaping for 3D imaging

#416
20210231947
2021-07-29

Projector architecture incorporating artifact mitigation

#417
20210231310
2021-07-29

Apparatus and method for positioning a cooking instrument

#418
20210223555
2021-07-22

Optical systems with solid transparent substrate

#419
20210223538
2021-07-22

Projection device

#420
20210211618
2021-07-08

Light conditioning of direct view display for cinema

#421
20210203894
2021-07-01

Structured light projector

#422
20210200074
2021-07-01

Microelectromechanical apparatus and projection apparatus

#423
20210199949
2021-07-01

Projector

#424
20210199932
2021-07-01

Projection lens module and projector

#425
20210195148
2021-06-24

Enhanced white light for projection lighting

#426
20210195147
2021-06-24

Light source device and projection image display device

#427
20210194209
2021-06-24

Light emitting device and projector

#428
20210191250
2021-06-24

Light source device and projection display apparatus

#429
20210181614
2021-06-17

Light-emitting device and projection display apparatus

#430
20210181345
2021-06-17

Time of flight camera

#431
20210176441
2021-06-10

Display apparatus

#432
20210173291
2021-06-10

Tunable light projector

#433
20210173214
2021-06-10

PROJECTION APPARATUS AND WEARABLE DISPLAY DEVICE

#434
20210168966
2021-06-03

COMPOSITE SUBSTRATE

#435
20210167247
2021-06-03

Light emitting apparatus and projector

#436
20210165309
2021-06-03

Projector, projection optical device, and method of controlling projector

#437
20210165230
2021-06-03

Compact polarized illuminators using reflective polarizers

#438
20210159660
2021-05-27

Laser light source and laser projector with laser light source

#439
20210149289
2021-05-20

Integrated illumination-aimer imaging apparatuses

#440
20210149285
2021-05-20

Projection device

#441
20210149111
2021-05-20

OPTICAL MULTIPLEXER, LIGHT SOURCE MODULE, TWO-DIMENSIONAL OPTICAL SCANNING DEVICE, AND IMAGE PROJECTION DEVICE

#442
20210149110
2021-05-20

OPTICAL WAVEGUIDE-TYPE OPTICAL MULTIPLEXER, OPTICAL WAVEGUIDE-TYPE MULTIPLEXING LIGHT SOURCE OPTICAL DEVICE AND IMAGE PROJECTING DEVICE

#443
20210148753
2021-05-20

Light sensing module and electronic device using the same

#444
20210148558
2021-05-20

Light detecting device, lighting module, and manufacturing method for the same

#445
20210141298
2021-05-13

Projection module and electronics apparatus

#446
20210136336
2021-05-06

Light-source device and image forming apparatus including same

#447
20210132484
2021-05-06

Illumination system, projection device and color wheel calibrating method

#448
20210132409
2021-05-06

Oxygen permeable scleral contact lenses using patterned air cavities

#449
20210131659
2021-05-06

OPTICAL MODULE AND SEALING METHOD THEREON

#450
20210126434
2021-04-29

Light emitting device, projector, and display

#451
20210124249
2021-04-29

Projector with scanning array light engine

#452
20210124248
2021-04-29

High-efficiency illumination system for LCD projector and projection method thereof

#453
20210124247
2021-04-29

LED backlight

#454
20210124245
2021-04-29

Projection device

#455
20210124242
2021-04-29

LCD projector with active color separation lighting

#456
20210124164
2021-04-29

Projection apparatus

#457
20210120215
2021-04-22

Efficient conjugate illumination system for LCD projector and projection method thereof

#458
20210109434
2021-04-15

LCD projector optical system and projection method

#459
20210109432
2021-04-15

Light source module, projector using the same and light source control method

#460
20210109431
2021-04-15

Compound eye illumination system and projection method of LCD projector

#461
20210103249
2021-04-08

Illumination apparatus using a coherent light source

#462
20210096452
2021-04-01

Light emitting device having columnar parts surrounded by concavo-convex shapes and projector

#463
20210096451
2021-04-01

Light emitting device and projector

#464
20210084265
2021-03-18

Semiconductor light source driving device and projection image display device

#465
20210080737
2021-03-18

Optical system for image projectors

#466
20210063860
2021-03-04

Laser light source optical projection architecture

#467
20210063859
2021-03-04

Projector, 3D sensing module and method for fabricating the projector

#468
20210063856
2021-03-04

Lens module and projection device

#469
20210048737
2021-02-18

Driving multiple resonance MEMS mirrors with a single frequency

#470
20210048736
2021-02-18

Illumination system and projection apparatus

#471
20210048735
2021-02-18

Light field projector device

#472
20210045219
2021-02-11

Voltage setting value adjusting device and circuit thereof

#473
20210036483
2021-02-04

Driving current correction method and apparatus for multiple laser devices, and laser projector

#474
20210033956
2021-02-04

Light source module and projector

#475
20210033955
2021-02-04

Light emitting device and projector

#476
20210033733
2021-02-04

Programmable light curtains

#477
20210030512
2021-02-04

Method to calibrate a light unit, storage medium, aperture plate and medical imaging apparatus

#478
20210030345
2021-02-04

Venous positioning projector

#479
20210026230
2021-01-28

Optical module and projection apparatus

#480
20210026138
2021-01-28

Projection device and projection method for head mounted display based on rotary MEMS fast scanner

#481
20210018827
2021-01-21

Light source module and projection device

#482
20210018826
2021-01-21

Light source apparatus and projector

#483
20210003912
2021-01-07

Light source system and projection display apparatus

#484
20210003911
2021-01-07

Homogenizer, illuminating optical system, and illuminator

#485
20210003854
2021-01-07

Homogenizing lens array for display imaging

#486
20200412100
2020-12-31

Light emitting device and projector

#487
20200412099
2020-12-31

Light emitting device and projector

#488
20200409251
2020-12-31

LIGHT SOURCE DEVICE AND IMAGE PROJECTION APPARATUS INCLUDING THE SAME

#489
20200403115
2020-12-24

Optical device and display apparatus

#490
20200401030
2020-12-24

Projector

#491
20200401029
2020-12-24

Light assembly for a projector

#492
20200401028
2020-12-24

Laser projection device

#493
20200401027
2020-12-24

Laser projection apparatus

#494
20200401025
2020-12-24

Laser projection apparatus

#495
20200396426
2020-12-17

Monitoring and correction system for improved laser display systems

#496
20200393748
2020-12-17

Laser based display system

#497
20200387064
2020-12-10

Liquid crystal display projector

#498
20200387060
2020-12-10

Projector with laser and phosphor

#499
20200379332
2020-12-03

Wavelength-converting module, light source device, and projection apparatus

#500
20200379331
2020-12-03

Projection device

#501
20200379324
2020-12-03

Optical unit and projection apparatus

#502
20200379205
2020-12-03

LASER LIGHT SOURCE APPARATUS

#503
20200377008
2020-12-03

Vehicular ground illumination and icon projection module

#504
20200373731
2020-11-26

Light emitting device and projector

#505
20200371418
2020-11-26

Laser generator, structured light projector, and electronic device

#506
20200363712
2020-11-19

Ultra-dense LED projector using thinned gallium nitride

#507
20200355994
2020-11-12

Information processing apparatus and method, and projection imaging apparatus and information processing method

#508
20200351479
2020-11-05

Optical engine module and projection apparatus

#509
20200348585
2020-11-05

Wavelength conversion module, method of forming wavelength conversion module, illumination system and projection apparatus

#510
20200348531
2020-11-05

Laser illumination device

#511
20200348467
2020-11-05

Multiplexer

#512
20200341362
2020-10-29

Laser assembly, laser source and laser projection apparatus

#513
20200341353
2020-10-29

LCD projector optical system and projection method

#514
20200336712
2020-10-22

Digital light processing projector

#515
20200336711
2020-10-22

PROJECTION DEVICE AND METHOD FOR PROJECTING IMAGE INFORMATION ONTO A PROJECTION SURFACE

#516
20200333698
2020-10-22

Illumination system and projection apparatus

#517
20200333616
2020-10-22

Speckle elimination apparatus, laser light source and laser projection system

#518
20200333583
2020-10-22

Wavelength conversion module and projection device

#519
20200326655
2020-10-15

Speckle reduction with image dithering

#520
20200326616
2020-10-15

Projector, power control circuit and method for the same

#521
20200319538
2020-10-08

Light source device, projection display device, and method of cooling semiconductor light-emitting element

#522
20200314396
2020-10-01

Illumination system, projection apparatus and illumination control method

#523
20200313039
2020-10-01

Light emitting device and projector

#524
20200313038
2020-10-01

Light emitting device and projector

#525
20200310559
2020-10-01

Projector with integrated laser pointer

#526
20200310147
2020-10-01

Beam coherence eliminating element

#527
20200301266
2020-09-24

Light source device and image projection apparatus including a rod integrator and light guide

#528
20200301265
2020-09-24

Laser projection apparatus

#529
20200301264
2020-09-24

Laser illumination device and projection system using the same

#530
20200301263
2020-09-24

Laser projector

#531
20200301156
2020-09-24

Light source device and optical engine

#532
20200285136
2020-09-10

Illumination system and projection apparatus

#533
20200279974
2020-09-03

Light emitting device and projector

#534
20200278594
2020-09-03

Projection display device

#535
20200278552
2020-09-03

Optical systems with solid transparent substrate

#536
20200272040
2020-08-27

Light emission control device, light source device, and projection-type video display apparatus

#537
20200266611
2020-08-20

Light emitting device and method of manufacturing same, and projector

#538
20200264501
2020-08-20

Light emission control device, light source device, and projection type video display device

#539
20200264500
2020-08-20

Light emitting device and optical device

#540
20200257187
2020-08-13

Projector with laser and phosphor

#541
20200257108
2020-08-13

Two-dimensional optical scanning mirror device, manufacturing method for same, two-dimensional optical scanner and image projector

#542
20200252589
2020-08-06

Projector

#543
20200249542
2020-08-06

Systems and methods for managing incoherent laser beams

#544
20200241407
2020-07-30

Micro laser diode projector and electronics apparatus

#545
20200241401
2020-07-30

PROJECTION VIDEO DISPLAY APPARATUS

#546
20200241399
2020-07-30

Systems and methods for light projection

#547
20200233296
2020-07-23

Projection video display apparatus

#548
20200233295
2020-07-23

Light emitting diode projector and drive circuit thereof

#549
20200233294
2020-07-23

BEAM IRRADIATION APPARATUS, AND PROJECTOR WITH DETECTION FUNCTION

#550
20200233293
2020-07-23

Laser projection unit, depth camera and electronic device

#551
20200233292
2020-07-23

Laser-based fiber-coupled white light system

#552
20200229288
2020-07-16

DEVICES AND METHODS FOR PROVIDING A DISTRIBUTED MANIFESTATION IN AN ENVIRONMENT

#553
20200225566
2020-07-16

Laser based display system

#554
20200225465
2020-07-16

Method and device for generating a visible image on a projection surface

#555
20200225463
2020-07-16

STRUCTURED LIGHT PROJECTOR AND STRUCTURED LIGHT DEPTH SENSOR

#556
20200225462
2020-07-16

Wavelength conversion device and projection device

#557
20200224826
2020-07-16

Laser light source and laser projection device

#558
20200218142
2020-07-09

Laser driver

#559
20200218081
2020-07-09

SPECKLE ELIMINATION APPARATUS, LASER SOURCE, AND LASER PROJECTION SYSTEM

#560
20200218070
2020-07-09

Lens array and image projection device

#561
20200218069
2020-07-09

Lens array and image projection device

#562
20200209728
2020-07-02

Optical illumination system and projection device

#563
20200209726
2020-07-02

Illumination system, wavelength conversion module, projection apparatus and illumination control method

#564
20200209725
2020-07-02

PROJECTION SYSTEM AND PROJECTION METHOD

#565
20200209724
2020-07-02

Projector

#566
20200209721
2020-07-02

Distributed focal conjugate multiple indication system for long range applications

#567
20200204770
2020-06-25

Video projection control apparatus, video projection control method, program, and video projection apparatus

#568
20200204769
2020-06-25

Screen frame and laser projection display device

#569
20200201162
2020-06-25

Projection display apparatus including a reflection device including reflection regions and transmission regions

#570
20200201161
2020-06-25

Laser array, laser source and laser projection device

#571
20200201160
2020-06-25

Spectral shaping for 3D imaging

#572
20200196778
2020-06-25

Screen frame and laser projection display device

#573
20200194974
2020-06-18

Method of manufacturing light emitting module, light emitting module, and projector

#574
20200192210
2020-06-18

Optical system, projection apparatus, and imaging apparatus

#575
20200192208
2020-06-18

Light source module and projection device

#576
20200192207
2020-06-18

Laser point projecting device

#577
20200192206
2020-06-18

STRUCTURED LIGHT PROJECTOR, THREE-DIMENSIONAL CAMERA MODULE AND TERMINAL DEVICE

#578
20200192205
2020-06-18

ILLUMINATION UNIT AND DISPLAY APPARATUS

#579
20200186765
2020-06-11

Color Corrected Projection System with Field of View Expansion Optic

#580
20200186760
2020-06-11

Illuminator and projector

#581
20200183265
2020-06-11

Projector with scanning array light engine

#582
20200183264
2020-06-11

Colour projector with two emissive displays

#583
20200183261
2020-06-11

Projection-type image display apparatus displaying image using two refelective display elements

#584
20200174358
2020-06-04

Control device, image projection apparatus, and control method

#585
20200174356
2020-06-04

Projection device

#586
20200174349
2020-06-04

Projection optical system and image projection device

#587
20200174266
2020-06-04

Beam spreader

#588
20200172750
2020-06-04

Ink for producing laser light sourcesy

#589
20200169707
2020-05-28

Illuminator and projector

#590
20200169647
2020-05-28

Image processing device, display device, and image processing method

#591
20200166826
2020-05-28

Illumination system and projection device

#592
20200166732
2020-05-28

Lens system, projection apparatus, detecting module and electronic device

#593
20200159101
2020-05-21

Illuminaiton system and projection apparatus

#594
20200159100
2020-05-21

Projection display

#595
20200159092
2020-05-21

High-power projector with offset laser source

#596
20200159032
2020-05-21

Optical system for image projectors

#597
20200156531
2020-05-21

Timing control unit for controlling an illumination device with coherent light source

#598
20200150519
2020-05-14

Light assembly for a projector

#599
20200145626
2020-05-07

Image projection apparatus, its control method, and storage medium

#600
20200142290
2020-05-07

COMPOSITE PHASE CONVERSION ELEMENT AND PROJECTION APPARATUS