ClassID:

175886

G03B21/006 - page 2 - CPC Classification

Classification description:

Projectors or projection-type viewers; Accessories therefor; Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's

Recent Application in this class:
#301
20190187542
2019-06-20

PROJECTOR

#302
20190179219
2019-06-13

Wavelength conversion element, method for manufacturing wavelength conversion element, light source apparatus, and projector

#303
20190157991
2019-05-23

Piezoelectric driving device, piezoelectric motor, robot, electronic component conveyance apparatus, printer, and projector

#304
20190155134
2019-05-23

Light source apparatus and projection display apparatus

#305
20190146317
2019-05-16

WAVELENGTH CONVERSION DEVICE, LIGHT SOURCE DEVICE, LIGHTING APPARATUS, AND PROJECTION IMAGE DISPLAY APPARATUS

#306
20190146265
2019-05-16

Display device and liquid crystal device

#307
20190137078
2019-05-09

Phosphor wheel, light source unit, and image display device

#308
20190129237
2019-05-02

Projector

#309
20190129080
2019-05-02

Wire grid polarization apparatus and projection-type display apparatus

#310
20190103823
2019-04-04

Control device and method for controlling a piezoelectric drive device using phase difference

#311
20190101812
2019-04-04

Projector and control method

#312
20190101811
2019-04-04

Projector with attitude adjustment apparatus

#313
20190094666
2019-03-28

LIQUID CRYSTAL DRIVING APPARATUS AND IMAGE DISPLAY APPARATUS

#314
20190075276
2019-03-07

Wavelength conversion element, light source apparatus, and projector

#315
20190072840
2019-03-07

Light source device and projection display apparatus

#316
20190072813
2019-03-07

ELECTRO-OPTICAL DEVICE, ELECTRONIC APPARATUS, AND PROJECTOR

#317
20190056645
2019-02-21

Light source apparatus, image display apparatus, and optical unit

#318
20190049833
2019-02-14

Image projection apparatus

#319
20190049832
2019-02-14

Image projection apparatus

#320
20190049831
2019-02-14

Projection apparatus, control method thereof and storage medium

#321
20190049825
2019-02-14

Image projection apparatus including light modulation elements

#322
20190041797
2019-02-07

Holographic projector

#323
20190037186
2019-01-31

Projector and method of controlling projector

#324
20190037184
2019-01-31

Projection Display Apparatus

#325
20190037181
2019-01-31

Multi-projection system, projector, and method for controlling projector

#326
20190036001
2019-01-31

Piezoelectric driving device, driving method of piezoelectric driving device, robot, electronic component transport apparatus, printer, and projector

#327
20190035328
2019-01-31

Display device configured to measure light and adjust display brightness and a method of driving the same

#328
20190025682
2019-01-24

Electro-optical device, lighting device, and projector

#329
20190025677
2019-01-24

Image projection apparatus

#330
20190018306
2019-01-17

PROJECTOR AND METHOD FOR CONTROLLING PROJECTOR

#331
20190011817
2019-01-10

Phosphor wheel, light source apparatus, and projection-type display apparatus

#332
20190011816
2019-01-10

Optical system and image projection apparatus

#333
20190004410
2019-01-03

Image display apparatus and image display method

#334
20180373129
2018-12-27

Spatial light modulator for reduction of certain order light

#335
20180364516
2018-12-20

Display device and display apparatus

#336
20180364512
2018-12-20

Liquid crystal display device and electronic apparatus

#337
20180348619
2018-12-06

Display device

#338
20180348512
2018-12-06

Transmission type screen and head-up display device using same

#339
20180343423
2018-11-29

Light source unit and projection-type display

#340
20180336812
2018-11-22

IMAGE DISPLAY APPARATUS, LIQUID CRYSTAL DISPLAY METHOD, AND LIQUID CRYSTAL DISPLAY PROGRAM

#341
20180300017
2018-10-18

DISPLAY DEVICE AND METHOD OF CONTROLLING DISPLAY DEVICE

#342
20180292742
2018-10-11

Projection-type display apparatus

#343
20180292737
2018-10-11

Projection apparatus

#344
20180292654
2018-10-11

Scanner-illuminated LCOS projector for head mounted display

#345
20180287515
2018-10-04

Piezoelectric drive device, drive method of piezoelectric drive device, robot, electronic component transport apparatus, printer, and projector

#346
20180284452
2018-10-04

HEAD-UP DISPLAY FOR A HELMET

#347
20180278901
2018-09-27

Display device and method of controlling display device

#348
20180270457
2018-09-20

Efficient, dynamic, high contrast lensing with applications to imaging, illumination and projection

#349
20180259837
2018-09-13

Illumination device and projector

#350
20180259835
2018-09-13

Illumination device and image display apparatus

#351
20180252994
2018-09-06

Discharge lamp driver, light source apparatus, projector, and discharge lamp driving method

#352
20180249138
2018-08-30

Projection apparatus and control method thereof

#353
20180246398
2018-08-30

Projector

#354
20180246372
2018-08-30

Panel structure, its manufacturing method, and projection system

#355
20180239229
2018-08-23

Light source apparatus and projector

#356
20180239228
2018-08-23

Light source device and projector

#357
20180239126
2018-08-23

Illumination device and image display apparatus

#358
20180231881
2018-08-16

Light source device and projector

#359
20180231880
2018-08-16

Wavelength conversion device, light source device, and projector

#360
20180227554
2018-08-09

Projector and method of driving the same

#361
20180224728
2018-08-09

IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY SYSTEM USING THE SAME

#362
20180224553
2018-08-09

Projector apparatus with distance image acquisition device and projection method

#363
20180217487
2018-08-02

Polarization conversion element and projector

#364
20180217481
2018-08-02

Light source apparatus and projector

#365
20180217479
2018-08-02

Image display device and method of controlling same

#366
20180180979
2018-06-28

PROJECTION DEVICE AND PROJECTION SYSTEM

#367
20180180977
2018-06-28

PROJECTOR

#368
20180164642
2018-06-14

Phase difference compensation element, liquid crystal display device, and projection-type image display device

#369
20180157069
2018-06-07

Liquid crystal device, electronic apparatus, method for manufacturing liquid crystal device, mother substrate for liquid cystal device, and method for manufacturing mother substrate for liquid crystal device

#370
20180157057
2018-06-07

OPTICAL SYSTEM WITH COMPACT COLLIMATING IMAGE PROJECTOR

#371
20180156401
2018-06-07

Illumination device

#372
20180149952
2018-05-31

Optical device and projector

#373
20180143490
2018-05-24

MICROLENS ARRAY SUBSTRATE, MANUFACTURING METHOD OF THE SAME, ELECTROOPTICAL DEVICE, MANUFACTURING METHOD OF THE SAME, AND ELECTRONIC APPARATUS

#374
20180136514
2018-05-17

LIQUID CRYSTAL DISPLAY ASSEMBLY

#375
20180136468
2018-05-17

Freeform projected display

#376
20180131913
2018-05-10

DISPLAY DEVICE

#377
20180129128
2018-05-10

Discharge lamp driver, light source, projector, and method of driving discharge lamp

#378
20180120685
2018-05-03

Illumination unit and display

#379
20180115753
2018-04-26

Image projection apparatus, and method of controlling image processing

#380
20180113360
2018-04-26

Substrate for electro-optical device, electro-optical device, and electronic apparatus

#381
20180101089
2018-04-12

Projection type image display apparatus and information display method on projection type image display apparatus

#382
20180095353
2018-04-05

Projector and image display method including a light separation optical system

#383
20180095290
2018-04-05

Wafer-level liquid-crystal-on-silicon projection assembly, systems and methods

#384
20180094795
2018-04-05

Phosphor wheel, light source unit, and image display device

#385
20180088450
2018-03-29

Liquid crystal projector apparatus

#386
20180088448
2018-03-29

Imager and optical system with imager

#387
20180088396
2018-03-29

Display device, method for producing display device, and display apparatus of projection type

#388
20180081262
2018-03-22

Projector

#389
20180077393
2018-03-15

Fluorescense wheel, projection light source, projector and its control method

#390
20180067385
2018-03-08

Image projection apparatus

#391
20180059518
2018-03-01

Projection display device

#392
20180059517
2018-03-01

Projection display device

#393
20180052386
2018-02-22

Wavelength conversion element, light source device, and projector

#394
20180045859
2018-02-15

Micro lens array substrate, electro-optical device, and electronic apparatus

#395
20180035522
2018-02-01

Discharge lamp driver, light source apparatus, projector, and discharge lamp driving method

#396
20180031955
2018-02-01

Projector having a notch and fitting mechanism therein

#397
20180024428
2018-01-25

Laser-diode, liquid-crystal projector

#398
20180018941
2018-01-18

DISPLAY DEVICE, DISPLAY CONTROL METHOD, AND DISPLAY SYSTEM

#399
20180017857
2018-01-18

Optical apparatus and projector

#400
20180013991
2018-01-11

Projector and optical unit

#401
20180013990
2018-01-11

Projector, functional filter, and substitute glass plate

#402
20180011553
2018-01-11

Apparatus for controlling contents of a computer-generated image using three dimensional measurements

#403
20180011391
2018-01-11

PROJECTOR AND OPTICAL UNIT

#404
20170371234
2017-12-28

WAVELENGTH CONVERSION DEVICE, LIGHTING DEVICE, AND PROJECTOR

#405
20170357149
2017-12-14

Projector cooling fins improving efficiency and quietness

#406
20170347075
2017-11-30

Projection display apparatus for improving the chromaticity of blue light

#407
20170307967
2017-10-26

Optical compensation element adjusting mechanism and projector

#408
20170302898
2017-10-19

Projector and method for controlling projector

#409
20170299958
2017-10-19

Illumination apparatus and projection display apparatus using the same

#410
20170299954
2017-10-19

Projection device and method for projecting at least one image onto a projection surface

#411
20170293211
2017-10-12

Phosphor wheel, light source apparatus, and projection-type display apparatus

#412
20170293170
2017-10-12

ELECTRO-OPTIC DEVICE, ELECTRONIC DEVICE, AND MANUFACTURING METHOD FOR ELECTRO-OPTIC DEVICE

#413
20170285450
2017-10-05

Projector and method for controlling projector

#414
20170285448
2017-10-05

HOLOGRAM PROJECTOR

#415
20170242319
2017-08-24

Orientation system for image recording device

#416
20170227840
2017-08-10

Discharge lamp driving device, projector, and discharge lamp driving method

#417
20170223318
2017-08-03

Laser display system

#418
20170219919
2017-08-03

Discharge lamp driving device, projector, and discharge lamp driving method

#419
20170219744
2017-08-03

Lens array substrate, electro-optical device, electronic apparatus, micro-lens substrate manufacturing method, and electro-optical device manufacturing method

#420
20170212414
2017-07-27

Illumination device and image display apparatus

#421
20170211783
2017-07-27

Phosphor wheel, light source unit, and image display device

#422
20170205693
2017-07-20

Projector and control method for projector

#423
20170187106
2017-06-29

Display device, projector, and communication device

#424
20170184898
2017-06-29

Wire grid polarizer with dual absorptive regions

#425
20170184870
2017-06-29

DISPLAY APPARATUS AND VEHICLE UTILIZING THE SAME

#426
20170180718
2017-06-22

Method for controlling a tree-dimensional projector

#427
20170180715
2017-06-22

Projector for displaying a 3-dimensional stereoscopic image

#428
20170153770
2017-06-01

Projection display

#429
20170153537
2017-06-01

Illumination device and image display apparatus

#430
20170153535
2017-06-01

Projection apparatus and illumination system thereof

#431
20170153444
2017-06-01

Optical device and image display apparatus

#432
20170123302
2017-05-04

Illumination unit and display

#433
20170097561
2017-04-06

Illumination device and image display apparatus

#434
20170090276
2017-03-30

Image display apparatus and image generation method

#435
20170090245
2017-03-30

Substrate for electro-optical device, electro-optical device, and electronic apparatus

#436
20170089758
2017-03-30

Detecting method, detecting device, and projecting device

#437
20170085846
2017-03-23

Efficient, dynamic, high contrast lensing with applications to imaging, illumination and projection

#438
20170076645
2017-03-16

DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND DISCHARGE LAMP DRIVING METHOD

#439
20170075208
2017-03-16

INSTRUMENT CLUSTER WITH POINTER EMBEDDED WITH PROJECTOR

#440
20170052435
2017-02-23

Light emitting device and projector

#441
20170051897
2017-02-23

LIGHT SOURCE DEVICE, ILLUMINATION DEVICE, AND PROJECTOR

#442
20170045647
2017-02-16

Micro lens array substrate, electro-optical device, and electronic apparatus

#443
20170043705
2017-02-16

Headlight control apparatus for performing control of a headlight device

#444
20170038666
2017-02-09

Illumination optical system and image projection apparatus

#445
20170034489
2017-02-02

Beam projector having a mechanism for compensating movement thereof

#446
20170025266
2017-01-26

Discharge lamp that includes a luminous tube and a pair of electrodes and a manufacturing method for discharge lamp and projector

#447
20170023852
2017-01-26

Individual visualization of image information concealed in a light projection

#448
20170023707
2017-01-26

Microlens array, method for manufacturing microlens array, electro-optical device and electronic apparatus

#449
20170019662
2017-01-19

Projector for displaying a three-dimensional picture

#450
20170017145
2017-01-19

High contrast projection screen with stray light rejection

#451
20170017143
2017-01-19

Light source device, illumination device, and projector

#452
20170017141
2017-01-19

Angle adjustment apparatus and projection display apparatus

#453
20160370696
2016-12-22

Light source device, lighting apparatus, and projector

#454
20160363848
2016-12-15

Illumination device and projector

#455
20160363845
2016-12-15

Lighting device and projector

#456
20160363746
2016-12-15

Projection optical system and projector

#457
20160360600
2016-12-08

Discharge lamp driving device, projector, and discharge lamp driving method

#458
20160360168
2016-12-08

Liquid crystal display unit and projection-type display device

#459
20160357064
2016-12-08

Wire grid polarizer with dual absorptive regions

#460
20160337624
2016-11-17

Light modulation element unit having a light modulating element and image projection apparatus for preventing foreign matters from adhering to light modulation element

#461
20160323549
2016-11-03

Light source drive device, light source drive method, and display apparatus

#462
20160320693
2016-11-03

Discharge lamp driving device, projector, and discharge lamp driving method

#463
20160313631
2016-10-27

Optical system and optical apparatus including the same

#464
20160307483
2016-10-20

IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY METHOD

#465
20160306441
2016-10-20

Apparatus for controlling contents of a computer-generated image using three dimensional measurements

#466
20160306268
2016-10-20

Projection optical system

#467
20160306266
2016-10-20

Photo-curing 3D printing device and imaging system thereof

#468
20160299415
2016-10-13

Projection optical system

#469
20160291400
2016-10-06

Electro-optic module and electronic apparatus

#470
20160282707
2016-09-29

PROJECTION CONTROL APPARATUS AND CONTROL METHOD

#471
20160266283
2016-09-15

Transmission-type screen and image display device using the transmission-type screen

#472
20160259234
2016-09-08

Light source apparatus, illuminator, and projector having multiple reflection elements

#473
20160255314
2016-09-01

Projector

#474
20160249440
2016-08-25

Discharge lamp driving device, projector, and discharge lamp driving method

#475
20160231644
2016-08-11

Display apparatus with liquid crystal display projecting an image on a transmissive screen

#476
20160231643
2016-08-11

Projector

#477
20160209649
2016-07-21

Headup display apparatus

#478
20160205366
2016-07-14

Projector and method for controlling projector

#479
20160202549
2016-07-14

Method of manufacturing microlens array substrate, microlens array substrate, electro-optic device, and electronic

#480
20160196005
2016-07-07

Projection display

#481
20160195802
2016-07-07

Polarized projection device and polarized projection system using the same

#482
20160187645
2016-06-30

Optical device, image display device, and method of manufacturing optical device

#483
20160170293
2016-06-16

Projector and control method thereof using rotation information for a phosphor disc

#484
20160165224
2016-06-09

Projector having a lamp that emits projection light to project a 3D picture

#485
20160147136
2016-05-26

WAVELENGTH CONVERSION ELEMENT, LIGHT SOURCE DEVICE, PROJECTOR, AND METHOD FOR MANUFACTURING WAVELENGTH CONVERSION ELEMENT

#486
20160131522
2016-05-12

Image display apparatus and control method

#487
20160116831
2016-04-28

Image display element holding mechanism, prism unit, and projector

#488
20160109752
2016-04-21

Electro-optical device and electronic instrument

#489
20160085142
2016-03-24

Projection image display device

#490
20160062017
2016-03-03

Broadband, selectively-absorptive wire grid polarizer

#491
20160048030
2016-02-18

Light-field immersive display and operation method thereof

#492
20160041399
2016-02-11

Six-primary solid state illuminator and operating method using the same

#493
20160031366
2016-02-04

Vehicle mounted laser projector

#494
20160018722
2016-01-21

Projector

#495
20160011496
2016-01-14

Lighting display device having surface light source and display unit

#496
20150355535
2015-12-10

Polarization conversion element and projector

#497
20150346594
2015-12-03

Light source device and projector

#498
20150331305
2015-11-19

Wafer-level liquid-crystal-on-silicon projection assembly, systems and methods

#499
20150316782
2015-11-05

Color separating/combining system and image display apparatus using the same

#500
20150309400
2015-10-29

LIGHT SOURCE MODULE AND IMAGE PROJECTION DEVICE

#501
20150286064
2015-10-08

Reducing speckle in projected images

#502
20150277218
2015-10-01

Polarizer unit and projector

#503
20150277212
2015-10-01

Projector with a light modulator controlled based on a viewing angle characteristic of the light modulator

#504
20150277112
2015-10-01

Displaying apparatus unit and projection type displaying apparatus

#505
20150253656
2015-09-10

Light source unit and projector including the same

#506
20150241670
2015-08-27

Projection zoom lens and projection type display device

#507
20150234260
2015-08-20

Polarization LED module, and lighting device and projector having the same

#508
20150226896
2015-08-13

Optical element and optical device

#509
20150215609
2015-07-30

Time-multiplexed multiple view projection apparatus

#510
20150212356
2015-07-30

Liquid crystal device, electronic device and projector with maximum-light-intensity direction inclined from the direction normal to the substrates

#511
20150201172
2015-07-16

Projection type display apparatus and lighting device

#512
20150192845
2015-07-09

Projector having a turbulent flow plate disposed between a light modulator and a polarizer

#513
20150172591
2015-06-18

Projector and method of controlling projector

#514
20150156853
2015-06-04

Discharge lamp driving device, projector, and discharge lamp driving method

#515
20150132006
2015-05-14

LED-lamp, power-line network system, writing method for location information, projector, data processing method and collision avoidance system

#516
20150124223
2015-05-07

Illumination device

#517
20150124221
2015-05-07

Projector with three-dimensional display

#518
20150116604
2015-04-30

Electro-optical device and electronic apparatus

#519
20150109538
2015-04-23

Projector with series positioned pixel matrices

#520
20150109537
2015-04-23

Video projector employing ferroelectric liquid crystal display

#521
20150103320
2015-04-16

Projector

#522
20150092139
2015-04-02

Method of manufacturing microlens array substrate, microlens array substrate, electro-optic device, and electronic

#523
20150070899
2015-03-12

Light emitting device and super-luminescent diode having layer with first, second and third waveguides

#524
20150029468
2015-01-29

Projecting type image display apparatus including light source control unit and cooling control unit

#525
20150022789
2015-01-22

Projector having an adjuster to adjust an angle of a projector lens

#526
20140375960
2014-12-25

Light emitting device and projector

#527
20140320753
2014-10-30

Liquid crystal display unit and projection display apparatus

#528
20140307000
2014-10-16

Display device

#529
20140306890
2014-10-16

Projection display device for setting a projection range based on a location specified by an electronic pen and method of controlling the same

#530
20140293142
2014-10-02

Wire grid polarizing plate and projection type image display device

#531
20140253820
2014-09-11

Liquid crystal device, electronic device and projector with maximum-light-intensity direction inclined from the direction normal to the substrates

#532
20140232949
2014-08-21

Display device

#533
20140192331
2014-07-10

Projector and method for controlling the same the same that adjust light source output based on a corrected detected light brightness

#534
20140160364
2014-06-12

Liquid-crystal projector

#535
20140152908
2014-06-05

Electro-optical device and electronic apparatus

#536
20140146294
2014-05-29

Oblique projection optical system and projection type display apparatus using the same

#537
20140146244
2014-05-29

Light module for a projection device

#538
20140146092
2014-05-29

Display device and method of controlling display device

#539
20140139753
2014-05-22

Liquid crystal display and projection display

#540
20140118708
2014-05-01

Projector with housing inserts

#541
20140111778
2014-04-24

Projector

#542
20140092321
2014-04-03

Projection type image display device

#543
20140085470
2014-03-27

Mobile object and storage medium

#544
20140049698
2014-02-20

Projection image display device comprising a plurality of illumination optical systems

#545
20140035919
2014-02-06

Projector with enhanced resolution via optical pixel sharing

#546
20130343053
2013-12-26

Efficient spatially modulated illumination system

#547
20130271735
2013-10-17

Projector having integrator with greater illuminance in offset direction of projection lens and modulator

#548
20130229604
2013-09-05

Distribution-type compensator and projection-type liquid crystal display apparatus

#549
20130148040
2013-06-13

Projection system

#550
20130128235
2013-05-23

Method for controlling a projector including a cooling unit insulated from a power-supply unit

#551
20130107223
2013-05-02

Projector and control method thereof using rotation information for a phosphor disc

#552
20130083298
2013-04-04

Projector and method for controlling projector

#553
20130083268
2013-04-04

Electro-optical module, optical unit and electronic apparatus

#554
20130083058
2013-04-04

Projector and control method for the projector

#555
20130077058
2013-03-28

Electro-optic module and electronic apparatus

#556
20130077052
2013-03-28

Projector with three-dimensional display

#557
20130057787
2013-03-07

Liquid crystal display unit and projection-type display

#558
20130033684
2013-02-07

Discharge lamp lighting device, projector, and method of controlling projector

#559
20130033681
2013-02-07

Projector having color separation optical system with reflecting curved surface

#560
20130021540
2013-01-24

Electro-optic device, method of producing electro-optic device, and projection type display apparatus

#561
20130016305
2013-01-17

Illumination unit and display

#562
20130010212
2013-01-10

Projector and control method of the same

#563
20130010013
2013-01-10

DISPLAY METHOD AND DISPLAY DEVICE

#564
20130010002
2013-01-10

Illumination unit and display

#565
20130002971
2013-01-03

Projector having holding unit for light modulating device and supporting member for the holding unit

#566
20120307166
2012-12-06

Projection type display apparatus and optical unit

#567
20120306988
2012-12-06

ILLUMINATION APPARATUS FOR ILLUMINATING AN OBJECT

#568
20120299800
2012-11-29

Projector for advertising images

#569
20120257172
2012-10-11

Projector

#570
20120249970
2012-10-04

Polarization beam splitting element and image projection apparatus

#571
20120249969
2012-10-04

Polarization beam splitting element and image projection apparatus

#572
20120242913
2012-09-27

Liquid crystal display device

#573
20120236218
2012-09-20

Projector

#574
20120233034
2012-09-13

COMBINED TABLE AND COMPUTER-CONTROLLED PROJECTOR UNIT

#575
20120229773
2012-09-13

Light emitting device and projector

#576
20120229772
2012-09-13

Illumination apparatus and projection display apparatus

#577
20120229716
2012-09-13

Projection type display apparatus

#578
20120200832
2012-08-09

Image projection device, image protection method, distance measuring device and distance measuring method

#579
20120200804
2012-08-09

PROJECTION-TYPE DISPLAY APPARATUS

#580
20120200788
2012-08-09

Distributed Polarizer And Liquid-Crystal Projection Display Apparatus Using The Same

#581
20120194786
2012-08-02

Image projection apparatus having an insertable and extractable optical element

#582
20120162613
2012-06-28

PROJECTION APPARATUS

#583
20120147056
2012-06-14

Image display apparatus and image display method

#584
20120144070
2012-06-07

Display apparatus, control method thereof, and program

#585
20120133851
2012-05-31

Projector apparatus

#586
20120105816
2012-05-03

Projection display device and method of controlling the same

#587
20120105636
2012-05-03

Digital video projection display system

#588
20120098853
2012-04-26

Projector and method for registration adjustment

#589
20120069304
2012-03-22

Display device

#590
20120069251
2012-03-22

DUAL PANEL MICRO REFLECTIVE LIQUID CRYSTAL PROJECTION DEVICE

#591
20120069180
2012-03-22

INFORMATION PRESENTATION APPARATUS

#592
20120057100
2012-03-08

OPTICAL MEMBERS AND DEVICES EMPLOYING THE SAME

#593
20120007801
2012-01-12

Easily deployable interactive direct-pointing system and presentation control system and calibration method therefor

#594
20120002171
2012-01-05

PROJECTION LENS MODULE OF PICO PROJECTOR

#595
20110317279
2011-12-29

Zoom lens

#596
20110310363
2011-12-22

Illumination device and image display apparatus

#597
20110310362
2011-12-22

Illumination device and image display apparatus

#598
20110279489
2011-11-17

Image display apparatus

#599
20110267704
2011-11-03

Zoom lens for projection and projection-type display apparatus

#600
20110261274
2011-10-27

Structure of pico projector