ClassID:

229956

H04N9/3197 - CPC Classification

Classification description:

Details of colour television systems; Picture reproducers; Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves

Recent Application in this class:
#1
20260156232
2026-06-04

PROJECTION DEVICE AND DRIVE CIRCUIT MODULE THEREOF

#2
20260106957
2026-04-16

PROJECTION DEVICE AND CONTROL METHOD THEREOF

#3
20260087961
2026-03-26

DISPLAY DEVICE AND DISPLAY METHOD THEREOF

#4
20250383594
2025-12-18

ILLUMINATION SYSTEM AND PROJECTION APPARATUS

#5
20250358392
2025-11-20

BEAM TRANSMISSION MODULE AND A PROJECTION DEVICE

#6
20250317539
2025-10-09

LIGHT VALVE MODULE AND PROJECTION DEVICE

#7
20250301110
2025-09-25

LIGHT VALVE MODULE AND PROJECTION DEVICE

#8
20250274569
2025-08-28

ILLUMINATING SYSTEM AND PROJECTION DEVICE

#9
20250159114
2025-05-15

PROJECTION APPARATUS AND METHOD FOR DRIVING LIGHT SOURCE THEREOF

#10
20250148947
2025-05-08

PROJECTION DEVICE AND IMAGE PROCESSING MODULE

#11
20240323324
2024-09-26

DYNAMIC ANGLE ADJUSTMENT DEVICE FOR A PROJECTOR LIGHT VALVE

#12
20240305753
2024-09-12

ADJUSTING MODULE AND PROJECTION DEVICE

#13
20240223735
2024-07-04

OPTICAL ENGINE MODULE AND PROJECTION DEVICE

#14
20240106993
2024-03-28

LASER MARKER

#15
20240085770
2024-03-14

PROJECTION DEVICE AND OPERATION METHOD OF PROJECTION DEVICE

#16
20240080417
2024-03-07

PROJECTION DEVICE

#17
20240073382
2024-02-29

OPTICAL DEVICE, PROJECTION TYPE DISPLAY APPARATUS, AND OPTICAL SYSTEM

#18
20240073378
2024-02-29

PROJECTION APPARATUS

#19
20240064276
2024-02-22

IMAGE FORMING OPTICAL SYSTEM, PROJECTION TYPE DISPLAY DEVICE, AND IMAGING APPARATUS

#20
20240064275
2024-02-22

OPTICAL APPARATUS AND THREE-DIMENSIONAL MODELING APPARATUS

#21
20240031537
2024-01-25

LIGHT ENGINE AND PROJECTION DEVICE

#22
20240015273
2024-01-11

PROJECTION DEVICE

#23
20230300303
2023-09-21

LENS MODULE AND PROJECTION DEVICE

#24
20230276031
2023-08-31

FILTER ELEMENT AND PROJECTION DEVICE

#25
20230276030
2023-08-31

TEMPORAL MODELING OF PHASE MODULATORS IN MULTI-MODULATION PROJECTION

#26
20230213844
2023-07-06

PROJECTION APPARATUS

#27
20230134505
2023-05-04

Illumination system, projection device, and projection control method

#28
20230126398
2023-04-27

ROTATION WHEEL AND PROJECTION APPARATUS

#29
20230015001
2023-01-19

Projection apparatus

#30
20220377293
2022-11-24

PROJECTION DEVICE

#31
20220353481
2022-11-03

Projection system and method for three-dimensional images

#32
20220337797
2022-10-20

Projection system and operation method thereof

#33
20220155569
2022-05-19

Projection lens and projection apparatus

#34
20220150455
2022-05-12

Project system and gamma curve correction method

#35
20220070420
2022-03-03

Display system

#36
20220060668
2022-02-24

Large-scale uniform optical focus array generation with a phase spatial light modulator

#37
20220038670
2022-02-03

Image correction method and projector

#38
20220021855
2022-01-20

Projection apparatus and control method thereof

#39
20220006984
2022-01-06

Temporal modeling of phase modulators in multi-modulation projection

#40
20210325669
2021-10-21

Method and system for calibrating a wearable heads-up display to produce aligned virtual images in an eye space

#41
20210302818
2021-09-30

Laser projector capable of increasing efficiency

#42
20210294193
2021-09-23

Projection device and display method thereof

#43
20210289177
2021-09-16

Laser projection display method and laser projection apparatus

#44
20210286247
2021-09-16

Light source module and projection apparatus

#45
20210240005
2021-08-05

Multiview backlight, display, and method having optical mask elements

#46
20210199932
2021-07-01

Projection lens module and projector

#47
20210181613
2021-06-17

Projection display device

#48
20210141268
2021-05-13

LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS

#49
20210136338
2021-05-06

Method of controlling display system and control device

#50
20210092332
2021-03-25

Projection device and controlling method of projection device

#51
20210076015
2021-03-11

Liquid crystal projector

#52
20210076012
2021-03-11

Projection device

#53
20210055630
2021-02-25

Projection system, position detection system, and position detection method

#54
20210011365
2021-01-14

LIGHT SOURCE DEVICE AND PROJECTION DISPLAY DEVICE

#55
20200389633
2020-12-10

TWO-PIECE LCD PROJECTOR BASED ON PBS LIGHT SPLITTING-CONVERGING MANNER

#56
20200382751
2020-12-03

Projector optical system, projector optical engine, and projection method

#57
20200374497
2020-11-26

IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD

#58
20200371405
2020-11-26

Optical device, method for controlling optical device, and image display apparatus

#59
20200366875
2020-11-19

Device and method for projecting an image

#60
20200351480
2020-11-05

Projection device and illumination system thereof

#61
20200341360
2020-10-29

Wavelength conversion module and projection device

#62
20200341357
2020-10-29

Optical engine module and projector

#63
20200341353
2020-10-29

LCD projector optical system and projection method

#64
20200336713
2020-10-22

Temporal modeling of phase modulators in multi-modulation projection

#65
20200296340
2020-09-17

COLOR CONVERSION METHOD, COLOR CONVERSION DEVICE, AND DISPLAY DEVICE

#66
20200288095
2020-09-10

Gestural control

#67
20200260059
2020-08-13

Projector and method for projecting image light beam

#68
20200252592
2020-08-06

Projector and method for projecting image light beam

#69
20200249450
2020-08-06

PROJECTION OPTICAL DEVICE AND PROJECTOR

#70
20200213568
2020-07-02

Method of controlling projector and projector

#71
20200192201
2020-06-18

System and method for calibrating a display system using manual and semi-manual techniques

#72
20200186770
2020-06-11

Projection system, protection circuit and current monitoring method of image resolution enhancement device

#73
20200177853
2020-06-04

Projection device

#74
20200162707
2020-05-21

Projection display system with improved utilization rate of supplementary light source

#75
20200150517
2020-05-14

Wavelength conversion module, manufacturing method of wavelength conversion module and projection device

#76
20200145627
2020-05-07

Projector and method for controlling projector

#77
20200142289
2020-05-07

Light emitter and projector

#78
20200137366
2020-04-30

Display system, display device, and control method for display device

#79
20200137365
2020-04-30

Light control device

#80
20200110567
2020-04-09

Display apparatus and system with first and second modes

#81
20200099907
2020-03-26

Electro-optical device and electronic apparatus

#82
20200076809
2020-03-05

DISPLAY APPARATUS, DISPLAY SYSTEM, CONTROL METHOD OF DISPLAY APPARATUS, AND CONTROL METHOD OF DISPLAY SYSTEM

#83
20200073152
2020-03-05

Image display

#84
20200073119
2020-03-05

Method and system for calibrating a wearable heads-up display to produce aligned virtual images in an eye space

#85
20200068180
2020-02-27

Light source apparatus and image projection apparatus

#86
20200033712
2020-01-30

Projection display device for projecting and imaging

#87
20200019277
2020-01-16

Projector with detection function for stabilizing intensity distribution of an irradiation beam

#88
20200013930
2020-01-09

Wavelength conversion module, method for forming wavelength conversion module, and projection device

#89
20200007820
2020-01-02

Portable presentation system and methods for use therewith

#90
20190373227
2019-12-05

Projecting apparatus

#91
20190369450
2019-12-05

Liquid crystal device and electronic apparatus

#92
20190347833
2019-11-14

HEAD-MOUNTED ELECTRONIC DEVICE AND METHOD OF UTILIZING THE SAME

#93
20190346752
2019-11-14

Illumination system and projection apparatus

#94
20190310740
2019-10-10

Projection display apparatus

#95
20190306390
2019-10-03

Imaging optical system, projection display device, and imaging apparatus

#96
20190271803
2019-09-05

High-contrast polarizer

#97
20190250472
2019-08-15

Transmissive-type liquid crystal display device and electronic apparatus

#98
20190243226
2019-08-08

Projection optical assembly and projector device

#99
20190238805
2019-08-01

Projector and method for controlling projector

#100
20190227417
2019-07-25

Projector, image generation device, and image generation method thereof

#101
20190222816
2019-07-18

Light source generating device, projection apparatus and light source generation method thereof

#102
20190212641
2019-07-11

Abnormality detection unit, projector, abnormality detection method, and recording medium

#103
20190204647
2019-07-04

Optical compensation element, liquid crystal light valve assembly, and liquid crystal projector apparatus

#104
20190174105
2019-06-06

Projection display unit

#105
20190166340
2019-05-30

Projector, optical engine module, image resolution enhancement device and driving method thereof

#106
20190132499
2019-05-02

Projection display unit

#107
20190101798
2019-04-04

ELECTRO-OPTICAL DEVICE, PROJECTION-TYPE DISPLAY DEVICE, ELECTRONIC DEVICE, AND MANUFACTURING METHOD OF THE ELECTRO-OPTICAL DEVICE

#108
20190087946
2019-03-21

Image projection system and correction method that corrects a shape of a projection plane

#109
20190037186
2019-01-31

Projector and method of controlling projector

#110
20190037181
2019-01-31

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

#111
20190035345
2019-01-31

Display device, electronic apparatus, and projection display apparatus

#112
20190028681
2019-01-24

COOLING DEVICE, ELECTRONIC APPARATUS, AND PROJECTION-TYPE DISPLAY DEVICE

#113
20180376118
2018-12-27

Projection display apparatus

#114
20180364460
2018-12-20

Imaging optical system, projection display device, and imaging apparatus

#115
20180256316
2018-09-13

Variable resolution eye mounted displays

#116
20180253188
2018-09-06

Projection display unit

#117
20180227556
2018-08-09

Projection device

#118
20180188640
2018-07-05

Light source module and projection apparatus

#119
20180143490
2018-05-24

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

#120
20180131917
2018-05-10

Projection display apparatus

#121
20180129128
2018-05-10

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

#122
20180107444
2018-04-19

Portable presentation system and methods for use therewith

#123
20180066828
2018-03-08

Illuminator and projector

#124
20180046042
2018-02-15

ELECTRO-OPTICAL DEVICE, PROJECTION-TYPE DISPLAY DEVICE, ELECTRONIC DEVICE, AND MANUFACTURING METHOD OF THE ELECTRO-OPTICAL DEVICE

#125
20180027217
2018-01-25

Gestural control of visual projectors

#126
20170293213
2017-10-12

Projector

#127
20170280118
2017-09-28

Image display apparatus and image display method

#128
20170277358
2017-09-28

Display system, display device, information processing device, and information processing method

#129
20170235433
2017-08-17

Projection display unit

#130
20170223318
2017-08-03

Laser display system

#131
20170208305
2017-07-20

Projection display unit

#132
20170192231
2017-07-06

Member for displaying projected image and projected image display system

#133
20170168274
2017-06-15

PROJECTION ZOOM LENS AND PROJECTION DISPLAY APPARATUS

#134
20170163947
2017-06-08

Projector and wavelength conversion device

#135
20170153770
2017-06-01

Projection display

#136
20170153769
2017-06-01

Projection display apparatus

#137
20170102607
2017-04-13

Light-providing device and projection system

#138
20170075176
2017-03-16

Electro-optical device, projection-type display device, electronic device, and manufacturing method of the electro-optical device

#139
20170071052
2017-03-09

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

#140
20170064269
2017-03-02

High dynamic range projection with multiple numerical aperture illumination

#141
20170038564
2017-02-09

Projection display apparatus and projection lens module thereof

#142
20170017092
2017-01-19

Image projection apparatus

#143
20170013251
2017-01-12

THREE-DIMENSIONAL PROJECTION

#144
20160377968
2016-12-29

Wavelength conversion element, light source device, and projector

#145
20160363842
2016-12-15

System and method for calibrating a display system using manual and semi-manual techniques

#146
20160360600
2016-12-08

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

#147
20160353067
2016-12-01

Projector

#148
20160320693
2016-11-03

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

#149
20160309125
2016-10-20

Projector and optical engine module

#150
20160307483
2016-10-20

IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY METHOD

#151
20160291300
2016-10-06

Projection zoom lens and projection type display device

#152
20160278189
2016-09-22

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

#153
20160270197
2016-09-15

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

#154
20160269698
2016-09-15

LINEAR DLP PICO-PROJECTOR

#155
20160262246
2016-09-08

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

#156
20160249440
2016-08-25

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

#157
20160246119
2016-08-25

ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS

#158
20160246034
2016-08-25

Projection optical system and projection type display device

#159
20160202878
2016-07-14

Portable presentation system and methods for use therewith

#160
20160196005
2016-07-07

Projection display

#161
20160191874
2016-06-30

Projection device

#162
20160170293
2016-06-16

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

#163
20160170236
2016-06-16

Image display

#164
20160162250
2016-06-09

Portable presentation system and methods for use therewith

#165
20160156890
2016-06-02

Image display apparatus and image adjustment method of image display apparatus

#166
20160127703
2016-05-05

Projector, projection display system, and corresponding method and recording medium

#167
20160124293
2016-05-05

LIGHT SOURCE DEVICE, PROJECTOR, AND PROJECTION SYSTEM

#168
20160112685
2016-04-21

Projection optical assembly and projector device

#169
20160105655
2016-04-14

Projector, and black level area setting method for projector

#170
20160100143
2016-04-07

Gestural control of visual projectors

#171
20160097882
2016-04-07

Touch screen display with transparent electrical shielding layer

#172
20160094819
2016-03-31

Optical device and image display device

#173
20160073078
2016-03-10

High efficiency motion blur reduction and infrared projection

#174
20160066399
2016-03-03

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

#175
20160048160
2016-02-18

CONTENT PRESENTATION IN HEAD WORN COMPUTING

#176
20160037142
2016-02-04

Image display apparatus and image display method

#177
20160004219
2016-01-07

Projection display and method for displaying at least one of two-dimensional and three-dimensional scene or of content

#178
20160004071
2016-01-07

Optical device and image display apparatus

#179
20150378449
2015-12-31

Imaging input/output with shared spatial modulator

#180
20150356912
2015-12-10

Hybrid Messaging System

#181
20150350630
2015-12-03

Image projection apparatus

#182
20150332654
2015-11-19

DISPLAY DEVICE FOR DISPLAYING A VIRTUAL IMAGE WITHIN THE VISUAL FIELD OF A DRIVER AND IMAGE GENERATION DEVICE FOR SAID DISPLAY DEVICE

#183
20150316768
2015-11-05

Displays

#184
20150312560
2015-10-29

Variable resolution eye mounted displays

#185
20150264326
2015-09-17

Video display device and method for adjusting the same

#186
20150256788
2015-09-10

PROJECTOR AND CONTROL METHOD FOR PROJECTOR

#187
20150237319
2015-08-20

PROJECTION SYSTEM AND PROJECTION METHOD THEREOF

#188
20150229895
2015-08-13

Projector and control method for projector

#189
20150222863
2015-08-06

PROJECTOR

#190
20150189247
2015-07-02

Dynamic projected image color correction based on projected surface coloration

#191
20150181180
2015-06-25

SYSTEM AND METHOD FOR ZONAL SWITCHING FOR LIGHT STEERING TO PRODUCE AN IMAGE HAVING HIGH DYNAMIC RANGE

#192
20150177530
2015-06-25

Laser beam scanned display apparatus and method thereof

#193
20150160542
2015-06-11

Projection display apparatus and projection light generating method

#194
20150146100
2015-05-28

Projector in illumination optical system including phosphor wheel driver

#195
20150138515
2015-05-21

Optical projection and image sensing apparatus

#196
20150138510
2015-05-21

System for variable distribution of light to a plurality of projectors

#197
20150123989
2015-05-07

Image display apparatus and image display method

#198
20150103323
2015-04-16

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

#199
20150103322
2015-04-16

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

#200
20150084839
2015-03-26

Image display device, image display system, and network connection method

#201
20150043050
2015-02-12

Image display

#202
20150002750
2015-01-01

Projection display apparatus and projection display method

#203
20140375670
2014-12-25

FIELD SEQUENTIAL COLOR ENCODING FOR DISPLAYS

#204
20140368898
2014-12-18

Device and system for reflective digital light processing (DLP)

#205
20140340651
2014-11-20

Projection apparatus and hologram recording medium

#206
20140340529
2014-11-20

Automatic projection image correction system, automatic projection image correction method, and non-transitory storage medium

#207
20140333902
2014-11-13

Projection-type display apparatus

#208
20140320949
2014-10-30

Projection-type display apparatus and control method for projection-type display apparatus as well as control program for projection-type display apparatus

#209
20140285726
2014-09-25

Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors

#210
20140268066
2014-09-18

Multi-color illumination apparatus

#211
20140253989
2014-09-11

Projection apparatus

#212
20140232996
2014-08-21

Illumination device and projector

#213
20140211171
2014-07-31

Projection apparatus

#214
20140192329
2014-07-10

Apparatus for projecting spatial image

#215
20140185014
2014-07-03

Light source system with multiband filters and relay lens assemblies for a stereoscopic image

#216
20140184925
2014-07-03

Integrated projector system

#217
20140176917
2014-06-26

Projector, image projecting system, and image projecting method

#218
20140168618
2014-06-19

Projector having inclination detection section for detecting inclination of projector enclosure and method for controlling the same

#219
20140168610
2014-06-19

Decentralized intelligent nodal lighting system

#220
20140146290
2014-05-29

Projection display and method for displaying an overall image for projection free-form surfaces or tilted projection surfaces

#221
20140085166
2014-03-27

Portable presentation system and methods for use therewith

#222
20140055754
2014-02-27

Illumination system, projection device and illumination method

#223
20140055753
2014-02-27

3D projection optical system and dual-chip light splitting and light combining module thereof

#224
20140043379
2014-02-13

Projector spatially modulating incident light to display images of different colors

#225
20140036238
2014-02-06

Laser projector having a diffuser vibrated by using component of a cooling mechanism

#226
20140036236
2014-02-06

Projection system

#227
20140036234
2014-02-06

Compact projector with high optical performance

#228
20140022515
2014-01-23

Dual function projector

#229
20140022514
2014-01-23

Projector and method for controlling projector

#230
20140016107
2014-01-16

Device and method for projecting a scrambled image

#231
20140016043
2014-01-16

Touch screen display with transparent electrical shielding layer

#232
20140006976
2014-01-02

Portable presentation system and methods for use therewith

#233
20130339888
2013-12-19

Portable presentation system and methods for use therewith

#234
20130339880
2013-12-19

Portable presentation system and methods for use therewith

#235
20130339861
2013-12-19

Portable presentation system and methods for use therewith

#236
20130321782
2013-12-05

Projector and control method used for the same

#237
20130314615
2013-11-28

Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors

#238
20130300951
2013-11-14

Projector comprising an expanding and contracting member configured to move a holding device when a temperature is changed

#239
20130300936
2013-11-14

Video projector system

#240
20130265552
2013-10-10

Display apparatus including a wavelength conversion layer

#241
20130258295
2013-10-03

Projector

#242
20130258291
2013-10-03

Projection display device

#243
20130242266
2013-09-19

Projection apparatus, computer readable storage medium and control method of projection apparatus

#244
20130242210
2013-09-19

Projector having retardation films upstream and downstream of a polarization switching liquid crystal panel

#245
20130241949
2013-09-19

Image projection device, light/dark-level processing method, and computer-readable storage medium

#246
20130235092
2013-09-12

Image processing apparatus, projector and control method of projector

#247
20130207943
2013-08-15

Display apparatus and method of controlling display apparatus

#248
20130201094
2013-08-08

Virtual image device

#249
20130187945
2013-07-25

Image display apparatus and image display method

#250
20130187851
2013-07-25

Image display apparatus and image adjusting method

#251
20130176540
2013-07-11

Light source module and projection apparatus

#252
20130169701
2013-07-04

Display with red, green, and blue light sources

#253
20130155649
2013-06-20

Phosphor device and lighting apparatus comprising the same

#254
20130135589
2013-05-30

Laser beam scanned display apparatus and method thereof

#255
20130128133
2013-05-23

Light modulator for optical image projection

#256
20130107223
2013-05-02

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

#257
20130093785
2013-04-18

Dome-screen device, dome-screen playing system and image generation method thereof

#258
20130088688
2013-04-11

Spatially modifying polarization state of light

#259
20130083088
2013-04-04

Color display device and method

#260
20130076995
2013-03-28

Projection display device

#261
20130063684
2013-03-14

Dual purpose touch sensor panel and optical retarder

#262
20130057707
2013-03-07

Image projecting device, image processing device, image projecting method, and computer-readable recording medium

#263
20130050593
2013-02-28

Head-up display apparatus

#264
20130050291
2013-02-28

Projector and control method for projector

#265
20130021585
2013-01-24

Projector for performing trapezoidal distortion correction and method of controlling projector

#266
20130021363
2013-01-24

Moving image display device and moving image display method

#267
20130021223
2013-01-24

Image display device, image display system, and network connection method

#268
20120320344
2012-12-20

Illuminating optical system and projector using the same

#269
20120218529
2012-08-30

Illumination system and projection device comprising the same

#270
20120212707
2012-08-23

Multi-Segment Imager

#271
20120212627
2012-08-23

Method and device for generating a calibrated projection

#272
20120212523
2012-08-23

Display element, image display system, and method of controlling display element

#273
20120200830
2012-08-09

Projector having tilted transmissive substrate and multicolor pixel modulator

#274
20120182531
2012-07-19

Image projecting apparatus having function of changing light emission direction for emitting obliquely inclined light

#275
20120182524
2012-07-19

Illuminating device including reflective polarizing plate and projection display device using the same

#276
20120182307
2012-07-19

Projecting device for detecting brightness regions of a projecting surface and projecting method therefor

#277
20120162544
2012-06-28

Method, system and apparatus for projecting visible and non-visible images

#278
20120147056
2012-06-14

Image display apparatus and image display method

#279
20120127184
2012-05-24

Image projection apparatus, memory control apparatus, laser projector, and memory access method

#280
20120120372
2012-05-17

System and method for calibrating a display system using manual and semi-manual techniques

#281
20120120131
2012-05-17

Edge lit LED based locally dimmed display

#282
20120098937
2012-04-26

Markerless geometric registration of multiple projectors on extruded surfaces using an uncalibrated camera

#283
20120062857
2012-03-15

Illumination optical system and projector using the same

#284
20120050238
2012-03-01

IMAGE DISPLAY APPARATUS AND CONTROL METHOD THEREOF

#285
20120044467
2012-02-23

Projector with illumination control based on fixation degree

#286
20120038755
2012-02-16

Projector discharge lamp current controller with a four time slot period

#287
20120038693
2012-02-16

High dynamic range projection system

#288
20120019786
2012-01-26

Projection type image display apparatus including cluster of excitatory light sources

#289
20120019573
2012-01-26

Device and system for reflective digital light processing (DLP)

#290
20120013856
2012-01-19

Projection display apparatus to store data using capacitor charges

#291
20120007986
2012-01-12

Multiprojection display system and screen forming method

#292
20110298828
2011-12-08

Projection display apparatus

#293
20110292218
2011-12-01

Projector and projection condition adjustment method

#294
20110292080
2011-12-01

Projection system

#295
20110285682
2011-11-24

Micro projector driving device and driving method

#296
20110279350
2011-11-17

Portable presentation system and methods for use therewith

#297
20110273771
2011-11-10

Optical element

#298
20110242392
2011-10-06

Portable image-capturing device with embedded projector

#299
20110242124
2011-10-06

Projector and image display method

#300
20110234474
2011-09-29

Projector, projector system, data output method of projector, and data output method of projector system