ClassID:

229928

H04N9/3114 - 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 two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time

Recent Application in this class:
#1
20260113421
2026-04-23

PROJECTORS, AIRCRAFT PROJECTION SYSTEMS, AND METHODS FOR PROJECTING IMAGES

#2
20260113418
2026-04-23

ILLUMINATION SYSTEM AND PROJECTION DEVICE

#3
20260089295
2026-03-26

PROJECTOR AND COLOR WHEEL MODULE THEREOF

#4
20250365395
2025-11-27

Laser Projection Device

#5
20250324020
2025-10-16

FULL COLOR HOLOGRAPHIC PROJECTOR WITH VARIABLE VIRTUAL IMAGE DISTANCE USING SINGLE COHERENT LIGHT SOURCE

#6
20240380869
2024-11-14

LASER PROJECTION APPARATUS AND LASER PROJECTION DISPLAY METHOD

#7
20240357063
2024-10-24

COLOR WHEEL SYSTEM AND CONTROL METHOD OF COLOR WHEEL

#8
20230412779
2023-12-21

Artistic effects for images and videos

#9
20230375820
2023-11-23

OPTICALLY ENHANCED LIGHT CONVERTER

#10
20230254457
2023-08-10

Display device with uniform off-axis luminance reduction

#11
20220326506
2022-10-13

WHEEL

#12
20220201257
2022-06-23

Projection device

#13
20220099956
2022-03-31

Optical processing turntable and projection device

#14
20220075177
2022-03-10

Color wheel, light source system and display device

#15
20220030204
2022-01-27

Artistic effects for images and videos

#16
20210364901
2021-11-25

Illumination system and projection apparatus

#17
20210318604
2021-10-14

Manufacturing method of wavelength-converting component

#18
20210302829
2021-09-30

Method and apparatus to improve frame cure imaging resolution for extrusion control

#19
20210289177
2021-09-16

Laser projection display method and laser projection apparatus

#20
20210084266
2021-03-18

Projection system for reducing light diffraction

#21
20210063860
2021-03-04

Laser light source optical projection architecture

#22
20210003912
2021-01-07

Light source system and projection display apparatus

#23
20200333583
2020-10-22

Wavelength conversion module and projection device

#24
20200326614
2020-10-15

Projector including a semiconductor light emitting element and a color wheel, projection control device, and storage medium

#25
20200319543
2020-10-08

Control system and method for a projector

#26
20200201158
2020-06-25

Light source device and projector including a phosphor and a color-changing section

#27
20200162707
2020-05-21

Projection display system with improved utilization rate of supplementary light source

#28
20200120316
2020-04-16

Display system, video processing device, pixel shift display device, video processing method, display method, and program

#29
20200099901
2020-03-26

PROJECTION DEVICE AND LIGHT SOURCE MODULE THEREOF AND METHOD OF SYNCHRONIZING WAVELENGTH CONVERSION WHEEL AND FILTER WHEEL

#30
20200081333
2020-03-12

Projection device applying heat dissipating module with a better heat dissipating effect

#31
20200081331
2020-03-12

Heat dissipation module and projection apparatus

#32
20200029057
2020-01-23

SYSTEMS AND METHODS FOR CORRECTING COLOR SEPARATION IN FIELD-SEQUENTIAL DISPLAYS

#33
20200026169
2020-01-23

Illumination system with crystal phosphor mechanism and method of operation thereof

#34
20200012179
2020-01-09

Wavelength-converting component, projection apparatus and manufacturing method of the wavelength-converting component

#35
20190394434
2019-12-26

Projection-type video display device

#36
20190361331
2019-11-28

DUAL-COLOR LASER LIGHT SOURCE AND LASER PROJECTOR

#37
20190299246
2019-10-03

Phosphor device comprising plural phosphor agents for converting waveband light into plural color lights

#38
20190270116
2019-09-05

Phosphor device comprising plural phosphor agents for converting waveband light into plural color lights with different wavelength peaks

#39
20190268576
2019-08-29

Projection display apparatus and method of controlling projection display apparatus

#40
20190246080
2019-08-08

Projection device and light engine module

#41
20190238803
2019-08-01

Projection device and illumination system

#42
20190230326
2019-07-25

DLP color projector

#43
20190215501
2019-07-11

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

#44
20190215498
2019-07-11

Illumination system and projection apparatus

#45
20190212640
2019-07-11

Light source device and projection type display apparatus

#46
20190204723
2019-07-04

Dual-color laser light source and laser projector

#47
20190199981
2019-06-27

Projector and method for controlling rotation of phosphor wheel and color wheel in projector

#48
20190182459
2019-06-13

Light source module and projection device

#49
20190171097
2019-06-06

Wheel member

#50
20190146207
2019-05-16

Optical wheel

#51
20190129290
2019-05-02

Dual-color projector

#52
20190129288
2019-05-02

Light source device that emits a plurality of color lights including a fluorescent light, and projector using the same

#53
20190121119
2019-04-25

Projector and wavelength conversion device

#54
20190113834
2019-04-18

Projection system

#55
20190104287
2019-04-04

Wavelength conversion wheel and projection apparatus

#56
20190094523
2019-03-28

Bi-directional excitation color wheel and light source system thereof

#57
20190094522
2019-03-28

Color wheel and laser light source system thereof

#58
20190082152
2019-03-14

SYSTEM FOR HIGH-RESOLUTION CONTENT PLAYBACK

#59
20190056586
2019-02-21

Optically enhanced light converter

#60
20190025681
2019-01-24

Information processing apparatus, information processing method, and program

#61
20190012950
2019-01-10

Projector for projecting a multi-colored image

#62
20190004413
2019-01-03

Colour projector with spectral conversion coloration wheel

#63
20180356628
2018-12-13

DMD assembly and DLP projection device

#64
20180321575
2018-11-08

Optical fixing device, light source device, and projection equipment

#65
20180309968
2018-10-25

Projector, video display device, and video display method

#66
20180288379
2018-10-04

Method and system for creating wide-screen picture-dominance effect in a conventional motion-picture theater

#67
20180249137
2018-08-30

Projection type display system, projection-type display device, and timing adjustment method

#68
20180239230
2018-08-23

Spatial light modulator image display projector apparatus with solid state illumination light sources

#69
20180227554
2018-08-09

Projector and method of driving the same

#70
20180224089
2018-08-09

Laser light source, method for controlling dual color wheels of light source, and laser projection device

#71
20180195689
2018-07-12

Light source employing a wavelength conversion device with a light introducing device and a light collecting device

#72
20180188638
2018-07-05

Projector and wavelength conversion device thereof

#73
20180149957
2018-05-31

Light source system and projection display apparatus

#74
20180136549
2018-05-17

Laser speckle-removing optical component, laser source and laser projection equipment

#75
20180129127
2018-05-10

Projector and image light projection method

#76
20180129124
2018-05-10

Light emitting device and projection display apparatus

#77
20180074389
2018-03-15

Projection apparatus comprising phosphor wheel coated with phosphor agents for converting waveband light

#78
20180074310
2018-03-15

Fluorescent color wheel and projector

#79
20180051865
2018-02-22

Laser light source, method for controlling dual color wheels of light source, and laser projection device

#80
20180031821
2018-02-01

Unbalanced hub design

#81
20170371150
2017-12-28

Illumination device for a projector comprising a light modulator

#82
20170366789
2017-12-21

Projector and method of preventing image deterioration thereof

#83
20170357151
2017-12-14

Projection display apparatus

#84
20170357148
2017-12-14

Projector, image projection method, and recording medium storing program using time-controlled pixel shifting

#85
20170357147
2017-12-14

Projection lens and projector

#86
20170347075
2017-11-30

Projection display apparatus for improving the chromaticity of blue light

#87
20170302895
2017-10-19

Cooling device and projection image display device

#88
20170302894
2017-10-19

COLOR LIGHT GENERATING ASSEMBLY, PROJECTION APPARATUS USING THE SAME AND PROJECTION METHOD THEREOF

#89
20170299953
2017-10-19

Light source device including a light source section to adjust brightness and projector using the same

#90
20170285331
2017-10-05

Illumination apparatus, optical apparatus, imprint apparatus, projection apparatus, and method of manufacturing article

#91
20170277029
2017-09-28

Phosphor device with spectrum of converted light comprising at least a color light

#92
20170269462
2017-09-21

Light source device including reflective film reflecting at least part of excitation light, and projector-type image display apparatus

#93
20170261844
2017-09-14

Phosphor wheel and projection-type image display device

#94
20170255092
2017-09-07

Light source system employing two light emitting devices and related projection system employing two spatial light modulators

#95
20170255091
2017-09-07

Light source system employing two light emitting devices and related projection system employing two spatial light modulators

#96
20170255090
2017-09-07

Light source system and related projection system employing a light division system and two spatial light modulators

#97
20170255089
2017-09-07

Light source system and related projection system

#98
20170255088
2017-09-07

Light source system and related projection system

#99
20170255087
2017-09-07

Light source system and related projection system

#100
20170255006
2017-09-07

DMD assembly, DLP optical engine and DLP projection device

#101
20170248837
2017-08-31

Light source unit and projector

#102
20170244939
2017-08-24

WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PROJECTOR

#103
20170242327
2017-08-24

Projection system, light source system and light source assembly

#104
20170242326
2017-08-24

Projection system, light source system and light source assembly

#105
20170242325
2017-08-24

Projection system, light source system and light source assembly

#106
20170237953
2017-08-17

Wavelength conversion element, illumination device, and projector

#107
20170214885
2017-07-27

Image processing method, system for laser TV and the laser TV set thereof

#108
20170208302
2017-07-20

Projection image display apparatus for reducing unnecessary light in the projected image

#109
20170201730
2017-07-13

Optical device including a wheel that converts a wavelength of light and image projection apparatus including the same

#110
20170195645
2017-07-06

Polarization converting element, light source device, lighting device, and projector

#111
20170192346
2017-07-06

Cooling device and projection-type image display apparatus

#112
20170180686
2017-06-22

Wavelength conversion device and projector

#113
20170155878
2017-06-01

Digital micromirror device control apparatus and projection display system

#114
20170115500
2017-04-27

Laser speckle-removing optical component, laser source and laser projection equipment

#115
20170111621
2017-04-20

Light source assembly and laser projector

#116
20170104970
2017-04-13

Apparatus and method for controlling laser projector to operate

#117
20170104966
2017-04-13

Projection apparatus for projecting at least one frame onto a projection surface and method therefor

#118
20170099467
2017-04-06

Wavelength converter, illuminator, and projector

#119
20170097560
2017-04-06

LIGHT SOURCE DEVICE AND PROJECTOR

#120
20170075203
2017-03-16

Illumination system and projection apparatus

#121
20170064268
2017-03-02

Image display apparatus and image display unit

#122
20170059979
2017-03-02

Multilayer wavelength conversion device and projector

#123
20170048502
2017-02-16

Light source system, and projection system and method

#124
20170041578
2017-02-09

Automatic adjustment method and device for color wheel

#125
20170026623
2017-01-26

Image projection apparatus

#126
20170019645
2017-01-19

Light source system and projection system

#127
20170017092
2017-01-19

Image projection apparatus

#128
20170010459
2017-01-12

Image projection apparatus

#129
20170003579
2017-01-05

Optical path changing device and projection image display apparatus

#130
20170003498
2017-01-05

Unbalanced hub design

#131
20160377969
2016-12-29

Light source device including a magnetic or capacitance detecting sensor and an image projection apparatus including the light source device

#132
20160372988
2016-12-22

Motor

#133
20160360166
2016-12-08

Light source unit including luminescent wheel and color wheel, and projector

#134
20160353066
2016-12-01

Image display apparatus

#135
20160349606
2016-12-01

Light irradiation device, and image display equipped with the same, for emitting light of two or more components by laser light

#136
20160316183
2016-10-27

Laser light source, method for controlling dual color wheels of light source, and laser projection device

#137
20160241820
2016-08-18

Light source unit emitting the three primary colors of light and projector including the light source unit

#138
20160238923
2016-08-18

Light source apparatus and projection display apparatus

#139
20160238922
2016-08-18

Fluorescent wheel for projectors and light emitting device for projectors

#140
20160231643
2016-08-11

Projector

#141
20160227178
2016-08-04

Hybrid light engine for projector

#142
20160205361
2016-07-14

Projector with rotating refractive actuator

#143
20160198134
2016-07-07

Image projection apparatus

#144
20160198133
2016-07-07

SYSTEM, METHOD, AND APPARATUS FOR DISPLAYING AN IMAGE WITH REDUCED COLOR BREAKUP

#145
20160195715
2016-07-07

Projector and color wheel module dust removing method

#146
20160188124
2016-06-30

Projection device and projection method, for projecting a first image based on a position of a moving object and a second image without depending on the position

#147
20160188123
2016-06-30

Projection device for controlling a position of an image projected on a projection surface

#148
20160170293
2016-06-16

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

#149
20160161736
2016-06-09

Color wheel device

#150
20160119595
2016-04-28

Color recapture using polarization recovery in a color-field sequential display system

#151
20160116122
2016-04-28

Phosphor device and manufacturing method thereof having a second phosphor agent to increase the luminous intensity of a converted color light

#152
20160100141
2016-04-07

Image projection apparatus, image projection method, and computer-readable storage medium

#153
20160077417
2016-03-17

Light source apparatus and projection display apparatus provided with same including waveplate and dichroic prism

#154
20160073074
2016-03-10

High efficiency motion blur reduction

#155
20160073072
2016-03-10

Projection image display apparatus

#156
20160057398
2016-02-25

Image projection apparatus

#157
20160026077
2016-01-28

Projection-type image display apparatus including light source unit with dichroic mirror

#158
20150334361
2015-11-19

Dual controller image projector

#159
20150316840
2015-11-05

Light source device and projector using the same

#160
20150316839
2015-11-05

Light source unit

#161
20150296190
2015-10-15

Projection-type video-image-displaying device

#162
20150286119
2015-10-08

Light source apparatus and projection apparatus

#163
20150253654
2015-09-10

Light source system and related projection system employing a light division system and two spatial light modulatiors

#164
20150237340
2015-08-20

Stereo-projection device, stereo-projection system and method for projecting stereoscopic images

#165
20150229892
2015-08-13

Phosphor wheel and projector having the phosphor wheel

#166
20150226389
2015-08-13

Light source and image projection apparatus

#167
20150212356
2015-07-30

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

#168
20150192848
2015-07-09

Lighting device and projection type video display apparatus

#169
20150185596
2015-07-02

Wavelength conversion device and projector

#170
20150177603
2015-06-25

Projector

#171
20150124431
2015-05-07

Illumination apparatus

#172
20150116982
2015-04-30

Wavelength conversion and filtering module and light source system

#173
20150116668
2015-04-30

Hybrid light engine for projector

#174
20150109584
2015-04-23

Light source device, and image projection apparatus employing light source device

#175
20150103320
2015-04-16

Projector

#176
20150049309
2015-02-19

Image projection apparatus and presentation system

#177
20150036107
2015-02-05

Light source unit and optical engine

#178
20150036106
2015-02-05

Light source unit and optical engine

#179
20150002828
2015-01-01

Image projection apparatus and circuit-board retaining structure

#180
20150002825
2015-01-01

Circuit and method for lighting high pressure discharge lamp

#181
20150002824
2015-01-01

Light-emitting device and projection apparatus

#182
20140375961
2014-12-25

Phosphor device and illumination system and projection apparatus with the same

#183
20140375959
2014-12-25

Lighting device and projection device

#184
20140368560
2014-12-18

Display device, display method, and projection type display device

#185
20140362349
2014-12-11

Light source module with wavelength conversion module and projection apparatus

#186
20140354960
2014-12-04

Optical wheel device and projection system

#187
20140354892
2014-12-04

Light source apparatus emitting visible light and image display apparatus using the same

#188
20140347566
2014-11-27

Projector and image display method

#189
20140340656
2014-11-20

DLP projector and method for projecting at least one image onto a projection surface

#190
20140340649
2014-11-20

Lighting device, projector including the same, and lighting method

#191
20140285779
2014-09-25

Projection display device

#192
20140253882
2014-09-11

Hybrid laser excited phosphor illumination apparatus and method

#193
20140253820
2014-09-11

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

#194
20140232763
2014-08-21

Field sequential image display device

#195
20140226301
2014-08-14

Phosphor wheel illumination using laser light reflective region

#196
20140204346
2014-07-24

Projector, color wheel protection circuit, and color wheel protection method

#197
20140198301
2014-07-17

Light source apparatus and projector

#198
20140198261
2014-07-17

Video projection device and method with control of light source based on image signal

#199
20140185014
2014-07-03

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

#200
20140168614
2014-06-19

Light source device with wavelength conversion element and projector including the same

#201
20140160440
2014-06-12

Light sensitivity controlling apparatus and projection-type display device equipped with same

#202
20140140038
2014-05-22

Rotating wavelength conversion element

#203
20140119003
2014-05-01

Solid state illuminator for stereoscopic display

#204
20140118991
2014-05-01

Wavelength conversion wheel module and illumination system

#205
20140098203
2014-04-10

Video controller for synchronizing presentation of a plurality of images projected onto a display

#206
20140071408
2014-03-13

Illumination light source system, projector having the same, and method of controlling projector

#207
20140071405
2014-03-13

Projection device and method for decreasing stray light

#208
20140071402
2014-03-13

Projector and image display system

#209
20140063470
2014-03-06

Color wheel driving motor and digital-light-processing projector

#210
20140055754
2014-02-27

Illumination system, projection device and illumination method

#211
20140055751
2014-02-27

Display device for three-dimensional display having first and second color wheels

#212
20140029237
2014-01-30

Illumination apparatus with phosphor wheel

#213
20140016297
2014-01-16

Light module for a projection apparatus and method for generating the blue component in a light module for a projection apparatus

#214
20130329426
2013-12-12

Lighting apparatus

#215
20130308293
2013-11-21

Phosphor wheel and illumination system with the same

#216
20130307995
2013-11-21

Image projection apparatus, control method, control program, and storage medium

#217
20130293849
2013-11-07

Projector

#218
20130271954
2013-10-17

Light source system and image projection system

#219
20130229631
2013-09-05

Projector

#220
20130208464
2013-08-15

Light source system

#221
20130107230
2013-05-02

Light source device and projection display apparatus

#222
20130107223
2013-05-02

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

#223
20130100420
2013-04-25

Spectral filtering of phosphor color wheels

#224
20130100417
2013-04-25

Illumination system and projection apparatus

#225
20130088873
2013-04-11

Light source system

#226
20130088692
2013-04-11

Illumination system and projection apparatus

#227
20130088690
2013-04-11

Light source module and projector using the same

#228
20130088689
2013-04-11

LIGHT SOURCE MODULE AND PROJECTION APPARATUS

#229
20130088652
2013-04-11

Projection display

#230
20130088471
2013-04-11

Light source device and image display device

#231
20130083509
2013-04-04

IMAGE GENERATING DEVICE WITH IMPROVED ILLUMINATION EFFICIENCY

#232
20130083295
2013-04-04

Light source apparatus and projection apparatus

#233
20130083293
2013-04-04

IMAGE GENERATING DEVICE WITH IMPROVED ILLUMINATION EFFICIENCY

#234
20130077056
2013-03-28

PROJECTION DISPLAY APPARATUS

#235
20130077055
2013-03-28

Phosphor device and illumination system for converting a first waveband light into a third waveband light which is separated into at least two color lights and projection apparatus with the same

#236
20130057833
2013-03-07

ILLUMINATION OPTICAL SYSTEM AND A PROJECTOR USING THE SAME

#237
20130038847
2013-02-14

Illumination optical system and a projector using the same

#238
20130033682
2013-02-07

LIGHT SOURCE DEVICE AND PROJECTOR HAVING SAME

#239
20130010264
2013-01-10

Illumination apparatus and projection apparatus having a light guiding unit which guides light to a fluorescent material

#240
20130003368
2013-01-03

Multicolor illumination device using multiple light sources and a moving plate with wavelength conversion materials

#241
20120320109
2012-12-20

Light source device, projection apparatus, and projection method

#242
20120300047
2012-11-29

System and method for synchronizing a 3D video projector

#243
20120249976
2012-10-04

Projection apparatus, projection method, and medium storing program

#244
20120242912
2012-09-27

Light source apparatus and image display apparatus using the same

#245
20120224110
2012-09-06

PROJECTION DISPLAY DEVICE

#246
20120218529
2012-08-30

Illumination system and projection device comprising the same

#247
20120218323
2012-08-30

Mitigation of artifacts in PWM illumination imaging

#248
20120201030
2012-08-09

PHOTOLUMINESCENCE COLOR WHEELS

#249
20120170006
2012-07-05

Color wheel module for projector

#250
20120170001
2012-07-05

Image projection device

#251
20120162544
2012-06-28

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

#252
20120133846
2012-05-31

ILLUMINATION DEVICE AND VIDEO PROJECTOR

#253
20120133302
2012-05-31

High pressure discharge lamp lighting device

#254
20120120120
2012-05-17

Light source, control method for light source, and projection system having light source

#255
20120106126
2012-05-03

WAVELENGTH CONVERSION ELEMENT, LIGHT SOURCE DEVICE, AND PROJECTOR

#256
20120081672
2012-04-05

Light source apparatus and projection display apparatus

#257
20120075592
2012-03-29

Optical unit including an integrator optical system, and projection display device including the optical unit

#258
20120075591
2012-03-29

Light source unit and projector

#259
20120075590
2012-03-29

Illumination system and projection device comprising the same

#260
20120075589
2012-03-29

Polarized light source and polarization converting method and device thereof

#261
20120069269
2012-03-22

METHODS AND SYSTEMS FOR MULTIPLE PRIMARY COLOR DISPLAY

#262
20120062581
2012-03-15

Method for sequentially displaying a colour image

#263
20110317247
2011-12-29

Projection apparatus

#264
20110280267
2011-11-17

SEMICONDUCTOR LASER APPARATUS AND OPTICAL APPARATUS

#265
20110279743
2011-11-17

Reflective liquid crystal projector

#266
20110228173
2011-09-22

Projection apparatus and image adjustment method

#267
20110221355
2011-09-15

Light source apparatus

#268
20110205502
2011-08-25

PROJECTOR

#269
20110170073
2011-07-14

IMAGE PROJECTOR

#270
20110164227
2011-07-07

Optical system for a digital light projection system including a multi-light path lens

#271
20110157488
2011-06-30

METHOD AND APPARATUS OF PROJECTOR COLOR ENHANCEMENT BY DYNAMIC LAMP WAVEFORM

#272
20110128503
2011-06-02

STEREOSCOPIC IMAGE PROJECTOR

#273
20110096296
2011-04-28

Light source unit and projector for controlling illumination cycles of respective light sources and rotation of a luminescent wheel

#274
20110095695
2011-04-28

Illuminating system having sequential color filtering and a high-pressure discharge lamp

#275
20110085092
2011-04-14

OPTICAL MODULATORS INCLUDING INCORPORATED INTO MOBILE TERMINAL PROJECTOR

#276
20110043765
2011-02-24

Light source device, projection apparatus, and projection method

#277
20110043692
2011-02-24

VIDEO PROJECTION SYSTEM AND SYNCHRONIZATION METHOD

#278
20100328628
2010-12-30

Projector having light source unit including excitation light source, optical wheel, light emitting light source, and controller

#279
20100328626
2010-12-30

Light source device having first light source, second light source, and control section to control drive timing of first light source and second light source such that drive pattern of second light source is inversion of drive pattern of second light source, and projection apparatus and projection method which utilize said light source device

#280
20100328614
2010-12-30

Illumination apparatus and projection display apparatus

#281
20100315604
2010-12-16

Illumination system, method and projection device for controlling light emitted during a spoke time period

#282
20100283977
2010-11-11

Illumination system and illumination control method

#283
20100182353
2010-07-22

Spoke recovery in a color display using a most significant bit and a second-most significant bit

#284
20100165218
2010-07-01

Display Device, Display Method, and Projection Type Display Device

#285
20100156958
2010-06-24

Methods and systems for multiple primary color display

#286
20100141896
2010-06-10

Wavelength converter and green light source and projection apparatus using the same

#287
20100110529
2010-05-06

Biaxial mirror color selecting micro imager

#288
20100110516
2010-05-06

Projection system and method including spatial light modulator and compact diffractive optics

#289
20100110308
2010-05-06

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

#290
20100103200
2010-04-29

Converting color primaries and luminances of an input signalt to different color primaries and luminances for a display

#291
20100097674
2010-04-22

Light source device, and two-dimensional image display device

#292
20100091040
2010-04-15

Mitigation of temporal PWM artifacts

#293
20100060805
2010-03-11

Projection display device and control method thereof

#294
20100033516
2010-02-11

Method of adjusting the light output of a projector system, and system for adjusting the light output of a projector system

#295
20100026910
2010-02-04

High resolution DMD projection system

#296
20100026726
2010-02-04

IMAGE PROJECTION SYSTEM BY MEANS OF DIRECT CURRENT TYPE HIGH VOLTAGE DISCHARGE

#297
20100014057
2010-01-21

COLOR WHEEL AND PROJECTOR USING SAME

#298
20100013400
2010-01-21

Circuit arrangement and method for operating a high-pressure discharge lamp

#299
20090323152
2009-12-31

Color wheel and optical device employing same

#300
20090296005
2009-12-03

LUMINANCE CONTROL METHOD AND DEVICE