ClassID:

175885

G03B21/005 - page 3 - CPC Classification

Classification description:

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

Recent Application in this class:
#601
20070205300
2007-09-06

Positioning interfaces for projection display devices

#602
20070195283
2007-08-23

Adjustable light-modulating device

#603
20070195276
2007-08-23

PROJECTION-TYPE DISPLAY DEVICES WITH REDUCED SPECKLE

#604
20070195274
2007-08-23

Color separation and synthesis systems, color separation systems and color synthesis systems, illumination optical systems, projection optical systems, and projection display devices using these systems

#605
20070188720
2007-08-16

Projectors and operation thereof

#606
20070177113
2007-08-02

DIGITAL IMAGE PROJECTION METHODS AND APPARATUS THEREOF

#607
20070177106
2007-08-02

LCoS display system with software/firmware correction enabling use of imperfect LCoS chips

#608
20070171166
2007-07-26

Display apparatus and manufacturing method thereof

#609
20070165193
2007-07-19

Projection type image-displaying system, projection type image-displaying apparatus, and lamp lighting-controlling method

#610
20070165188
2007-07-19

Projection system employing semiconductor diode

#611
20070159672
2007-07-12

Optical relay

#612
20070153243
2007-07-05

System and methods of device independent display using tunable individually-addressable fabry-perot membranes

#613
20070153237
2007-07-05

Projector

#614
20070146655
2007-06-28

Compact projection display with emissive imager

#615
20070146652
2007-06-28

Projection television device and screen

#616
20070139619
2007-06-21

Noise immune optical encoder for high ambient light projection imaging systems

#617
20070139617
2007-06-21

Lumen optimized stereo projector using a plurality of polarizing filters

#618
20070132967
2007-06-14

Generation of image data subsets

#619
20070132966
2007-06-14

Image analysis for generation of image data subsets

#620
20070128751
2007-06-07

Display device having uniform brightness

#621
20070126997
2007-06-07

Digital micro-mirror device assembly and optical projection system using the same

#622
20070126996
2007-06-07

Image display apparatus

#623
20070126992
2007-06-07

SLM projection display with series DMD illuminator

#624
20070103654
2007-05-10

Frame for positioning optical components of a projection device

#625
20070103644
2007-05-10

Image display device and projector

#626
20070091277
2007-04-26

Luminance based multiple projector system

#627
20070091269
2007-04-26

Projector

#628
20070077059
2007-04-05

Multi-function image device

#629
20070070309
2007-03-29

Color image projection arrangement and method employing electro-absorption modulated green laser system

#630
20070064207
2007-03-22

Projection lens and portable display device for gaming and other applications

#631
20070064206
2007-03-22

REAR PROJECTION DISPLAY AND ASSEMBLY METHOD FOR SAME

#632
20070058139
2007-03-15

Method and apparatus to achieve a neutral dark state in image projection systems

#633
20070052815
2007-03-08

Image processing system and method for pick up and display of an object including division of an optical image of the object into a spectrum

#634
20070047105
2007-03-01

Offner relay for projection system

#635
20070035707
2007-02-15

Field sequential light source modulation for a digital display system

#636
20070035706
2007-02-15

Image and light source modulation for a digital display system

#637
20070035700
2007-02-15

Color video projection system employing reflective liquid crystal display devices

#638
20070024828
2007-02-01

Projector

#639
20070024813
2007-02-01

Device for displaying color images

#640
20070024811
2007-02-01

Optical system architecture

#641
20060291269
2006-12-28

Image projector with flexible reflective analog modulator

#642
20060285042
2006-12-21

Contrast enhancement for liquid crystal based projection systems

#643
20060274422
2006-12-07

Optical unit for projection display apparatus and projection display apparatus

#644
20060268236
2006-11-30

Light emitting diode (LED) illumination control system and method

#645
20060262378
2006-11-23

Piezoelectrically-activated cantilevered spatial light modulator

#646
20060250587
2006-11-09

Image projection method and projection system

#647
20060245069
2006-11-02

Ultra-bright light engine for projection displays

#648
20060238665
2006-10-26

Color video projection system employing reflective liquid crystal display devices

#649
20060227298
2006-10-12

Projector trapezoidal correction

#650
20060209271
2006-09-21

Lens cover

#651
20060209263
2006-09-21

OFF-AXIS OPTICAL ENGINE IN AN LCOS PROJECTION SYSTEM

#652
20060197920
2006-09-07

Projector and method of controlling the same

#653
20060197917
2006-09-07

Optical device and projector

#654
20060197914
2006-09-07

Four panel projection system

#655
20060176323
2006-08-10

Optical system and method for increasing image resolution and/or dithering in projection applications

#656
20060172767
2006-08-03

Portable phone with ergonomic image projection system

#657
20060158623
2006-07-20

Image processing system, projector, computer-readable medium and image processing method

#658
20060158619
2006-07-20

Two-stage projector architecture

#659
20060139236
2006-06-29

Projection type image display apparatus

#660
20060126184
2006-06-15

Illumination system to eliminate laser speckle and projection system employing the same

#661
20060126020
2006-06-15

Optical unit and projection type image display unit using it

#662
20060119797
2006-06-08

Two-panel color management system

#663
20060119796
2006-06-08

Two-stage projection architecture

#664
20060114557
2006-06-01

Projection type display apparatus

#665
20060109427
2006-05-25

Image projection apparatus

#666
20060092388
2006-05-04

OPTICAL PROJECTION APPARATUS

#667
20060092379
2006-05-04

Image-guided microsurgery system and method

#668
20060087621
2006-04-27

LCoS display system with software/firmware correction enabling use of imperfect LCoS chips

#669
20060087619
2006-04-27

High efficiency lighting system, scrolling unit and projection system employing the same

#670
20060082739
2006-04-20

PANEL LOCATING METHOD OF A PROJECTING SYSTEM

#671
20060077673
2006-04-13

Means to increase the light output by the illuminator in a LCoS based light engine

#672
20060077358
2006-04-13

Projection device having single light valve

#673
20060055897
2006-03-16

Optical relay

#674
20060055886
2006-03-16

Autostereoscopic display apparatus having glare suppression

#675
20060044654
2006-03-02

Prism assembly

#676
20060044521
2006-03-02

Prism assembly for use in optical devices and projector comprising such a prism assembly

#677
20060044520
2006-03-02

Simultaneous color illumination

#678
20060038825
2006-02-23

Display apparatus and display control method for display apparatus

#679
20060023171
2006-02-02

Projector and projector control method

#680
20060023168
2006-02-02

Theatrical fog particle protection system for image projection lighting devices

#681
20060017890
2006-01-26

Image display method, image display apparatus, light scattering means, and image display program

#682
20060007406
2006-01-12

Equipment, systems and methods for control of color in projection displays

#683
20050286123
2005-12-29

Compact projection system including a light guide array

#684
20050280779
2005-12-22

Projecting display apparatus

#685
20050275810
2005-12-15

Display device and display method in which resolution improving apparatus is provided for project-type display device

#686
20050275808
2005-12-15

Projector

#687
20050271312
2005-12-08

Light propagation structure and optical display device of optical system, light propagation method of optical system, and display method of optical display device

#688
20050264766
2005-12-01

Projection-type image display apparatus

#689
20050264763
2005-12-01

Three-panel projection display apparatus for displaying color images

#690
20050253975
2005-11-17

Method of producing image display device and image projector apparatus

#691
20050248737
2005-11-10

LED control system with feedback

#692
20050243290
2005-11-03

Enhanced resolution projector

#693
20050242185
2005-11-03

Shuttering system for scanning projectors

#694
20050237612
2005-10-27

Integrator, polarization conversion device, and display apparatus using the same

#695
20050237496
2005-10-27

Projection-type display apparatus

#696
20050231692
2005-10-20

Excitation light emission apparatus

#697
20050225730
2005-10-13

Dichroic mirror and projection-type display unit

#698
20050219478
2005-10-06

Optical member, illuminating device, and projection type video display

#699
20050219468
2005-10-06

Cross dichroic mirror, illuminating device, and projection type video display

#700
20050213055
2005-09-29

Optical member, illuminating device, and projection type video display

#701
20050213053
2005-09-29

Projection of pixelized color images

#702
20050206859
2005-09-22

Projector and pattern image display method

#703
20050206770
2005-09-22

Pocket-pen ultra-high resolution MEMS projection display in combination with on-axis CCD image capture system including means for permitting 3-D imaging

#704
20050195370
2005-09-08

Transmissive/reflective light engine

#705
20050190256
2005-09-01

Light propagation characteristic control apparatus, optical display apparatus, light propagation characteristic control program, optical display apparatus control program, light propagation characteristic control method and optical display apparatus control method

#706
20050190140
2005-09-01

Gradation control device, optical display device, gradation control program, optical display device control program, method of controlling gradation and method of controlling optical display device

#707
20050179872
2005-08-18

Projector

#708
20050174544
2005-08-11

LED light sources for image projection systems

#709
20050174542
2005-08-11

Projector for compensating chromatic aberration of magnification

#710
20050162615
2005-07-28

Illumination system

#711
20050157402
2005-07-21

Projection display device for multimedia and wall display systems

#712
20050140937
2005-06-30

Image projector

#713
20050140934
2005-06-30

Projection device

#714
20050134813
2005-06-23

Optical projector and image display apparatus using the same

#715
20050128578
2005-06-16

Image projector and image projecting method

#716
20050117122
2005-06-02

Projector exhaust fan

#717
20050110954
2005-05-26

Projection type image display device

#718
20050094291
2005-05-05

Aperture stop mechanism, illumination optical system, projection optical system, and projector

#719
20050094112
2005-05-05

Image-projecting apparatus

#720
20050088625
2005-04-28

Image projecting device

#721
20050088624
2005-04-28

Projection display

#722
20050088623
2005-04-28

Projection system using ambient light

#723
20050078282
2005-04-14

Projector and method of correcting projected image distortion

#724
20050073659
2005-04-07

Projection display device

#725
20050073651
2005-04-07

Color separation and synthesis systems, color separation systems and color synthesis systems, illumination optical systems, projection optical systems, and projection display devices using these systems

#726
20050057729
2005-03-17

Digital light processing projector

#727
20050057726
2005-03-17

Projector

#728
20050057542
2005-03-17

Positionable projection display devices

#729
20050052619
2005-03-10

Optical apparatus, and projector

#730
20050036114
2005-02-17

Reflective liquid crystal projector

#731
20050012910
2005-01-20

Fixing plate, optical device and projector

#732
20050001987
2005-01-06

Projection optical system

#733
17695510
2023-11-07

Structured phosphors for dynamic lighting

#734
17025059
2022-04-05

Structured phosphors for dynamic lighting

#735
16997141
2020-12-15

Projector

#736
16740266
2020-10-20

Structured phosphors for dynamic lighting

#737
16676407
2021-01-12

Structured light imaging device

#738
15949608
2020-02-04

Structured phosphors for dynamic lighting

#739
15944519
2020-07-28

Immersed dichroic optical relay

#740
15679774
2018-08-07

Projector

#741
15285047
2017-10-03

Projector with image plane modal vibration for speckle reduction