ClassID:

229930

H04N9/312 - page 2 - 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 Driving therefor

Recent Application in this class:
#301
20090141195
2009-06-04

Apparatus and method, both for controlling spatial light modulator

#302
20090141189
2009-06-04

Light source control method for video image display apparatus and video image display apparatus

#303
20090141188
2009-06-04

Video image display apparatus and timing control method

#304
20090141187
2009-06-04

Buffer Management system for video image display apparatus

#305
20090141036
2009-06-04

Video image display apparatus and buffer management method for video image display apparatus

#306
20090135314
2009-05-28

Method and system for controlling deformable micromirror devices

#307
20090109349
2009-04-30

Image display device

#308
20090102765
2009-04-23

Liquid crystal display apparatus

#309
20090080059
2009-03-26

Spatial light modulator

#310
20090027569
2009-01-29

Projection display apparatus which enables a selected image inverting process to be performed to facilitate registration adjustment

#311
20090015530
2009-01-15

Optically addressed gray scale electric charge-accumulating spatial light modulator

#312
20090002578
2009-01-01

PROJECTION SYSTEM

#313
20080304023
2008-12-11

Tilting actuator for light-projection

#314
20080246782
2008-10-09

Color display system

#315
20080239173
2008-10-02

Projector

#316
20080239171
2008-10-02

Image displaying apparatus and display controlling device

#317
20080231584
2008-09-25

Active matrix type display device

#318
20080218537
2008-09-11

Color display system

#319
20080218458
2008-09-11

Color display system

#320
20080193022
2008-08-14

Interface for fast pattern projection

#321
20080136978
2008-06-12

Reduced rainbow artifacts in digital light projection systems

#322
20080136977
2008-06-12

Projection display

#323
20080129893
2008-06-05

Electro-optical device and electronic apparatus

#324
20080100758
2008-05-01

Image display device

#325
20080084509
2008-04-10

Projection-type image display device having illuminance improving coefficient calculator

#326
20080079852
2008-04-03

VIDEO DISPLAY METHOD, VIDEO SIGNAL PROCESSING APPARATUS, AND VIDEO DISPLAY APPARATUS

#327
20080079711
2008-04-03

Electrooptic device, scanning-line driving circuit, method for driving the same, and electronic device

#328
20080074621
2008-03-27

Micro-mirror device with selectable rotational axis

#329
20080074563
2008-03-27

Display control system for spatial light modulators

#330
20080074562
2008-03-27

Display system comprising a mirror device with oscillation state

#331
20080055493
2008-03-06

ILLUMINATION APPARATUS AND IMAGE PROJECTOR USING THE SAME

#332
20080024856
2008-01-31

Control system for micromirror device

#333
20080024652
2008-01-31

ELECTRO-OPTICAL DEVICE, IMAGE PROCESSING CIRCUIT, AND ELECTRONIC DEVICE

#334
20080024483
2008-01-31

Display control system for micromirror device

#335
20080007662
2008-01-10

Projector

#336
20080002155
2008-01-03

Spatial light modulator with sub-wavelength structure

#337
20070296924
2007-12-27

Increase gray scales of projection system by reflecting light from mirror elements with non-uniform intensity distribution

#338
20070268554
2007-11-22

Discharge of MEM devices having charge induced via focused beam to enter different states

#339
20070252800
2007-11-01

Image projection apparatus

#340
20070216985
2007-09-20

Optically addressed spatial light modulator and method

#341
20070211218
2007-09-13

Image display device and projector

#342
20070195050
2007-08-23

Active matrix type display device

#343
20070180254
2007-08-02

Optical content modulation for visual copyright protection

#344
20070164965
2007-07-19

Liquid crystal display projector and method of controlling the same

#345
20070159428
2007-07-12

LIQUID CRYSTAL DISPLAY AND CONTROL METHOD

#346
20070153135
2007-07-05

Device for reducing power consumption in display system using diffractive optical modulator

#347
20070152927
2007-07-05

Method and apparatus for display

#348
20070097476
2007-05-03

Display system having a charge-controlled spatial light-modulator

#349
20070091429
2007-04-26

Tilting device and operation method thereof

#350
20070064204
2007-03-22

IMAGE DISPLAY APPARATUS, AND PROJECTION SYSTEM

#351
20070063996
2007-03-22

Image display system and method

#352
20070058087
2007-03-15

Image display system and method

#353
20070052871
2007-03-08

Selectively masking image data

#354
20070040995
2007-02-22

Synchronization of an image producing element and a light color modulator

#355
20070035707
2007-02-15

Field sequential light source modulation for a digital display system

#356
20070030401
2007-02-08

Projection apparatus and color-level correcting method therefor

#357
20070013871
2007-01-18

Light-emitting diode (LED) illumination in display systems using spatial light modulators (SLM)

#358
20070013622
2007-01-18

Black level uniformity correction method

#359
20070012875
2007-01-18

Optical scanning device, method of controlling optical scanning device, and image display apparatus

#360
20060285085
2006-12-21

Projection-type display apparatus with wide color reproduction area in any gray scale level

#361
20060256821
2006-11-16

Signal synchronization in display systems

#362
20060231794
2006-10-19

Image display device

#363
20060209219
2006-09-21

Image display device

#364
20060208987
2006-09-21

Image projection system comprising a single imager which is equipped with photosensitive sensors for the identification of illumination colours

#365
20060192923
2006-08-31

Method for controlling a lighting device

#366
20060192899
2006-08-31

Projection type video reproducing apparatus

#367
20060132722
2006-06-22

Projection system or lighting device

#368
20060132721
2006-06-22

Single light valve projection device and method for projecting images

#369
20060103791
2006-05-18

Reflective liquid crystal projection displays with low voltage and high contrast using improved bisector effect

#370
20060050066
2006-03-09

Control timing for spatial light modulator

#371
20060044518
2006-03-02

Method and apparatus for multiple-resolution light value projector

#372
20060022966
2006-02-02

Method and system for controlling the output of a diffractive light device

#373
20060001957
2006-01-05

Display device and image processing method therefor

#374
20050275806
2005-12-15

Sequential projection color display using multiple imaging panels

#375
20050254683
2005-11-17

Visual copyright protection

#376
20050248733
2005-11-10

Light source including multiple light emitting devices driven by a control device, and projector

#377
20050243282
2005-11-03

Method and apparatus for sequencing light emitting devices in projection systems

#378
20050219475
2005-10-06

Illumination device integrated into a projection type display, and projection type projector

#379
20050219173
2005-10-06

Pixel loading and display

#380
20050200939
2005-09-15

Micromirror modulation method and digital apparatus with improved grayscale

#381
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

#382
20050179854
2005-08-18

Drive unit and driving method of liquid crystal panel, and liquid crystal projector using the same

#383
20050179823
2005-08-18

Apparatus and method for driving image display device using DMD

#384
20050168455
2005-08-04

Image display apparatus and alternative current drive method

#385
20050158929
2005-07-21

Display device

#386
20050145806
2005-07-07

Method and apparatus for providing position feedback of an optical dithering element

#387
20050068503
2005-03-31

Image projecting apparatus

#388
20050068464
2005-03-31

Discrete light color processor

#389
17315186
2022-07-12

Two-piece LCD projector optical system

#390
17079310
2022-02-15

Structured-light scanning system and method

#391
16993168
2023-12-05

Electronic devices with vision correcting displays

#392
15650612
2020-07-07

Temporally incoherent and spatially coherent source for waveguide displays

#393
15238481
2020-06-09

Passive head worn display