ClassID:

229934

H04N9/3132 - 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] scanning a light beam on the display screen using one-dimensional electronic spatial light modulators

Recent Application in this class:
#1
20250047819
2025-02-06

LIGHT FIELD PROJECTORS AND METHODS FOR REDISTRIBUTING LIGHT DYNAMICALLY TO ACHIEVE A LIGHT FIELD

#2
20250039341
2025-01-30

Projection Apparatus and Method

#3
20240106993
2024-03-28

LASER MARKER

#4
20230070178
2023-03-09

Control device, and control method

#5
20220417476
2022-12-29

Projector having adjustment circuit and method of controlling projector

#6
20220116571
2022-04-14

Control device, and control method

#7
20210383114
2021-12-09

Control device for robot to tease pet and mobile robot

#8
20210218938
2021-07-15

Beam combining for highlight projection

#9
20200177851
2020-06-04

Scanning Beam Display System

#10
20200112706
2020-04-09

Beam combining for highlight projection

#11
20200092523
2020-03-19

Display apparatus and method of displaying using light source and beam scanning arrangement

#12
20190215497
2019-07-11

Beam combining for highlight projection

#13
20190116346
2019-04-18

Compensation method for a scanning system with spatial light modulator

#14
20190116342
2019-04-18

Control device, and control method

#15
20180376115
2018-12-27

Light field projectors and methods for redistributing light dynamically to achieve a light field

#16
20180309967
2018-10-25

Optical device with phase modulation layer and phase compensating layer

#17
20180278898
2018-09-27

Scanning Beam Display System

#18
20180182272
2018-06-28

MICROELECTROMECHANICAL SYSTEM OVER-SCANNING FOR PUPIL DISTANCE COMPENSATION

#19
20180149862
2018-05-31

Wearable display for near-to-eye viewing

#20
20180137797
2018-05-17

Drawing apparatus and drawing method for reduced influence of leakage on visibility of a display image

#21
20160295178
2016-10-06

Phase modulator redirecting incident light from darker areas to lighter areas of images

#22
20160191871
2016-06-30

Information presentation device

#23
20160191870
2016-06-30

Scanning beam display system

#24
20150286122
2015-10-08

Laser light source

#25
20150201186
2015-07-16

Optical vortex 3D displays

#26
20150036105
2015-02-05

Laser projection apparatus with bundled fibers

#27
20150029314
2015-01-29

Volumetric display system blending two light types to provide a new display medium

#28
20140300829
2014-10-09

Projection video display device

#29
20140293139
2014-10-02

Laser based display method and system

#30
20140267937
2014-09-18

Laser based display method and system

#31
20140253697
2014-09-11

Laser based display method and system

#32
20140226079
2014-08-14

Laser based display method and system

#33
20140063312
2014-03-06

Methods for combining camera and projector functions in a single device

#34
20140022515
2014-01-23

Dual function projector

#35
20120307211
2012-12-06

Deflection device for a projection apparatus, projection apparatus for projecting an image and method for controlling a deflection apparatus for a projection apparatus

#36
20120243100
2012-09-27

Line illumination apparatus using laser arrays

#37
20120008200
2012-01-12

Projection display surface providing artifact reduction

#38
20110310478
2011-12-22

Projection display surface providing speckle reduction

#39
20110310303
2011-12-22

Projection apparatus providing reduced speckle artifacts

#40
20110242498
2011-10-06

Laser projector with reduced speckle

#41
20110175864
2011-07-21

Display system

#42
20110069136
2011-03-24

Apparatus for generating spatially modulated light and image recording apparatus

#43
20100315595
2010-12-16

Dynamic illumination control for laser projection display

#44
20100315565
2010-12-16

Display system

#45
20100302464
2010-12-02

Laser based display method and system

#46
20100245373
2010-09-30

METHOD AND SOFTWARE OF DRAWING VECTOR-ORIENTED GRAPHIC FOR LASER PROJECTOR, AND A LASER PROJECTOR SYSTEM

#47
20100171931
2010-07-08

Line illumination apparatus using laser arrays

#48
20100141855
2010-06-10

IMAGE DISPLAY APPARATUS

#49
20100014054
2010-01-21

PROJECTION DISPLAY APPARATUS FOR SUPPRESSING SPECKLE NOISE

#50
20090195709
2009-08-06

Image projection system and method

#51
20090189923
2009-07-30

Laser Projector

#52
20090147220
2009-06-11

Display apparatus using bilinear electromechanical modulator

#53
20090097251
2009-04-16

LIGHT HOMOGENIZING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME

#54
20090033603
2009-02-05

Projection type display apparatus

#55
20080219594
2008-09-11

IMAGE RESOLUTION CONVERTING METHOD AND DISPLAY APPARATUS APPLIED WITH THE SAME

#56
20080218811
2008-09-11

KEYSTONE CORRECTING METHOD AND DISPLAY APPARATUS

#57
20080068514
2008-03-20

Projection display for displaying a color image by modulating a plurality of single beams according to image information

#58
20080031289
2008-02-07

Laser module allowing direct light modulation and laser display employing the same

#59
20080013052
2008-01-17

Projection Display Device

#60
20070273849
2007-11-29

PROJECTOR

#61
20070268458
2007-11-22

Projection display adopting line type light modulator including a scroll unit

#62
20070251916
2007-11-01

Projector, screen, projector system, and scintillation removing apparatus for removing scintillation on an image display using a vibration generating unit

#63
20070229924
2007-10-04

DISPLAY DEVICE USING SINGLE-PANEL DIFFRACTIVE LIGHT MODULATOR

#64
20070171951
2007-07-26

Vertical external cavity surface emitting laser (VECSEL) having modulating mirror and display apparatus employing the same

#65
20070070302
2007-03-29

Speckle reduction in laser illuminated projection displays having a one-dimensional spatial light modulator

#66
20070047061
2007-03-01

Display system incorporating bilinear electromechanical grating device

#67
20070046690
2007-03-01

Laser-based display having expanded image color

#68
20070040921
2007-02-22

Methods for combining camera and projector functions in a single device

#69
20070019407
2007-01-25

Two dimensional optical scanning apparatus and image display apparatus using the same

#70
20060262404
2006-11-23

Display device using optical modulator equipped with lens system having improved numerical aperture

#71
20060164330
2006-07-27

Scanned light beam display with brightness compensation

#72
20060152436
2006-07-13

Display system incorporating trilinear electromechanical grating device

#73
20060126155
2006-06-15

Speckle reduction for display system with electromechanical grating

#74
20060119942
2006-06-08

Color display device using separate diffracted light and illumination light

#75
20060119941
2006-06-08

Color display device using separate diffracted light and illumination light

#76
20050104965
2005-05-19

Alignment with linear array of receptors

#77
20050018150
2005-01-27

Projector

#78
16042907
2019-12-17

Optimizing emissive and color changing projection surfaces