ClassID:

178638

G03H2001/2239 - CPC Classification

Classification description:

Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto; Processes or apparatus for obtaining an optical image from holograms; Reconstruction geometries or arrangements; Details of the viewing window Enlarging the viewing window

Recent Application in this class:
#1
20260086502
2026-03-26

HOLOGRAPHIC DISPLAY APPARATUS FOR PROVIDING EXPANDED VIEWING WINDOW

#2
20240385438
2024-11-21

Holographic system and pupil expander therefor

#3
20240192638
2024-06-13

HOLOGRAPHIC DISPLAY APPARATUS AND HOLOGRAM OPTIMIZATION METHOD THEREFOR

#4
20240151890
2024-05-09

Holographic Wide Angle Display

#5
20240004346
2024-01-04

HOLOGRAPHIC DISPLAY APPARATUS FOR PROVIDING EXPANDED VIEWING WINDOW

#6
20230288870
2023-09-14

Light Shuttering for Waveguide Pupil Expansion

#7
20230280693
2023-09-07

Light engine

#8
20230050648
2023-02-16

Display system and method

#9
20220121028
2022-04-21

Display system and method

#10
20210325827
2021-10-21

Holographic display apparatus and method for providing expanded viewing window

#11
20210181678
2021-06-17

Holographic display apparatus for providing expanded viewing window

#12
20210124305
2021-04-29

Hologram display device and method for manufacturing the same

#13
20210026298
2021-01-28

Holographic display apparatus and method for providing expanded viewing window

#14
20200400953
2020-12-24

Holographic display apparatus and method for providing expanded viewing window

#15
20200264559
2020-08-20

Holographic imaging device and data processing method therefor

#16
20200241304
2020-07-30

Holographic wide angle display

#17
20200117140
2020-04-16

HOLOGRAPHIC IMAGE DISPLAY SYSTEM

#18
20190324703
2019-10-24

Method and system for multiple display device projection

#19
20190271942
2019-09-05

Beam divergence and various collimators for holographic or stereoscopic displays

#20
20190121291
2019-04-25

Method for producing holograms

#21
20190072899
2019-03-07

System and method for 3D holographic display using spatial-division multiplexed diffractive optical elements for viewing zone improvement

#22
20190049731
2019-02-14

Optical system

#23
20190049727
2019-02-14

Multiplexed hologram tiling in a waveguide display

#24
20180364641
2018-12-20

Apparatus and method for forming 3-dimensional holographic image using aperiodically structured optical elements

#25
20180267467
2018-09-20

Holographic display apparatus and method using focus plane scanning scheme

#26
20180246468
2018-08-30

Holographic display device and control method thereof, computer non-transient readable storage medium and computer program product

#27
20180150028
2018-05-31

Large-size bionic holographic three-dimensional dynamic display method with large field of view

#28
20180129166
2018-05-10

Holographic display apparatus for providing expanded viewing window

#29
20180120563
2018-05-03

Holographic projector for a waveguide display

#30
20180046140
2018-02-15

Scanned coarse integral holographic display having holographic lenslets displayed by spatial light modulator

#31
20170220001
2017-08-03

Hologram image display apparatus

#32
20170153450
2017-06-01

High contrast projection screen

#33
20170090420
2017-03-30

Viewer tracking in a projection system

#34
20170082976
2017-03-23

Projection device and method for the holographic reconstruction of scenes

#35
20160313695
2016-10-27

Beam divergence and various collimators for holographic or stereoscopic displays

#36
20160291328
2016-10-06

Holographic wide angle display

#37
20160216692
2016-07-28

TABLE-TOP TYPE HOLOGRAM PROJECTION APPARATUS USING ASPHERIC MIRROR

#38
20160216691
2016-07-28

HOLOGRAM PROJECTION APPARATUS USING RISLEY PRISM

#39
20160195850
2016-07-07

Hologram generation method and apparatus

#40
20160187851
2016-06-30

Hologram display apparatus and method for controlling the same

#41
20160170372
2016-06-16

Scalable and tileable holographic displays

#42
20160161914
2016-06-09

System and method for displaying and capturing holographic true 3D images

#43
20160077489
2016-03-17

Holographic image display system

#44
20160033935
2016-02-04

Holography reproducing apparatus and holography reproducing method

#45
20160004220
2016-01-07

Holographic projection device for the enlargement of a visibility region

#46
20150355597
2015-12-10

Projection device and method for holographic reconstruction of scenes

#47
20150234351
2015-08-20

Despeckling a computer generated hologram

#48
20150185699
2015-07-02

Electronic holographic display device

#49
20150168914
2015-06-18

Increasing an area from which reconstruction from a computer generated hologram may be viewed

#50
20150116798
2015-04-30

Scalable and tileable holographic displays

#51
20140375763
2014-12-25

OASLM-based holographic display

#52
20140168735
2014-06-19

Multiplexed hologram tiling in a waveguide display

#53
20140104665
2014-04-17

Holographic wide angle display

#54
20140033052
2014-01-30

Man machine interface for a 3D display system

#55
20130293939
2013-11-07

Viewer tracking in a projection system

#56
20130170004
2013-07-04

Beam divergence and various collimators for holographic or stereoscopic displays

#57
20130070321
2013-03-21

Holographic projection device for the enlargement of a visibility region

#58
20120294136
2012-11-22

Generation method for complex amplitude in-line hologram and image recording device using said method

#59
20120224062
2012-09-06

HEAD UP DISPLAYS

#60
20120147134
2012-06-14

Apparatus and a method for reconstructing a hologram

#61
20120002256
2012-01-05

Laser Based Image Display System

#62
20110157667
2011-06-30

Holographic Image Display Systems

#63
20110128555
2011-06-02

Broad viewing angle displays and user interfaces

#64
20100328741
2010-12-30

HOLOGRAPHIC DEVICE

#65
20100284049
2010-11-11

Holographic reconstruction system and method with a sequence of visibility regions

#66
20100165430
2010-07-01

Holographic reconstruction system and method with an enlarged visibility region

#67
20100116156
2010-05-13

MULTI-AXIS DIFFRACTION GRATING

#68
20100103246
2010-04-29

Holographic projection system with optical wave tracking and with means for correcting the holographic reconstruction

#69
20100079831
2010-04-01

Holographic projection device for magnifying a visibility region

#70
20090116087
2009-05-07

Image recording method, image recording apparatus, and image recording medium

#71
20090086296
2009-04-02

Holographic projection device for the enlargement of a reconstruction volume

#72
20080198431
2008-08-21

Projection device and method for holographic reconstruction of scenes

#73
20080084592
2008-04-10

Molded Article Incorporating Volume Hologram

#74
20070188858
2007-08-16

RECONFIGURABLE SPATIAL LIGHT MODULATORS

#75
20070188857
2007-08-16

Reconfigurable spatial light modulators

#76
20070109617
2007-05-17

Viewing angle enhancement for holographic displays

#77
20060050374
2006-03-09

Reconfigurable spatial light modulators

#78
20050083559
2005-04-21

Three-dimensional hologram image display apparatus and three-dimensional hologram image display system