ClassID:

178761

G03H2223/22 - CPC Classification

Classification description:

Optical components Polariser

Recent Application in this class:
#1
20260099122
2026-04-09

SYSTEM AND METHOD FOR HYBRID RECORDING OF 2D IMAGE AND 3D HOLOGRAM

#2
20260093208
2026-04-02

APPARATUS FOR MANUFACTURING HOLOGRAM OPTICAL ELEMENT, AND METHOD FOR MANUFACTURING HOLOGRAM OPTICAL ELEMENT

#3
20260079446
2026-03-19

CONFIGURATION OF A REPLICATION PROCESS OF A MASTER HOLOGRAPHIC OPTICAL ELEMENT FOR VARIABLE INTENSITY OR POLARISATION

#4
20250362503
2025-11-27

HEAD MOUNT DISPLAY DEVICE WITH ENHANCED COLOR GAMUT

#5
20250348040
2025-11-13

HOLOGRAPHICALLY DISPLAYING THREE-DIMENSIONAL OBJECTS

#6
20250341806
2025-11-06

DISPLAYING THREE-DIMENSIONAL OBJECTS

#7
20250004339
2025-01-02

HOLOGRAPHIC DISPLAYS AND METHODS

#8
20240411181
2024-12-12

COMPLEX LIGHT MODULATOR, HOLOGRAPHIC DISPLAY DEVICE, AND SEE-THROUGH DISPLAY DEVICE

#9
20240328928
2024-10-03

METHOD AND APPARATUS FOR MICROPLASTIC IDENTIFICATION WITH POLARIZED DIGITAL HOLOGRAPHY

#10
20240288824
2024-08-29

HOLOGRAPHIC DISPLAY SYSTEM AND ELECTRONIC DEVICE

#11
20240219804
2024-07-04

Display panel and display device

#12
20240192637
2024-06-13

INTERFERENCE LIGHT GENERATION ELEMENT AND HOLOGRAM RECORDING DEVICE

#13
20230350345
2023-11-02

Optical scanning holography system

#14
20230341814
2023-10-26

OPTICAL SCANNING HOLOGRAPHY SYSTEM

#15
20230297027
2023-09-21

GEOMETRIC PHASE IN-LINE SCANNING HOLOGRAPHY SYSTEM FOR TRANSMISSIVE OBJECT

#16
20230280694
2023-09-07

LIGHT MODULATING DEVICE AND OPERATING METHOD THEREOF USING VOLTAGE-VARIED LC

#17
20230251526
2023-08-10

Complex light modulator, holographic display device, and see-through display device

#18
20230185236
2023-06-15

SYSTEM AND METHOD FOR FABRICATING HOLOGRAPHIC OPTICAL ELEMENTS USING POLARIZATION HOLOGRAM MASTER

#19
20230142054
2023-05-11

Displaying three-dimensional objects

#20
20230050648
2023-02-16

Display system and method

#21
20220397860
2022-12-15

DEVICE ACQUIRING HOLOGRAPHY AND SYSTEM INCLUDING THE SAME

#22
20220397859
2022-12-15

HOLOGRAPHIC LENS SYSTEM

#23
20220334395
2022-10-20

Holographic virtual reality display

#24
20220334392
2022-10-20

Holographic virtual reality display

#25
20220326655
2022-10-13

OPTICAL ASSEMBLY AND METHOD FOR REDUCING ZERO-ORDER LIGHT IN A HOLOGRAPHIC DISPLAY

#26
20220317625
2022-10-06

Inline scanning holography system for phosphor and transmitter

#27
20220283541
2022-09-08

HOLOGRAPHIC CAMERA SYSTEM

#28
20220260953
2022-08-18

APPARATUS FOR GENERATING HOLOGRAM AND A METHOD FOR GENERATING HOLOGRAM USING THE SAME

#29
20220206433
2022-06-30

3D holographic imaging apparatus and method for projecting multiple point light sources to one plane

#30
20220121028
2022-04-21

Display system and method

#31
20220086419
2022-03-17

Displaying three-dimensional objects

#32
20220083006
2022-03-17

DISPLAYING THREE-DIMENSIONAL OBJECTS

#33
20220083003
2022-03-17

Reconstructing objects with display zero order light suppression

#34
20220083002
2022-03-17

Reconstructing objects with display zero order light suppression

#35
20220083001
2022-03-17

Reconstructing objects with display zero order light suppression

#36
20220083000
2022-03-17

Displaying three-dimensional objects

#37
20220082998
2022-03-17

Reconstructing objects with display zero order light suppression

#38
20220082886
2022-03-17

Displaying three-dimensional objects

#39
20220043395
2022-02-10

LIGHT IRRADIATING DEVICE AND SENSOR

#40
20210397129
2021-12-23

System and method for real-time in-situ holographic microscopy

#41
20210341878
2021-11-04

Optical scanning holography system

#42
20210223738
2021-07-22

DISPLAY DEVICE AND METHOD FOR OPTIMIZING THE IMAGE QUALITY

#43
20210149338
2021-05-20

Self-interference digital holographic system

#44
20200356052
2020-11-12

IMAGE REPRODUCTION DEVICE

#45
20200356051
2020-11-12

Holographic display system

#46
20200333609
2020-10-22

Display device and method for tracking a virtual visibility region

#47
20200257125
2020-08-13

Floating hologram apparatus

#48
20200249626
2020-08-06

ADD-ON IMAGING MODULE FOR OFF-AXIS RECORDING OF POLARIZATION CODED WAVES

#49
20200192280
2020-06-18

Holographic pattern generation for head-mounted display (HMD) eye tracking using a diffractive optical element

#50
20200192279
2020-06-18

Holographic pattern generation for head-mounted display (HMD) eye tracking using an array of parabolic mirrors

#51
20200192278
2020-06-18

Wide-field holographic pattern generation for head-mounted display (HMD) eye tracking

#52
20200033802
2020-01-30

Method for Holographic Mastering and Replication

#53
20200012092
2020-01-09

Holographic display device having reduced chromatic aberration

#54
20190346811
2019-11-14

Self-interference digital holographic system

#55
20190271942
2019-09-05

Beam divergence and various collimators for holographic or stereoscopic displays

#56
20190250560
2019-08-15

Multiple offset interferometer

#57
20190204781
2019-07-04

Holographic imaging method, holographic imaging device, holographic imaging system, and storage medium

#58
20190137932
2019-05-09

WIDE-FIELD IMAGING OF BIREFRINGENT CRYSTALS AND OTHER MATERIALS USING LENS-FREE POLARIZED MICROSCOPE

#59
20180307181
2018-10-25

Apparatus and method for hologram image acquisition

#60
20180292784
2018-10-11

Apparatus, optical system, and method for digital holographic microscopy

#61
20180259904
2018-09-13

Holographic phase and amplitude spatial light modulation

#62
20180252934
2018-09-06

FLOATING HOLOGRAM APPARATUS

#63
20180210396
2018-07-26

Method for holographic mastering and replication

#64
20180143587
2018-05-24

Incoherent fluorescence digital holographic microscopy using transmission liquid crystal lens

#65
20180129167
2018-05-10

Adjustable scanned beam projector

#66
20180113419
2018-04-26

Dynamic display using holographic recorded pixels

#67
20180107158
2018-04-19

Digital holographic imaging apparatus and illumination apparatus

#68
20180004156
2018-01-04

Method and master for producing a volume hologram

#69
20170075303
2017-03-16

Holographic 3D recording device, reproducing device and display apparatus

#70
20170068092
2017-03-09

Display with observer tracking

#71
20170003652
2017-01-05

Holographic image recording and reconstructing method

#72
20160327906
2016-11-10

Display device for holographic reconstruction

#73
20160320640
2016-11-03

Beam modulator and display apparatus using the same

#74
20160313695
2016-10-27

Beam divergence and various collimators for holographic or stereoscopic displays

#75
20160246255
2016-08-25

Incoherent fluorescence digital holographic microscopy using transmission liquid crystal lens

#76
20150205260
2015-07-23

Digital holography device and digital holography play method

#77
20140361990
2014-12-11

Display with observer tracking

#78
20140320865
2014-10-30

Apparatus for detecting a 3D structure of an object

#79
20130003073
2013-01-03

Optical system for a holographic microscope including a spatial filter

#80
17229844
2024-01-02

System and method for fabricating polarization holograms