G03H2222/50 - CPC Classification Index

ClassID:

178744 ⎘

G03H2222/50 - CPC Classification

Classification description:

Light sources or light beam properties Geometrical property of the irradiating beam

Sub-classes:

G03H2222/52 » Divergent beam 30
G03H2222/53 » Collimated beam 21
G03H2222/54 » Convergent beam 31
G03H2222/55 » Astigmatic beam having different focal planes 3
G03H2222/56 » Conjugated beam 17

Recent Application in this class:

20200050146

2020-02-13

Slim backlight unit for holographic display device and holographic display device including the same

20190339647

2019-11-07

Slim backlight unit for holographic display device and holographic display device including the same

20180032030

2018-02-01

Slim backlight unit for holographic display device and holographic display device including the same

20160033935

2016-02-04

Holography reproducing apparatus and holography reproducing method

20130063796

2013-03-14

Arrayed coherent wavefront expansion device for pulsed reflection holography

20110043878

2011-02-24

Digital holographic microscopy

20090219596

2009-09-03

Holographic printer

20080158630

2008-07-03

Holographic printer

20080151340

2008-06-26

HOLOGRAPHIC PRINTER

#10

20070070479

2007-03-29

Holographic printer

#11

20070030544

2007-02-08

Holographic printer

#12

20060114532

2006-06-01

Holographic printer

#13

20050200925

2005-09-15

Holographic printer

#14

20050200924

2005-09-15

Holographic printer