ClassID:

175630

G02F2413/14 - CPC Classification

Classification description:

Indexing scheme related to , i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates Negative birefingence

Recent Application in this class:
#1
20250123516
2025-04-17

DISPLAY DEVICE

#2
20240257775
2024-08-01

LIQUID CRYSTAL PANEL AND DISPLAY DEVICE

#3
20230333402
2023-10-19

3D glasses, optical device, and three-dimensional image display device

#4
20230305338
2023-09-28

Light Modulating Device

#5
20220252915
2022-08-11

Optical stack for privacy display

#6
20220196899
2022-06-23

Wide-angle compensation of uniaxial retarder stacks

#7
20220137464
2022-05-05

Optical compensation device and liquid crystal display device

#8
20210405403
2021-12-30

Stabilization for privacy display

#9
20210294013
2021-09-23

RETARDATION FILM AND METHOD FOR PRODUCING THE SAME

#10
20210278717
2021-09-09

ELECTRONIC DEVICE

#11
20210271121
2021-09-02

Optical stack for privacy display

#12
20210263346
2021-08-26

Digitally Reconfigurable Neutral Density Filter

#13
20210181557
2021-06-17

Broadband and wide viewing angle waveplate having pi-cell

#14
20210122909
2021-04-29

Retardation film, polarizing plate comprising same, and liquid crystal display device comprising same

#15
20210096429
2021-04-01

Optical compensation apparatus and liquid-crystal display apparatus

#16
20210048715
2021-02-18

Liquid crystal display device

#17
20200393727
2020-12-17

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THEREOF

#18
20200341315
2020-10-29

Broadband optical device including liquid crystal polymer films

#19
20200326574
2020-10-15

Broadband and wide viewing angle waveplate having pi-cell

#20
20200249505
2020-08-06

Display device

#21
20200103710
2020-04-02

LIQUID CRYSTAL DISPLAY

#22
20200095358
2020-03-26

Copolymer and optical film using same

#23
20200004061
2020-01-02

Optical stack for privacy display

#24
20200004058
2020-01-02

Stabilization for privacy display

#25
20190331944
2019-10-31

Display device

#26
20190179189
2019-06-13

LIQUID CRYSTAL DISPLAY

#27
20190171068
2019-06-06

LIQUID CRYSTAL DISPLAY DEVICE

#28
20190171052
2019-06-06

Liquid crystal display panel and liquid crystal display device

#29
20190025624
2019-01-24

TWO MODE ELECTRO-OPTIC FILTER

#30
20190018177
2019-01-17

Wide-angle compensation of uniaxial retarder stacks

#31
20180231844
2018-08-16

Liquid crystal display panel wherein a thickness direction retardation of at least one of a first, second, third, and fourth phase difference plate has a negative value

#32
20180190735
2018-07-05

Transparent display device

#33
20180101069
2018-04-12

Multilayer film and method for manufacturing same, method for manufacturing optically anisotropic transfer body, optically anisotropic layer, optically anisotropic member, and optical layered body

#34
20180039138
2018-02-08

LIQUID CRYSTAL PANEL AND POLARIZING LAMINATE FOR USE IN THE LIQUID CRYSTAL PANEL

#35
20180017723
2018-01-18

Ultra-thin broadband retardation film

#36
20170357120
2017-12-14

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

#37
20170261793
2017-09-14

Optical film and liquid crystal display device including the same

#38
20170192275
2017-07-06

Flexible liquid crystal display panel and display device comprising first and second negative A plate compensation films and a positive C plate compensation film between a second flexible substrate and the first negative A plate

#39
20170003545
2017-01-05

Light diffusion member, base material for light diffusion member production, display device using same and method for producing light diffusion member

#40
20160291229
2016-10-06

METHOD FOR PRODUCING RETARDATION FILM

#41
20160274399
2016-09-22

TFT-LCD panel, method for preparing the same and TFT display device

#42
20150293407
2015-10-15

Liquid crystal panel and polarizing laminate for use in the liquid crystal panel

#43
20150248032
2015-09-03

Liquid crystal display and method of optical compensation thereof

#44
20150198834
2015-07-16

High dynamic range liquid crystal display

#45
20150168762
2015-06-18

Liquid crystal display apparatus

#46
20150146156
2015-05-28

Optically anisotropic substance and liquid crystal display

#47
20140362330
2014-12-11

IPS mode liquid crystal display device

#48
20130329290
2013-12-12

Multilayered film and method of manufacturing multilayered film

#49
20130271835
2013-10-17

Phase difference film layered body and method for producing the same having micrometer-scale particles in a subsequently-removed layer

#50
20130141785
2013-06-06

Optical compensation film

#51
20130088666
2013-04-11

Liquid crystal display device

#52
20130065475
2013-03-14

Display apparatus and method of manufacturing the same

#53
20120302713
2012-11-29

Retardation film, and organic EL display device and liquid crystal display device using the same

#54
20120200811
2012-08-09

Liquid-crystal display device

#55
20120194766
2012-08-02

IPS OR FFS-MODE LIQUID-CRYSTAL DISPLAY DEVICE

#56
20120113338
2012-05-10

Liquid crystal display device having retardation film formed of liquid crystalline polyimide having photoreactive group

#57
20120075554
2012-03-29

Liquid crystal panel, liquid crystal display device and terminal device

#58
20120044442
2012-02-23

Liquid crystal display device comprising a first optical compensating member between the liquid crystal layer and one of the first and second polarizing layers

#59
20110116023
2011-05-19

Polarizer and liquid-crystal display apparatus having reduced polarization state in oblique viewing angles

#60
20110069267
2011-03-24

Display apparatus and method of manufacturing the same

#61
20100309414
2010-12-09

Liquid crystal panel and liquid crystal display

#62
20100295755
2010-11-25

DISPLAY

#63
20100188617
2010-07-29

Display and view angle control element employed therein

#64
20100118241
2010-05-13

Liquid crystal display operating in a vertically aligned mode

#65
20090316094
2009-12-24

Optically anisotropic body and liquid crystal display

#66
20090191362
2009-07-30

OPTICAL FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE

#67
20090066899
2009-03-12

Liquid crystal display device

#68
20090066860
2009-03-12

Optical device and projector

#69
20090002609
2009-01-01

LIQUID CRYSTAL DISPLAY DEVICE

#70
20080309858
2008-12-18

Liquid crystal display device comprising a first optical compensating member disposed without a birefringent medium sandwiched between the liquid crystal layer and the first optical compensating member

#71
20080309854
2008-12-18

Wide Viewing Angle and Broadband Circular Polarizers for Transflective Liquid Crystal Displays

#72
20080291372
2008-11-27

Liquid crystal display device

#73
20080284948
2008-11-20

Polarizing element, liquid crystal panel, liquid crystal television, and liquid crystal display apparatus

#74
20080239221
2008-10-02

REFLECTION TYPE LIQUID CRYSTAL DISPLAY PANEL

#75
20080174705
2008-07-24

LIQUID CRYSTAL DEVICE AND PROJECTOR INCLUDING THE SAME

#76
20080143893
2008-06-19

Liquid crystal projector, liquid crystal device and substrate for liquid crystal device

#77
20080129940
2008-06-05

Laminated retardation optical element, process of producing the same, and liquid crystal display

#78
20080106676
2008-05-08

Liquid crystal display device

#79
20080094326
2008-04-24

Liquid crystal display device

#80
20080049191
2008-02-28

PROJECTOR INCLUDING OPTICAL DEVICE

#81
20080018840
2008-01-24

Liquid crystal display device

#82
20070296892
2007-12-27

Laminated retardation optical element, process of producing the same, and liquid crystal display

#83
20070279553
2007-12-06

Liquid Crystal Panel, Liquid Crystal Television, and Liquid Crystal Display Apparatus

#84
20070273817
2007-11-29

Optical Compensator Film for Lcd Via Multilayer Structure

#85
20070273811
2007-11-29

High contrast, wide viewing angle LCD light-switching element

#86
20070242200
2007-10-18

Liquid crystal display device having a parallel alignment type liquid crystal layer

#87
20070222927
2007-09-27

Liquid crystal panel, liquid crystal display device and terminal device

#88
20070126961
2007-06-07

Liquid crystal displays

#89
20070085951
2007-04-19

UV curable alignment material for fabrication of monolithic compensators for liquid crystal displays

#90
20070076152
2007-04-05

LIQUID CRYSTAL DISPLAY DEVICE

#91
20060262259
2006-11-23

Transflective liquid crystal display operable in optically compensated bend mode

#92
20050206817
2005-09-22

Polarizer and liquid-crystal display apparatus having reduced polarization state in oblique viewing angles

#93
20050168662
2005-08-04

Liquid crystal projector, liquid crystal device and substrate for liquid crystal device

#94
20050146659
2005-07-07

Liquid crystal display device