ClassID:

175539

G02F2202/04 - CPC Classification

Classification description:

Materials and properties dye

Sub-classes:
Recent Application in this class:
#1
20260110932
2026-04-23

POLYMER DISPERSION-TYPE LIQUID CRYSTAL FILM

#2
20260079348
2026-03-19

NEAR-EYE OPTICAL DISPLAY APPARATUS

#3
20250277997
2025-09-04

DISPLAY ARTICLES COMPRISING VARIABLE TRANSMITTANCE COMPONENTS AND METHODS OF OPERATING THE SAME

#4
20250258414
2025-08-14

SINGLE-SIDE PEEP-PROOF LIQUID-CRYSTAL DISPLAY DEVICE

#5
20250199356
2025-06-19

METHOD FOR MANUFACTURING SUCH A DISPLAY SCREEN

#6
20250172840
2025-05-29

LIGHT CONTROL SHEET AND LIGHT CONTROL DEVICE

#7
20250138369
2025-05-01

ELECTRONIC DEVICES HAVING MULTIPLE ALIGNMENT LAYERS

#8
20250050713
2025-02-13

Aftermarket dimmable sunroof

#9
20250035999
2025-01-30

LIGHT CONTROL DEVICES

#10
20250004321
2025-01-02

DIMMING WINDOW AND MANUFACTURING METHOD THEREOF

#11
20250004308
2025-01-02

LIGHT PROTECTION SYSTEM AND METHOD

#12
20240427176
2024-12-26

LIQUID-CRYSTAL OPTICAL SYSTEM

#13
20240411167
2024-12-12

MULTICURVED OPTICAL DEVICES, AND METHODS FOR MAKING SAME

#14
20240361642
2024-10-31

LIGHT CONTROL SHEET

#15
20240353705
2024-10-24

LIGHT EMISSION REDUCING COMPOUNDS FOR ELECTRONIC DEVICES

#16
20240329479
2024-10-03

LIQUID-CRYSTAL OPTICAL SYSTEM

#17
20240329459
2024-10-03

ELECTRONIC DEVICE

#18
20240258680
2024-08-01

Window system

#19
20240231140
2024-07-11

LIGHT EMISSION REDUCING COMPOUNDS FOR ELECTRONIC DEVICES

#20
20240176180
2024-05-30

Light control sheet and light control device

#21
20240152015
2024-05-09

DECORATIVE FILM

#22
20240142816
2024-05-02

DECORATIVE FILM

#23
20240094576
2024-03-21

Enhanced defect detection with planar macrocycle dyes in liquid-crystal films

#24
20240085741
2024-03-14

Electronic devices having multiple alignment layers

#25
20240084197
2024-03-14

Display device including transmittance control display

#26
20240061284
2024-02-22

Display device

#27
20240045242
2024-02-08

DISPLAY DEVICE AND DISPLAY TERMINAL

#28
20240012295
2024-01-11

BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE

#29
20230418124
2023-12-28

DISPLAY PANEL AND DISPLAY DEVICE

#30
20230408825
2023-12-21

NEAR-EYE OPTICAL DISPLAY APPARATUS

#31
20230400724
2023-12-14

FILM-TO-GLASS SWITCHABLE GLAZING

#32
20230367157
2023-11-16

DIMMING DEVICE, MANUFACTURING METHOD THEREOF, AND SMART WINDOW

#33
20230288748
2023-09-14

LIGHT ABSORPTION FILTER, OPTICAL FILTER, SELF-LUMINOUS DISPLAY DEVICE, ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE, AND MANUFACTURING METHOD FOR OPTICAL FILTER

#34
20230266612
2023-08-24

Manufacturing Method of Light Modulation Device

#35
20230229050
2023-07-20

Optical device

#36
20230215875
2023-07-06

Display Apparatus

#37
20230213797
2023-07-06

DISPLAY DEVICE

#38
20230213788
2023-07-06

Transmittance-variable device

#39
20230205037
2023-06-29

Color electrophoretic layer including microcapsules with nonionic polymeric walls

#40
20230205030
2023-06-29

Liquid crystal composition and dimming device thereof

#41
20230152649
2023-05-18

Electrically controllable device having variable diffusion by liquid crystals, and method for same

#42
20230152614
2023-05-18

Display device

#43
20230053738
2023-02-23

Switchable light filter and use thereof

#44
20230043340
2023-02-09

ELECTROCHROMIC DEVICES USING NON-HALOGENATED ANIONS

#45
20230028353
2023-01-26

Liquid crystal light control element

#46
20230004033
2023-01-05

Electronic devices having multiple alignment layers

#47
20220397789
2022-12-15

Temperature control system and driving method thereof, and liquid crystal apparatus

#48
20220382102
2022-12-01

Optical film and method of manufacturing the same, reflective liquid crystal display panel and display apparatus

#49
20220305998
2022-09-29

DIMMABLE CAR EXTERNAL REARVIEW MIRROR DEVICE

#50
20220276525
2022-09-01

Film-to-glass switchable glazing

#51
20220269120
2022-08-25

DEVICES INCLUDING BIREFRINGENT MEDIUM HAVING CHIRALITY

#52
20220244579
2022-08-04

Display module, preparation method thereof, and display apparatus

#53
20220236595
2022-07-28

Display device, backlight source, and automobile

#54
20220229320
2022-07-21

Switchable viewing angle display module and vehicle

#55
20220221723
2022-07-14

HIGH INDEX EDGE BLACKENING MATERIAL

#56
20220187653
2022-06-16

Optical stack and liquid crystal display apparatus

#57
20220146898
2022-05-12

Liquid crystal cell and electronic device

#58
20220137437
2022-05-05

Light modulation element

#59
20220128868
2022-04-28

Optical device

#60
20220121068
2022-04-21

Optical device

#61
20220119643
2022-04-21

Color resist material, filter, and preparation method thereof

#62
20220100021
2022-03-31

Light-adjusting glass and smart vehicle window

#63
20220011627
2022-01-13

Light emission reducing compounds for electronic devices

#64
20220011619
2022-01-13

Optical element having a light modulation layer and a specific voltage application structure

#65
20210382216
2021-12-09

RETARDATION FILM, A CIRCULAR POLARIZER AND AN ELECTROLUMINESCENT DISPLAY COMPRISING THE SAME

#66
20210332528
2021-10-28

Touch display leather and leather structure

#67
20210318567
2021-10-14

LIGHT ADJUSTING GLASS AND METHOD FOR MANUFACTURING THE SAME

#68
20210318563
2021-10-14

LIGHT ADJUSTING GLASS

#69
20210286218
2021-09-16

DISPLAY PANEL, MANUFACTURING METHOD, AND DISPLAY DEVICE

#70
20210255498
2021-08-19

Light adjusting glass

#71
20210253863
2021-08-19

ARTICLE INCLUDING PHTHALOCYANINE DYES

#72
20210247636
2021-08-12

Light adjusting glass

#73
20210240012
2021-08-05

Transmittance-variable device

#74
20210215957
2021-07-15

Liquid crystal composite material, light switching device, display device and manufacturing methods thereof

#75
20210191226
2021-06-24

Color electrophoretic layer including microcapsules with nonionic polymeric walls

#76
20210179854
2021-06-17

Nano dye molecule, color filter, and display panel

#77
20210116612
2021-04-22

Light emission reducing compounds for electronic devices

#78
20210063785
2021-03-04

Liquid crystal element

#79
20210017390
2021-01-21

Manufacturing method of rhodamine dye oligomer, solid color material and liquid crystal display device

#80
20210011336
2021-01-14

FABRICATION METHOD FOR DYE POLARIZER AND DISPLAY PANEL

#81
20200409181
2020-12-31

Light modulation device

#82
20200379155
2020-12-03

Polarization compensator for tilted surfaces

#83
20200363666
2020-11-19

Electronic devices having multiple alignment layers

#84
20200348556
2020-11-05

Light modulation device

#85
20200319494
2020-10-08

Light modulation device

#86
20200301208
2020-09-24

Color conversion panel and display device including the same

#87
20200285102
2020-09-10

Liquid crystal display panel

#88
20200271981
2020-08-27

Film-to-glass switchable glazing

#89
20200257164
2020-08-13

Fabrication method for dye polarizer and display panel

#90
20200209657
2020-07-02

Curved segmented active dimmable lens for a display system

#91
20200199368
2020-06-25

ARTICLE INCLUDING PHTHALOCYANINE DYES

#92
20200174323
2020-06-04

PHOTOSTABLE ALIGNMENT LAYER VIA BLEACHING

#93
20200159061
2020-05-21

Light modulation device

#94
20200142246
2020-05-07

Light modulation device

#95
20200096807
2020-03-26

Light modulation device

#96
20200019008
2020-01-16

Optical device

#97
20200018879
2020-01-16

Anisotropic light absorption film and laminate

#98
20190382586
2019-12-19

COMPOSITION, DICHROIC SUBSTANCE, LIGHT ABSORPTION ANISOTROPIC FILM, LAMINATE, AND IMAGE DISPLAY DEVICE

#99
20190346703
2019-11-14

Thermochromic display with conductive structures

#100
20190235316
2019-08-01

POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE

#101
20190235301
2019-08-01

Optical device with active liquid crystal element film having folded shape

#102
20190214411
2019-07-11

Array substrate manufacturing method thereof and display device

#103
20190079333
2019-03-14

ELECTRONIC DISPLAY WITH AN IMPROVED DEAD-FRONT PRESENTATION

#104
20190049641
2019-02-14

Transmittance-variable film

#105
20180355179
2018-12-13

Dye compound, composition comprising dye compound, and display device using dye compound

#106
20180323570
2018-11-08

Electrically tunable laser with cholesteric liquid crystal heliconical structure

#107
20180321551
2018-11-08

LIQUID CRYSTAL DISPLAY DEVICE

#108
20180284536
2018-10-04

Optical device

#109
20180259804
2018-09-13

Smart window system and control method therefor

#110
20180224689
2018-08-09

Film-to-glass switchable glazing

#111
20180188621
2018-07-05

Composition for black matrix and method for preparing the same, display substrate and display device

#112
20180188576
2018-07-05

Display screen, display device and display method

#113
20180149926
2018-05-31

METHOD FOR MANUFACTURING LIQUID CRYSTAL DEVICE AND LIQUID CRYSTAL DEVICE MANUFACTURED THEREFROM

#114
20180134065
2018-05-17

Security element

#115
20180011352
2018-01-11

Liquid crystal device

#116
20180004041
2018-01-04

Light conversion device and display apparatus comprising the same

#117
20170355908
2017-12-14

Metal organic liquid crystal dyes

#118
20170331071
2017-11-16

Cover unit and display device having the same

#119
20170299917
2017-10-19

Display Device Having Improved Transmissivity and Method of Manufacturing the Same

#120
20170285420
2017-10-05

Display device

#121
20170285248
2017-10-05

Liquid crystal display comprising absorption dyes

#122
20170285247
2017-10-05

Liquid crystal display comprising K-Si-F-based phosphors and color gamut enhancing film

#123
20170256591
2017-09-07

Quantum dot color filter substrate and manufacturing method thereof

#124
20170235191
2017-08-17

Display device

#125
20170219878
2017-08-03

METHOD FOR FABRICATING LIQUID CRYSTAL DISPLAY PANEL AND POLARIZER

#126
20170205664
2017-07-20

Liquid crystal display comprising quantum dot sheet and color gamut enhancing film

#127
20170146832
2017-05-25

Liquid crystal display

#128
20170123120
2017-05-04

Liquid crystal display device

#129
20170090247
2017-03-30

Color conversion panel and display device including the same

#130
20170045778
2017-02-16

Liquid crystal display

#131
20160223839
2016-08-04

Optical material and use thereof

#132
20160154259
2016-06-02

Light controlling apparatus and method of fabricating the same

#133
20160062179
2016-03-03

Color filter substrate, liquid crystal display panel, and liquid crystal display device

#134
20160047954
2016-02-18

Slit grating, method for manufacturing the same and display device

#135
20160004136
2016-01-07

Electrophoretic display film for anti-counterfeit application

#136
20150378205
2015-12-31

Light controlling apparatus and transparent display including the same

#137
20150355499
2015-12-10

Liquid crystal display device

#138
20150277009
2015-10-01

Laminated polarizing plate, method for production thereof and liquid crystal display

#139
20150168797
2015-06-18

Electrophoretic fluids

#140
20150153615
2015-06-04

Liquid crystal display device for dashboard of vehicle

#141
20150103394
2015-04-16

Color display device

#142
20130329152
2013-12-12

Liquid crystal display panel and manufacturing method thereof

#143
20130265629
2013-10-10

Display device including electrochromic layer

#144
20130235552
2013-09-12

Anisotropic dye layer, coordination polymer for anisotropic dye layer and polarization element, and polarization control film, polarization control element, multi-layer polarization control element, ellipse polarization plate, light emission element, and method for controlling polarization properties employing the anisotropic dye layer

#145
20130041062
2013-02-14

Dye and coloring photosensitive composition

#146
20120242940
2012-09-27

Radiation-sensitive colored composition, color filter, method for producing a color pattern, method for producing color filter, solid-state imaging device, and liquid crystal display apparatus

#147
20120242921
2012-09-27

REFLECTIVE DISPLAY AND TFT ARRAY SUBSTRATE THEREOF

#148
20120171808
2012-07-05

Electrochemical cell structure and method of fabrication

#149
20120170127
2012-07-05

REFLECTIVE DISPLAY DEVICE

#150
20120133863
2012-05-31

Reflective Polymer Dispersed Liquid Crystal Display Device

#151
20120118198
2012-05-17

ELECTRONIC INKS

#152
20120105933
2012-05-03

Composition for electrochromic devices and electrochromic display device using the same

#153
20120092395
2012-04-19

Edge-lit local dimming displays, display components and related methods

#154
20120088320
2012-04-12

Method of forming polymer-dispersed liquid crystal film including dichroic dye

#155
20110304799
2011-12-15

Polymer-dispersed liquid crystal display device and method of manufacturing the same

#156
20110102723
2011-05-05

Liquid crystal display

#157
20100309413
2010-12-09

Reflective-type color display devices using polymer dispersed liquid crystals and dyes

#158
20100302481
2010-12-02

ABSORBING WIRE GRID POLARIZER

#159
20100287764
2010-11-18

Electrochemical cell structure and method of fabrication

#160
20100243970
2010-09-30

RESIN BLACK MATRIX, LIGHT BLOCKING PHOTOSENSITIVE RESIN COMPOSITION, TFT ELEMENT SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE

#161
20100225853
2010-09-09

REFLECTIVE COLOR-CHANGING LIQUID CRYSTAL DISPLAY

#162
20100157195
2010-06-24

Laminated polarizing plate, method for production thereof and liquid crystal display

#163
20100142050
2010-06-10

Anistropic dye layer, coordination polymer for anistropic dye layer and polarization element, and polarization control film, polarization control element, multi-layer polarization control element, ellipse polarization plate, light emission element, and method for controlling polarization properties employing the anistropic dye layer

#164
20100134726
2010-06-03

Polarizing element and method of producing the same

#165
20100092892
2010-04-15

PHOTOPOLYMERIZED RESIN LAMINATE AND METHOD FOR MANUFACTURING BOARD HAVING BLACK MATRIX PATTERN

#166
20100090995
2010-04-15

DISPLAY APPARATUS HAVING LARGER DISPLAY AREA

#167
20100085629
2010-04-08

Electro-optic display apparatus

#168
20090268135
2009-10-29

Liquid crystal display

#169
20090087592
2009-04-02

COLOR FILTER FOR LIQUID CRYSTAL DISPLAY DEVICE

#170
20080297878
2008-12-04

Compositions, methods and systems for making and using electronic paper

#171
20080266492
2008-10-30

LIGHT EMITTING OPTICAL FILM AND MANUFACTURE METHOD THEREOF AND LIQUID CRYSTAL DISPLAY DEVICE

#172
20080170186
2008-07-17

Liquid crystal display

#173
20070268427
2007-11-22

Light source device, display device, terminal device, and transparent/scattering state switching element

#174
20070201187
2007-08-30

Electrochemical cell structure and method of fabrication

#175
20070122933
2007-05-31

Electrochemical cell structure and method of fabrication

#176
20070120177
2007-05-31

Electrochemical cell structure and method of fabrication

#177
20060119752
2006-06-08

Liquid crystal display

#178
20050213014
2005-09-29

Display device

#179
20050105186
2005-05-19

Light diffuser with colored variable diffusion

#180
20050104843
2005-05-19

Electrophoretic display device

#181
20050083564
2005-04-21

Switchable electro-optical laminates

#182
17843051
2023-04-18

One-way glass with switching modes

#183
17343481
2022-12-13

Electronic shutter for concealing and revealing a camera

#184
15652818
2018-05-08

Light control device and display device using the same