ClassID:

175092

G02F1/0027 - CPC Classification

Classification description:

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics; Materials therefor; Electro-optical materials Ferro-electric materials

Recent Application in this class:
#1
20260153761
2026-06-04

THIN FILM LITHIUM-CONTAINING PHOTONICS WAFER HAVING A TRAP-RICH SUBSTRATE

#2
20260133444
2026-05-14

QUANTUM FREQUENCY CONVERTER AND QUANTUM FREQUENCY CONVERSION METHOD

#3
20250370286
2025-12-04

Single-Drive Differential Electrooptical Modulators

#4
20250328037
2025-10-23

ENGINEERED ELECTRO-OPTIC DEVICES

#5
20250155739
2025-05-15

THIN FILM LITHIUM-CONTAINING PHOTONICS WAFER HAVING A TRAP-RICH SUBSTRATE

#6
20250076691
2025-03-06

Electro-Optical Device Fabricated on a Substrate

#7
20250060532
2025-02-20

FERROELECTRIC DEVICE OR STRUCTURE AND A METHOD FOR PRODUCING FERROELECTRIC DEVICES OR STRUCTURES

#8
20240295793
2024-09-05

SPECKLE MITIGATION DEVICES INCLUDING DYNAMIC MICROSTRUCTURAL MATERIALS

#9
20240201525
2024-06-20

Engineered electro-optic devices

#10
20240184147
2024-06-06

Wavelength Conversion Device And Manufacturing Method Of Wavelength Conversion Device

#11
20230174864
2023-06-08

Polymer stabilized paraboloid liquid crystal microlenses array with integrated pancharatnam-berry phase

#12
20230048575
2023-02-16

Electro-optic media and writable display incorporating the same

#13
20220380934
2022-12-01

SUBSTRATE DIRECTED SYNTHESIS OF TRANSITION-METAL DICHALCOGENIDE CRYSTALS WITH TUNABLE DIMENSIONALITY AND OPTICAL PROPERTIES

#14
20220244614
2022-08-04

Method for producing an electro-optical phase shifter based on ferroelectric materials

#15
20220244583
2022-08-04

Electro-optical device fabricated on a substrate

#16
20200133089
2020-04-30

Electro-optic media and writable display incorporating the same

#17
20180164566
2018-06-14

Mueller-matrix microscope and measurement and calibration methods using the same

#18
20180081204
2018-03-22

Electrooptic modulator

#19
20180031945
2018-02-01

Optical modulator and optical module

#20
20180031869
2018-02-01

Optical modulator that is formed using ferroelectric substrate

#21
20180024389
2018-01-25

Electro-optical single crystal-element, method for the preparation thereof, and systems employing the same

#22
20170255032
2017-09-07

Optical modulator and optical switch

#23
20160139436
2016-05-19

Electro-optical single crystal element, method for the preparation thereof, and systems employing the same

#24
20150309343
2015-10-29

Liquid crystal panel and method of manufacturing the same, display device

#25
20150268531
2015-09-24

COLOR DISPLAY DEVICE

#26
20150177536
2015-06-25

Electro-optical single crystal element, method for the preparation thereof, and systems employing the same

#27
20140192400
2014-07-10

Fine pixel pitch electrophoretic display

#28
20140036335
2014-02-06

Massive electrooptical cell having a fine structure and based on materials with giant electrooptical coefficients, its method of fabrication

#29
20130313478
2013-11-28

Doped low-temperature phase barium metaborate single crystal, the manufacturing method thereof and wave changing elements therefrom

#30
20130201549
2013-08-08

Suspended particle device, light control device using the same, and driving method

#31
20130182311
2013-07-18

ELECTROPHORETIC DISPLAY

#32
20130163066
2013-06-27

Fast response electrophoretic display device

#33
20110170174
2011-07-14

Doped low-temperature phase barium metaborate single crystal, the manufacturing method thereof and wave changing elements therefrom

#34
20070161497
2007-07-12

Ferroelectric ceramic composition and applied ferroelectric element including same

#35
20070152182
2007-07-05

Relaxor ferroelectric solid-solution single crystal, device, and method of using device

#36
20060138451
2006-06-29

Structure having light modulating film and light control device using the same

#37
20060018617
2006-01-26

Optical waveguide and method of manufacture

#38
20060018616
2006-01-26

Optical waveguide and method of manufacture

#39
20050163412
2005-07-28

Thin film electro-optical deflector device and a method of fabrication of such a device

#40
20050090378
2005-04-28

Electro-optic ceramic material and device

#41
20050008318
2005-01-13

Optical waveguide and method of manufacture