ClassID:

175388

G02F1/25 - 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 for the control of the intensity, phase, polarisation or colour  for the control of the colour as to hue or predominant wavelength

Recent Application in this class:
#1
20250271691
2025-08-28

WAVELENGTH CONVERSION MODULE, BACKLIGHT MODULE, AND MANUFACTURING METHOD OF WAVELENGTH CONVERSION MODULE

#2
20230155684
2023-05-18

Multi-channel light emitting module including lithium niobate modulator

#3
20200331932
2020-10-22

Nitrogenous compound and color conversion film comprising same

#4
20200331927
2020-10-22

Cyanoaryl substituted benz(othi)oxanthene compounds

#5
20200301197
2020-09-24

Display panel comprising a first sealing layer covering a color filter and a second sealing layer covering a color control layer and a step compensating layer

#6
20200050074
2020-02-13

Systems and methods to transform events and/or mood associated with playing media into lighting effects

#7
20190180460
2019-06-13

Dual-band stereo depth sensing system

#8
20190049818
2019-02-14

Systems and methods to transform events and/or mood associated with playing media into lighting effects

#9
20180252864
2018-09-06

I-III-VI type quantum dots, light-emitting device using the same and fabricating methods thereof

#10
20180226010
2018-08-09

Display device, display method and machine readable storage medium

#11
20180164655
2018-06-14

Systems and methods to transform events and/or mood associated with playing media into lighting effects

#12
20180017840
2018-01-18

Solid state reflective display

#13
20170269387
2017-09-21

Optical module

#14
20170245962
2017-08-31

Methods for managing the scattering of incident light and articles created therefrom

#15
20170139306
2017-05-18

Mechanical chameleon through dynamic real-time plasmonic tuning

#16
20160232830
2016-08-11

DISPLAY DEVICE, DISPLAY METHOD AND MACHINE READABLE STORAGE MEDIUM

#17
20150043865
2015-02-12

Mach-zehnder modulator arrangement and method for operating a mach-zehnder modulator arrangement

#18
20140355926
2014-12-04

Mach-Zehnder modulator arrangement and method for operating a Mach-Zehnder modulator arrangement

#19
20140218782
2014-08-07

WAVELENGTH TUNABLE LIGHT SOURCE

#20
20120188295
2012-07-26

DISPLAY DEVICE, DISPLAY METHOD AND MACHINE READABLE STORAGE MEDIUM

#21
20090002976
2009-01-01

Light-emitting device

#22
13769197
2015-12-29

Ambient light optics for head mounted display