ClassID:

173634

G02B5/0273 - CPC Classification

Classification description:

Optical elements other than lenses; Diffusing elements; Afocal elements characterized by the use

Sub-classes:
Recent Application in this class:
#1
20250291235
2025-09-18

Accessory Lens Structures

#2
20250138300
2025-05-01

DIFFUSION MODULE

#3
20240411062
2024-12-12

DIFFUSIVE OPTICAL DEVICE

#4
20240347250
2024-10-17

NESTED CARRIER ACTUATORS FOR MOVING OPTICAL COMPONENTS

#5
20240027669
2024-01-25

OPTICAL FILM

#6
20240027660
2024-01-25

Light beam emission system

#7
20230333216
2023-10-19

PHOTOSENSOR HAVING RANGE PARALLAX COMPENSATION

#8
20230305366
2023-09-28

ACCESSORY LENS STRUCTURES

#9
20230298507
2023-09-21

AN APPARATUS FOR A DISPLAY

#10
20230296891
2023-09-21

METHOD TO OPTIMIZE UNIFORMITY OF HEAD-UP DISPLAY IMAGE BRIGHTNESS

#11
20230213691
2023-07-06

Diffuser screen

#12
20230168478
2023-06-01

Lens and Optical System Device

#13
20230168416
2023-06-01

OPTICAL FILM AND THE METHOD TO MAKE THE SAME

#14
20230068974
2023-03-02

OPTICAL ARITHMETIC DEVICE AND PRODUCTION METHOD FOR OPTICAL ARITHMETIC DEVICE

#15
20220291426
2022-09-15

Diffusive optical device

#16
20220276415
2022-09-01

Passive illumination device

#17
20220244435
2022-08-04

Optical diffusing element and light emitting assembly for three-dimension sensing

#18
20220196892
2022-06-23

Light beam emission system

#19
20220121026
2022-04-21

Head up display system

#20
20220082923
2022-03-17

Light source device and projector

#21
20220003897
2022-01-06

Optical body, display device, and method for manufacturing optical body

#22
20210191003
2021-06-24

Unitary optical film assembly

#23
20200401034
2020-12-24

Screen and projection system

#24
20200321549
2020-10-08

Organic light emitting diode cell comprising a set of right circular hollow cylinders

#25
20200300441
2020-09-24

Theatre light projector incorporating a plurality of light sources and improvements to blending the light output

#26
20200166185
2020-05-28

Flexible LED device with whole body illumination

#27
20190368679
2019-12-05

Vehicle lamp assembly

#28
20190310543
2019-10-10

Virtual image display apparatus

#29
20190041027
2019-02-07

Theatre light projector incorporating a plurality of light sources and improvements to blending the light output

#30
20190003677
2019-01-03

LIGHT DEVICE, ESPECIALLY A SIGNAL LAMP FOR MOTOR VEHICLES

#31
20180286323
2018-10-04

Image pixel fill factor for example in a software configurable lighting device

#32
20180231203
2018-08-16

Daylighting member, daylighting device, and installation method for daylighting member

#33
20180205938
2018-07-19

PLENOPTIC IMAGING DEVICE

#34
20180156955
2018-06-07

Limiting Viewing Angle Sheet and Manufacturing Method Thereof

#35
20180143394
2018-05-24

Display apparatus having holding member between optical sheet and diffusion plate

#36
20180106947
2018-04-19

Optical transmittance adjustment device

#37
20180081093
2018-03-22

Electronic device with light diffuser

#38
20180059418
2018-03-01

Head-up display device

#39
20180024281
2018-01-25

Heat-insulation material and production method thereof

#40
20180020211
2018-01-18

Stereo display device

#41
20170307791
2017-10-26

Optical head for receiving light and optical system using the same

#42
20170299778
2017-10-19

Optical body, display device, and method for manufacturing optical body

#43
20170276856
2017-09-28

Headlamp with Lateral/Rear Signaling

#44
20170085787
2017-03-23

Systems, Methods, and Media for Recording an Image Using an Optical Diffuser

#45
20170073899
2017-03-16

Element for manipulating light

#46
20170051893
2017-02-23

Lighting system

#47
20160057407
2016-02-25

Plenoptic imaging device

#48
20150338324
2015-11-26

Methods and device for trapping, moving and sorting particles contained in a fluid

#49
20150184817
2015-07-02

Hybrid light redirecting and light diffusing constructions

#50
20150109545
2015-04-23

ITO FILM AND TERMINAL INCLUDING SAME

#51
20150043221
2015-02-12

Optical film including protrusions, display device including the same and method of manufacturing optical film

#52
20150043079
2015-02-12

Active diffuser for reducing speckle and laser display device having active diffuser

#53
20150036021
2015-02-05

Multiple Scattering Medium For Compressive Imaging

#54
20140320966
2014-10-30

DEVICE FOR CAPTURING, TRANSMITTING AND DIFFUSING NATURAL LIGHT INTO INTERIOR SPACES, WHICH COMPRISES A CONDUIT OF INVERTED FRUSTOPYRAMIDAL FORM AND A DIFFUSER THAT EMERGES TRANSVERSELY WITH RESPECT TO THE HORIZONTAL PLANE OF THE CEILING OF A ROOM

#55
20140225098
2014-08-14

Substrate for organic electronic device

#56
20140204601
2014-07-24

Illuminated glass panel for a vehicle, and manufacture thereof

#57
20140110569
2014-04-24

Optical head for receiving light and optical system using the same

#58
20140022763
2014-01-23

DISPLAY DEVICE

#59
20140016202
2014-01-16

Light-shielding material for optical instrument

#60
20120176573
2012-07-12

Viewing-angle-enhancing film for liquid crystal display device, protective film with viewing-angle-enhancing-function, and liquid crystal display device

#61
20120081908
2012-04-05

Light directing expandable envelope

#62
17242611
2021-11-09

Rayleigh scatter light

#63
14145778
2016-06-28

Flexible irradiance in laser imaging