G02B5/265 - CPC Classification Index

ClassID:

173701 ⎘

G02B5/265 - CPC Classification

Classification description:

Optical elements other than lenses; Filters; Reflecting filters involving total internal reflection

Recent Application in this class:

20250231415

2025-07-17

OPTOELECTRONIC DEVICE

20240353666

2024-10-24

BIOCOMPATIBLE OPTICAL SLIDE INTENDED FOR TOTAL INTERNAL REFLECTION MICROSCOPY AND MICROSCOPY IMAGING SYSTEM INCLUDING SUCH A SLIDE

20230118387

2023-04-20

OPTICAL DEVICE

20220244555

2022-08-04

Optoelectronic device

20200144435

2020-05-07

LIGHT CONTROL FILM

20190387141

2019-12-19

Image capture apparatus

20190265543

2019-08-29

Filter structure, display substrate, display panel and display device

20190033503

2019-01-31

LIGHT-MODULATING MEMBER

20180315788

2018-11-01

Image sensor

#10

20160139322

2016-05-19

Ultrathin light unit

#11

20150309227

2015-10-29

LIGHT-MODULATING MEMBER

#12

20140003780

2014-01-02

Passive Periodic-Slot Waveguide As An Optical Filter And Phase Reference

#13

20120063145

2012-03-15

Sheet and light-emitting device

#14

20100177396

2010-07-15

ASYMMETRICAL LUMINANCE ENHANCEMENT STRUCTURE FOR REFLECTIVE DISPLAY DEVICES

#15

20090273727

2009-11-05

LIGHT-EMISSION LENS, LIGHT-EMITTING ELEMENT ASSEMBLY, SHEET-SHAPED LIGHT SOURCE DEVICE AND COLOR LIQUID CRYSTAL DISPLAY ASSEMBLY

#16

20050270783

2005-12-08

Device for reducing dark lines on light scattering guide plate