CPC Main Group Additional Only
G02F 2203/00 Function characteristic
39 direct subcodes
Child Classifications
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- G02F 2203/01 transmissive
- G02F 2203/02 reflective
- G02F 2203/03 scattering
- G02F 2203/04 wavelength independent
- G02F 2203/05 wavelength dependent
- G02F 2203/06 Polarisation independent
- G02F 2203/07 Polarisation dependent
- G02F 2203/09 transflective
- G02F 2203/10 plasmon
- G02F 2203/11 involving infrared radiation
- G02F 2203/12 spatial light modulator
- G02F 2203/13 involving THZ radiation
- G02F 2203/15 involving resonance effects, e.g. resonantly enhanced interaction
- G02F 2203/16 involving spin polarization effects
- G02F 2203/17 involving soliton waves
- G02F 2203/18 adaptive optics, e.g. wavefront correction
- G02F 2203/19 linearised modulation; reduction of harmonic distortions
- G02F 2203/20 Intrinsic phase difference, i.e. optical bias, of an optical modulator; Methods for the pre-set thereof
- G02F 2203/21 Thermal instability, i.e. DC drift, of an optical modulator; Arrangements or methods for the reduction thereof
- G02F 2203/22 diffractive
Top Applicants
Top 10 applicants by patent filingsfor class G02, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG DISPLAY KR 14,409
- BOE TECHNOLOGY GROUP COMPANY CN 14,236
- BOE TECHNOLOGY GROUP COMPANY 11,826
- SAMSUNG ELECTRONICS COMPANY KR 10,141
- FUJIFILM JP 8,506
- LG DISPLAY COMPANY KR 7,558
- NITTO DENKO CORPORATION JP 6,306
- OLYMPUS CORPORATION JP 5,336
- SONY CORPORATION JP 5,097
- CANON JP 4,814