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IPC Main Group
G02B 30/00

Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images

Introduced: January 2020

Classification Context

Section:
PHYSICS
Class:
OPTICS
Subclass:
OPTICAL ELEMENTS, SYSTEMS OR APPARATUS

Related Keywords

use of HOLOGRAPHY for producing three-dimensional HOLOGRAPHY effects

5 direct subcodes

Child Classifications

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  • G02B 30/1 using integral imaging methods
  • G02B 30/4 giving the observer of a single two-dimensional [2D] image a perception of depth
  • G02B 30/6 involving reflecting prisms and mirrors only

Top Applicants

Top 10 applicants by patent filingsfor class G02, 2013–2023, worldwide · Source: EPO PATSTAT

  1. BOE TECHNOLOGY GROUP COMPANY 13,460
  2. BOE TECHNOLOGY GROUP COMPANY CN 11,745
  3. SAMSUNG DISPLAY KR 10,908
  4. CANON 9,072
  5. FUJIFILM JP 7,957
  6. SAMSUNG ELECTRONICS COMPANY KR 7,805
  7. LG DISPLAY COMPANY KR 6,558
  8. CHINESE ACADEMY OF SCIENCES 5,855
  9. NITTO DENKO CORPORATION JP 5,817
  10. OLYMPUS CORPORATION JP 4,579