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CPC Subgroup Additional Only
G09G 2340/04

Changes in size, position or resolution of an image

Full Title

Aspects of display data processing > Changes in size, position or resolution of an image

6 direct subcodes

Child Classifications

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  • G09G 2340/0442 Handling or displaying different aspect ratios, or changing the aspect ratio
  • G09G 2340/045 Zooming at least part of an image, i.e. enlarging it or shrinking it
  • G09G 2340/0457 Improvement of perceived resolution by subpixel rendering
  • G09G 2340/0492 Change of orientation of the displayed image, e.g. upside-down, mirrored

Top Applicants

Top 10 applicants by patent filingsfor class G09, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG DISPLAY KR 22,477
  2. BOE TECHNOLOGY GROUP COMPANY CN 16,016
  3. BOE TECHNOLOGY GROUP COMPANY 12,918
  4. LG DISPLAY COMPANY KR 12,599
  5. SAMSUNG ELECTRONICS COMPANY KR 12,009
  6. SAMSUNG DISPLAY 6,252
  7. SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 4,410
  8. SONY CORPORATION JP 3,965
  9. LG ELECTRONICS KR 3,901
  10. LG DISPLAY COMPANY 3,705