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CPC Main Group Additional Only
G09G 2340/00

Aspects of display data processing

8 direct subcodes

Child Classifications

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  • G09G 2340/02 Handling of images in compressed format, e.g. JPEG, MPEG
  • G09G 2340/06 Colour space transformation
  • G09G 2340/08 Monochrome to colour transformation
  • G09G 2340/10 Mixing of images, i.e. displayed pixel being the result of an operation, e.g. adding, on the corresponding input pixels
  • G09G 2340/16 Determination of a pixel data signal depending on the signal applied in the previous frame

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