Aspects of display data processing

Filing statistics

CPC G09G 2340/00 belongs to the parent subclass G09G, which recorded 225,109 patent applications worldwide between 2013 and 2023. Annual filings grew from 16,320 in 2013 to 19,138 in 2023 (+17%), peaking at 23,063 applications in 2019. The most active applicants in class G09 are SAMSUNG DISPLAY (22,477 applications), BOE TECHNOLOGY GROUP COMPANY (16,016 applications) and BOE TECHNOLOGY GROUP COMPANY (12,918 applications).

Source: EPO PATSTAT, worldwide filings

8 direct subcodes

Child Classifications

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G09G 2340/02 Handling of images in compressed format, e.g. JPEG, MPEG
G09G 2340/04 Changes in size, position or resolution of an image
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 2340/12 Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
G09G 2340/14 Solving problems related to the presentation of information to be displayed
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

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