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 2340/0407 Resolution change, inclusive of the use of different resolutions for different screen areas
- 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 2340/0464 Positioning
- 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
- 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