Aspects of the architecture of display systems

Filing statistics

CPC G09G 2360/00 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

9 direct subcodes

Child Classifications

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G09G 2360/02 Graphics controller able to handle multiple formats, e.g. input or output formats
G09G 2360/04 Display device controller operating with a plurality of display units
G09G 2360/06 Use of more than one graphics processor to process data before displaying to one or more screens
G09G 2360/08 Power processing, i.e. workload management for processors involved in display operations, such as CPUs or GPUs
G09G 2360/10 Display system comprising arrangements, such as a coprocessor, specific for motion video images
G09G 2360/12 Frame memory handling
G09G 2360/14 Detecting light within display terminals, e.g. using a single or a plurality of photosensors
G09G 2360/16 Calculation or use of calculated indices related to luminance levels in display data
G09G 2360/18 Use of a frame buffer in a display terminal, inclusive of the display panel

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