CPC Subgroup
H10K 50/80 Constructional details
Full Title
Organic light-emitting devices (integrated devices or assemblies of multiple devices H10K59/00, H10K65/00; organic semiconductor lasers H01S5/36) > Constructional details
7 direct subcodes
Child Classifications
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- H10K 50/805 Electrodes
- H10K 50/84 Passivation; Containers; Encapsulations
- H10K 50/85 Arrangements for extracting light from the devices
- H10K 50/86 Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K 50/87 Arrangements for heating or cooling
- H10K 50/88 Terminals, e.g. bond pads
Top Applicants
Top 10 applicants by patent filingsfor class H10, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG DISPLAY KR 38,446
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 30,922
- SAMSUNG ELECTRONICS COMPANY KR 30,059
- BOE TECHNOLOGY GROUP COMPANY CN 20,304
- LG DISPLAY COMPANY KR 17,772
- BOE TECHNOLOGY GROUP COMPANY 15,621
- SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 13,629
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 11,750
- SAMSUNG DISPLAY 11,316
- SEMICONDUCTOR ENERGY LABORATORY COMPANY 9,697