Junbo Sim — 6 Patents at Samsung

Junbo Sim has been granted 6 US patents while listed as an inventor at Samsung. The first was granted in 2023 and the most recent in October 2025. Junbo Sim ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Junbo Sim in Suwon-si, KR.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
12448534	Method of forming hole injection layer, hole injection layer ink composition, and light-emitting device manufactured by using hole injection layer ink composition	Jung-Hang Lee, Sehun Kim, Hyoungseok Ko, Heecheol Kim, Wonjun Park +2 more	2025-10-21
12398283	Ink composition and method for manufacturing light emitting element	Dukki Kim, Sehun Kim, Hyojin Ko, Jaekook Ha	2025-08-26
12163036	Ink composition, light-emitting apparatus using ink composition, and method of manufacturing light-emitting apparatus	Hyojin Ko, Dukki Kim, Jonghyuk Kang, Changhee Lee, Jaehoon Jung +1 more	2024-12-10
11672168	Ligand for surface modification, light emitting element including the same, and method for manufacturing display device	Yunku Jung, Yunhyuk Ko, Hyojin Ko, Dukki Kim, Jaekook Ha	2023-06-06
11649401	Quantum dot-containing material, method of preparing the same, and optical member and apparatus including the quantum dot-containing material	Sehun Kim, Changhee Lee, Jaekook Ha	2023-05-16
11597848	Ink composition, light-emitting device including the same, and method of preparing the light-emitting device	Dukki Kim, Hyojin Ko, Changhee Lee, Jaekook Ha	2023-03-07

Junbo Sim — 6 Patents

Issued Patents All Time

Patent Widget