Inventor
AHN CHANJAE
KR20 patents
Patents
20 patentsUS10591761B2Mar 17, 2020
Flexible plastic substrate and display device including same
SAMSUNG ELECTRONICS CO LTD11 citations84
US10809421B2Oct 20, 2020
Stacked transparent film and window for display device and display device
SAMSUNG ELECTRONICS CO LTD7 citations82
US10738173B2Aug 11, 2020
Poly(amide-imide) copolymer film, window for display device, and display device
SAMSUNG ELECTRONICS CO LTD9 citations82
US11059954B2Jul 13, 2021
Composition for preparing transparent polymer film, transparent polymer film, and electronic device including same
SAMSUNG ELECTRONICS CO LTD2 citations72
US10619045B2Apr 14, 2020
Poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the same
SAMSUNG ELECTRONICS CO LTD3 citations72
US10508175B2Dec 17, 2019
Composition and polyamideimide composite and polyamideimide film and electronic device
SAMSUNG ELECTRONICS CO LTD2 citations72
US10689513B2Jun 23, 2020
Composition for preparing article including polyimide or poly(imide-amide) copolymer, article including polyimide or poly(imide-amide) copolymer, and electronic device including the article
SAMSUNG ELECTRONICS CO LTD2 citations71
US9914811B2Mar 13, 2018
Window for display device and display device including the window
SAMSUNG ELECTRONICS CO LTD4 citations71
US11898012B2Feb 13, 2024
Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article
SAMSUNG ELECTRONICS CO LTD0 citations61
US11851540B2Dec 26, 2023
Laminated film, and composition for preparing same
SAMSUNG ELECTRONICS CO LTD0 citations61
US11028227B2Jun 8, 2021
Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article
SAMSUNG ELECTRONICS CO LTD0 citations61
US9988493B2Jun 5, 2018
Poly(imide-amide) copolymer, article containing poly(imide-amide) copolymer, and display device including same
SAMSUNG ELECTRONICS CO LTD2 citations60
US11926127B2Mar 12, 2024
Window film for display device and display device including same
SAMSUNG ELECTRONICS CO LTD0 citations51
US10927218B2Feb 23, 2021
Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article
SAMSUNG ELECTRONICS CO LTD0 citations51
US11535711B2Dec 27, 2022
Poly(amide-imide) copolymer, composition for preparing same, article including same, and display device including the article
SAMSUNG ELECTRONICS CO LTD0 citations50
US10072180B2Sep 11, 2018
Composition for preparing article containing poly(imide-amide), method of preparing the same, and article containing poly(imide-amide)
SAMSUNG ELECTRONICS CO LTD1 citations50
US12503433B2Dec 23, 2025
Acetal-based compound, acetal-based prepolymer, acetal-based polymer, and photoresist composition comprising the same
SAMSUNG ELECTRONICS CO LTD0 citations46
US10858482B2Dec 8, 2020
Composition of preparing poly(imide-benzoxazole) copolymer, poly(imide-benzoxazole) copolymer, article containing poly(imide-benzoxazole) copolymer, and display device including same
SAMSUNG ELECTRONICS CO LTD0 citations40
US10745521B2Aug 18, 2020
Polyimide film, composition for preparing polyimide film, and display device including polyimide film
SAMSUNG ELECTRONICS CO LTD0 citations40
US10240002B2Mar 26, 2019
Poly(imide-amide) copolymer, a method for preparing a poly(imide-amide) copolymer, and an article including a poly(imide-amide) copolymer
SAMSUNG ELECTRONICS CO LTD0 citations39