Inventor
JUNG HAK GEE
KR25 patents
⚠️ This page may combine multiple inventors who share the name “JUNG HAK GEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOLON INC
19 patentsUS9706649B2Jul 11, 2017
Plastic substrate, method for producing the same and touch screen panel containing the same
KOLON INC21 citations92
US9018343B2Apr 28, 2015
Polyamide-imide copolymer film and method of preparing polyamide-imide copolymer
KOLON INC21 citations92
US9580555B2Feb 28, 2017
Transparent polyamide-imide resin and film using same
KOLON INC13 citations82
USRE48141EAug 4, 2020
Transparent polyamide-imide resin and film using same
KOLON INC3 citations71
US10538665B2Jan 21, 2020
High heat-resistant polyamic acid solution and polyimide film
KOLON INC3 citations71
US10526451B2Jan 7, 2020
Polyamide-imide precursor, polyamide-imide film, and display device comprising same
KOLON INC3 citations71
US9982103B2May 29, 2018
Polyimide and polyimide film comprising the same
KOLON INC2 citations71
US12552907B2Feb 17, 2026
Polyimide-based film having excellent filler dispersibility and display device comprising same
KOLON INC0 citations62
US10884274B2Jan 5, 2021
Plastic substrate and device including the same
KOLON INC0 citations62
US10662290B2May 26, 2020
Polyamide-imide precursor, polyamide-imide film and display device comprising same
KOLON INC1 citations62
US7968670B2Jun 28, 2011
Polyimide resin and liquid crystal alignment layer and polyimide film using the same
KOLON INC4 citations62
US9656982B2May 23, 2017
Acid dianhydride, method for preparing same, and polyimide prepared therefrom
KOLON INC0 citations48
US9657140B2May 23, 2017
Polyimide and film using same
KOLON INC0 citations48
US9676739B2Jun 13, 2017
Acid dianhydride, method for preparing same, and polyimide prepared therefrom
KOLON INC0 citations47
US11130844B2Sep 28, 2021
Polyamide-imide precursor, polyamide-imide film, and display device comprising same
KOLON INC0 citations45
US12427709B2Sep 30, 2025
Method for manufacturing polyimide-based film and polyimide-based film manufacture
KOLON INC0 citations43
US11577449B2Feb 14, 2023
Method for manufacturing polyimide-based film and polyimide-based film manufactured thereby
KOLON INC0 citations43
US11040522B2Jun 22, 2021
Polyimide cover substrate
KOLON INC0 citations43
US11421081B2Aug 23, 2022
Polyimide-polybenzoxazole precursor solution, polyimide-polybenzoxazole film, and preparation method therefor
KOLON INC0 citations41