Inventor · disambiguated record
Chanjae Ahn
Also filed as: AHN CHANJAE
20 granted patents·20 pending applications·43 citations·filing 2015–2025
91Inventor score
Files withSAMSUNG ELECTRONICS CO LTD40
Top patents by PatentIndex Score
40 records- 0194US10809421B2Stacked transparent film and window for display device and display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Oct 20, 2020·7 cites·23 claims
- 0294US10591761B2Flexible plastic substrate and display device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Mar 17, 2020·11 cites·19 claims
- 0390US10738173B2Poly(amide-imide) copolymer film, window for display device, and display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Aug 11, 2020·9 cites·18 claims
- 0490US10619045B2Poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Apr 14, 2020·3 cites·20 claims
- 0589US10508175B2Composition and polyamideimide composite and polyamideimide film and electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Dec 17, 2019·2 cites·22 claims
- 0685US11059954B2Composition for preparing transparent polymer film, transparent polymer film, and electronic device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 13, 2021·2 cites·20 claims
- 0785US10689513B2Composition for preparing article including polyimide or poly(imide-amide) copolymer, article including polyimide or poly(imide-amide) copolymer, and electronic device including the articleSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 23, 2020·2 cites·20 claims
- 0884US9988493B2Poly(imide-amide) copolymer, article containing poly(imide-amide) copolymer, and display device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jun 5, 2018·2 cites·10 claims
- 0981US9914811B2Window for display device and display device including the windowSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 13, 2018·4 cites·6 claims
- 1075US11898012B2Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the articleSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Feb 13, 2024·0 cites·17 claims
- 1175US10072180B2Composition for preparing article containing poly(imide-amide), method of preparing the same, and article containing poly(imide-amide)SAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Sep 11, 2018·1 cites·11 claims
- 1270US11028227B2Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the articleSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jun 8, 2021·0 cites·11 claims
- 1370US2025123564A1Resist composition and method of forming pattern by using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1470US2025377591A1Photoresist composition and method for fabricating semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1569US2024319594A1Resist composition and method of forming pattern using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 1667US2024043592A1Polymer, photoresist composition including the same, and method of forming pattern using the photoresist compositionSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 1767US2020223983A1Poly(imide-amide) copolymer, a method for preparing a poly(imide-amide) copolymer, and an article including a poly(imide-amide) copolymerSAMSUNG ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
- 1867US2021221953A1Polyimide or poly(amide-imide) film, display device including same, and method for preparing sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 1965US12503433B2Acetal-based compound, acetal-based prepolymer, acetal-based polymer, and photoresist composition comprising the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 23, 2025·0 cites·22 claims
- 2065US2025334882A1Resist composition and pattern formation method using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2165US2025333553A1Polymer, resist composition including the same, and pattern formation method using the resist compositionSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2264US2025004370A1Polymer, resist composition including the same, and method of forming pattern by using the resist compositionSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 2363US11851540B2Laminated film, and composition for preparing sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Dec 26, 2023·0 cites·20 claims
- 2463US2024319595A1Photoreactive polymer compound, photoresist composition comprising the same, and method of forming pattern by using the photoresist compoundSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2563US2018355108A1Polyimide or poly(amide-imide) film, display device including same, and method for preparing sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Application pending·0 cites
- 2662US2025043046A1Polymer, composition including the same, and method of forming pattern using the compositionSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2762US2025021003A1Polymer, monomer, resist composition comprising the same and method of forming pattern using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 2861US11535711B2Poly(amide-imide) copolymer, composition for preparing same, article including same, and display device including the articleSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Dec 27, 2022·0 cites·20 claims
- 2960US2024124635A1Polymer, resist composition including the same, and method of forming pattern using the resist compositionSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 3060US2024231225A1Resist composition and pattern forming method using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 3159US2017121460A1Poly(imide-amide) copolymer, a method for preparing a poly(imide-amide) copolymer, and an article including a poly(imide-amide) copolymerSAMSUNG ELECTRONICS CO LTD·Filed 2016·Application pending·0 cites
- 3256US2025291247A1Amine compound, resist composition including the same, and method of forming pattern by using the resist compositionSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3354US11926127B2Window film for display device and display device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Mar 12, 2024·0 cites·20 claims
- 3450US2018305498A1Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the articleSAMSUNG ELECTRONICS CO LTD·Filed 2018·Application pending·0 cites
- 3549US10927218B2Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the articleSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 23, 2021·0 cites·21 claims
- 3648US10858482B2Composition of preparing poly(imide-benzoxazole) copolymer, poly(imide-benzoxazole) copolymer, article containing poly(imide-benzoxazole) copolymer, and display device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 8, 2020·0 cites·10 claims
- 3746US10745521B2Polyimide film, composition for preparing polyimide film, and display device including polyimide filmSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Aug 18, 2020·0 cites·11 claims
- 3844US2017106636A1Windows for display device and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Application pending·0 cites
- 3944US2018230278A1Polyimide-based film, composition for preparing polyimide-based film, display device including polyimide-based film, and indentation hardness estimating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2017·Application pending·0 cites
- 4041US10240002B2Poly(imide-amide) copolymer, a method for preparing a poly(imide-amide) copolymer, and an article including a poly(imide-amide) copolymerSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Mar 26, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →