Protective film and method of removing protective film
US-12545019-B2 · Feb 10, 2026 · US
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Yoon Heechang patents
Yoon Heechang is listed as an inventor on 33 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yoon Heechang |
| Total patents | 33 |
| First publication | Jul 8, 2021 |
| Latest publication | Feb 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Display device
US-12538658-B2 · Jan 27, 2026 · US
Display panel and electronic device including the same
US-12464890-B2 · Nov 4, 2025 · US
Display substrate, method of manufacturing display apparatus, and method of manufaturing electronic apparatus
US-2025338757-A1 · Oct 30, 2025 · US
Display device and method for manufacturing the display device
US-2025275384-A1 · Aug 28, 2025 · US
Light-emitting device and apparatus including same
US-2025248210-A1 · Jul 31, 2025 · US
Display apparatus
US-2025221270-A1 · Jul 3, 2025 · US
Light-emitting device including inorganic mixed layer and electronic apparatus including the same
US-12349533-B2 · Jul 1, 2025 · US
Display device and manufacturing method thereof
US-2025169337-A1 · May 22, 2025 · US
Light-emitting device and apparatus including same
US-12302686-B2 · May 13, 2025 · US
Recent patents
Latest publications not already listed above.
Protective film, display device including the protective film, and method of manufacturing the display device
US-2025143146-A1 · May 1, 2025 · US
Light-emitting device and electronic apparatus including same
US-12256636-B2 · Mar 18, 2025 · US
Inkjet printing apparatus and display panel manufacturing method using the same
US-2025050602-A1 · Feb 13, 2025 · US
Inkjet printing apparatus and display panel manufacturing method using the same
US-12145333-B2 · Nov 19, 2024 · US
Mother substrate for display panel and method of manufacturing display device
US-2024290798-A1 · Aug 29, 2024 · US
Light-emitting device and apparatus including same
US-2024284700-A1 · Aug 22, 2024 · US
Display device and manufacturing method thereof
US-2024251639-A1 · Jul 25, 2024 · US
Light-emitting device and apparatus including same
US-12004364-B2 · Jun 4, 2024 · US
Protective film and method of removing protective film
US-2024123724-A1 · Apr 18, 2024 · US
Method of manufacturing display device
US-2024099117-A1 · Mar 21, 2024 · US
Method of manufacturing display device
US-2024081138-A1 · Mar 7, 2024 · US
Method of forming perovskite thin film and light-emitting device including layer manufactured thereby
US-11895903-B2 · Feb 6, 2024 · US
Light-emitting device and apparatus including same
US-2023354635-A1 · Nov 2, 2023 · US
Light-emitting device and apparatus including same
US-11744100-B2 · Aug 29, 2023 · US
Display panel and electronic device including the same
US-2023180514-A1 · Jun 8, 2023 · US
Light-emitting device, method of manufacturing the same, and apparatus including light-emitting device
US-11653517-B2 · May 16, 2023 · US
Display device
US-2023122827-A1 · Apr 20, 2023 · US
Inkjet printing apparatus and display panel manufacturing method using the same
US-2023094912-A1 · Mar 30, 2023 · US
Method of forming perovskite thin film and light-emitting device including layer manufactured thereby
US-2022344591-A1 · Oct 27, 2022 · US
Light-emitting device and electronic apparatus including same
US-2022344595-A1 · Oct 27, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Display Co Ltd | 33 |
| Research & Business Found Sungkyunkwan Univ | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.