Organic light emitting display device and method of manufacturing the same
US-2025295021-A1 · Sep 18, 2025 · US
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Cho Wonje patents
Cho Wonje is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cho Wonje |
| Total patents | 24 |
| First publication | Feb 14, 2019 |
| Latest publication | Sep 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Organic light emitting display device and method of manufacturing the same
US-12336378-B2 · Jun 17, 2025 · US
Apparatus for manufacturing display device, method of manufacturing mask assembly, and method of manufacturing display device
US-12264391-B2 · Apr 1, 2025 · US
Mask assembly, method of manufacturing mask assembly, and method and apparatus for manufacturing display device
US-2025075313-A1 · Mar 6, 2025 · US
Etching device and etching method using the same
US-12217978-B2 · Feb 4, 2025 · US
Apparatus and method for manufacturing display device, and mask assembly
US-2024324435-A1 · Sep 26, 2024 · US
Apparatus for manufacturing display device, method of manufacturing display device, and mask assembly
US-2024318295-A1 · Sep 26, 2024 · US
Apparatus for manufacturing display apparatus and method of manufacturing display apparatus
US-2024318294-A1 · Sep 26, 2024 · US
Method and apparatus for manufacturing display device
US-2024324433-A1 · Sep 26, 2024 · US
Mask assembly and method for manufacturing the same
US-2024301542-A1 · Sep 12, 2024 · US
Recent patents
Latest publications not already listed above.
Apparatus for manufacturing display device, method of manufacturing mask assembly, and method of manufacturing display device
US-2024060169-A1 · Feb 22, 2024 · US
Mask assembly and mask replacement method
US-2023374655-A1 · Nov 23, 2023 · US
Apparatus for manufacturing display device, method of manufacturing mask assembly, and method of manufacturing display device
US-11807933-B2 · Nov 7, 2023 · US
Material-removing heater device
US-11792893-B2 · Oct 17, 2023 · US
Etching device and etching method using the same
US-2022223436-A1 · Jul 14, 2022 · US
Organic light emitting display device and method of manufacturing the same
US-2022158131-A1 · May 19, 2022 · US
Apparatus for manufacturing display device, method of manufacturing mask assembly, and method of manufacturing display device
US-2022042159-A1 · Feb 10, 2022 · US
Organic light emitting display device and method of manufacturing the same
US-11245093-B2 · Feb 8, 2022 · US
Organic light emitting diode display device
US-11081531-B2 · Aug 3, 2021 · US
Material-removing heater device
US-2020296801-A1 · Sep 17, 2020 · US
Organic light emitting diode display device
US-2020286964-A1 · Sep 10, 2020 · US
Display panel comprising module hole and blocking groove in display area and electronic device having the same
US-10615369-B2 · Apr 7, 2020 · US
Organic light emitting display device and method of manufacturing the same
US-2019081273-A1 · Mar 14, 2019 · US
Display panel and electronic device having the same
US-2019051859-A1 · Feb 14, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Display Co Ltd | 24 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10K71/00 | 12 |
| C23C14/042 | 10 |
| H10K71/166 | 10 |
| H10K77/111 | 9 |
| H10K59/12 | 8 |