Display apparatus
US-2025386638-A1 · Dec 18, 2025 · US
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Ha Jonghoon patents
Ha Jonghoon is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ha Jonghoon |
| Total patents | 6 |
| First publication | Aug 5, 2021 |
| Latest publication | Dec 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Display apparatus
US-2025266411-A1 · Aug 21, 2025 · US
Semiconductor light emitting devices
US-12125942-B2 · Oct 22, 2024 · US
Three dimensionally structured semiconductor light emitting diode and display apparatus
US-11784285-B2 · Oct 10, 2023 · US
Semiconductor light emitting devices
US-2021408327-A1 · Dec 30, 2021 · US
Three dimensionally structured semiconductor light emitting diode and display apparatus
US-2021242369-A1 · Aug 5, 2021 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10H20/84 | 6 |
| H10H20/831 | 5 |
| H10W90/00 | 4 |
| H10H29/142 | 4 |
| H10H20/857 | 4 |