Organic light-emitting device having light-emitting pattern, method and apparatus for preparing the same
US-9028975-B2 · May 12, 2015 · US
Hahm Yun-Hye holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Feb 24, 2015 |
| Latest publication | May 12, 2015 |
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 2 |
| Year | Patents |
|---|---|
| 2015 | 2 |
Latest publications where this party is an assignee.
Representative or frequently cited publications from precomputed assignee stats.
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 2 |
| Chemistry & Metallurgy | 1 |