Mask for evaporation, and method and apparatus for manufacturing the same
US-9259805-B2 · Feb 16, 2016 · US
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Roh Cheol-Lae patents
Roh Cheol-Lae holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Feb 17, 2015 |
| Latest publication | Feb 16, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Substrate cutting apparatus and method for cutting substrate using the same
US-9174307-B2 · Nov 3, 2015 · US
Method of forming thin film from multiple deposition sources
US-8986783-B2 · Mar 24, 2015 · US
Organic light-emitting display device and method of manufacturing the same
US-8957582-B2 · Feb 17, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Mask for evaporation, and method and apparatus for manufacturing the same
US-9259805-B2 · Feb 16, 2016 · US
Substrate cutting apparatus and method for cutting substrate using the same
US-9174307-B2 · Nov 3, 2015 · US
Method of forming thin film from multiple deposition sources
US-8986783-B2 · Mar 24, 2015 · US
Organic light-emitting display device and method of manufacturing the same
US-8957582-B2 · Feb 17, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10K59/8723 | 1 |
| H10K59/8722 | 1 |
| H10K50/841 | 1 |
| H10K59/871 | 1 |
| H01L51/525 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 3 |
| Electricity | 3 |
| Operations & Transport | 2 |
| Physics | 1 |