Young-Mo Koo
35Patents
5h-index
48Co-inventors
69Inventor score
Filing activity: Jul 7, 1995 → May 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8040055B2 | Organic light emitting diode display device having organic layers of varying thickness | Emerging Cross-Sectional Technologies | 7 | Active |
| US9076978B2 | Organic light emitting diode device | Electricity | 6 | Active |
| US8878167B2 | Organic light emitting diode lighting equipment | Electricity | 6 | Active |
| US5812443A | Memory integrated circuit and methods for manufacturing the same | Electricity | 6 | Expired |
| US8154197B2 | Organic light emitting diode display device having refraction layers that improve light extraction efficiency and color reproducibility | Electricity | 5 | Active |
| US8692232B2 | Organic light emitting diode having co-deposited emission layer with host, emitting dopant and auxiliary dopant and method of fabricating the same | Electricity | 5 | Active |
| US6329106A | Repair method for phase shift mask in semiconductor device | Physics | 4 | Expired |
| US8890317B1 | Organic light emitting display device and manufacturing method thereof | Electricity | 3 | Active |
| US8389981B2 | Organic light emitting diode lighting equipment | Electricity | 2 | Active |
| US9496317B2 | Method of manufacturing organic light emitting display apparatus | Electricity | 2 | Active |
| US8659048B2 | Organic light emitting device | Electricity | 2 | Active |
| US8247808B2 | Organic light emitting lighting apparatus | Electricity | 1 | Active |
| US6051461A | Memory integrated circuit and methods for manufacturing the same | Electricity | 1 | Expired |
| US5877031A | Method for forming a metallic barrier layer in semiconductor device | Electricity | 1 | Expired |
| US7982398B2 | Backlight unit and liquid crystal display device including the same | Electricity | 1 | Active |
| US9559332B2 | Organic electroluminescence display panel structured to reduce or prevent outgassing from an organic material, and display device including the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US9385170B2 | Thin film transistor array panel and organic light emitting diode display including the same | Electricity | 1 | Active |
| US9167657B2 | Organic light emitting device | Emerging Cross-Sectional Technologies | 1 | Active |
| US9865833B2 | Organic light-emitting device | Electricity | 1 | Active |
| US7445856B2 | Organic electroluminescent device | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8405119B2 | Organic light emitting diode lighting apparatus | Electricity | 0 | Active |
| US7557391B2 | Organic light-emitting display device | Electricity | 0 | Active |
| US9263692B2 | Organic light emitting diode having emission layer with host, emitting dopant and auxiliary dopant and method of fabricating the same | Electricity | 0 | Active |
| US10573836B2 | Organic light-emitting device | Electricity | 0 | Active |
| US8513689B2 | Organic light emitting diode lighting apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.