Samsung LED Co., Ltd.
208Patents
198Active
208Granted
57Portfolio score
Filing activity: Aug 20, 2002 → Feb 24, 2012 · 196 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8008683B2 | Semiconductor light emitting device | Electricity | 476 | Active |
| US7964881B2 | Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same | Electricity | 475 | Active |
| US8129711B2 | Nitride semiconductor light emitting device and fabrication method thereof | Electricity | 475 | Active |
| US7940350B2 | Plane light source and LCD backlight unit having the same | Physics | 471 | Active |
| US7759140B2 | Light-emitting device and method of manufacturing the same | Electricity | 470 | Active |
| US7959312B2 | White light emitting device and white light source module using the same | Emerging Cross-Sectional Technologies | 468 | Active |
| US7985976B2 | Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same | Electricity | 464 | Active |
| US8013352B2 | Chip coated light emitting diode package and manufacturing method thereof | Electricity | 464 | Active |
| US7994525B2 | Nitride-based semiconductor light emitting diode | Electricity | 464 | Active |
| US7790482B2 | Light emitting diode package with diffuser and method of manufacturing the same | Electricity | 463 | Active |
| US7749326B2 | Chemical vapor deposition apparatus | Chemistry; Metallurgy | 457 | Active |
| US6858086B2 | Tension mask assembly for use in vacuum deposition of thin film of organic electroluminescent device | Electricity | 45 | Expired |
| US7750984B2 | Photoluminescence liquid crystal display | Physics | 44 | Active |
| US8039850B2 | White light emitting device | Electricity | 28 | Active |
| US8105854B2 | LED package | Electricity | 25 | Active |
| US8182106B2 | Surface light source using white light emitting diodes and liquid crystal display backlight unit having the same | Physics | 23 | Active |
| US7786498B2 | Light emitting device and package having the same | Electricity | 21 | Active |
| US7943951B2 | Light emitting device package | Electricity | 17 | Active |
| US8132935B2 | Light emitting module | Emerging Cross-Sectional Technologies | 16 | Active |
| US7795055B2 | Method of manufacturing light emitting diode package | Electricity | 16 | Active |
| US7884377B2 | Light emitting device, method of manufacturing the same and monolithic light emitting diode array | Electricity | 15 | Active |
| US8068661B2 | LED inspection apparatus and LED inspection method using the same | Physics | 14 | Active |
| US7838315B2 | Method of manufacturing vertical light emitting diode | Electricity | 14 | Active |
| US8168995B2 | Nitride based semiconductor light emitting diode | Electricity | 14 | Active |
| US7888689B2 | Light emitting package and light emitting package array | Electricity | 13 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.