In-Su Joo
24Patents
7h-index
15Co-inventors
58Inventor score
Filing activity: Aug 28, 2001 → Aug 2, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7812797B2 | Organic light emitting device | Physics | 80 | Active |
| US7218048B2 | Display apparatus having photo sensor | Electricity | 70 | Expired |
| US7683382B2 | Organic light emitting diode display | Electricity | 12 | Active |
| US7800602B2 | Photosensitive display panel | Physics | 11 | Expired |
| US6960788B2 | Image recognition device and liquid crystal display apparatus having the same | Electricity | 11 | Expired |
| US8017950B2 | Organic electro-luminescence display device and method of manfacturing the same | Electricity | 10 | Active |
| US7964903B2 | Thin film transistor array panel for x-ray detector | Electricity | 7 | Active |
| US7288477B2 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Electricity | 7 | Expired |
| US6570197B2 | Optical device having sensing TGTs and switching TFTs with different active layer thickness | Electricity | 7 | Expired |
| US7646044B2 | Thin film transistor and thin film transistor array panel | Electricity | 6 | Expired |
| US7728329B2 | Thin film transistor array panel for X-ray detector | Electricity | 5 | Active |
| US7675061B2 | Display device and driving method thereof | Physics | 5 | Active |
| US10089934B2 | Driving apparatus for organic electro-luminescence display device | Physics | 5 | Active |
| US8158989B2 | Organic light emitting diode display | Electricity | 5 | Active |
| US7859494B2 | Display device and driving method thereof | Physics | 4 | Active |
| US6812054B2 | TFT type optical detecting sensor implementing different TFTs and the fabricating method thereof | Electricity | 2 | Expired |
| US7663575B2 | Driving circuit for driving organic electroluminescent element, display panel and display apparatus having the same | Physics | 2 | Expired |
| US7773057B2 | Display device and driving method thereof | Physics | 2 | Active |
| US7501658B2 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Electricity | 1 | Active |
| US7760172B2 | Method of driving a transistor, a driving element using the same, and a display panel and a display apparatus having the driving element | Physics | 1 | Active |
| US7768011B2 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Electricity | 1 | Active |
| US7994507B2 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Electricity | 1 | Active |
| US8284121B2 | Flexible display and method for forming alignment key of the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US7915616B2 | Display device and driving method thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.