Li Zhang
39Patents
7h-index
73Co-inventors
72Inventor score
Filing activity: Apr 12, 1995 → Sep 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8710580B2 | Semiconductor device and method of manufacturing the same | Electricity | 451 | Active |
| US5710436A | Quantum effect device | Electricity | 102 | Expired |
| US5644156A | Porous silicon photo-device capable of photoelectric conversion | Emerging Cross-Sectional Technologies | 52 | Expired |
| US5898258A | Field emission type cold cathode apparatus and method of manufacturing the same | Electricity | 23 | Expired |
| US6469425B1 | Electron emission film and field emission cold cathode device | Electricity | 11 | Expired |
| US8845816B2 | Method extending the service interval of a gas distribution plate | Emerging Cross-Sectional Technologies | 8 | Active |
| US8992689B2 | Method for removing halogen-containing residues from substrate | Electricity | 8 | Active |
| US9368637B2 | Thin film transistor and manufacturing method thereof, array substrate and display device | Electricity | 3 | Active |
| US9202414B2 | Organic light-emitting diode pixel circuit, display panel and display device | Physics | 2 | Active |
| US9874689B2 | Method of forming an integrated circuit and related integrated circuit | Emerging Cross-Sectional Technologies | 2 | Active |
| US9805656B2 | Organic light emitting display device, pixel circuit of the same and driving method thereof | Physics | 2 | Active |
| US9881985B2 | OLED device, AMOLED display device and method for manufacturing same | Electricity | 2 | Active |
| US9711580B2 | Thin film transistor, array substrate, display device and manufacturing method of the thin film transistor and array substrate | Electricity | 2 | Active |
| US9947356B1 | Calibration spiral to improve guide spiral placement | Physics | 1 | Active |
| US9983332B2 | Anti-reflective film, display panel and display device having the same, and fabricating method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US9905583B2 | Array substrate having scanning line and signal lines in exchanged layers for manufacturing display apparatus | Electricity | 1 | Active |
| US6456014B1 | Field emission device | Electricity | 1 | Expired |
| US10477716B2 | Portable display device | Electricity | 1 | Active |
| US10989842B2 | Anti-reflective film, display panel and display device having the same, and fabricating method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US9960188B2 | Thin film transistor, array substrate, and fabrication method there of, and display apparatus | Electricity | 1 | Active |
| US10324256B2 | Method of forming an integrated circuit and related integrated circuit | Emerging Cross-Sectional Technologies | 1 | Active |
| US9904502B2 | Dual display equipment with enhanced visibility and suppressed reflections | Electricity | 1 | Active |
| US11901186B2 | Method of reducing semiconductor substrate surface unevenness | Electricity | 0 | Active |
| US9882063B2 | Thin film transistor and manufacturing method thereof, array substrate and display device | Electricity | 0 | Active |
| US10672608B2 | Fabrication of a device on a carrier substrate | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.