Chi Wook An
71Patents
6h-index
63Co-inventors
75Inventor score
Filing activity: Nov 30, 2001 → Mar 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6926419B2 | Backlight unit structure for liquid crystal display | Physics | 42 | Expired |
| US9424901B1 | Semiconductor memory device outputting status signal and operating method thereof | Physics | 17 | Active |
| US9095017B2 | Organic light-emitting display device | Electricity | 16 | Active |
| US9633737B2 | Semiconductor device | Physics | 12 | Active |
| US7345728B2 | Fringe field switching liquid crystal display | Physics | 11 | Expired |
| US9099685B2 | Organic light emitting diode display and method of manufacturing the same | Emerging Cross-Sectional Technologies | 7 | Active |
| US8963848B2 | Touch screen panel | Physics | 6 | Active |
| US9564220B2 | Semiconductor device | Physics | 5 | Active |
| US8735872B2 | Organic light emitting diode display having a reflective electrode and a reflective layer | Electricity | 5 | Active |
| US8646405B2 | Deposition mask and method of fabricating the same | Chemistry; Metallurgy | 5 | Active |
| US11385751B2 | Sensing unit and display device including the same | Physics | 5 | Active |
| US9293730B2 | Flexible organic light emitting diode display and manufacturing method thereof | Emerging Cross-Sectional Technologies | 5 | Active |
| US10739929B2 | Display device including touch sensing layer | Physics | 4 | Active |
| US7535534B2 | FFS mode liquid crystal display | Physics | 4 | Active |
| US8785224B2 | Organic light emitting display apparatus and method of manufacturing the same | Electricity | 4 | Active |
| US6707524B2 | Fringe field switching mode liquid crystal display, and fabrication method therefor | Physics | 4 | Expired |
| US10007370B2 | Display device | Physics | 4 | Active |
| US8664848B2 | Organic light emitting display device | Electricity | 4 | Active |
| US9547402B2 | Display device with touch sensor | Physics | 4 | Active |
| US11258049B2 | Display device having reflection layers with different refractive indexes | Electricity | 3 | Active |
| US9735219B2 | Organic light emitting diode display | Electricity | 3 | Active |
| US10937503B2 | Memory device and method of operating the same | Physics | 3 | Active |
| US10649569B2 | Display device | Physics | 2 | Active |
| US8716931B2 | Organic light emitting diode (OLED) display | Electricity | 2 | Active |
| US8519413B2 | Organic light emitting diode display | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.