Ki Ju Im
46Patents
6h-index
77Co-inventors
72Inventor score
Filing activity: Oct 10, 1995 → Jan 19, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8395157B2 | Double gate thin-film transistor and OLED display apparatus including the same | Electricity | 42 | Active |
| US8853016B2 | Double gate thin-film transistor and OLED display apparatus including the same | Electricity | 23 | Active |
| US6723587B2 | Ultra small-sized SOI MOSFET and method of fabricating the same | Electricity | 20 | Expired |
| US5675221A | Apparatus and method for transmitting foward/receiving dimming control signal and up/down encoding manner using a common user power line | Electricity | 17 | Expired |
| US8283851B2 | Organic light-emitting display apparatus | Electricity | 9 | Active |
| US7060580B2 | Field effect transistor and method of fabricating the same | Electricity | 8 | Expired |
| US8288780B2 | Organic light emitting display device | Electricity | 6 | Active |
| US8334853B2 | Light sensor circuit and driving method thereof and touch screen panel having the same | Electricity | 4 | Active |
| US7977126B2 | Method of manufacturing organic light emitting device having photo diode | Electricity | 3 | Active |
| US7947585B2 | Method of manufacturing semiconductor device | Electricity | 3 | Active |
| US9196667B2 | Organic light-emitting display with vertically stacked capacitor and capacitive feedback | Electricity | 3 | Active |
| US8592881B2 | Organic light emitting element and method of manufacturing the same | Electricity | 3 | Active |
| US8928564B2 | Pixel circuit of a flat panel display device and method of driving the same | Physics | 2 | Active |
| US7537883B2 | Method of manufacturing nano size-gap electrode device | Electricity | 2 | Active |
| US8723170B2 | TFT, display apparatus including TFT, and organic light-emitting display apparatus including TFT | Electricity | 2 | Active |
| US7915649B2 | Light emitting display device and method of fabricating the same | Electricity | 2 | Active |
| US8227804B2 | Organic light-emitting display device | Electricity | 2 | Active |
| US11308874B2 | Display device | Physics | 2 | Active |
| US11017719B2 | Display device | Physics | 2 | Active |
| US9564479B2 | Flexible display | Emerging Cross-Sectional Technologies | 1 | Active |
| US9899558B2 | Photosensor and display device including the same | Electricity | 1 | Active |
| US7977681B2 | Photo sensor and light emitting display having the same | Electricity | 1 | Active |
| US11903265B2 | Organic light emitting diode display | Emerging Cross-Sectional Technologies | 1 | Active |
| US11205388B2 | Display device and related operating method | Physics | 1 | Active |
| US8183562B2 | Organic light emitting display apparatus | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.