Ki-Beom Lee
42Patents
3h-index
98Co-inventors
66Inventor score
Filing activity: Mar 27, 2001 → Oct 5, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8262928B2 | Etchant and method of manufacturing an array substrate using the same | Electricity | 9 | Active |
| US7859274B2 | System for testing a flat panel display device and method thereof | Physics | 9 | Active |
| US8921230B2 | Etchant composition, and method of manufacturing a display substrate using the same | Electricity | 4 | Active |
| US9023735B2 | Etchant composition and manufacturing method for thin film transistor using the same | Electricity | 3 | Active |
| US8354288B2 | Etchant and method of manufacturing an array substrate using the same | Electricity | 3 | Active |
| US8980528B2 | Photoresist composition and method of forming a black matrix using the same | Physics | 2 | Active |
| US8760596B2 | Thin film transistor array panel and display device including the same, and manufacturing method thereof | Physics | 2 | Active |
| US8377325B2 | Etchant for metal wiring and method for manufacturing metal wiring using the same | Electricity | 2 | Active |
| US7112795B2 | Method of controlling metallic layer etching process and regenerating etchant for metallic layer etching process based on near infrared spectrometer | Electricity | 2 | Expired |
| US11908465B2 | Electronic device and controlling method thereof | Physics | 2 | Active |
| US11227594B2 | Method and device for providing response to voice input of user | Physics | 1 | Active |
| US8753920B2 | Precursor composition for oxide semiconductor and method of manufacturing thin film transistor array panel using the same | Electricity | 1 | Active |
| US8637399B2 | Etching composition, method of forming a metal pattern and method of manufacturing a display substrate | Electricity | 1 | Active |
| US9136137B2 | Etchant composition and methods of fabricating metal wiring and thin film transistor substrate using the same | Electricity | 1 | Active |
| US9746767B2 | Photoresist composition and method of manufacturing black matrix using the same | Physics | 1 | Active |
| US10806043B2 | Holder combined with cradle for portable terminal | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10679618B2 | Electronic device and controlling method thereof | Physics | 1 | Active |
| US7935552B2 | Ink composition and method of fabricating liquid crystal display device using the same | Physics | 1 | Active |
| US9076697B2 | Photoresist composition, method of manufacturing a polarizer and method of manufacturing a display substrate using the same | Physics | 1 | Active |
| US7307259B2 | System and method for controlling composition for lithography process in real time using near infrared spectrometer | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9436098B2 | Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method | Electricity | 0 | Active |
| US9535333B2 | Maskless exposure device and maskless exposure method using the same | Physics | 0 | Active |
| US9091871B2 | Polarizing liquid crystal panel and display apparatus including the same | Electricity | 0 | Active |
| US9481535B2 | Method for transferring substrate using vacuum roll-to-roll device | Textiles; Paper | 0 | Active |
| US9835951B2 | Roll to roll light exposure system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.