Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11586079 | Film type package comprising a plurality of test lines and a plurality of first and second connection pads and display apparatus having the same | Jung Eun Koo, So-Young Lim | 2023-02-21 |
| 11231626 | Film type package comprising a plurality of test pads disposed on a plurality of margin areas and separated from a plurality of first connection pads by a cut line | Jung Eun Koo, So-Young Lim | 2022-01-25 |
| 11170683 | Display driving IC and operating method thereof | Mi-Ran Kim | 2021-11-09 |
| 9530357 | Gradation voltage generator and display driving apparatus | In-Suk Kim, Jae-Hyuck Woo | 2016-12-27 |
| 9135853 | Gradation voltage generator and display driving apparatus | In-Suk Kim, Jae-Hyuck Woo | 2015-09-15 |
| 9093038 | Share-capacitor voltage stabilizer circuit and method of time-sharing a capacitor in a voltage stabilizer | Jae-Goo Lee | 2015-07-28 |
| 9082366 | Power converting circuit of a display driver | Kyung-Hoon Chung | 2015-07-14 |
| 8599184 | Charge pump and display driving system including the same | Sung-Jin Park | 2013-12-03 |
| 7466312 | Level shifter circuit and method for controlling voltage levels of clock signal and inverted clock signal for driving gate lines of amorphous silicon gate-thin film transistor liquid crystal display | Chul Ho Choi, Jae-Goo Lee | 2008-12-16 |
| 6172516 | Output buffering apparatus and method | Byung-kwon An | 2001-01-09 |
| 6100769 | Differential delay circuit for a voltage-controlled oscillator | Byung-kwon An | 2000-08-08 |