Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401917 | Image processing device and image correcting method | Jeong Yong SONG, Dong Gyun Kim, Jae-Yoon Yoo | 2025-08-26 |
| 12245469 | Display device having improved light emission efficiency | Beom Joon Kim, Hyo Min KO, Sang Gyun KIM | 2025-03-04 |
| 11864405 | Display device including a second electrode that contacts an auxiliary electrode at a side surface thereof | Sang Gyun KIM, Il-Soo Oh | 2024-01-02 |
| D952963 | Pet nail clipper | — | 2022-05-24 |
| 10678563 | Display apparatus and method for controlling display apparatus | — | 2020-06-09 |
| 10506796 | Claw clipper with LED for companion animal | — | 2019-12-17 |
| 10153452 | Organic light emitting device | Il-Soo Oh, Pyung Eun Jeon, Je Hong CHOI | 2018-12-11 |
| 9875529 | Device for removing noise on image using cross-kernel type median filter and method therefor | Du-su Shin | 2018-01-23 |
| 9825244 | Organic light-emitting device | Se-Jin Cho, Chang-Ho Lee, Dae-Yup Shin, Young-Mok Son, Il-Soo Oh +7 more | 2017-11-21 |
| 9812104 | Sound providing method and electronic device for performing the same | Eun Jung Seo, Se-Jin Ji, Dong Guen Hong, Tae Min Cho, In Su PARK +4 more | 2017-11-07 |
| 9698066 | Semiconductor chips having defect detecting circuits | Jae Ho Jeong, Nam-Gyu Baek, Hyo Seok Woo, Hyun-Sook Yoon, Kwang-Yong Lee | 2017-07-04 |
| 9515280 | Organic light emitting device with enhanced lifespan | Jin-Young Yun, Chang-Ho Lee, Dae-Yup Shin, Young-Mok Son, Il-Soo Oh +6 more | 2016-12-06 |
| 9385336 | Organic light-emitting device using a mixture of electron transporting compounds | Se-Jin Cho, Chang-Ho Lee, Dae-Yup Shin, Young-Mok Son, Il-Soo Oh +7 more | 2016-07-05 |
| 9293710 | Organic light-emitting diode | Se-Jin Cho, Chang-Ho Lee, Dae-Yup Shin, Young-Mok Son, ll-Soo Oh +5 more | 2016-03-22 |
| 9293736 | Organic light emitting element having emission layers and an electron injection layer including fullerene and lithium quinolate | Hee-Joo Ko, Se-Jin Cho, Chang-Ho Lee, Il-Soo Oh, Hyung-Jun Song +4 more | 2016-03-22 |
| 9286401 | Method of providing search service and display device applying the same | Ji-hye Chung, Hye-Jeong Lee | 2016-03-15 |
| 9282612 | Dual mode organic light emitting device and pixel circuit including the same | Chang-Ho Lee, Il-Soo Oh, Jin-Young Yun, Hee-Joo Ko, Se-Jin Cho +4 more | 2016-03-08 |
| 9269918 | Organic light-emitting display device having plural emitting layers disposed between two electrodes | Chang-Ho Lee, Jin-Young Yun, Dae-Yup Shin, Young-Mok Son, Il-Soo Oh +7 more | 2016-02-23 |
| 9150496 | Condensed-cyclic compound and organic light-emitting device including the same | Soo-Yon Kim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jin-O Lim +5 more | 2015-10-06 |
| 9118021 | Heterocyclic compound and organic light-emitting device including the same | Sun-Young Lee, Yoon-Hyun Kwak, Bum-Woo Park, Jong-Won Choi, Wha-Il Choi +2 more | 2015-08-25 |
| 9006762 | Organic light-emitting device and method of manufacturing the same | Chang-Ho Lee, Hee-Joo Ko, Il-Soo Oh, Hyung-Jun Song, Se-Jin Cho +4 more | 2015-04-14 |
| 8986855 | Heterocyclic compound and organic light-emitting device including the same | Jin-O Lim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Sang-Hyun Han +1 more | 2015-03-24 |
| 8974921 | Condensed-cyclic compound and organic light-emitting diode comprising the same | Sun-Young Lee, Yoon-Hyun Kwak, Bum-Woo Park, Jong-Hyuk Lee, Sang-Hyun Han +4 more | 2015-03-10 |
| 8969864 | Organic light emitting device having a bulk layer comprising a first and second material | Il-Soo Oh, Chang-Ho Lee, Hee-Joo Ko, Se-Jin Cho, Hyung-Jun Song +2 more | 2015-03-03 |
| 8847210 | Organic light emitting diode display | Hee-Joo Ko, Se-Jin Cho, Chang-Ho Lee, Il-Soo Oh, Hyung-Jun Song +4 more | 2014-09-30 |