Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9564603 | Heterocyclic compound and organic light-emitting device including the same | Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Eun-Young Lee +5 more | 2017-02-07 |
| 9564601 | Condensed-cyclic compound and organic light-emitting device including the same | Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee +5 more | 2017-02-07 |
| 9559310 | Compound with electron injection and/or electron transport capabilities and organic light-emitting device including the same | Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han +5 more | 2017-01-31 |
| 9548456 | Organic compound and organic light emitting diode device including the same | Eun-Young Lee, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park +4 more | 2017-01-17 |
| 9537108 | Heterocyclic compound and organic light-emitting device including the same | Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Hye-Jin Jung, Eun-Young Lee +4 more | 2017-01-03 |
| 9537104 | Condensed-cyclic compound and organic light-emitting diode including the condensed-cyclic compound | Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han +5 more | 2017-01-03 |
| 9444056 | Heterocyclic compound and organic light-emitting device including the same | Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee +4 more | 2016-09-13 |
| 9437827 | Heterocyclic compound and organic light-emitting device including the same | Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Hye-Jin Jung, Jin-O Lim +4 more | 2016-09-06 |
| 9425416 | Condensed cyclic compound and organic light-emitting device including the same | Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Eun-Young Lee +3 more | 2016-08-23 |
| 9425407 | Heterocyclic compound and organic light-emitting device including the same | Seok-Hwan Hwang, Jong Woo Kim | 2016-08-23 |
| 9419228 | Heterocyclic compound and organic light-emitting diode comprising the same | Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Hye-Jin Jung, Jin-O Lim +4 more | 2016-08-16 |
| 9406890 | Compound and organic light-emitting diode including the same | Jin-O Lim, Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Hye-Jin Jung +4 more | 2016-08-02 |
| 9397300 | Compound and organic light-emitting diode including the same | Jun-Ha Park, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee +4 more | 2016-07-19 |
| 9391280 | Heterocyclic compound and organic light-emitting device including the same | Jun-Ha Park, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee +4 more | 2016-07-12 |
| 9391282 | Heterocyclic compound and organic light-emitting diode including the same | Eun-Young Lee, Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Hye-Jin Jung +4 more | 2016-07-12 |
| 9385325 | Heterocyclic compound and organic light emitting device including the same | Young-Kook Kim, Seok-Hwan Hwang, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee +4 more | 2016-07-05 |
| 9371270 | Compound for organic light-emitting device and organic light-emitting device including the same | Jin-O Lim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Sang-Hyun Han +5 more | 2016-06-21 |
| 9368730 | Heterocyclic compound and organic light-emitting device comprising the same | Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee +4 more | 2016-06-14 |
| 9288869 | Styryl-based compound, composition containing styryl-based compound, and organic light emitting diode including styryl-based compound | Sang-Hyun Han, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jin-O Lim +2 more | 2016-03-15 |
| 9276218 | Arylamine compound and organic light-emitting device comprising same | Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jin-O Lim, Sang-Hyun Han +4 more | 2016-03-01 |
| 9252370 | Heterocyclic compounds and organic light emitting devices including the same | Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee +4 more | 2016-02-02 |
| 9246109 | Compound and organic light emitting device including the same | Young-Kook Kim, Seok-Hwan Hwang, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee +5 more | 2016-01-26 |
| 9209407 | Amine-based compound and organic light-emitting device including the same | Young-Kook Kim, Seok-Hwan Hwang, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee +4 more | 2015-12-08 |
| 9196838 | Organic compound and organic light-emitting device comprising the same | Jin-O Lim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Sang-Hyun Han +5 more | 2015-11-24 |
| 9181474 | Amine-based compound and organic light-emitting diode including the same | Young-Kook Kim, Seok-Hwan Hwang, Hye-Jin Jung, Jin-O Lim, Sang-Hyun Han +4 more | 2015-11-10 |