Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9911922 | Organic compound for electroluminescence device | Cheng-Hao Chang | 2018-03-06 |
| 9905772 | Material for organic electroluminescence device and use thereof | — | 2018-02-27 |
| 9893305 | Indenotriphenylene-based iridium complexes for organic electroluminescence device | — | 2018-02-13 |
| 9831444 | Phenanthroline-based compound for organic electroluminescence device | Li-Chieh Chuang, Chin-Min Teng | 2017-11-28 |
| 9812649 | Indenotriphenylene-based amine derivative for organic electroluminescent device | Cheng-Hao Chang, Chin-Min Teng | 2017-11-07 |
| 9793493 | Organic material and organic electroluminescent device using the same | Cheng-Hao Chang | 2017-10-17 |
| 9793490 | Organic optoelectronic material and use thereof | Chin-Min Teng | 2017-10-17 |
| 9768390 | Phenanthroline derivative for organic electroluminescent device | — | 2017-09-19 |
| 9698351 | Organic material for electroluminescent device | — | 2017-07-04 |
| 9698357 | Phenanthroline-based compound and use thereof | Cheng-Hao Chang, Chin-Min Teng, I Feng Lin | 2017-07-04 |
| 9692003 | Phenanthroline derivative and use thereof | — | 2017-06-27 |
| 9537103 | Material for organic electroluminescence device and organic electroluminescence device using the same | — | 2017-01-03 |
| 9260363 | Indenotriphenylene derivatives and organic light emitting device using the same | Cheng-Hao Chang, Hsu-Kai Chang, Feng-Ying Wang | 2016-02-16 |
| 9224955 | Purifying method for organic optoelectronic material | Cheng-Hao Chang | 2015-12-29 |
| 9190619 | Compound for organic electroluminescence device | Cheng-Hao Chang | 2015-11-17 |
| 9166177 | Ditriphenylene derivative and organic electroluminescent device using the same | — | 2015-10-20 |
| 9048437 | Organic compound for organic electroluminescent device | — | 2015-06-02 |
| 9040174 | Fluorene compound and organic electroluminescent device using the same | Cheng-Hao Chang, Hsu-Kai Chang, Feng-Ying Wang | 2015-05-26 |
| 8993130 | Organic compound and organic electroluminescent device using the same | Cheng-Hao Chang | 2015-03-31 |
| 8962160 | Material for organic electroluminescent device | Cheng-Hao Chang | 2015-02-24 |
| 7754348 | Phenanthroline compound and organic light emitting device using the same | — | 2010-07-13 |
| 7282586 | Dipyridine-based compound and the use thereof | Chao-Yu Chiu, I-Feng Lin, Chin-Ming Teng, Pei-Chi Yen | 2007-10-16 |