Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395787 | Sound generating apparatus | YeongRak Choi, KwanHo Park, Sungtae Lee | 2025-08-19 |
| 12193294 | Display apparatus and multi-panel organic light emitting display device including the same | OhJong Kwon, Hyeonwoo Lee, Youngjun Hong | 2025-01-07 |
| 11736858 | Panel vibration type sound generating display device | YeongRak Choi, KwanHo Park, Sungtae Lee | 2023-08-22 |
| 11626468 | Multi-panel organic light emitting display device | OhJong Kwon, Hyeonwoo Lee, Youngjun Hong | 2023-04-11 |
| 11019425 | Panel vibration type sound generating display device | YeongRak Choi, KwanHo Park, Sungtae Lee | 2021-05-25 |
| 10943969 | Multi-panel organic light emitting display device | OhJong Kwon, Hyeonwoo Lee, Youngjun Hong | 2021-03-09 |
| 10847585 | Organic light emitting display device including a sound generating apparatus | YeongRak Choi, KwanHo Park, Sungtae Lee | 2020-11-24 |
| 10555073 | Panel vibration type sound generating display device | YeongRak Choi, KwanHo Park, Sungtae Lee | 2020-02-04 |
| 10009683 | Panel vibration type sound generating display device | YeongRak Choi, KwanHo Park, Sungtae Lee | 2018-06-26 |
| 9818805 | Organic light emitting display device including a sound generating apparatus | YeongRak Choi, KwanHo Park, Sungtae Lee | 2017-11-14 |
| 9472579 | Array substrate with improved pad region | Jongwoo Kim, WonHyung Yoo, SangYoon Paik, JunKi Kang, Jonghoon Kim | 2016-10-18 |
| 9460656 | Organic light emitting display device having repair structure | Jongsik Shim, Joon-Min Park, Haeyoon Kang, SiKyu Lee | 2016-10-04 |
| 8877570 | Array substrate with improved pad region and method for manufacturing the same | Jongwoo Kim, WonHyung Yoo, SangYoon Paik, JunKi Kang, Jonghoon Kim | 2014-11-04 |