Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315447 | Pixel circuit and display device including the same | Yong Won Lee, Ki Young Kwon | 2025-05-27 |
| 12302711 | Display device including a plurality of layers each including a light emitting layer | Sang Shin Lee, Joon Young Park, Min Goo KANG, Jong Sung Park, HONG-KYUN AHN +4 more | 2025-05-13 |
| 11910656 | Display device including a plurality of layers each including a light emitting layer | Sang Shin Lee, Joon Young Park, Min Goo KANG, Jong Sung Park, HONG-KYUN AHN +4 more | 2024-02-20 |
| 11515374 | Display device including a plurality of layers each including a light emitting layer and having an island shape | Sang Shin Lee, Joon Young Park, Min Goo KANG, Jong Sung Park, HONG-KYUN AHN +4 more | 2022-11-29 |
| 11207705 | Mask and method of manufacturing mask assembly including the same | Su-Cheol Gong, Min Goo KANG, Taek-Kyo Kang, Min Ju Kim, Young Eun RYU +2 more | 2021-12-28 |
| 10879324 | Display device including pixel electrodes and organic layers having different thickness on the pixel electrodes | Sang Shin Lee, Joon Young Park, Min Goo KANG, Jong Sung Park, HONG-KYUN AHN +4 more | 2020-12-29 |
| 10625289 | Mask and method of manufacturing mask assembly including the same | Su-Cheol Gong, Min Goo KANG, Taek-Kyo Kang, Min Ju Kim, Young Eun RYU +2 more | 2020-04-21 |
| 9975134 | Deposition mask and method of manufacturing the same | Ikunori Kobayashi | 2018-05-22 |
| 9871010 | Tin alloy electroplating solution for solder bumps including perfluoroalkyl surfactant | Jeong Hun Oh, Kyu Bin Park, Hyun-Kook Park, Heung Su JUNG | 2018-01-16 |
| 9653521 | Organic light emitting display device with substantially polygonal sub-pixels | — | 2017-05-16 |
| 9644256 | Mask assembly and thin film deposition method using the same | — | 2017-05-09 |
| 9604240 | Mask assembly and method of fabricating the same | Taek-Kyo Kang | 2017-03-28 |
| 9583708 | Mask for deposition, mask assembly including the same and method of forming the mask assembly | — | 2017-02-28 |
| 9321074 | Method of manufacturing a mask frame assembly for thin film deposition | Sang Shin Lee, Taek-Kyo Kang, Seung-Ju Hong | 2016-04-26 |
| 9307584 | Organic light emitting display device with substantially polygonal sub-pixels | — | 2016-04-05 |
| 9284638 | Method of fabricating mask assembly | Ikunori Kobayashi, Sang Shin Lee | 2016-03-15 |
| 9263707 | Mask assembly and method of fabricating organic light emitting display device using the same | — | 2016-02-16 |
| 9238276 | Method of manufacturing mask assembly for thin film deposition | Taek-Kyo Kang, Sang Shin Lee | 2016-01-19 |
| 9034265 | Biomolecular sensor with plural metal plates and manufacturing method thereof | Yong Hyup Kim, Young June Park, Tae June Kang, Seok-hyang Kim, Jae-heung Lim | 2015-05-19 |
| 9016234 | Mask holding device capable of changing magnetic means and deposition equipment using the same | — | 2015-04-28 |
| 8701592 | Mask frame assembly, method of manufacturing the same, and method of manufacturing organic light-emitting display device using the mask frame assembly | Ikunori Kobayashi, Sang Shin Lee, Taek-Kyo Kang | 2014-04-22 |
| 8598784 | Organic light emitting display device with substantially polygonal sub-pixles | — | 2013-12-03 |
| 8568963 | Method of manufacturing mask for depositing thin film | Sang Shin Lee | 2013-10-29 |
| 8402916 | Deposition mask | Sang Shin Lee, Taek-Kyo Kang, Seung-Ju Hong | 2013-03-26 |
| 8402917 | Mask frame assembly for thin film deposition and associated methods | Sang Shin Lee, Taek-Kyo Kang, Seung-Ju Hong | 2013-03-26 |