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Patent applications and USPTO patent grants for Hong; Chung-Beom.The latest application filed is for "positive photosensitive resin composition".
Patent | Date |
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Positive photosensitive resin composition Grant 9,256,118 - Kwon , et al. February 9, 2 | 2016-02-09 |
Positive photosensitive resin composition, and photosensitive resin layer and display device using the same Grant 08921019 - | 2014-12-30 |
Positive photosensitive resin composition, and photosensitive resin layer and display device using the same Grant 8,921,019 - Kwon , et al. December 30, 2 | 2014-12-30 |
Positive Photosensitive Resin Composition App 20140170562 - Kwon; Ji-Yun ;   et al. | 2014-06-19 |
Positive photosensitive resin composition, and display device and organic light emitting device using the same Grant 8,735,029 - Yoon , et al. May 27, 2 | 2014-05-27 |
Positive Photosensitive Resin Composition, and Photosensitive Resin Layer and Display Device Using the Same App 20130171568 - KWON; Ji-Yun ;   et al. | 2013-07-04 |
Positive Photosensitive Resin Composition, and Display Device and Organic Light Emitting Device Using the Same App 20130171564 - YOON; Eun-Kyung ;   et al. | 2013-07-04 |
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