SA

So Yeon Ahn

LG: 19 patents #2,274 of 26,165Top 9%
Overall (All Time): #214,986 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12302756 Organic light emitting diode and organic light emitting device including the same In-Bum Song, Seung-Hee YOON, Gwi-Jeong Cho, Yoo Yi Son, Tae-Shick Kim 2025-05-13
12284907 Organic light emitting diode and organic light emitting device having thereof Seung-Hee YOON, In-Bum Song, Gwi-Jeong Cho, Yoo Yi Son 2025-04-22
11963443 Organic light emitting diode and organic light emitting device including the same In-Bum Song, Seung-Hee YOON, Gwi-Jeong Cho, Yoo Yi Son, Tae-Shick Kim 2024-04-16
11814662 Programmed DNA-driven self-assembled RNA hydrogel Srivithya VELLAMPATTI KRISHNAMOORTHY, Soong Ho UM, Sung-Won Oh, Seung Won SHIN 2023-11-14
10985338 Organic light emitting display device Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, Ki-Woog Song, Seung Hyun Kim 2021-04-20
10862060 Organic light emitting device and method of fabricating the same Jeong-Haeng Heo, Jae-Man Lee, Jeong-Kyun SHIN, Gwi-Jeong Cho 2020-12-08
10818862 Organic light emitting display device Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, Ki-Woog Song, Seung Hyun Kim 2020-10-27
10586939 Organic light emitting display device Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, Ki-Woog Song, Seung Hyun Kim 2020-03-10
10431776 White organic light emitting diode and display device using the same Ki-Woog Song, Sung-Hoon Pieh, Seung-Ryong Joung, Tae-Il Kum, Tae-Shick Kim 2019-10-01
10355231 Organic light emitting display device Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, Ki-Woog Song, Seung Hyun Kim 2019-07-16
10249838 White organic light emitting device having emission area control layer separating emission areas of at least two emission layers Jae Il Song, Dong Hyuk Kim 2019-04-02
10177330 Organic light emitting display device with two emission portions Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, Ki-Woog Song, Seung Hyun Kim 2019-01-08
10038157 White organic light emitting device Chang Wook Han, Hong-Seok Choi, Seung-Ryong Joung, Jung Soo Park, Min-Gyu Lee 2018-07-31
9786862 Organic light emitting device including a multi-layer light emitting structure and an organic light emitting display including the organic light emitting device Jae Il Song, Seung-Ryong Joung 2017-10-10
9705102 White organic light emitting device Chang Wook Han, Hong-Seok Choi, Seung-Ryong Joung, Jung Soo Park, Min-Gyu Lee 2017-07-11
9705101 White organic light emitting device having emission area control layer separating emission areas of at least two emission layers Jae Il Song, Dong Hyuk Kim 2017-07-11
9444066 Organic electroluminescent device and organic electroluminescent display device Chang Wook Han, Hong-Seok Choi, Seung-Ryong Joung, Gwi-Jeong Cho, Hee-Dong Choi 2016-09-13
9118032 Organic light emitting device Shinhan Kim, SeungRyong Joung, Taeshick Kim 2015-08-25
9048447 Organic light emitting display device having auxiliary charge generation layer Gwi-Jeong Cho, Jae-Man Lee, Jeong-Haeng Heo, Tae-Shick Kim, Hee-Dong Choi 2015-06-02
8878171 Organic light emitting display device Jeong-Haeng Heo, Jae-Man Lee, Gwi-Jeong Cho 2014-11-04