KS

Ki-Woog Song

LG: 31 patents #1,191 of 26,165Top 5%
📍 Goyang-si, KR: #44 of 1,118 inventorsTop 4%
Overall (All Time): #115,247 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
RE50440 Organic light emitting display device Chang Wook Han, Hong-Seok Choi, Sung-Hoon Pieh, Jeong-Dae Seo, Seok-Joon Oh +1 more 2025-05-20
12232418 Organic electroluminescence device Hyeseung Kang, Dohan KIM, Jungkeun Kim, SeungRyong Joung, Jungsoo Park +2 more 2025-02-18
11005061 Organic light emitting display device Chang Wook Han, Hong-Seok Choi, Sung-Hoon Pieh, Jeong-Dae Seo, Seok-Joon Oh +1 more 2021-05-11
10985338 Organic light emitting display device Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, So Yeon Ahn, Seung Hyun Kim 2021-04-20
10818862 Organic light emitting display device Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, So Yeon Ahn, Seung Hyun Kim 2020-10-27
10586939 Organic light emitting display device Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, So Yeon Ahn, Seung Hyun Kim 2020-03-10
10431765 White organic light emitting diode and display including the same Ji-Young Kim, Youn-Seok Kam, Tae-Shick Kim, Min-Gyu Lee, Tae-Seok Lim 2019-10-01
10431776 White organic light emitting diode and display device using the same Sung-Hoon Pieh, Seung-Ryong Joung, Tae-Il Kum, So Yeon Ahn, Tae-Shick Kim 2019-10-01
10355231 Organic light emitting display device Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, So Yeon Ahn, Seung Hyun Kim 2019-07-16
10347858 White organic light emitting device Sung-Hoon Pieh, Youn-Seok Kam, Tae-Shick Kim, Se Ung Kim, Hyung June Kim 2019-07-09
10270063 Organic light emitting display device with first to third emission parts Taeil Kum, Seung Hyun Kim, Jaeseung Jang 2019-04-23
10249849 Organic light emitting display device Jeonghaeng HEO, Taeil Kum, Seung Hyun Kim, Heedong Choi, Hyungjune Kim 2019-04-02
10177330 Organic light emitting display device with two emission portions Sung-Hoon Pieh, Chang Wook Han, Hong-Seok Choi, So Yeon Ahn, Seung Hyun Kim 2019-01-08
10157966 Organic light emitting display device Youn-Seok Kam, Chang Wook Han, Hong-Seok Choi, Sung-Hoon Pieh, Seok-Joon Oh 2018-12-18
10153451 Organic light emitting device Taeshick Kim, Younseok Kam 2018-12-11
10115924 Organic light emitting display apparatus Taell Kum, SoYeon Ahn, Yongjoong Choi, Mingyu Lee 2018-10-30
9997739 White organic light emitting device Sung-Hoon Pieh, Sung-Jae Ko 2018-06-12
9966551 White organic light emitting device Sung-Hoon Pieh, Youn-Seok Kam, Tae-Shick Kim, Se Ung Kim, Hyung June Kim 2018-05-08
9859529 Organic light emitting display device Jeonghaeng HEO, Taeil Kum, Seung Hyun Kim, Heedong Choi, Hyungjune Kim 2018-01-02
9774013 Organic light emitting display device Taeil Kum, Seung Hyun Kim, Jaeseung Jang 2017-09-26
9685622 White organic light emitting device Sung-Hoon Pieh, Youn-Seok Kam, Tae-Shick Kim, Se Ung Kim, Hyung June Kim 2017-06-20
9431626 Organic light emitting display device Youn-Seok Kam, Chang Wook Han, Hong-Seok Choi, Sung-Hoon Pieh, Seok-Joon Oh 2016-08-30
9281491 White organic light emitting device Tae-Il Kum, Do-Han Kim, Young-Kwan Jung, Hye-Seung Kang, Hyung June Kim 2016-03-08
9184405 Organic light emitting display device Sung-Hoon Pieh, Seok-Joon Oh, Youn-Seok Kam, Dong Hyuk Kim, Seon-Keun YOO +1 more 2015-11-10
9159957 White organic light emitting device Sung-Hoon Pieh, Chang Oh Kim 2015-10-13