CH

Changwook Han

LG: 13 patents #3,458 of 26,165Top 15%
LC Lg Philips Lcd Co.: 2 patents #376 of 888Top 45%
Overall (All Time): #316,282 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11257880 Organic light emitting diode display device and organic light emitting diode thereof SeungRyong Joung, KangJu Lee, Hongseok Choi, Hansun Park, SoYeon Ahn +3 more 2022-02-22
10468468 Organic light emitting diode display device and organic light emitting diode thereof SeungRyong Joung, KangJu Lee, Hongseok Choi, Hansun Park, SoYeon Ahn +3 more 2019-11-05
10050238 Organic light emitting display device Gwijeong Cho, Taeil Kum, Taeshick Kim, Heedong Choi, Jiyoung Kim +2 more 2018-08-14
9991320 Organic light emitting diode display device and organic light emitting diode thereof SeungRyong Joung, KangJu Lee, Hongseok Choi, Hansun Park, SoYeon Ahn +3 more 2018-06-05
9978947 Organic light emitting display device Jungkeun Kim, Dohan KIM, Yoonheung Tak, Jeongdae Seo, Hyoseok Kim +2 more 2018-05-22
9893298 Organic light emitting display device Jeongdae Seo, Sunghoon Joo, Hyoseok Kim, Hyeseung Kang, Seonkeun Yoo +1 more 2018-02-13
9847513 Organic light emitting display device Gwijeong Cho, Taeil Kum, Taeshick Kim, Heedong Choi, Jiyoung Kim +2 more 2017-12-19
9281487 White organic light emitting diode device Shinhan Kim, Byungchul Ahn, Dohyung Kim, Hongseok Choi, Sunghoon Pieh +6 more 2016-03-08
8791454 Organic light emitting diode device and method of manufacturing the same Hwakyung Kim, Byungchul Ahn, Hongseok Choi, Sunghoon Pieh, Yoonheung Tak 2014-07-29
8426861 Organic light emitting display device Hongseok Choi, SungJoon Bae, HeeSuk Pang, Minsu Kim, Hwakyung Kim 2013-04-23
8354306 Method of fabricating organic light emitting diode display Woochan Kim, Byungchul Ahn 2013-01-15
7932113 Method of fabricating organic light emitting diode display Moonky Yee, Woochan Kim, YuRi Koh 2011-04-26
RE41632 Liquid crystal display device and method of manufacturing the same Kwangjo Hwang 2010-09-07
RE40028 Liquid crystal display device and method of manufacturing the same Kwangjo Hwang 2008-01-22
6337284 Liquid crystal display device and method of manufacturing the same Kwangjo Hwang 2002-01-08