Junwon Chang has been granted 5 US patents while listed as an inventor at LG . The first was granted in 2021 and the most recent in February 2023. Junwon Chang ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Junwon Chang in Daejeon, KR.
Patents per Year Patents granted per year, 2021 to 2023 Bar chart with a peak of 2 patents in 2021. peak 2 2021: 2 patents 2021 2022: 2 patents 2022 2023: 1 patents 2023
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date
11573456 Liquid crystal display device Nayoung Shin , Moon Soo Park , Kyun Il Rah 2023-02-07
11428990 Liquid crystal display device and manufacturing method thereof Nayoung Shin , Moon Soo Park , Kyun Il Rah , Sun Kug Kim 2022-08-30
11275266 Laminate and liquid crystal display device comprising same Moon Soo Park , Kyun Il Rah , Sun Kug Kim , Nayoung Shin 2022-03-15
11022845 Stack and liquid crystal display device including same Nayoung Shin , Moon Soo Park , Kyun Il Rah 2021-06-01
11009643 Laminate and liquid crystal display device comprising same Nayoung Shin , Moon Soo Park , Kyun Il Rah 2021-05-18
