SONG JANG-KUN has a total of 25 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States. Its main competitors in its focus markets optics, audio-visual technology and semiconductors are PERVASIVE DISPLAY CO LTD, WUXI VISION PEAK TECHNOLOGY CO LTD and KOMATSU HARUNOBU.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 25 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology | |
#3 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Nonlinear optics | |
#2 | Display controls | |
#3 | Semiconductor devices |
# | Name | Total Patents |
---|---|---|
#1 | Song Jang-Kun | 25 |
#2 | Ryu Jae-Jin | 2 |
#3 | Kim Kyeong-Hyeon | 2 |
#4 | Jeon Jae-Hong | 1 |
#5 | Lee Seung-Hee | 1 |
#6 | Lee Jeong-Young | 1 |
#7 | Han Eun-Hee | 1 |
#8 | Kim Kang-Woo | 1 |
#9 | Lee Chang-Hun | 1 |
#10 | Lyu Jae-Jin | 1 |
Publication | Filing date | Title |
---|---|---|
US2011149186A1 | Liquid crystal display device with electrode having opening over thin film transistor | |
US2009096977A1 | Liquid crystal display |