CHANG JONG-WOONG has a total of 16 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets optics, semiconductors and audio-visual technology are LG PHILIPS LCD CO LTD, NEC LCD TECHNOLOGIES LTD and HYUNDAI DISPLAY TECHNOLOGY INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Semiconductors | |
#3 | Audio-visual technology | |
#4 | Computer technology |
# | Technology | |
---|---|---|
#1 | Nonlinear optics | |
#2 | Semiconductor devices | |
#3 | Display controls | |
#4 | Optical systems | |
#5 | Electric digital data processing |
# | Name | Total Patents |
---|---|---|
#1 | Chang Jong-Woong | 16 |
#2 | Kang Shin-Tack | 2 |
#3 | Huh Chul | 1 |
#4 | Hong Kweon-Sam | 1 |
#5 | Kwon Ho-Kyoon | 1 |
#6 | Choi Kyong-Sik | 1 |
#7 | Lee Yui-Ku | 1 |
#8 | Kwon Yeong-Keun | 1 |
#9 | Lee Sang-Hun | 1 |
Publication | Filing date | Title |
---|---|---|
US2008068550A1 | Liquid crystal display panel having a light blocking electrode |