Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HC

Hak-Sun Chang — 106 Patents

Samsung: 106 patents #395 of 75,807Top 1%
Yongin-si, KR: #74 of 9,683 inventorsTop 1%
Overall (All Time): #12,853 of 4,157,543Top 1%
106 Patents All Time

Issued Patents All Time

Showing 76–100 of 106 patents

Patent #TitleCo-InventorsDate
7944537 Thin film transistor array panel for liquid crystal display Chang-Hun Lee, Eun-Hee Han 2011-05-17
7847901 Liquid crystal display Hyun-Wuk Kim, Kyoung-Ju Shin, Seung-Hoo Yoo, Hee-Wook Do, Yoon-Sung Um +1 more 2010-12-07
7839369 Liquid crystal display having cutout arranged at pixel electrode with specific position from cutout arranged at common electrode, and driving method thereof Ji-Won Sohn, Nak Cho CHOI, Hyun-Wuk Kim, Chang-Hun Lee, Jae-Jin Lyu 2010-11-23
7830487 Liquid crystal display with pixel electrodes having interdigitated portions Seung-Hoo Yoo, Hyun-Wuk Kim, Hee-Wook Do, Yoon-Sung Um 2010-11-09
7817124 Liquid crystal display panel, method for driving the same, and liquid crystal display apparatus using the same Kyoung-Ju Shin, Yeon-Ju Kim, Seung-Hoo Yoo, Hyun-Wuk Kim, Hee-Wook Do 2010-10-19
7817123 Liquid crystal display and driving method thereof Hee-Wook Do, Ji-Won Sohn, Nak Cho CHOI, Jiangang Lu, Chang-Hun Lee 2010-10-19
7697096 Liquid crystal display and panel therefor Nak Cho CHOI, Jae-Jin Lyu, Chang-Hun Lee, Dong-Ki Lee, Soo-Jin Kim +5 more 2010-04-13
7656487 Liquid crystal display Hyun-Wuk Kim, Kyoung-Ju Shin, Seung-Hoo Yoo, Hee-Wook Do, Yoon-Sung Um +1 more 2010-02-02
7656466 Substrate for a liquid crystal display panel, method of manufacturing the same and liquid crystal display device having the same Hee-Wook Do, Chang-Hun Lee, Jae-Jin Lyu, Hyun-Wuk Kim 2010-02-02
7639333 Display panel and liquid crystal display apparatus including the same Hee-Wook Do, Yeon-Ju Kim, Yoon-Sung Um, Seung-Hoo Yoo, Hyun-Wuk Kim +2 more 2009-12-29
7639313 Array substrate with switching device and storage electrode part formed of a common line and blocking common electrode on the same plane and having an oblique side parallel with transmission axis of polarizing plate Chang-Hun Lee, So-Youn Park 2009-12-29
7619694 Thin film transistor array panel and manufacturing method thereof Chang-Hun Lee, Hyun-Wuk Kim, Mee-Hye Jung, Kyoung-Ju Shin, Yoon-Sung Um 2009-11-17
7609351 Thin film transistor array panel for liquid crystal display Chang-Hun Lee, Eun-Hee Han 2009-10-27
7605884 Liquid crystal display Eun-Hee Han, Chang-Hun Lee, Seon-Hong Ahn 2009-10-20
7532185 Apparatus driving a liquid crystal display Chang-Hun Lee, Young-Chol Yang 2009-05-12
7532294 Display apparatus and method of manufacturing the same Hyun-Wuk Kim, Chang-Hun Lee, Hee-Wook Do, Jae-Jin Lyu, Yoon-Sung Um 2009-05-12
7502089 Liquid crystal display Seung-Hoo Yoo, Jong Ho Son, Hee-Wook Do, Hyun-Wuk Kim, Yoon-Sung Um 2009-03-10
7499129 Thin film transistor array panel and LCD having plural red, green and blue pixels in which each color pixel includes first and second subpixel electrodes having different voltage/area ratios with respect to each other and for each color pixel Yoon-Sung Um, Jong Ho Son, Dong-Hoon Chung, Jun-Woo Lee, Yong-Hwan Shin +3 more 2009-03-03
7495715 Thin film transistor array panel Yoon-{umlaut over (S)}ung Um, Jae-Jin Lyu, Seung-Hoo Yoo, Hyun-Wuk Kim, Hee-Wook Do +1 more 2009-02-24
7471365 Liquid crystal display having particular tilt direction determining members Ji-Won Sohn, Nak Cho CHOI, Hyun-Wuk Kim 2008-12-30
7463826 Apparatus for measuring response time and method of measuring of response time using the same Fusayuki Takeshita, Hiroyuki Kamiya, Kyeong-Hyeon Kim, Yong-Hwan Shin 2008-12-09
7317503 Thin film transistor array panel for liquid crystal display Chang-Hun Lee, Eun-Hee Han 2008-01-08
7289179 Liquid crystal display Eun-Hee Han, Chang-Hun Lee, Seon-Hong Ahn 2007-10-30
7265802 Liquid crystal display with a wide viewing angle using a compensation film Jae-Jin Lyu, Chang-Hun Lee 2007-09-04
7211827 Thin film transistor array panel and liquid crystal display including the panel Chang-Hun Lee, Tae Hwan Kim, Eun-Hee Han 2007-05-01