Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587058 | Transparent thermoplastic resin composition | Kee Hae Kwon, Jin Hwa Chung, Jin Seong LEE, Kwang Soo Park, Ja Kwan Koo | 2017-03-07 |
| 9353200 | Thermoplastic (meth)acrylate copolymer, resin composition comprising same, and molded products thereof | Jin Hwa Chung, Kee Hae Kwon, Joo Hyun Jang, Yong Hee Kang, Ja Kwan Goo +1 more | 2016-05-31 |
| 9340670 | Flame-retardant polycarbonate resin composition with scratch resistance | Jin Hwa Chung, Ja Kwan Koo, Joo Hyun Jang, Yong Hee Kang, Kee Hae Kwon +2 more | 2016-05-17 |
| 9273171 | Flame retardant thermoplastic copolymer, method for preparing the same, and molded article including the same | Yong Hee Kang, Hwan-Sung Cheon | 2016-03-01 |
| 9273173 | Flame retardant acrylic-based copolymer, resin composition comprising same and molding form thereof | Joo Hyun Jang, Kee Hae Kwon, Jin Hwa Chung, Yong Hee Kang, Ja Kwan Goo +1 more | 2016-03-01 |
| 9127157 | Flame-retardant and scratch-resistant polycarbonate resin composition | Jin Hwa Chung, Kee Hae Kwon, Jin Seong LEE, Yong Hee Kang, Kwang Soo Park +1 more | 2015-09-08 |
| 9005491 | Photosensitive resin composition for color filter and color filter using the same | Chang Min Lee, Yeon Soo LEE, Yong Hee Kang, Taek-Jin BAEK, Hyun-Moo Choi +2 more | 2015-04-14 |
| 8921480 | (Meth)acrylic-based flame retardant copolymer and method for manufacturing the same | Jin Hwa Chung, Kee Hae Kwon, Kwang Soo Park, Ja Kwan Koo, Yong Hee Kang +1 more | 2014-12-30 |
| 8846789 | Phosphonate based compound and flame retardant styrenic resin composition including the same | Woo Joong Kim, Beom Jun Joo, Seon Ae Lee, Byun Kun Lee | 2014-09-30 |
| 8823632 | Light guide panel comprising symmetric front prism and asymmetric front prism for back light unit of LCD | Chul Goo Chi, Sung Hyun Joo, O Yong Jeong, Jae Han Kim | 2014-09-02 |
| 8605233 | Light guide panel for LCD back light unit and LCD back light unit thereby | Seong-Hoon Lee, O Yong Jeong, Chul Goo Chi | 2013-12-10 |
| 8384847 | Prism sheet having wet-out property and LCD back light unit thereby | Young Soo Han, Seok Hoon Jang, Jun Hyeak Choi, Kyu Ha Chung | 2013-02-26 |
| 8329791 | Phosphonate compound and flame retardant styrenic resin composition including the same | Beom Jun Joo, Woo Joong Kim, Seon Ae Lee, Byun Kun Lee, Myoung Jun Kim | 2012-12-11 |
| 8274626 | Diffuser prism sheet with light diffusing element on valley region, LCD back light unit including the same, and LCD device including the same | Jun Hyeak Choi, Ju Yeol Choi, Seok Hoon Jang | 2012-09-25 |
| 8184235 | Optical prism sheet, backlight unit, and liquid crystal display | Jun Hyeak Choi, Hyun Joo Cho, Ju Yeol Choi, Seok Hoon Jang | 2012-05-22 |
| 7864266 | Diffuser plate, backlight and display having the same | Kyung Joon Lee, Seung-Man Choi | 2011-01-04 |
| 7859611 | Diffuser prism sheet having amorphous light diffusers on prism valleys, backlight unit using the same, mold, and associated methods | Seok Hoon Jang, Jun Hyeak Choi, Ju Yeol Choi | 2010-12-28 |
| 7602551 | Light guide plate for liquid crystal display back light units and liquid crystal display back light unit using the same | Chul Goo Chi, O-Yong Jeong | 2009-10-13 |
| 7478942 | Light guide plate with light reflection pattern | Dong Hoon Kim, Jong-Dae Park, Kyu-Seok Kim, Jeong-Hwan Lee, Jae-Ho Jung +2 more | 2009-01-20 |
| 6798574 | Prism diffuser for diffracting and spreading light | — | 2004-09-28 |
| 6663245 | Apparatus for substrate cleaning of liquid crystal display and method for substrate cleaning using it | Jae Kyoung Ryou | 2003-12-16 |