Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11740551 | Method for producing substrate | Jun Haeng Lee, Yeon Keun Lee, Han Min Seo, Cheol Ock Song, Nam Seok Bae | 2023-08-29 |
| 11262636 | Transmittance-variable film and use thereof | Hyun Lee, Yeon Keun Lee, Joo-Hyun Lee, Dong Hyun Oh | 2022-03-01 |
| 11175558 | Liquid crystal cell | Deok Hwan Kim, Yeon Keun Lee, Jun Haeng Lee | 2021-11-16 |
| 11131897 | Liquid crystal cell | Deok Hwan Kim, Yeon Keun Lee, Jun Haeng Lee | 2021-09-28 |
| 9640745 | Light emitting diode and method of manufacturing the same | Yu Dae Han, Ki Bum Nam, Sung-Soo Kim | 2017-05-02 |
| 9618181 | Lens and light emitting module for surface illumination | Sung Ki HWANG, Eun Ju Kim | 2017-04-11 |
| 9583721 | Substrate for organic electronic device | Min Choon Park, Yeon Keun Lee, Yong Sik Ahn, Sang Jun Park, Yong Nam Kim | 2017-02-28 |
| 9537098 | Substrate for organic electronic device | Yeon Keun Lee, Kyoung Sik Moon, Seong Soo Jang, Yong Sik Ahn, Min Choon Park +1 more | 2017-01-03 |
| 9537097 | Substrate for organic electronic device | Yeon Keun Lee, Kyoung Sik Moon, Seong Soo Jang, Yong Sik Ahn, Min Choon Park +1 more | 2017-01-03 |
| 9461275 | Substrate for organic electronic device | Yeon Keun Lee, Yong Sik Ahn, Min Choon Park, Ji Hee Kim | 2016-10-04 |
| 9450155 | Light emitting device having wavelength converting layer | Jung Hwa Jung, Seoung Ho Jung, Min Hye Kim, Yoo Jin Kim | 2016-09-20 |
| 9391301 | Substrate for organic electronic device | Min Choon Park, Se-Hwan Son, Yeon Keun Lee, Yong Sik Ahn, Ji Hee Kim +2 more | 2016-07-12 |
| 9121555 | Lens and light emitting module for surface illumination | Sung Ki HWANG, Eun Ju Kim | 2015-09-01 |
| 9112121 | Light emitting device having wavelength converting layer | Jung Hwa Jung, Seoung Ho Jung, Min Hye Kim, Yoo Jin Kim | 2015-08-18 |
| 9059381 | Light emitting device having wavelength converting layer and method of fabricating the same | Jung Hun SON, Seok Soon Kwon, Seoung Ho Jung, Jung Hwa Jung | 2015-06-16 |
| 9030091 | Substrate for organic electronic device | Min Choon Park, Se-Hwan Son, Yeon Keun Lee, Yong Sik Ahn, Ji Hee Kim | 2015-05-12 |
| 8754852 | Light guide plate for system inputting coordinate contactlessly, a system comprising the same and a method for inputting coordinate contactlessly using the same | Yeon Keun Lee, Sang Hyun Park, Hyun-Seok Choi, Su-Rim Lee | 2014-06-17 |
| 8004763 | PDP filter and manufacturing method thereof | Dong-Wook Lee, Yeon Keun Lee, In-Seok Hwang, Seung Wook Kim, Sang Hyun Park +2 more | 2011-08-23 |
| 7709751 | Method for making film assembly used in PDP filter, film assembly manufactured by the method, and PDP filter with the film assembly | Dong-Wook Lee, In-Seok Hwang, Yeon Keun Lee, Sang Hyun Park, Hyun-Seok Choi +1 more | 2010-05-04 |
| 6051824 | Wet prevention apparatus for sensor of microwave oven | Moo Yeon Choi | 2000-04-18 |