Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12141496 | Optical element with sound function and display device using same | Jeong-Yun Sun, Su-Seok Choi, Sungpil Ryu, Jihwan Jung, Kiseok Chang +2 more | 2024-11-12 |
| 12089929 | Wearable photoluminescence sensor and remote sensing apparatus comprising same | Jin-Woo Park, Changjin Lim, Soyeon Lee, Su-Seok Choi, Kiseok Chang +3 more | 2024-09-17 |
| 11939173 | Transportation head for microchip transfer device, microchip transfer device having same, and transfer method thereby | Dahl-Young Khang, Sung Hwan HWANG, Jia Lee, Sung Soo Yoon, Su-Seok Choi +4 more | 2024-03-26 |
| 11705036 | Optical-type fingerprint recognition display and operation method thereof | Byong Deok Choi, Yong Sang Yoo, Yong Duck Kim, Soon Shin Jung, Moon-Bong Song +2 more | 2023-07-18 |
| 11700753 | Organic light emitting diode (OLED) display device | Young Joo Kim, Hyo Jun Kim, Su-Seok Choi, Sungpil Ryu, Jihwan Jung +1 more | 2023-07-11 |
| 11569556 | Phase shifter comprising DGS and radio communication module comprising same | Byungwook Min, Hoon Kim, Sung Eun Kim, Su-Seok Choi, Sungpil Ryu +2 more | 2023-01-31 |
| 11393935 | Oxide semiconductor phototransistor improved in visible light absorption rate and manufacturing method thereof | Hyun-Jae Kim, Young Jun Tak, Jusung Chung, Su-Seok Choi, Sungpil Ryu +2 more | 2022-07-19 |
| 8804070 | Liquid crystal display device backlight including an intermediate diffusion medium | Eun Ju Kim | 2014-08-12 |
| 8679618 | Optical film, method of manufacturing optical film and liquid crystal display device having the same | Byung-Hwa Ji | 2014-03-25 |
| 8152338 | LED lamp unit | — | 2012-04-10 |
| 8045086 | Lamp guide with optical member holder and liquid crystal display device having the same | Eun Ju Kim, Jae Won Lee | 2011-10-25 |
| 8023067 | Liquid crystal display device and fabricating method thereof | Eun Ju Kim | 2011-09-20 |
| 7999784 | Backlight unit of liquid crystal display device and method for driving the same | Jun Young Bang | 2011-08-16 |
| 7950831 | Recessed LED lamp unit | — | 2011-05-31 |
| 7832893 | Direct type backlight assembly and liquid crystal display device having the same | — | 2010-11-16 |
| 7690804 | Backlight unit of liquid crystal display | — | 2010-04-06 |
| 7659950 | Liquid crystal display module having electrode pairs in partitioned light emitting spaces, respectively | — | 2010-02-09 |
| 7633577 | Light emitting diode backlight unit and liquid crystal display device using the same | Hee Jeong Park | 2009-12-15 |
| 7458710 | Backlight unit using optical fibers | — | 2008-12-02 |
| 7438436 | Backlight unit | — | 2008-10-21 |
| 7394449 | Back-light apparatus for liquid crystal display device | — | 2008-07-01 |
| 7362052 | External electrode fluorescent lamp | — | 2008-04-22 |
| 7349042 | Liquid crystal display module having electrode pairs in partitioned light emitting spaces respectively | — | 2008-03-25 |
| 7131742 | Backlight unit for liquid crystal display device | — | 2006-11-07 |
| 6824287 | Flat type fluorescent lamp | — | 2004-11-30 |