Ryu; SangChul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ryu; SangChul.The latest application filed is for "printed circuit, backlight unit and display device".
- Ryu; SangChul - Paju-si KR
- Ryu; SangChul - Gyeongsangbuk-do KR
- Ryu; SangChul - Gumi-si KR
| Patent | Date |
|---|---|
| Light conversion film, backlight unit and display device Grant 11,422,405 - Park , et al. August 23, 2 | 2022-08-23 |
| Printed Circuit, Backlight Unit and Display Device App 20220128865 - Lee; Kyuhwan ; et al. | 2022-04-28 |
| Backlight Unit And Display Device Including The Same App 20220107530 - Lee; Kyuhwan ; et al. | 2022-04-07 |
| Light Guide Film, Backlight Unit And Display Device App 20220043305 - LEE; SuHun ; et al. | 2022-02-10 |
| Backlight unit and display device including the same Grant 11,231,615 - Lee , et al. January 25, 2 | 2022-01-25 |
| Light guide film, backlight unit and display device Grant 11,175,531 - Lee , et al. November 16, 2 | 2021-11-16 |
| Backlight unit with reflection filters and display device comprising the same Grant 11,163,193 - Park , et al. November 2, 2 | 2021-11-02 |
| Backlight unit and display device Grant 11,022,841 - Ryu , et al. June 1, 2 | 2021-06-01 |
| Light Conversion Film, Backlight Unit And Display Device App 20210157204 - PARK; GwanHoon ; et al. | 2021-05-27 |
| Backlight Unit And Display Device Including The Same App 20210149251 - Lee; Kyuhwan ; et al. | 2021-05-20 |
| Backlight Unit And Display Device App 20210116754 - PARK; GwanHoon ; et al. | 2021-04-22 |
| Stretchable display device Grant 10,928,859 - Lee , et al. February 23, 2 | 2021-02-23 |
| Light Guide Film, Backlight Unit And Display Device App 20200400998 - LEE; SuHun ; et al. | 2020-12-24 |
| Stereoscopic reflection pattern, backlight unit, display device Grant 10,782,563 - Lee , et al. Sept | 2020-09-22 |
| Backlight Unit And Display Device App 20200183230 - RYU; SangChul ; et al. | 2020-06-11 |
| Circuit device of emitting heat and backlight unit comprising thereof Grant 10,649,134 - Park , et al. | 2020-05-12 |
| Stretchable Display Device App 20200133343 - LEE; Suhun ; et al. | 2020-04-30 |
| Stereoscopic Reflection Pattern, Backlight Unit, Display Device App 20200089055 - LEE; Suhun ; et al. | 2020-03-19 |
| Circuit Device Of Emitting Heat And Backlight Unit Comprising Thereof App 20160377799 - PARK; Hyunmin ; et al. | 2016-12-29 |
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