Yoon; A Ra
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoon; A Ra.The latest application filed is for "organic light emitting diode display device".
- Yoon; A Ra - Seoul KR
- YOON; A-Ra - Paju-si KR
| Patent | Date |
|---|---|
| Display Apparatus Realizing a Narrow Viewing Angle App 20220199715 - Kim; Sung Woo ; et al. | 2022-06-23 |
| Organic Light Emitting Diode Display Device App 20220199957 - YOON; A-Ra ; et al. | 2022-06-23 |
| Polarizing control film and stereoscopic display device using the same Grant 9,645,406 - Yoon , et al. May 9, 2 | 2017-05-09 |
| Polarizing Control Film And Stereoscopic Display Device Using The Same App 20160091727 - YOON; A-Ra ; et al. | 2016-03-31 |
| Stereoscopic image display device Grant 9,164,289 - Yoon , et al. October 20, 2 | 2015-10-20 |
| Stereoscopic Image Display Device App 20140152924 - Yoon; A Ra ; et al. | 2014-06-05 |
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