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Legal status
Patent not validated
| (51) | INT.CL. | G02F 1/13 | (2006.01) |
| G02F 1/29 | (2013.01) | ||
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| G02B2027/0174 | (2013.01) | ||
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| G02B2027/0185 | (2013.01) | ||
| G02B 30/36 | (2020.01) | ||
| G02F 1/133726 | (2021.01) |
| (11) | Number of the document | 3542214 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17871119.8 |
| Date of filing the European patent application | 2017-11-13 | |
| (97) | Date of publication of the European application | 2019-09-25 |
| (45) | Date of publication and mention of the grant of the patent | 2023-06-14 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2017/061369 |
| Date | 2017-11-13 |
| (87) | Number | WO 2018/093730 |
| Date | 2018-05-24 |
| (30) | Number | Date | Country code |
| 201662424341 P | 2016-11-18 | US | |
| 201715795067 | 2017-10-26 | US |
| (72) |
OH, Chulwoo , US
MELLI, Mauro , US
PEROZ, Christophe , US
SINGH, Vikramjit , US
XU, Frank , US
KLUG, Michael, Anthony , US
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| (73) |
Magic Leap, Inc. ,
7500 W. Sunrise Boulevard, Plantation, FL 33322,
US
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| (54) | LIQUID CRYSTAL DIFFRACTIVE DEVICES WITH NANO-SCALE PATTERN AND METHODS OF MANUFACTURING THE SAME |
| LIQUID CRYSTAL DIFFRACTIVE DEVICES WITH NANO-SCALE PATTERN AND METHODS OF MANUFACTURING THE SAME |