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Legal status
Patent not validated
| (51) | INT.CL. | G02F 1/1333 | (2006.01) |
| G02B2027/0185 | (2013.01) | ||
| G02F 1/1334 | (2006.01) | ||
| G02F 1/29 | (2013.01) | ||
| G02F 1/1343 | (2006.01) | ||
| G02F 1/011 | (2013.01) | ||
| G02F 1/1347 | (2006.01) | ||
| G02B2027/0134 | (2013.01) | ||
| G06F 3/038 | (2013.01) | ||
| G02F2201/343 | (2013.01) | ||
| G02B 27/0172 | (2013.01) | ||
| G06F 3/038 | (2013.01) | ||
| G02F 1/292 | (2013.01) |
| (11) | Number of the document | 3552057 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17879066.3 |
| Date of filing the European patent application | 2017-12-07 | |
| (97) | Date of publication of the European application | 2019-10-16 |
| (45) | Date of publication and mention of the grant of the patent | 2022-01-05 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2017/065182 |
| Date | 2017-12-07 |
| (87) | Number | WO 2018/106963 |
| Date | 2018-06-14 |
| (30) | Number | Date | Country code |
| 201662431745 P | 2016-12-08 | US | |
| 201662431752 P | 2016-12-08 | US |
| (72) |
OH, Chulwoo , US
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| (73) |
Magic Leap, Inc. ,
7500 W. Sunrise Boulevard, Plantation, FL 33322,
US
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| (54) | DIFFRACTIVE DEVICES BASED ON CHOLESTERIC LIQUID CRYSTAL |
| DIFFRACTIVE DEVICES BASED ON CHOLESTERIC LIQUID CRYSTAL |