| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-03545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0321
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0421 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1333 |
| filingDate |
2015-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddd19c33db12cd1614abe3ba28e75f02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abd397298687b54011901795aedbe9be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e6307e60d0c272b42ff076047754791
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c944a2ea1dd29f4637d0ab9bc5ac415f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69a2172e0a0519c0bcf07fbb461b715b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76147ca0a9176b09de06c901a0601124 |
| publicationDate |
2016-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2016090993-A |
| titleOfInvention |
OPTICAL MEMBER AND IMAGE DISPLAY DEVICE HAVING OPTICAL MEMBER |
| abstract |
An optical member using a liquid crystal material having a cholesteric structure, wherein the liquid crystal material exhibits high retroreflectivity in multiple directions. An optical member includes a substrate 2 and a dot 1 in contact with the surface of the substrate. The dot 1 is made of a liquid crystal material having wavelength selective reflectivity and having a cholesteric structure. In addition, this cholesteric structure gives a stripe pattern of a bright part and a dark part in a cross-sectional view of a dot observed with a scanning electron microscope, and the dot 1 has a maximum height in a direction from the end of the dot toward the center. It includes a part having a continuously increasing height, and in this part, the angle formed by the normal of the line formed by the first dark part from the surface of the dot and the surface is in the range of 70 ° to 90 °. Further, the liquid crystal material includes a surfactant. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017208559-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11453230-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019188846-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017215558-A |
| priorityDate |
2014-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |