http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102338548-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133742 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-137 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate | 2015-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102338548-B1 |
| titleOfInvention | Light controlling apparatus and transparent display device using the same |
| abstract | The present invention relates to a light control device capable of implementing a transparent mode and a light blocking mode, and a transparent display device including the same. A light control device according to the present invention includes a first electrode on a first substrate; a first alignment layer on the first electrode; a second electrode on a second substrate facing the first substrate; a second alignment layer on the second electrode; and a guest-host liquid crystal layer between the first alignment layer and the second alignment layer, the guest-host liquid crystal layer including cholesteric liquid crystals and dichroic dyes, wherein the first and second electrodes provide a vertical electric field, At least one of the first and second electrodes provides a horizontal electric field, and the cholesteric liquid crystals have a homeotropic state when an electric field in a first direction is applied to the guest-host liquid crystal layer. Implemented in a transparent mode that transmits incident light, the cholesteric liquid crystals block incident light by having a focal conic state when an electric field in the second direction is applied to the guest-host liquid crystal layer is implemented in a light blocking mode, and the cholesteric liquid crystals and the dichroic dye maintain the same phase when no electric field is applied to the guest-host liquid crystal layer. |
| priorityDate | 2014-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.