http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021125327-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8205ec6ee1cd95eb60a03826535bad97 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1341 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F24-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F22-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3243 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F24-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F22-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 2020-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5c43a4cb67e8c81607880347ac60c1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97875ab44122a69582f5b1e13571d9cb |
| publicationDate | 2021-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2021125327-A1 |
| titleOfInvention | Method for manufacturing patterned liquid crystal display element |
| abstract | Provided is a method for manufacturing, in a simple, low-cost manner, a liquid crystal display element that includes two or three different orientation regions (an in-plane (uniaxial) orientation region, an out-of-plane orientation region, and an inclined orientation region) in the same element. The present invention provides a method for manufacturing a liquid crystal display element in which at least two regions of an in-plane orientation region, an out-of-plane orientation region, and an inclined orientation region are used as patterns therein. The method includes: a step (A) for forming, on a substrate, a radical generation film that could generate radicals as a result of being irradiated with light; and a step (B) for bringing a liquid crystal composition, which contains liquid crystals and a radical-polymerizable compound, into contact with the radical generation film and for irradiating, while maintaining said state, the liquid crystal composition with light having a peak at 240-400 nm, which is sufficient to cause a polymerization reaction of the radical-polymerizable compound. The radical-polymerizable compound has a function of vertically orienting the liquid crystals as a result of being polymerized. Furthermore, the method includes at least one of requirements (Z1) and (Z2). Requirement (Z1): a step (c) for deactivating the radical generation ability of the radical generation film by irradiating the radical generation film obtained in the step (A) with the light having a peak at 240-400 nm is additionally included between the step (A) and the step (B). Requirement (Z2): the step for irradiating the liquid crystal composition with the light having a peak at 240-400 nm in the step (B) is performed via a photomask. |
| priorityDate | 2019-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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