| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c97f90ab12b35b650d5fd039ed7a41a5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-151 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L101-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-1545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-1535
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-12 |
| filingDate |
2014-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a663c77363f060cffcbaaf211abf9775
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6af4e4b47cefde4a050840154e9f43a2 |
| publicationDate |
2014-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014136529-A1 |
| titleOfInvention |
Optical film, polarizing plate containing same and vertical alignment liquid crystal display device |
| abstract |
[Problem] To provide an optical film which can achieve a desired retardation value suitable for a vertical alignment (VA) liquid crystal display device while decreasing Rt fluctuations caused by humidity. [Solution] An optical film containing a cellulose ester and a cellulose ether, wherein: the cellulose ester satisfies equations (1) 2.0≤X+Y≤3.0 and (2) 0≤Y≤1.6 (where X is an acetyl group, and Y is a propionyl group and/or a butyryl group); the mixing ratio (cellulose ester : cellulose ether) of the cellulose ester and the cellulose ether is 99.0 : 1.0 to 55.0 : 45.0 (mass ratio); and retardations Ro and Rt expressed in equations (3) Ro=(nx-ny)×d and (4) Rt={(nx+ny)/(2-nz)}×d (where nx is the in-plane refractive index of the film in the slow axis direction, ny is the in-plane refractive index of the film in the fast axis direction, nz is the refractive index of the film in the thickness direction, and d is the thickness (nm) of the film) are 20 to 130 nm and 100 to 300 nm respectively. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106009052-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016126070-A |
| priorityDate |
2013-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |