http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002214609-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_19032983ae422f0e3d4eecbe44c81a47 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-139 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-137 |
| filingDate | 2001-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a8148f05a52ff838653867f1ada91c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed70d0a89a14b1e93dbe7f2875d2074a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6569991d138796f6af81f30180c62f7 |
| publicationDate | 2002-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002214609-A |
| titleOfInvention | Liquid crystal display |
| abstract | (57) [Summary] [PROBLEMS] A so-called transflective liquid crystal display device that functions as a transmissive display when a backlight is turned on and as a reflective display when a backlight is not turned on, and a birefringence effect of liquid crystal in a liquid crystal cell. By optically compensating for, the present invention provides a display having high contrast, almost no unnatural coloring of the display, and realizing a bright high-quality display. A display side polarizing plate, a liquid crystal cell, a back side polarizing plate, a semi-transmissive reflecting plate, and a backlight are provided in order from the display side, and either the display side polarizing plate or the back side polarizing plate and the liquid crystal cell are provided. A liquid crystal display device comprising a twisted phase difference plate between the two, wherein the twist direction of the slow axis of the twisted phase difference plate is opposite to the twist direction of the liquid crystal molecules of the liquid crystal cell, Furthermore, the birefringence effect of the liquid crystal of the liquid crystal cell was optically compensated by making the twist angle of the slow axis of the twist retardation plate smaller by 10 ° to 80 ° than the twist angle of the liquid crystal molecules of the liquid crystal cell. |
| priorityDate | 2001-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.