http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030067113-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133543 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2202-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2457-202 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133533 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133536 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335 |
| filingDate | 2002-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2003-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20030067113-A |
| titleOfInvention | Optical element, illuminating device and liquid-crystal display device |
| abstract | BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the development of an optical element and an illumination device capable of forming a liquid crystal display device or the like which is difficult to change color due to a change in azimuth angle caused by strabismus.n n n The present invention is composed of a laminate having a reflective polarizing plate (1) and a dichroic polarizing plate (3) for separating incident light into polarized light through reflection and transmission. In the case of strabismus, two points calculated by Equation 1 below when the color at any azimuth of a predetermined elevation is x1 and y1 and the color at the point where the azimuth is changed at the same elevation is x2 and y2. An optical element having a color change amount of 0.06 or less therebetween, an illuminating device for causing the reflective polarizing plate to be inward of the optical element on the surface side of a surface light source having a reflective layer on the back side, and a liquid crystal having a liquid crystal cell on the light exit side of the illuminating device Provide a display device:n n n n n n n n n n A large liquid crystal display device having a good display quality can also be advantageously formed. |
| priorityDate | 2002-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.