http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006323113-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-62 |
| filingDate | 2005-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a6fc1d44026b02602813cbcd5d7ea23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_899609736ed01dd08920778fe509c508 |
| publicationDate | 2006-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006323113-A |
| titleOfInvention | Lens substrate, transmissive screen, and rear projector |
| abstract | Provided are a transmissive screen and a rear projector capable of obtaining an image having excellent viewing angle characteristics and light utilization efficiency and excellent contrast, and are suitably applied to the transmissive screen and the rear projector. A lens substrate that can be provided. The lens substrate of the present invention is a lens substrate having a number of convex lenses, and has a colored portion on the inner surface side of the surface provided with the convex lens, and the thickness of the colored portion is larger than the focal length of the convex lens. Is also short. When the focal length of the convex lens is X [μm] and the thickness of the colored portion is Z 1 [μm], it is preferable that the relationship of 1.0 ≦ Z 1 /X≦0.01 is satisfied. Moreover, it is preferable that the thickness of a coloring part is 1-200 micrometers. Moreover, it is preferable that the focal distance of a convex lens is 20-400 micrometers. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008304586-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8274031-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009063777-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4576412-B2 |
| priorityDate | 2005-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 102.