http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021179454-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-02 |
| filingDate | 2018-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb1a8b7746f9144b37c8ef026491e596 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c2bdd6dc202dc9e38663ed7bae4c128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c4e4fa1235ebe72abe553e9cd3beaa6 |
| publicationDate | 2021-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021179454-A |
| titleOfInvention | Transparent screen and its manufacturing method |
| abstract | PROBLEM TO BE SOLVED: To provide a transmissive transparent screen based on light scattering of diamond particles, in which the visibility of a projected image is improved in an environment where bright illumination is applied. A transparent screen 1 including a transparent base material and a visible light scattering film 3 on the transparent base material 2, wherein the visible light scattering film is a film-forming oxide network polymer medium. And the diamond particles scattered in the medium that scatter visible light, and scattered in the normal direction on the transmission direction side with respect to the incident light at an angle of 45 degrees from the normal direction of the main surface of the transparent screen. The light brightness (Y T ) is 2.8 or more, and the scattered light brightness (Y R ) in the normal direction opposite to the normal direction in the transmission direction is less than 11, (Y T ) and (Y). Ratio to R ): (Y T ) / (Y R ) is 5.5 or more, total light transmission is 50% or more, and the ratio of the above (Y T ) to the haze value on the order of%: (Y T) / haze is 0.5 or more. [Selection diagram] Fig. 1 |
| priorityDate | 2018-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.