http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212540859-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d1d7d718a66171391d6bbffb55806f43 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B13-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B13-00 |
| filingDate | 2020-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ee742ef87a2e6e9c456949b72ee2be0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b55d7dc0f86f2d334f638d9c17aa125c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4eba9a864dc538e7f4a3a3604556b1eb |
| publicationDate | 2021-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212540859-U |
| titleOfInvention | Optical lens group, camera module and electronic equipment |
| abstract | The application discloses an optical lens group for imaging, a camera module and electronic equipment, which comprise a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens which are arranged in sequence from an object side to an image side along an optical axis; wherein, half of the optical effective aperture of the object side surface of the first lens is SD11, half of the maximum field angle of the optical lens group is Semi-FOV, and the tangent values of SD11 and Semi-FOV satisfy the following conditional expression: SD11/tan (Semi-FOV) less than 0.9 mm. When the conditional expression is satisfied, the aperture of the first lens can be effectively reduced, so that the optical lens group has the characteristic of a small head and can be carried on the electronic equipment with a full screen to improve the screen occupation ratio of the electronic equipment; along with the promotion of screen luminousness, also can hide this optical lens group in the below of screen and carry out under the screen and make a video recording, the activity of the subassembly that the little head characteristic of optical lens group is favorable to reducing the cooperation and makes a video recording improves the stability and the efficiency of making a video recording, and this optical lens group still has wide-angle characteristic, can shoot wider field of vision. |
| priorityDate | 2020-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7753 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419514609 |
Total number of triples: 17.