http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000221578-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c3026bd5177f1c397fc6c388925ddf3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B17-20 |
| filingDate | 1999-02-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_690a3c60cddf326121d9f8f1f2a98c14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f1adaa7812c6d4a4925b8e130634874 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d00bccbf002feb56080ff9237df1d808 |
| publicationDate | 2000-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000221578-A |
| titleOfInvention | Viewfinder screen display device, viewfinder and optical equipment |
| abstract | (57) [Summary] [Problem] A display device in a finder screen for displaying information in a finder screen of an optical device equipped with a finder such as a camera, a telescope, a microscope, etc., and an object to be observed through the finder. Information indicating a body observation state (for example, a photographing state of a subject in the case of a photographing device) can be superimposed on an object to be observed in a viewfinder screen as necessary and displayed in an excellent visibility state. Provided is a finder in-screen display device in which the image of an object to be observed is clearly visible regardless of non-display time, and a backlight for displaying information and a light source for externally illuminating the display are unnecessary and the structure is simplified accordingly. . Further, the present invention provides a finder provided with such a finder in-screen display device and an optical apparatus provided with the finder. SOLUTION: An organic electroluminescent element 36 is arranged in an optical path near an image forming position of an object image to be observed by a finder, and a light emission color is changed at the same position of the element 36 so as to overlap the object image. A finder screen display device that can display information. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008032905-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006297098-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8403573-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012094527-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003068457-A |
| priorityDate | 1999-02-01^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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