Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0541bad5a6c5fa6d9dc51284e2f5303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a62555ff12316a9a118542896b4c0af7 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21Y2115-15 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-157 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21S41-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-153 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21S41-645 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21Y115-15 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S41-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S41-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-153 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-157 |
filingDate |
2019-01-04^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7edb8e2d7690b9e63bfbc9911204af13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ab35a2c6a7758f9cab34231de84670e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca58337fbc22a35a72432ce853813fdf |
publicationDate |
2019-04-05^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-109585524-A |
titleOfInvention |
Lighting device and method of making the same |
abstract |
The present invention relates to the technical field of lighting, and in particular, to a lighting device and a manufacturing method thereof. It is used to prolong the service life of the organic electroluminescent device when it is used as a light source. An embodiment of the present invention provides a lighting device, including a substrate, and an organic electroluminescence device disposed on the substrate; and an electrochromic device, wherein the electrochromic layer is disposed on the organic electroluminescence device. One side of the light-emitting surface of the light-emitting device, and the contact surfaces of the electrochromic device and the organic electroluminescent device are insulated from each other; the electrochromic device includes an electrochromic layer, and the electrochromic layer covers the The light emitting surface of the organic electroluminescent device; the light transmittance of the electrochromic device when energized is smaller than the light transmittance of the electrochromic device when it is not energized. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110196522-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112394437-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110196522-A |
priorityDate |
2019-01-04^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |