Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a62555ff12316a9a118542896b4c0af7 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-1315 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-3246 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32 |
filingDate |
2019-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fed87e1e3c7f4d33be28516ced8869d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cc6a74e245214a8b1e96576d2db0b89 |
publicationDate |
2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-11239293-B2 |
titleOfInvention |
Array substrate, display panel, display device and method for preparing array substrate |
abstract |
An array substrate includes a base substrate, a pixel definition layer, a light-emitting layer, and a plurality of auxiliary electrodes. A pixel definition layer is formed on the base substrate, and includes patterned retaining walls and a plurality of openings defined by the retaining walls. A surface of each of the retaining walls facing away from the base substrate is provided with a first groove. A light-emitting layer is formed on the retaining wall and in the plurality of openings. The light-emitting layer conformally covers respective first grooves of the retaining walls to form respective second grooves. Each of the plurality of auxiliary electrodes is formed in a respective one of the second grooves. |
priorityDate |
2018-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |