Assignee
HONGYI OPTICAL CO LTD
TW·1 granted patent·1 pending application·0 citations·filing 2021–2022
Top patents by PatentIndex Score
2 records- 0150US11785830B2Method of manufacturing electroluminescent device having light emitting layer by using transfer printing processHONGYI OPTICAL CO LTD·Filed 2021·Granted Oct 10, 2023·0 cites·6 claims
- 0243US2022302201A1Stacked luminescent device and method of manufacturing the sameHONGYI OPTICAL CO LTD·Filed 2022·Application pending·0 cites
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