Assignee
E RAY OPTOELECTRONICS TECH CO LTD
TW·5 granted patents·4 pending applications·5 citations·filing 2015–2025
Top patents by PatentIndex Score
9 records- 0179US9559312B1Imidazole compound, material for electronic device, electroluminescent device, and electronic device thereofE-RAY OPTOELECTRONICS TECH CO LTD·Filed 2016·Granted Jan 31, 2017·4 cites·10 claims
- 0265US10243147B2Organic light-emitting elementE RAY OPTOELECTRONICS TECH CO LTD·Filed 2016·Granted Mar 26, 2019·1 cites·16 claims
- 0356US2025297100A1Unsaturated carbon-containing thermosetting resin and manufacturing method thereofE RAY OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 0454US11393983B2Phenyl biphenylpyrimidine compound and an organic electroluminescent device using the sameE RAY OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Jul 19, 2022·0 cites·13 claims
- 0545US9812654B2Phosphorescent materials for organic electroluminescent devicesE-RAY OPTOELECTRONICS TECH CO LTD·Filed 2015·Granted Nov 7, 2017·0 cites·5 claims
- 0642US10580995B2Compounds for organic electroluminescent components and organic electroluminescent devices using the sameE RAY OPTOELECTRONICS TECH CO LTD·Filed 2016·Granted Mar 3, 2020·0 cites·16 claims
- 0738US2018076391A1Organic electroluminescent devicesE RAY OPTOELECTRONICS TECH CO LTD·Filed 2017·Application pending·0 cites
- 0836US2018033965A1Novel diamine compound and organic electroluminescent device using the sameE-RAY OPTOELECTRONICS TECH CO LTD·Filed 2016·Application pending·0 cites
- 0930US2017338420A1Organic compound and organic electroluminescent device comprising the sameE-RAY OPTOELECTRONICS TECH CO LTD·Filed 2016·Application pending·0 cites
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