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标题
授权日
公开（公告）号
申请日
公开（公告）日
当前申请（专利权）人
发明人
操作

Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element
2019-09-17
US10418563
2017-12-13
2019-09-17
IDEMITSU KOSAN CO., LTD.
MIZUTANI, SAYAKA | SADO, TAKAYASU
注释

Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element
1900-01-01
US20180331299A1
2018-07-19
2018-11-15
IDEMITSU KOSAN CO., LTD.
MIZUTANI, SAYAKA | SADO, TAKAYASU
注释

Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element
2019-02-05
US10199580
2018-07-19
2019-02-05
IDEMITSU KOSAN CO., LTD.
MIZUTANI, SAYAKA | SADO, TAKAYASU
注释

Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element
1900-01-01
US20180102485A1
2017-12-13
2018-04-12
IDEMITSU KOSAN CO., LTD.
MIZUTANI, SAYAKA | SADO, TAKAYASU
注释

Aromatic heterocyclic derivative, material for organic electroluminescence element, and organic electroluminescence element
1900-01-01
US20140073784A1
2012-11-21
2014-03-13
IDEMITSU KOSAN CO., LTD.
MIZUTANI, SAYAKA | SADO, TAKAYASU
注释

Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element
1900-01-01
US20190348615A1
2019-07-26
2019-11-14
IDEMITSU KOSAN CO., LTD.
MIZUTANI, SAYAKA | SADO, TAKAYASU
注释

Light-emitting device and display device
1900-01-01
EP2487719A3
2012-02-13
2018-02-07
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
SEO, SATOSHI | SASAKI, TOSHIKI | OHSAWA, NOBUHARU | USHIKUBO, TAKAHIRO | YAMAZAKI, SHUNPEI
注释

Light-emitting device and display device
1900-01-01
EP2487719A2
2012-02-13
2012-08-15
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
SEO, SATOSHI | SASAKI, TOSHIKI | OHSAWA, NOBUHARU | USHIKUBO, TAKAHIRO | YAMAZAKI, SHUNPEI
注释

显示器件及其制造方法
1900-01-01
CN1750719A
2005-09-15
2006-03-22
株式会社半导体能源研究所
村上智史 | 大谷久 | 山崎舜平
注释