深圳市专利协会--专利数据库

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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

電子緩衝材料、電子輸送材料、及びそれを備える有機電界発光デバイス
2021-05-19
JP6886972B2
2016-10-17
2021-06-16
ローム·アンド·ハース·エレクトロニック·マテリアルズ·コリア·リミテッド
ヒー-チューン·アーン | サン-ヒー·チョ
注释

유기발광다이오드 표시장치와 그 구동방법
2019-03-07
KR101957974B1
2012-11-30
2019-03-14
엘지디스플레이 주식회사
박일권
注释

Organic light emitting diode display device and method for driving the same
2015-10-27
US9171498
2013-11-29
2015-10-27
LG DISPLAY CO., LTD.
PARK, ILKWON
注释

Heterocyclic compound and organic light-emitting diode including the same
2016-12-27
US9530967
2012-10-02
2016-12-27
SAMSUNG DISPLAY CO., LTD.
LEE, JUNG-SUB | YANG, SEUNG-GAK
注释

Organic light emitting display apparatus and method of manufacturing the same
2016-05-03
US9331308
2013-10-29
2016-05-03
SAMSUNG DISPLAY CO., LTD
CHOI, JUN-HO | CHO, KWAN-HYUN | CHUNG, JIN-KOO
注释

Organic light-emitting compound and organic light-emitting device including the same
2014-12-30
US8920946
2012-11-13
2014-12-30
SAMSUNG DISPLAY CO., LTD
LEE, JUNG-SUB | YANG, SEUNG-GAK
注释

Organic electroluminescent display device and method of fabricating the same
1900-01-01
US20110012506A1
2010-07-16
2011-01-20
LG DISPLAY CO., LTD.
SEO, CHANG-KI | PARK, JONG-WOO | YANG, MI-YOUN | OH, KYUNG-TAK | CHO, DAE-SICK
注释

Nitrogen-containing heterocyclic derivative, organic electroluminescence element material using same, and organic electroluminescence element and electronic device using same
2017-12-05
US9837615
2015-05-19
2017-12-05
IDEMITSU KOSAN CO., LTD.
KAWAMURA, MASAHIRO | MIZUKI, YUMIKO | ITO, HIROKATSU | HAYAMA, TOMOHARU | HAKETA, TASUKU
注释

Nitrogen-containing heterocyclic derivative, organic electroluminescence element material using same, and organic electroluminescence element and electronic device using same
1900-01-01
US20150255726A1
2015-05-19
2015-09-10
IDEMITSU KOSAN CO., LTD.
KAWAMURA, MASAHIRO | MIZUKI, YUMIKO | ITO, HIROKATSU | HAYAMA, TOMOHARU | HAKETA, TASUKU
注释