深圳市专利协会--专利数据库

工作空间

手术器械（超声刀）

手术器械（内窥镜）

(监护)生命信息与支持

LCD显示技术

OLED显示技术

LED显示技术

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

Heterocyclic compound and organic light-emitting element comprising same
1900-01-01
US20190051839A1
2018-10-11
2019-02-14
LG CHEM, LTD.
JANG, BOONJAE | LEE, DONG HOON | HEO, DONG UK | HAN, MIYEON | KANG, MINYOUNG
注释

Heterocyclic compound and organic light-emitting element comprising same
1900-01-01
US20170033294A1
2015-04-02
2017-02-02
LG CHEM, LTD.
JANG, BOONJAE | LEE, DONG HOON | HEO, DONG UK | HAN, MIYEON | KANG, MINYOUNG
注释

Heterocyclic compound and organic light-emitting element comprising same
1900-01-01
US20170018718A1
2015-04-02
2017-01-19
LG CHEM, LTD.
JANG, BOONJAE | LEE, DONG HOON | HEO, DONG UK | HAN, MIYEON | KANG, MINYOUNG
注释

Heterocyclic compound and organic light-emitting element comprising same
2019-12-17
US10510963
2015-04-02
2019-12-17
LG CHEM, LTD.
JANG, BOONJAE | LEE, DONG HOON | HEO, DONG UK | HAN, MIYEON | KANG, MINYOUNG
注释

Heterocyclic compound and organic light-emitting element comprising same
2019-08-13
US10381572
2015-04-02
2019-08-13
LG CHEM, LTD.
JANG, BOONJAE | LEE, DONG HOON | HEO, DONG UK | HAN, MIYEON | KANG, MINYOUNG
注释

유기 박막 트랜지스터 기판 및 그의 제조 방법, 및 화상 표시 패널 및 그의 제조 방법
1900-01-01
KR1020090128511A
2008-03-25
2009-12-15
스미또모 가가꾸 가부시키가이샤
가사하라,겐지
注释

Organic thin film transistor substrate, its manufacturing method, image display panel, and its manufacturing method
1900-01-01
EP2136606A4
2008-03-25
2011-04-06
SUMITOMO CHEMICAL COMPANY, LIMITED
KASAHARA, KENJI
注释

Organic thin film transistor substrate, its manufacturing method, image display panel, and its manufacturing method
1900-01-01
EP2136606A1
2008-03-25
2009-12-23
SUMITOMO CHEMICAL COMPANY, LIMITED
KASAHARA, KENJI
注释

Organic thin film transistor substrate, its manufacturing method, image display panel, and its manufacturing method
2012-05-16
EP2136606B1
2008-03-25
2012-05-16
SUMITOMO CHEMICAL COMPANY, LIMITED
KASAHARA, KENJI
注释