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 using same
2018-01-17
EP3053982B1
2014-09-29
2018-01-17
LG CHEM, LTD.
KANG, MINYOUNG | LEE, DONG HOON | JANG, BOONJAE | JANG, JUNGI | KIM, SEONG SO
注释

Heterocyclic compound and organic light-emitting element using same
1900-01-01
US20160233431A1
2014-09-29
2016-08-11
LG CHEM, LTD.
KANG, MINYOUNG | LEE, DONG HOON | JANG, BOONJAE | JANG, JUNGI | KIM, SEONG SO
注释

Heterocyclic compound and organic light-emitting element using same
1900-01-01
US20190237681A1
2019-04-05
2019-08-01
LG CHEM, LTD.
KANG, MINYOUNG | LEE, DONG HOON | JANG, BOONJAE | JANG, JUNGI | KIM, SEONG SO
注释

Heterocyclic compound and organic light-emitting element using same
1900-01-01
US20160240793A1
2014-09-29
2016-08-18
LG CHEM, LTD.
KANG, MINYOUNG | LEE, DONG HOON | JANG, BOONJAE | JANG, JUNGI | KIM, SEONG SO
注释

Heterocyclic compound and organic light-emitting element using same
1900-01-01
US20160233432A1
2014-09-29
2016-08-11
LG CHEM, LTD.
KANG, MINYOUNG | LEE, DONG HOON | JANG, BOONJAE | JANG, JUNGI | KIM, SEONG SO
注释

Heterocyclic compound and organic light-emitting element using same
1900-01-01
US20160218301A1
2014-09-29
2016-07-28
LG CHEM, LTD.
KANG, MINYOUNG | LEE, DONG HOON | JANG, BOONJAE | JANG, JUNGI | KIM, SEONG SO
注释

Heterocyclic compound and organic light-emitting element using same
2019-06-18
US10326082
2014-09-29
2019-06-18
LG CHEM, LTD.
KANG, MINYOUNG | LEE, DONG HOON | JANG, BOONJAE | JANG, JUNGI | KIM, SEONG SO
注释

Heterocyclic compound and organic light-emitting element using same
2018-10-16
US10103336
2014-09-29
2018-10-16
LG CHEM, LTD.
KANG, MINYOUNG | LEE, DONG HOON | JANG, BOONJAE | JANG, JUNGI | KIM, SEONG SO
注释

Heterocyclic compound and organic light-emitting element using same
2018-07-24
US10032997
2014-09-29
2018-07-24
LG CHEM, LTD.
KANG, MINYOUNG | LEE, DONG HOON | JANG, BOONJAE | JANG, JUNGI | KIM, SEONG SO
注释