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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

신규한 유기 발광 화합물 및 이를 포함하는 유기 전계 발광소자
1900-01-01
KR1020100105099A
2009-03-20
2010-09-29
롬엔드하스전자재료코리아유한회사
김치식 | 조영준 | 권혁주 | 김봉옥 | 김성민 | 윤승수
注释

발명의 명칭 신규한 유기 발광 화합물 및 이를 포함하는 유기 전계 발광소자
2015-04-06
KR101511072B1
2009-03-20
2015-04-10
롬엔드하스전자재료코리아유한회사
김치식 | 조영준 | 권혁주 | 김봉옥 | 김성민 | 윤승수
注释

Polymeric light emitting substance and polymer light emitting device using the same
1900-01-01
EP2258807A3
2002-03-26
2011-10-26
SUMITOMO CHEMICAL COMPANY, LIMITED
IKEHIRA, HIDEYUKI | UEOKA, TAKAHIRO | DOI, SHUJI | KURITA, YASUYUKI
注释

Polymeric light emitting substance and polymer light emitting device using the same
1900-01-01
EP2258807A2
2002-03-26
2010-12-08
SUMITOMO CHEMICAL COMPANY, LIMITED
IKEHIRA, HIDEYUKI | UEOKA, TAKAHIRO | DOI, SHUJI | KURITA, YASUYUKI
注释

Polymeric light emitting substance and polymer light emitting device using the same
2020-03-11
EP1245659B2
2002-03-26
2020-03-11
SUMITOMO CHEMICAL COMPANY, LIMITED
IKEHIRA, HIDEYUKI | UEOKA, TAKAHIRO | DOI, SHUJI | KURITA, YASUYUKI
注释

Polymeric light emitting substance and polymer light emitting device using the same
2013-04-24
EP2258808B1
2002-03-26
2013-04-24
SUMITOMO CHEMICAL COMPANY, LIMITED
IKEHIRA, HIDEYUKI | UEOKA, TAKAHIRO | DOI, SHUJI | KURITA, YASUYUKI
注释

Polymeric light emitting substance and polymer light emitting device using the same
1900-01-01
EP2258808A3
2002-03-26
2011-10-26
SUMITOMO CHEMICAL COMPANY, LIMITED
IKEHIRA, HIDEYUKI | UEOKA, TAKAHIRO | DOI, SHUJI | KURITA, YASUYUKI
注释

Polymeric light emitting substance and polymer light emitting device using the same
1900-01-01
EP2258808A2
2002-03-26
2010-12-08
SUMITOMO CHEMICAL COMPANY, LIMITED
IKEHIRA, HIDEYUKI | UEOKA, TAKAHIRO | DOI, SHUJI | KURITA, YASUYUKI
注释

Polymeric light emitting substance and polymer light emitting device using the same
2013-06-19
EP2258809B1
2002-03-26
2013-06-19
SUMITOMO CHEMICAL COMPANY, LIMITED
IKEHIRA, HIDEYUKI | UEOKA, TAKAHIRO | DOI, SHUJI | KURITA, YASUYUKI
注释