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

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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

적색 유기 발광화합물 및 이를 포함하는 유기 발광소자
1900-01-01
KR1020040069436A
2003-01-29
2004-08-06
네오뷰코오롱 주식회사
HWANG,HAGEUN
注释

적색 유기 발광화합물 및 이를 포함하는 유기 발광소자
2005-04-25
KR100487011B1
2003-01-29
2005-05-03
네오뷰코오롱 주식회사
HWANG,HAGEUN
注释

유기 전계 발광 디스플레이 장치 및 이에 있어서디스플레이 방법
2006-04-05
KR100570278B1
2004-08-17
2006-04-12
엘지전자 주식회사
김학수 | 권병익
注释

Organic electroluminescent materials and devices
1900-01-01
US20150090981A1
2014-08-25
2015-04-02
UNIVERSAL DISPLAY CORPORATION
XIA, CHUANJUN | LIN, CHUN
注释

Organic electroluminescent materials and devices
2018-06-19
US10003034
2014-08-25
2018-06-19
UNIVERSAL DISPLAY CORPORATION
XIA, CHUANJUN | LIN, CHUN
注释

Amine compound and organic electroluminescence device including the same
1900-01-01
US20180159046A1
2017-12-04
2018-06-07
SAMSUNG DISPLAY CO., LTD.
ITOI, HIROAKI | YAMATANI, AKINORI | MIYAKE, HIDEO | UENO, MASATSUGU
注释

Hole transport material for organic electroluminescence device and organic electroluminescence device using the same
1900-01-01
US20140155624A1
2014-01-15
2014-06-05
SAMSUNG DISPLAY CO., LTD.
ITOI, HIROAKI
注释

Amine compound and organic electroluminescence device including the same
1900-01-01
US20190165285A1
2018-07-19
2019-05-30
SAMSUNG DISPLAY CO., LTD.
UNO, TAKUYA
注释

Phenyl biphenylpyrimidine compound and an organic electroluminescent device using the same
1900-01-01
US20200127211A1
2019-09-27
2020-04-23
E-RAY OPTOELECTRONICS TECHNOLOGY CO., LTD.
HUANG, HEH-LUNG | CHAO, TENG-CHIH | HSU, PO-WEI | FU, YI-HUAN | LIN, CHI-JEN
注释