深圳市专利协会--专利数据库

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手术器械（超声刀）

手术器械（内窥镜）

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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

Electron buffering materials, electron transport materials and organic electroluminescent device comprising the same
1900-01-01
US20180323397A1
2016-10-17
2018-11-08
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
AHN, HEE-CHOON | CHO, SANG-HEE
注释

Organic el panel and method for producing same
1900-01-01
US20170301874A1
2015-09-18
2017-10-19
NIPPON SEIKI CO., LTD.
TADOKORO, TOYOYASU | SHIRAISHI, YOTARO | IKEDA, TAKASHI
注释

Compound and organic light emitting device comprising same
1900-01-01
US20170125696A1
2016-06-09
2017-05-04
SAMSUNG DISPLAY CO., LTD.
PARK, JUNHA | KIM, YOUNGKOOK | SIM, MUNKI | LEE, EUNYOUNG | LEE, HYOYOUNG | JEONG, EUNJAE | HWANG, SEOKHWAN
注释

Compound and organic light emitting device comprising same
2018-09-11
US10074811
2016-06-09
2018-09-11
SAMSUNG DISPLAY CO., LTD.
PARK, JUNHA | KIM, YOUNGKOOK | SIM, MUNKI | LEE, EUNYOUNG | LEE, HYOYOUNG | JEONG, EUNJAE | HWANG, SEOKHWAN
注释

Organic light emitting device and method of fabricating the same, and display device
1900-01-01
US20170194589A1
2016-01-27
2017-07-06
BOE TECHNOLOGY GROUP CO., LTD. | ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
WU, HAIDONG | LAI, WEILIN | CHEN, KAI | BAI, JUANJUAN | MA, WENYU
注释

Organic light emitting device and method of fabricating the same, and display device
2020-02-18
US10566565
2016-01-27
2020-02-18
BOE TECHNOLOGY GROUP CO., LTD. | ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
WU, HAIDONG | LAI, WEILIN | CHEN, KAI | BAI, JUANJUAN | MA, WENYU
注释

Organic light-emitting display device and method of manufacturing same
2015-12-29
US9224986
2013-03-13
2015-12-29
SAMSUNG DISPLAY CO., LTD.
KIM, DOO-HWAN | HONG, IL-HWA | PARK, SANG-HA
注释

Organic light-emitting display device and method of manufacturing same
1900-01-01
US20140158994A1
2013-03-13
2014-06-12
SAMSUNG DISPLAY CO., LTD.
KIM, DOO-HWAN | HONG, IL-HWA | PARK, SANG-HA
注释

Organic light emitting diode display device
1900-01-01
US20150187861A1
2014-11-07
2015-07-02
LG DISPLAY CO., LTD.
KIM, EUI-TAE | LEE, BU-YEOL | LEE, JAE-MYON
注释