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

有机电致发光元件和新型化合物
1900-01-01
CN110121796A
2018-12-05
2019-08-13
出光兴产株式会社
高桥良多 | 池田秀嗣 | 濑田敬太 | 中野裕基
注释

Organic electroluminescence device and novel compound
1900-01-01
US20190221747A1
2018-11-27
2019-07-18
IDEMITSU KOSAN CO., LTD.
TAKAHASHI, RYOTA | IKEDA, HIDETSUGU | SEDA, KEITA | NAKANO, YUKI
注释

Material for organic electroluminescent elements, and organic electroluminescent element using same
2018-02-14
EP3054495B1
2014-08-28
2018-02-14
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
UEDA TOKIKO | OGAWA JUNYA | KAI TAKAHIRO
注释

Material for organic electroluminescent elements, and organic electroluminescent element using same
1900-01-01
EP3054495A4
2014-08-28
2017-05-10
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
UEDA TOKIKO | OGAWA JUNYA | KAI TAKAHIRO
注释

Material for organic electroluminescent elements, and organic electroluminescent element using same
1900-01-01
EP3054495A1
2014-08-28
2016-08-10
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
UEDA TOKIKO | OGAWA JUNYA | KAI TAKAHIRO
注释

Energy efficient column driver for electroluminescent displays
1900-01-01
EP1844461A4
2006-01-16
2009-05-27
IFIRE IP CORPORATION
CHENG, CHUN-FAI
注释

Energy efficient column driver for electroluminescent displays
1900-01-01
EP1844461A1
2006-01-16
2007-10-17
IFIRE IP CORPORATION
CHENG, CHUN-FAI
注释

Organic light emitting device, display apparatus, method of controlling color temperature of light emitted fromorganic light emitting device, and method of fabricating organic light emitting device
1900-01-01
US20190058018A1
2017-09-18
2019-02-21
BOE TECHNOLOGY GROUP CO., LTD. | HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
GUO, YUANHUI
注释

有机电致发光器件及其制备方法、显示装置
1900-01-01
CN108878665A
2017-05-12
2018-11-23
京东方科技集团股份有限公司 | 合肥京东方光电科技有限公司
郭远辉
注释