深圳市专利协会--专利数据库

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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

Organic light emitting display device having a resonance structure of proper internal reflection by including a light extraction reduction preventing layer
2019-03-19
US10236474
2016-08-03
2019-03-19
SAMSUNG DISPLAY CO., LTD.
SONG, SEUNG-YONG
注释

Organic light-emitting diode, method of manufacturing the same, and method of forming material layer
2016-12-20
US9525138
2013-06-10
2016-12-20
SAMSUNG DISPLAY CO., LTD.
MOON, JUNG-MIN | KANG, SEONG-JONG | PARK, TAE-JIN
注释

Organic light-emitting diode, method of manufacturing the same, and method of forming material layer
1900-01-01
US20140103306A1
2013-06-10
2014-04-17
SAMSUNG DISPLAY CO., LTD.
MOON, JUNG-MIN | KANG, SEONG-JONG | PARK, TAE-JIN
注释

Ortho-substituted thermally activated delayed fluorescence material and organic light-emitting device comprising same
1900-01-01
EP3275968A4
2015-11-25
2019-05-08
CYNORA GMBH
LEE, CHILWON | GONG, MYOUNGSEON | CHA, JAERYUNG
注释

Ortho-substituted thermally activated delayed fluorescence material and organic light-emitting device comprising same
1900-01-01
EP3275968A1
2015-11-25
2018-01-31
CYNORA GMBH
LEE, CHILWON | GONG, MYOUNGSEON | CHA, JAERYUNG
注释

OLED panel and manufacturing method thereof and display device
1900-01-01
EP3252820A4
2015-04-14
2018-10-03
BOE Technology Group Co. Ltd.
GAO, XINWEI
注释

OLED panel and manufacturing method thereof and display device
1900-01-01
EP3252820A1
2015-04-14
2017-12-06
BOE Technology Group Co. Ltd.
GAO, XINWEI
注释

Compositions comprising at least one polymer and at least one salt, and electroluminescent devices containing said compositions
1900-01-01
EP3241250A1
2015-12-08
2017-11-08
MERCK PATENT GMBH
ECKES, FABRICE | STEGMAIER, KATJA | HEIL, HOLGER | SEIM, HENNING
注释

Organic electroluminescence device and multi-color display apparatus using the same
2015-01-06
US8928013
2010-10-08
2015-01-06
CANON KABUSHIKI KAISHA
MATSUDA, YOJIRO
注释