深圳市专利协会--专利数据库

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LCD显示技术

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

Light-emitting organic compound and EL display device utilizing the same
1900-01-01
US20040079923A1
2003-10-15
2004-04-29
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
YAMAZAKI, SHUNPEI | KONUMA, TOSHIMITSU | MIZUKAMI, MAYUMI
注释

Light-emitting EL display device
2003-11-04
US6641933
2000-09-21
2003-11-04
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
YAMAZAKI, SHUNPEI | KONUMA, TOSHIMITSU | MIZUKAMI, MAYUMI
注释

Electroluminescent display device comprising a light-emitting organic compound with a low concentration of ionic impurities
2011-01-19
EP1087448B1
2000-09-22
2011-01-19
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
YAMAZAKI, SHUNPEI | KONUMA, TOSHIMITSU | MIZUKAMI, MAYUMI
注释

Light-emitting organic compound with a low concentration of ionic impurities
1900-01-01
EP1087448A2
2000-09-22
2001-03-28
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
YAMAZAKI, SHUNPEI | KONUMA, TOSHIMITSU | MIZUKAMI, MAYUMI
注释

Light-emitting organic compound with a low concentration of ionic impurities
1900-01-01
EP1087448A3
2000-09-22
2005-04-13
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
YAMAZAKI, SHUNPEI | KONUMA, TOSHIMITSU | MIZUKAMI, MAYUMI
注释

Current-driven light-emitting display apparatus and method of producing the same
2013-01-29
US8362489
2008-10-23
2013-01-29
INTELLECTUAL KEYSTONE TECHNOLOGY LLC
KIMURA, MUTSUMI | ITOH, TOMOYUKI
注释

Current-driven light-emitting display apparatus and method of producing the same
2007-02-20
US7180483
2002-08-21
2007-02-20
INTELLECTUAL KEYSTONE TECHNOLOGY LLC
KIMURA, MUTSUMI | ITOH, TOMOYUKI
注释

Composition comprising an organic electroluminescent material
2010-10-13
EP1083775B1
2000-03-29
2010-10-13
SEIKO EPSON CORPORATION | CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
KANBE, SADAO | SEKI, SHUNICHI
注释

Materials for Organic Electroluminescent Devices
2017-02-15
EP2712001B1
2009-08-25
2017-02-15
MERCK PATENT GMBH
YERSIN, HARTMUT | MONKOWIUS, UWE | CZERWIENIEC, RAFAL | YU, JIANGBO
注释