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Patents Grants
last 30 patents
Information
Patent Grant
Display device and driving method thereof
Patent number
8,581,805
Issue date
Nov 12, 2013
Semiconductor Energy Laboratory Co., Ltd.
Hajime Kimura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device, driving method thereof and electronic appliance
Patent number
8,421,715
Issue date
Apr 16, 2013
Semiconductor Energy Laboratory Co., Ltd.
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and driving method of the same, and electronic appar...
Patent number
8,274,456
Issue date
Sep 25, 2012
Semiconductor Energy Laboratory Co., Ltd.
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and electronic device
Patent number
8,111,215
Issue date
Feb 7, 2012
Semiconductor Energy Laboratory Co., Ltd.
Hajime Kimura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and driving method of the same, and electronic appar...
Patent number
8,013,809
Issue date
Sep 6, 2011
Semiconductor Energy Laboratory Co., Ltd.
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and electronic device
Patent number
7,834,355
Issue date
Nov 16, 2010
Semiconductor Energy Laboratory Co., Ltd.
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and electronic device
Patent number
7,482,629
Issue date
Jan 27, 2009
Semiconductor Energy Laboratory Co., Ltd.
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and electronic device
Patent number
7,245,297
Issue date
Jul 17, 2007
Semiconductor Energy Laboratory Co., Ltd.
Hajime Kimura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Display Device and Driving Method of the Same, and Electronic Appar...
Publication number
20110279441
Publication date
Nov 17, 2011
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display Device and Electronic Device
Publication number
20090174333
Publication date
Jul 9, 2009
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE AND ELECTRONIC DEVICE
Publication number
20080012801
Publication date
Jan 17, 2008
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Hajime Kimura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device and driving method of the same, and electronic appar...
Publication number
20060139254
Publication date
Jun 29, 2006
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device and electronic device
Publication number
20060038804
Publication date
Feb 23, 2006
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device, driving method thereof and electronic appliance
Publication number
20060022206
Publication date
Feb 2, 2006
Masahiko Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device and driving method thereof
Publication number
20060007212
Publication date
Jan 12, 2006
Hajime Kimura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device and electronic device
Publication number
20050285823
Publication date
Dec 29, 2005
Hajime Kimura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS