Liquid crystal display device | Patent Publication Number 20190310529

US 20190310529 A1

Patent NumberUS 10606140 B2

Application Number16438666

Filled DateJun 12, 2019

Priority DateAug 27, 2007

Publication DateOct 10, 2019

Original AssigneeSemiconductor Energy Laboratory

Current AssigneeSemiconductor Energy Laboratory

Inventor/ApplicantsAtsushi Umezaki

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