Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hojin Yoon0
Daewoo Lee0
Ilhun Seo0
Yunmo Chung0
Date of Patent
November 21, 2023
0Patent Application Number
173523570
Date Filed
June 21, 2021
0Patent Citations
Patent Primary Examiner
Patent abstract
A display apparatus including a first thin film transistor including a first active layer, and a second thin film transistor disposed on the first thin film transistor and including a second active layer, in which a material of the first active layer is different from a material of the second active layer, and a channel area of the second active layer overlaps a channel area of the first active layer.
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