Deposition mask group, manufacturing method of electronic device, and electronic device

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United States of America Patent

PATENT NO 11939659
APP PUB NO 20230132323A1
SERIAL NO

18146490

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A deposition mask group includes a first deposition mask having two or more first through holes arranged along two different directions, a second deposition mask having two or more second through holes arranged along two different directions and a third deposition mask having two or more third through holes. The first through hole and the second through hole or the third through hole partly overlap when the first deposition mask, the second deposition mask and the third deposition mask are overlapped.

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Patent Owner(s)

  • DAI NIPPON PRINTING CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higuchi, Takuya Tokyo, JP 33 162
Ochiai, Hiromitsu Tokyo, JP 11 47
Oka, Hiroki Tokyo, JP 68 435

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