OLED including inter-pixel sections having different resistances

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United States of America Patent

PATENT NO 11706951
APP PUB NO 20210083025A1
SERIAL NO

17018731

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Abstract

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The first light-emitting layer is higher in light-emission start voltage than each of the second light-emitting layer and the third light-emitting layer. The second light-emitting layer is higher in visibility of the emission color than each of the first light-emitting layer and the third light-emitting layer. The electroluminescence layer has an inter-pixel section between an adjacent pair of the openings and along the upper surface of the insulation layer. The inter-pixel section between the first opening and the second opening has a first resistance value. The inter-pixel section between the second opening and the third opening has a second resistance value. The inter-pixel section between the third opening and the first opening has a third resistance value. The first resistance value is larger than each of the second resistance value and the third resistance value.

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JAPAN DISPLAY INCTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakao, Kenji Minato-ku, JP 173 1665
Sato, Akihito Minato-ku, JP 11 45
Tabatake, Hiroshi Minato-ku, JP 88 228

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