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Organic light emitting device
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Patent number 11,152,577
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Issue date Oct 19, 2021
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Samsung Display Co., Ltd.
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Hyunshik Lee
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H01 - BASIC ELECTRIC ELEMENTS
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Organic light emitting device
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Patent number 10,672,991
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Issue date Jun 2, 2020
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Samsung Display Co., Ltd.
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Hyunshik Lee
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H01 - BASIC ELECTRIC ELEMENTS
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Organic light emitting diode
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Patent number 9,905,807
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Issue date Feb 27, 2018
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Samsung Display Co., Ltd.
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Hyunshik Lee
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H01 - BASIC ELECTRIC ELEMENTS
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