Heterocyclic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device.

Heterocyclic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

Номер патента: US20180083199A1
Опубликовано: 22-03-2018
Автор(ы): KAWAKAMI Sachiko, SEO Hiromi, SEO Satoshi, Takahashi Tatsuyoshi
Принадлежит: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
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Рисунок 1. Взаимосвязь патентов (ближайшие 20).

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