DE112018001877B4 - Licht emittierendes Element, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung - Google Patents

Licht emittierendes Element, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung Download PDF

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DE112018001877B4
DE112018001877B4 DE112018001877.6T DE112018001877T DE112018001877B4 DE 112018001877 B4 DE112018001877 B4 DE 112018001877B4 DE 112018001877 T DE112018001877 T DE 112018001877T DE 112018001877 B4 DE112018001877 B4 DE 112018001877B4
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light
layer
emitting
emitting element
electron
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DE112018001877T5 (de
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Nobuharu Ohsawa
Satoshi Seo
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Semiconductor Energy Laboratory Co Ltd
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    • H10K59/32—Stacked devices having two or more layers, each emitting at different wavelengths
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    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
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    • H10K50/131—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit with spacer layers between the electroluminescent layers
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    • H10K50/17—Carrier injection layers
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    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
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    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
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    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
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DE112018001877.6T 2017-04-07 2018-04-03 Licht emittierendes Element, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung Active DE112018001877B4 (de)

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JP2017-077059 2017-04-07
JP2017077059 2017-04-07
JP2017077061 2017-04-07
JP2017-077061 2017-04-07
JP2017114262 2017-06-09
JP2017-114262 2017-06-09
PCT/IB2018/052274 WO2018185642A1 (en) 2017-04-07 2018-04-03 Light-emitting element, display device, electronic device, and lighting device

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DE112018001877B4 true DE112018001877B4 (de) 2025-06-12

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JP (4) JP7080699B2 (enExample)
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DE (1) DE112018001877B4 (enExample)
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