1615703-28-0Relevant articles and documents
Organic electroluminescent compounds, and preparation method and application thereof
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Paragraph 0147-0148; 0150; 0179-0180; 0182, (2020/09/09)
The invention provides organic electroluminescent compounds, and a preparation method and application thereof. The organic electroluminescent compounds have a structure as shown in a formula I which is described in the specification. An organic light-emitting device comprises a substrate, a first electrode, a second electrode and at least one organic layer inserted between the first electrode andthe second electrode, wherein the organic layer contains any one or a combination of at least two selected from the organic electroluminescent compounds. The organic electroluminescent compounds haverelatively high luminous efficiency and relatively long service life.
ORGANIC ELECTROLUMINESCENT DEVICE
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Page/Page column 57-58, (2019/01/17)
The present invention relates to organic electroluminescent devices which comprise mixtures of at least two electron-conducting materials, in particu-lar as matrix for phosphorescent emitters.
Organic electroluminescence compound with screw structure and luminescent device thereof
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Paragraph 0052; 0055; 0056, (2017/07/11)
The invention provides an organic electroluminescence compound with a screw structure. The compound has relatively good heat stability, high luminous efficiency and high luminous purity, can be used for manufacturing organic electroluminescence devices an