A light-emitting device including an amine-containing compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the amine-containing compound represented by Formula 1 are provided.

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A light-emitting element includes a first electrode, a second electrode on the first electrode, and at least one functional layer between the first electrode and the second electrode and containing an amine compound represented by Formula 1.

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The present invention relates to a compound of the formula (I), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compound of the formula (I) and to a formulation comprising one or more compounds of the formula (I).

Described herein are platinum and palladium compounds with geometrically distorted charge transfer state, applications and methods for the preparation thereof. The platinum and/or palladium compounds described herein are capable of emitting light and can be used in light emitting devices.

The present invention relates to compounds of formula (I) based on DPP moiety being useful as metal-free organic sensitizers or dyes of type D--A in electrochemical or optoelectronic devices, their use as sensitizer or dye and an electrochemical or optoelectronic device comprising a compound of the invention. ##STR00001##

The present invention relates to a compound of the formula (I), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compound of the formula (I) and to a formulation comprising one or more compounds of the formula (I).

This invention relates to a composition including (a) a dopant, (b) a first host having at least one unit of Formula I, and (c) a second host compound. Formula I has the structure ##STR00001##
where Q is a fused ring linkage having the formula ##STR00002##
In Formula I: R.sup.1 is the same or different at each occurrence and is D, alkyl, aryl, silyl, alkoxy, aryloxy, cyano, vinyl, or allyl; R.sup.2 is the same or different at each occurrence and is H, D, alkyl, or aryl, or both R.sup.2 are an N-heterocycle; R.sup.3 is the same or different at each occurrence and is H, D, cyano, alkyl or aryl; and a is the same or different at each occurrence and is an integer from 0-4.

An electric field enhancement element includes a metal microstructure and a modifying molecule disposed on the surface of the metal microstructure, wherein the modifying molecule is derived from a compound represented by the following formula (1).

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In the formula (1), X is NH.sub.2, SH, Cl, CHO, COOH, SO.sub.3H, CN, or NO.sub.2.

Provided are a fluorene-containing triarylamine compound and an organic electroluminescent device thereof, which relate to the technical field of organic electroluminescent materials. The fluorene-containing triarylamine compound has a good hole transporting ability, a proper HOMO energy level, and good film formability and stability. When used in the organic electroluminescent device as a hole transporting material, the fluorene-containing triarylamine compound can balance electrons and holes in the device, improve recombination efficiency of electrons and holes in a light-emitting layer, effectively reduce a drive voltage of the device, improve luminescence efficiency of the device, and prolong a service life of the device and can be applied to fields such as display, lighting, and organic solar cells.

Described herein are platinum and palladium compounds with geometrically distorted charge transfer state, applications and methods for the preparation thereof. The platinum and/or palladium compounds described herein are capable of emitting light and can be used in light emitting devices.