Described herein are compounds of Formulas I-XIII and agrochemically acceptable salts thereof having herbicidal and fungicidal activity. Also disclosed herein are herbicidal and fungicidal compositions, including compounds of Formula I-XIII or agrochemically acceptable salts thereof, and methods of controlling unwanted vegetation or fungus using compositions including the compound of Formula I-XIII or an agrochemically acceptable salt thereof.

Described herein are compounds of Formulas I-XIII and agrochemically acceptable salts thereof having herbicidal and fungicidal activity. Also disclosed herein are herbicidal and fungicidal compositions, including compounds of Formula I-XIII or agrochemically acceptable salts thereof, and methods of controlling unwanted vegetation or fungus using compositions including the compound of Formula I-XIII or an agrochemically acceptable salt thereof.

An aromatic compound represented by chemical formula 1 and an organic light-emitting diode including the same are provided.

##STR00001##

In chemical formula 1, A, Ar.sub.2, R.sub.1, R.sub.2, and m are as described in the embodiments.

An aromatic compound represented by chemical formula 1 and an organic light-emitting diode including the same are provided.

##STR00001##

In chemical formula 1, A, Ar.sub.2, R.sub.1, R.sub.2, and m are as described in the embodiments.

This application relates in part to an organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and an organic layer(s) including a light emitting layer, in which the organic layer(s) contains a compound represented by the following formula (1), in which R.sup.1 to R.sup.8 are each hydrogen or a substituent, at least one of R.sup.1 to R.sup.4 and at least one of R.sup.5 to R.sup.8 are each a substituent represented by the formula (2); R.sup.9 to R.sup.12, Z.sup.1 to Z.sup.4, Ar.sup.1, Ar.sup.2, and L.sup.1 are as defined herein. ##STR00001##

This application relates in part to an organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and an organic layer(s) including a light emitting layer, in which the organic layer(s) contains a compound represented by the following formula (1), in which R.sup.1 to R.sup.8 are each hydrogen or a substituent, at least one of R.sup.1 to R.sup.4 and at least one of R.sup.5 to R.sup.8 are each a substituent represented by the formula (2); R.sup.9 to R.sup.12, Z.sup.1 to Z.sup.4, Ar.sup.1, Ar.sup.2, and L.sup.1 are as defined herein. ##STR00001##

An active OLED display, comprising a plurality of OLED pixels, each of the OLED pixels comprising an anode, a cathode, and a stack of organic layers, wherein the stack of organic layers is provided between and in contact with the cathode and the anode and comprises an electron transport layer, a hole transport layer, and a light emitting layer provided between the hole transport layer and the electron transport layer, and a driving circuit configured to separately driving the pixels of the plurality of OLED pixels, wherein, for the plurality of OLED pixels, a common hole transport layer is formed by the hole transport layers provided in the stack of organic layers of the plurality of OLED pixels, the common hole transport layer comprising a hole transport matrix material and at least one electrical p-dopant, and the electrical conductivity of the hole transport material being lower than 1×10.sup.−3 S.Math.m.sup.−1 and higher than 1×10.sup.−8 S.Math.m.sup.−1.

An active OLED display, comprising a plurality of OLED pixels, each of the OLED pixels comprising an anode, a cathode, and a stack of organic layers, wherein the stack of organic layers is provided between and in contact with the cathode and the anode and comprises an electron transport layer, a hole transport layer, and a light emitting layer provided between the hole transport layer and the electron transport layer, and a driving circuit configured to separately driving the pixels of the plurality of OLED pixels, wherein, for the plurality of OLED pixels, a common hole transport layer is formed by the hole transport layers provided in the stack of organic layers of the plurality of OLED pixels, the common hole transport layer comprising a hole transport matrix material and at least one electrical p-dopant, and the electrical conductivity of the hole transport material being lower than 1×10.sup.−3 S.Math.m.sup.−1 and higher than 1×10.sup.−8 S.Math.m.sup.−1.

The present disclosure provides a nitrogen-containing compound, an electronic element and an electronic device, which belongs to the technical field of organic materials. The nitrogen-containing compound has a structure of Chemical Formula 1, wherein R.sub.1 and R.sub.2 are each independently selected from hydrogen or a group represented by Chemical Formula 1-1, and one and only one of R.sub.1 and R.sub.2 has the group of Chemical Formula 1-1; when R.sub.1 or R.sub.2 is selected from hydrogen, said R.sub.1 and R.sub.2 may be replaced by R.sub.4. The nitrogen-containing compound can improve the performance of electronic elements.

The present disclosure relates to an organic light emitting device that includes a substrate; and an organic light emitting diode positioned on the substrate and including a first electrode; a second electrode facing the first electrode; a first emitting material layer including a first dopant of a boron derivative and a first host of an anthracene derivative and positioned between the first and second electrodes; a first electron blocking layer including an electron blocking material of amine derivative and positioned between the first electrode and the first emitting material layer; and a first hole blocking layer including a hole blocking material and positioned between the second electrode and the first emitting material layer, wherein the first host is deuterated.