Abstract: Tetradentate and octahedral metal complexes suitable for use as phosphorescent or delayed fluorescent and phosphorescent emitters in display and lighting applications.

Abstract: The present disclosure relates to a light emitting material for a tetradentate cyclometalated platinum complex and an application thereof in the field of OLED. The tetradentate cyclometalated platinum complex is selected from one of compounds as shown in formula I. The present disclosure adjusts the photophysical properties of the tetradentate cyclometalated platinum complex by changing the structure of a ligand surrounding a metal center or regulating and controlling the structure of a substituent on a ligand, which can emit light in a range of about 400 nm to about 700 nm and has the advantages of narrow emission spectrum, high stability and high efficiency and has a wide application prospect in the field of OLED display and illumination.

Abstract: Tridentate platinum, palladium, and gold complexes of Formulas A-I and A-II and tridentate iridium and rhodium compounds of Formulas B-I, B-II, and B-III suitable for delayed fluorescent and phosphorescent or phosphorescent emitters in display and lighting applications.

Abstract: Tetradentate and octahedral metal complexes suitable for use as phosphorescent or delayed fluorescent and phosphorescent emitters in display and lighting applications.

Abstract: Tridentate platinum, palladium, and gold complexes of Formulas A-I and A-II and tridentate iridium and rhodium compounds of Formulas B-I, B-II, and B-III suitable for delayed fluorescent and phosphorescent or phosphorescent emitters in display and lighting applications.

Abstract: Disclosed herein are metal compounds useful in devices, such as, for example, OLEDs.

Abstract: Platinum compounds of Formulas I and II useful in a variety of devices, such as, for example organic-light emitting diodes (OLEDs).

Abstract: Disclosed herein are metal compounds useful in devices, such as, for example, OLEDs.

Abstract: Platinum compounds of Formulas I and II useful in a variety of devices, such as, for example organic-light emitting diodes (OLEDs).

Abstract: The present disclosure relates to the field of luminescent materials of blue phosphorescent tetradentate cyclopalladated palladium complexes, and discloses a trisubstituted pyrazole based blue phosphorescent tetradentate cyclopalladated palladium complex, preparation and use thereof. The complex may be a delayed fluorescent and/or phosphorescent emitter, has a high thermal decomposition temperature, can perform blue luminescent, and has strong light emitting, and thus has a great application prospect in the field of blue light, and especially deep blue phosphorescent materials.

Abstract: The present disclosure relates to the field of blue phosphorescent tetradentate cyclic-metal palladium complex luminescent materials, and discloses a blue phosphorescent tetradentate cyclic-metal palladium complex based on 4-aryl-3,5-disubstituted pyrazol, preparation and use thereof. The complex may be a delayed fluorescent and/or phosphorescent emitter. The complex has characteristics of high thermal decomposition temperature, high luminous intensity, and deep blue light emission and a narrow emission spectrum, therefore there are a huge application prospects in the field of blue light, especially in deep blue phosphorescent materials.

Abstract: The present disclosure relates to the field of blue phosphorescent tetradentate cyclic-metal platinum complex luminescent material, and discloses a blue phosphorescent tetradentate cyclic-metal platinum complex comprising 6-substituted carbazole, preparation and uses thereof. The complex may be a delayed fluorescence and/or phosphorescent emitter. The complex has high thermal decomposition temperature, high quantum effect, and could perform blue light emitting and have a narrower emission spectrum, therefore there are a huge application prospects in the field of blue light, especially in deep blue phosphorescent material field.

Abstract: The present disclosure relates to a light emitting material for a tetradentate cyclometalated platinum complex and an application thereof in the field of OLED. The tetradentate cyclometalated platinum complex is selected from one of compounds as shown in formula I. The present disclosure adjusts the photophysical properties of the tetradentate cyclometalated platinum complex by changing the structure of a ligand surrounding a metal center or regulating and controlling the structure of a substituent on a ligand, which can emit light in a range of about 400 nm to about 700 nm and has the advantages of narrow emission spectrum, high stability and high efficiency and has a wide application prospect in the field of OLED display and illumination.

Abstract: The present invention relates to the field of luminescent material which is blue light phosphorescent tetradentate ring metal platinum complex, discloses a blue light phosphorescent tetradentate ring metal platinum complex based on trisubstituted pyrazole, and its preparation method and application. The complex can be a delayed fluorescent and/or phosphorescent emitter with characteristics such as high thermal decomposition temperature, high quantum effect, being equipped with blue luminescence and narrow emission spectrum. Therefore, it has great application prospect in the field of blue light, especially dark blue phosphorescent material.

Abstract: The present invention relates to the field of blue light phosphorescent tetradentate ring metal platinum complex luminescent material, publishes a blue light phosphorescent tetradentate ring metal platinum complex based on 4-aryl-3, 5-disubstituted pyrazole, its preparation method and application. The complex can be a delayed fluorescent and/or phosphorescent emitter with characteristics such as high thermal decomposition temperature, high quantum effect, being equipped with blue luminescence and narrow emission spectrum. Therefore, it has great application prospect in the field of blue light, especially dark blue phosphorescent material.

Abstract: The present invention relates to the field of blue light phosphorescent tetradentate ring metal platinum complex luminescent material, discloses a blue light phosphorescent tetradentate ring metal platinum complex based on 4 aryl pyrazole, and its preparation method and application. The complex can be a delayed fluorescent and/or phosphorescent emitter with characteristics such as high thermal decomposition temperature, high quantum effect, being equipped with blue luminescence and narrow emission spectrum. Therefore, it has great application prospect in the field of blue light, especially dark blue phosphorescent material.

Abstract: The invention relates to the technical field of organic electroluminescent devices and discloses a polydentate binuclear ring metal complex and a device including the polydentate binuclear ring metal complex or its composition. The polydentate binuclear ring metal complex provided by the invention can not only provide the emission of most visible spectra, but also can be adjusted by changing the structure of ligand or fluorescent luminescence. In addition, the polydentate binuclear ring metal complexes provided by the invention have better stability and efficiency than the traditional emission complexes. The device provided by the invention comprises the polydentate binuclear ring metal complex or its composition, which include optical and electro-optic devices, optical absorption devices, organic light-emitting diode devices, photoemission devices, or devices that are compatible with optical absorption and emission.

Abstract: The invention relates to the technical field of organic electroluminescent devices and discloses a polydentate binuclear ring metal complex and a device including the polydentate binuclear ring metal complex or its composition. The polydentate binuclear ring metal complex provided by the invention can not only provide the emission of most visible spectra, but also can be adjusted by changing the structure of ligand or fluorescent luminescence. In addition, the polydentate binuclear ring metal complexes provided by the invention have better stability and efficiency than the traditional emission complexes. The device provided by the invention comprises the polydentate binuclear ring metal complex or its composition, which include optical and electro-optic devices, optical absorption devices, organic light-emitting diode devices, photoemission devices, or devices that are compatible with optical absorption and emission.

Abstract: The invention relates to the technical field of organic luminescent materials, in particular to a binuclear organometallic complex, its luminescent devices and its application. The binuclear organometallic complexes of the invention are at least one of the compounds shown in the selected from the general formula I. The luminescent interval of the binuclear organometallic complexes of the invention is in the range of 400 nm to about 700 nm, compared with the traditional complexes, the binuclear organometallic complexes of the invention have improved stability and efficiency.

Abstract: The invention relates to the technical field of organic luminescent materials, in particular to a binuclear organometallic complex and its application. The binuclear organometallic complexes of the invention are at least one of the compounds shown in the selected from general formula I. The luminescent interval of the binuclear organometallic complexes of the invention is in the range of 400 nm to about 700 nm, compared with the traditional complexes, the binuclear organometallic complexes of the invention have improved stability and efficiency.