57 results about "Organic Metallic Compounds" patented technology

This invention relates to organometallic compounds, compositions comprising the organometallic compound, lithography methods using the organometallic compound, an optical element, optically active device or optical or semiconductor device obtainable by the lithography methods, hard masks obtainable by the lithography method, uses of the compounds or compositions, a method for the preparation of the compound.

Provided are organometallic compounds comprising as a central metal atom a platinum or palladium atom which is coordinated by a tetradentate ligand comprising at least two 5-10-membered rings which are coordinated to the central metal atom. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) as well as related consumer products that utilize these organometallic compounds.

The present application relates to organic electroluminescent materials and devices. Provided are organometallic compounds of the formula A I, or Formula II, comprising a ligand L of the formula Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products utilizing these organometallic compounds.

Provided are organometallic compounds having a structure of Formula I:Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

The invention relates to organic electroluminescent materials and devices. The present application provides organometallic compounds comprising a platinum atom or a palladium atom as a central metal atom coordinated to a tetradentate ligand comprising at least two 6-membered aromatic rings linked via a nitrogen atom. Formulations comprising these organometallic compounds are also provided. Organic light emitting devices (OLED) and related consumer products utilizing these organometallic compounds are also provided.

An organometallic compound having a structure represented by formula (I) and a method for manufacturing a metal ruthenium film are provided.wherein R is C1-C6 alkyl; and n is an integer of 1 to 4.

An organometallic compound, represented by Formula 1:wherein, M1 is a transition metal, Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, n1 is 0, 1, or 2, and n2 is 1, 2, or 3,wherein * and *′ each indicate a binding site to M1, and CY1, CY2, R1, R2, R10, R20, X1, X2, Y1 to Y8, L1, Ar1, b10, b20, a1, and k1 are each as described herein.

This application relates to organic electroluminescent materials and devices. Organic metal compounds are provided. Formulations comprising these organic metal compounds are also provided. OLEDs and related consumer products utilizing the disclosed compounds and Pt complex compounds are additionally provided.

The present application relates to the technical fields of organic metal compound synthesis, and discloses a production process method for synthesizing ferrocene based on one-pot method, which takes sodium, anhydrous ferrous chloride and dicyclopentadiene as raw materials, and completes the whole process of dicyclopentadiene depolymerization, sodium cyclopentadiene generation and ferrocene coordination synthesis in a non-protic solvent through gradient temperature control in one-pot method.The present application discards the disadvantages of multi-step reaction in traditional process, and does not need to prepare cyclopentadiene by pre-depolymerizing dicyclopentadiene, thus greatly simplifying the production process, reducing energy consumption and raw material loss, and achieving the product conversion rate of up to 85%, the purity of up to 99%, simple and controllable operation, adaptation to industrialized continuous production, and good economic and environmental benefits.

The present invention relates to a semiconductor photoresist composition comprising: an organometallic compound represented by chemical formula 1; and a solvent, and to a method for forming patterns using the composition. Details of chemical formula 1 are as defined in the specification.

A semiconductor photoresist composition and a method of forming patterns using the semiconductor photoresist composition are provided. The semiconductor photoresist composition includes: an organometallic compound; a compound represented by Chemical Formula 1 or Chemical Formula 2; and a solvent.

The present inventive concept provides a method for forming a thin film of a perovskite compound, the method comprising: a step for depositing a perovskite compound by reacting at least one compound selected from amine-based compounds and amidine-based compounds, an organometallic compound including a divalent cation, and at least one halogenated hydrogen; and a step for removing impurities present in the perovskite compound.

Disclosed are a semiconductor photoresist composition and a method of forming or providing patterns using the same, the semiconductor photoresist composition including an organometallic compound represented by Chemical Formula 1; and a solvent. The descriptions of Chemical Formula 1 are as described in the specification.

The application belongs to the technical field of organic electroluminescent materials, and discloses an organic metal compound and an organic electroluminescent device containing the same. By increasing a benzene ring on a quinoline ligand, the quinoline itself is a nitrogen-containing heterocyclic aromatic system with a short conjugation length. By introducing an additional benzene ring on the quinoline ring in a fused ring or substitution manner, the pi-pi conjugation system of the whole ligand is directly extended, the emission wavelength is precisely adjusted to the red light range, the emission wavelength of the red light material is optimized, the molecular rigidity is improved, the color purity and the light emission efficiency are enhanced, the molecular stability is increased, and the device life is prolonged. Meanwhile, because the benzene ring has a good spatial structure, the driving voltage is reduced. In addition, the organic metal compound provided by the application has a simple and efficient preparation process, and the obtained product has high purity.

An organometallic compound represented by Formula 1, which is explained in the specification, is provided. A light-emitting device is provided, which includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the organometallic compound. An electronic apparatus including the light-emitting device is also provided:

Provided are organometallic compounds comprising a platinum or palladium atom as the central metal atom which is coordinated by an at least tetradentate ligand. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) as well as related consumer products that utilize these organometallic compounds.

A method for forming a perovskite compound thin film is disclosed, comprising reacting the following reactants: i) at least one compound selected from the group consisting of amine compounds, amine iodides, amine bromides, amine chlorides, amidine compounds, amidine iodides, amidine bromides, and amidine chlorides; ii) an organometallic compound containing a divalent cation represented by R1(CH3)4 or R1(CH2H5)4 (wherein “R1” includes metals selected from the group consisting of Pb, Sn, Ge, Sb, Bi, and Ba); and iii) at least one hydrohalide selected from the group consisting of HI, HBr, Hf, and HCl.

The present invention provides a semiconductor photoresist composition with excellent sensitivity, improved storage stability and coating properties, and a pattern formation method using the semiconductor photoresist composition. [Solution] A semiconductor photoresist composition comprising an organometallic compound; compound A represented by the following chemical formula 1 or chemical formula 2; and a solvent, and a pattern formation method using the same. The definitions of chemical formulas 1 and 2 are as described herein. JPEG2026112423000028.jpg76170

A method of forming a pattern is disclosed. The method of forming a pattern can include forming or providing an etching target film on a substrate; coating a semiconductor photoresist composition including an organometallic compound and a solvent on the etching target film to form or provide a photoresist film; exposing the photoresist film with a patterned mask; dry developing the photoresist film with a gas to form a photoresist pattern; and etching the etching target film with the photoresist pattern as an etching mask. The present application can achieve excellent coating properties and line edge roughness.

One embodiment of the present invention provides a semiconductor photoresist composition with excellent resolution characteristics and pattern adhesion by reducing the influence of variables during pattern formation and improving CD (critical dimension) stability. [Solution] The present invention relates to a semiconductor photoresist composition comprising an organometallic compound; a pyrrole-based compound including pyrrole, a pyrrole derivative, or a combination thereof; and a solvent, and a pattern formation method utilizing the same.

This invention provides a semiconductor photoresist composition with excellent resolution characteristics and pattern adhesion by reducing the influence of variables during pattern formation and improving CD (critical dimension) stability. It also provides a pattern formation method using the aforementioned semiconductor photoresist composition. [Solution] The present invention relates to a semiconductor photoresist composition comprising an organometallic compound represented by chemical formula 1 and a solvent, and a pattern formation method utilizing the same. Details regarding chemical formula 1 are described in the specification. JPEG2026089692000020.jpg2551 [Chemical formula 1]

The invention relates to organic electroluminescent materials and devices. An organometallic compound comprising a platinum atom as a central metal atom coordinated with two bidentate ligands that can be linked to comprise a tetradentate ligand is provided. Formulations comprising these organometallic compounds are also provided. Further provided are organic light emitting devices (OLED) and related consumer products utilizing these organometallic compounds.

The invention provides a semiconductor photoresist composition and a method of forming or providing a pattern using the same. The semiconductor photoresist composition includes an organometallic compound represented by Chemical Formula 1; and a solvent. The chemical formula 1 is described in the specification.

The invention relates to organic electroluminescent materials and devices. An organometallic compound comprising a platinum atom or a palladium atom as a central metal atom is coordinated by a tetradentate ligand comprising at least four aromatic 6-membered rings and at least one nitrogen-containing 5-membered ring. Formulations comprising these organometallic compounds are also provided. Organic light emitting devices (OLED) and related consumer products utilizing these organometallic compounds are also provided.

A light emitting device of an embodiment includes a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region, wherein the emission layer includes an organometallic compound represented by Formula 1, thereby showing long life and high efficiency.

Provided are an organometallic compound represented by Formula 1, a resist composition including the same, and a pattern formation method using the resist composition:Whereindescriptions of M11, Rx, Ry, Rz, Rw, n, m, o, and p in Formula 1 are provided in the specification.

A semiconductor photoresist composition and a method of forming patterns using the semiconductor photoresist composition are provided. The semiconductor photoresist composition includes an organometallic compound; an alcohol compound substituted with at least one halogen; a halogen-unsubstituted alcohol compound; and a solvent.

This application relates to organic electroluminescent materials and devices. Organic metal compounds comprising a platinum or palladium atom as a central metal atom, which is coordinated to a tetradentate ligand comprising at least one imidazole ring fused to a 6-membered aromatic ring, are provided. Formulations comprising these organic metal compounds are also provided. In addition, organic light emitting devices (OLEDs) using these organic metal compounds and related consumer products are provided.

Provided are organometallic compounds comprising as the central metal atom a platinum or palladium atom which is coordinated by a tetradentate ligand comprising at least two 6-membered aromatic rings which are connected via an nitrogen atom. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds.