摘要:
A metal compound solution of a metal compound represented by formula (I): wherein R1, R2, and R3 are each a halogen-substituted or unsubstituted alkyl group having 1 to 8 carbon atoms which may contain an oxygen atom in its carbon chain; R4 is a straight-chain or branched alkylene group having 2 to 18 carbon atoms; M is lead, titanium or zirconium: when M is lead, l, m and n represent 0, 2 and 0, respectively; when M is titanium or zirconium, n represents 0 or 1, and l and m each represent an integer of 0 to 4 satisfying equation: 1+m+2n=4, in a cyclohexane compound represented by formula (II): wherein R5 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and p represents 1 or 2.
摘要:
A sputtering device is provided in which at least one target is sputtered by sputtering discharge to produce a film of target material on at least the first surface of a substrate. The sputtering device has a principal rotating mechanism that rotates the at least one target about an axis of revolution coaxial with the central axis of the substrate. The target is positioned offset from and circumferential to the central axis of the substrate coaxial with the axis of revolution. A magnet mechanism for magnetron discharge of the sputtering discharge forms a magnetic field asymmetrical to a central axis of the target and is rotated by an auxiliary rotating mechanism. The principal rotating mechanism integrates rotation of the targets with the magnet mechanism.
摘要:
A rotary type electrostatic spray coating device comprising two or more side spray coating units having two or more spray heads separated from each other at a distance larger than a width of the coating pattern of each spray head, and the same negative high voltage is simultaneously applied to all of the spray heads during a spray coating operation; thus enabling a shortening of the length of the spray coating booth, improving a flatness of the paint coating on the work pieces, and completely preventing an undesirable deposition of paint mist on the spray heads.
摘要:
A spiro[cyclopenta[def]triphenylene-4,9′-fluorene] compound having a high triplet energy level and a high glass transition temperature further providing an excellent organic light-emitting device including the compound to achieve a high luminous efficiency and a low driving voltage.
摘要:
An organic light-emitting device that realizes high-emission efficiency and low-driving voltage is provided. The organic light-emitting device contains a xanthone compound represented by general formula [1].
摘要:
Provided is an organic light emitting device with enhanced durability during continuous driving. The organic light emitting device includes: an anode, a cathode, and an organic compound layer being placed between the anode and the cathode and including at least a hole transport layer and an emission layer, in which: the emission layer contains a blue light emitting material; the hole transport layer contains a plurality of kinds of organic compounds; and an organic compound having the smallest ionization potential among the organic compounds includes a compound having no absorption spectrum peak in a blue color wavelength region in a radical cation state.
摘要:
An organic light-emitting device that achieves highly efficient emission and low-voltage operation is provided. The organic light-emitting device contains a 9H-xanthen-9-one derivative.
摘要:
A condensed polycyclic compound represented by the following general formula [1], wherein, in General Formula [1], R1, R6, R7, and R12 each are independently selected from a hydrogen atom, an alkyl group, or an aryl group, the aryl group may have an alkyl group and a fluorine atom as a substituent, and R2 to R5 and R8 to R11 each are independently selected from a hydrogen atom and an alkyl group.
摘要:
The present invention provides organic compounds which are indenobenzo[k]fluoranthene derivatives represented by the following general formula (1): In general formula (1), R1 to R14 are each independently selected from a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an amino group, an aryl group, and a heterocyclic group.