Anthracene Derivative, Light-Emitting Element, Light-Emitting Device, and Electronic Appliance
申请人:Kawakami Sachiko
公开号:US20090267498A1
公开(公告)日:2009-10-29
Novel anthracene derivatives are provided. Further, a light-emitting element, a light-emitting device, and an electronic appliance each using the novel anthracene derivative are provided. Anthracene derivatives represented by general formulae (G11) and (G21) are provided. The anthracene derivatives represented by the general formulae (G11) and (G21) each emit blue light with high color purity and have a carrier-transporting property. Therefore, each of the anthracene derivatives represented by the general formulae (G11) and (G21) is suitable for use in a light-emitting element, a light-emitting device, and an electronic appliance.
Composition, Method for Manufacturing Thin Film, and Method for Manufacturing Light-Emitting Element
申请人:Shitagaki Satoko
公开号:US20090317539A1
公开(公告)日:2009-12-24
It is an object to provide a composition in which an anthracene derivative is dissolved and a technique in which a thin film that has a favorable film quality is formed by a wet process using the composition. In addition, it is another object to manufacture a highly reliable light-emitting element using the composition at low cost with high productivity. A composition having a solvent and an anthracene derivative having one anthracene structure and one carbazolyl group which is bonded to the anthracene structure directly or through a phenyl group is formed. A thin film with a favorable film quality can be formed by a wet process using the composition. Accordingly, a highly reliable light-emitting element can be manufactured using such a thin film.
ORGANIC LIGHT-EMITTING MEDIUM AND ORGANIC EL ELEMENT
申请人:Kawamura Masahiro
公开号:US20110156016A1
公开(公告)日:2011-06-30
An organic light-emitting medium including a diaminopyrene derivative represented by the following formula (1) and an anthracene derivative represented by the following formula (2);