Detail of "18801-00-8"

Reference

Light-emitting devices with anthracene derivative-metal oxide composite layers and electronic appliances using the same

All Rights Reserved. Light-emitting devices with anthracene derivative-metal oxide composite layers and electronic appliances using the same. Iwaki, Yuji; Seo, Satoshi; Kawakami, Takahiro; Ikeda, Hisao; Sakata, Junichiro; Aoyama, Tomoya (Semiconductor Energy Laboratory Co., Ltd., Japan). U.S. Pat. Appl. Publ. US 2006292394 A1 28 Dec 2006, 80pp. (English). (United States of America). CODEN: USXXCO. INCL: 428690000; 428917000; 313504000; 313506000; 257-E51.049. APPLICATION: US 2006-452979 15 Jun 2006. PRIORITY: JP 2005-181806 22 Jun 2005; JP 2005-213708 25 Jul 2005. DOCUMENT TYPE: Patent CA Section: 73 (Optical, Electron, and Mass Spectroscopy and Other Related Properties) Section cross-reference(s): 76 Light-emitting devices comprising a first electrode; a second electrode; and a light-emitting layer formed between the electrodes are described which are provided with a mixed layer, formed between the first electrode and the light-emitting layer, comprising an anthracene deriv. and a metal oxide showing an electron accepting property with respect to the anthracene deriv. Light-emitting devices are also described which comprise a first electrode; a second electrode; n (n 3 2) light-emitting layers formed between the first electrode and the second electrode; and a first mixed layer formed between an m-th light-emitting layer (1 ￡ m ￡ n-1) and an (m+1)-th light-emitting layer; and a second mixed layer formed between the m-th light emiting layer and the (m+1)-th light emitting layer, the first mixed layer being closer to the first electrode than the second electrode and contg. a substance having an electron transporting property or a bipolar substance and a substance selected from alk. earth metals, alkali metal oxides, alk. earth metal oxides, alkali metal fluorides, and alk. earth metal fluorides and the second mixed layer contains an an anthracene deriv. and a metal oxide showing an electron accepting property with respect to the anthracene deriv. The light-emitting devices may further comprise a hole-transporting layer formed between the mixed layer and the light-emitting layer. 12624-27-0 and 18801-00-8 are just another two chemicals used in this study. Electronic appliances comprising the light-emitting devices are also described. .