Title:
LIGHT-EMITTING ELEMENT, COMPOUND, DISPLAY MODULE, LIGHTING MODULE, LIGHT-EMITTING DEVICE, DISPLAY DEVICE, LIGHTING DEVICE AND ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2016028421
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a light-emitting element high in light emission efficiency and low in drive voltage, and also to provide a novel compound capable of being used for a transport layer, a host material or a light-emitting material of a light-emitting element.SOLUTION: A light-emitting element includes a pair of electrodes 101, 102 and an EL layer 103 sandwiched between the pair of electrodes, the EL layer containing a substance having a benzothienopyrimidine skeleton. The EL layer may include an iridium complex. In the light-emitting element, the benzothienopyrimidine skeleton may be a benzothieno[3,2-d]pyrimidine skeleton.SELECTED DRAWING: Figure 1
Inventors:
INOUE HIDEKO
KANAMOTO MIKI
HAMADA TAKAO
TAKAHASHI TATSUYOSHI
KANAMOTO MIKI
HAMADA TAKAO
TAKAHASHI TATSUYOSHI
Application Number:
JP2015137751A
Publication Date:
February 25, 2016
Filing Date:
July 09, 2015
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB
International Classes:
H01L51/50; C07D495/04; C09K11/06; H05B44/00
Domestic Patent References:
| JP2015134745A | 2015-07-27 | |||
| JP2015157808A | 2015-09-03 | |||
| JP2015021008A | 2015-02-02 | |||
| JP2015021007A | 2015-02-02 |
Foreign References:
| KR20140046209A | 2014-04-18 | |||
| KR20140017233A | 2014-02-11 | |||
| KR20140014959A | 2014-02-06 | |||
| KR20140014956A | 2014-02-06 | |||
| KR20140013351A | 2014-02-05 | |||
| US20150207082A1 | 2015-07-23 | |||
| US20150243893A1 | 2015-08-27 |