Invention Grant
US07935854B2 Stilbene derivative, light-emitting element, display apparatus, and electronic appliance
有权
二苯乙烯衍生物，发光元件，显示装置和电子设备
- Patent Title: Stilbene derivative, light-emitting element, display apparatus, and electronic appliance
- Patent Title (中): 二苯乙烯衍生物，发光元件，显示装置和电子设备
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Application No.: US11865333Application Date: 2007-10-01
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Publication No.: US07935854B2Publication Date: 2011-05-03
- Inventor: Masakazu Egawa
- Applicant: Masakazu Egawa
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Husch Blackwell LLP
- Priority: JP2006-271698 20061003
- Main IPC: C07C15/20
- IPC: C07C15/20 ; C07C15/27
Abstract:
An object of the present invention is to provide a novel material having heat resistance which provides blue light emission, and a light-emitting element, a display apparatus, and an electronic appliance using the material. Aspects of the invention are a stilbene derivative represented by the following general formula (1), the light-emitting element in which a layer containing a light-emitting material interposed between two electrodes is included and the stilbene derivative is contained in the layer containing a light-emitting material, the display apparatus including the light-emitting element, and the electronic appliance including the display apparatus.
Public/Granted literature
- US20080081934A1 Stilbene Derivative, Light-Emitting Element, Display Apparatus, and Electronic Appliance Public/Granted day:2008-04-03
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