Invention Grant
- Patent Title: Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
- Patent Title (中): 杂环化合物，发光元件，发光装置，电子装置和照明装置
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Application No.: US12942214Application Date: 2010-11-09
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Publication No.: US08771840B2Publication Date: 2014-07-08
- Inventor: Hiroki Suzuki , Tsunenori Suzuki , Satoshi Seo
- Applicant: Hiroki Suzuki , Tsunenori Suzuki , Satoshi Seo
- 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: JP2009-260240 20091113
- Main IPC: H01L51/54
- IPC: H01L51/54
Abstract:
Provided are a heterocyclic compound which emits blue light and is represented by General Formula (G1) below, and a light-emitting element, a light-emitting device, an electronic device and a lighting device which are formed using the heterocyclic compound represented by General Formula (G1) below. The use of the heterocyclic compound represented by General Formula (G1) makes it possible to provide a light-emitting element which has high emission efficiency, and also a light-emitting device, an electronic device and a lighting device which have reduced power consumption.
Public/Granted literature
Information query
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