发明授权
US08071993B2 Organic electroluminescence element, image display device, and imaging apparatus
失效
有机电致发光元件,图像显示装置和成像装置
- 专利标题: Organic electroluminescence element, image display device, and imaging apparatus
- 专利标题(中): 有机电致发光元件,图像显示装置和成像装置
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申请号: US12511368申请日: 2009-07-29
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公开(公告)号: US08071993B2公开(公告)日: 2011-12-06
- 发明人: Hironobu Iwawaki , Mizuho Hiraoka , Hiroki Ohrui , Masumi Itabashi , Masanori Muratsubaki , Naoki Yamada , Kei Tagami
- 申请人: Hironobu Iwawaki , Mizuho Hiraoka , Hiroki Ohrui , Masumi Itabashi , Masanori Muratsubaki , Naoki Yamada , Kei Tagami
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 优先权: JP2008-197970 20080731; JP2009-149070 20090623
- 主分类号: H01L33/00
- IPC分类号: H01L33/00
摘要:
An organic electroluminescence element includes organic compound layers disposed between electrodes, the concentration of halogen atoms contained in organic compounds of the organic compound layers being 1 ppm or less according to combustion ion chromatography.
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