发明授权
US07863448B2 Dye for photoelectronic device, photoanode comprising the dye and photoelectronic device employing the photoanode
有权
用于光电子器件的染料，包含染料的光电阳极和采用光电阳极的光电子器件
- 专利标题： Dye for photoelectronic device, photoanode comprising the dye and photoelectronic device employing the photoanode
- 专利标题（中）： 用于光电子器件的染料，包含染料的光电阳极和采用光电阳极的光电子器件
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申请号： US11757831申请日： 2007-06-04
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公开(公告)号： US07863448B2公开(公告)日： 2011-01-04
- 发明人: Byung Hee Sohn , Sang Cheol Park , Won Cheol Jung , Jung Gyu Nam , Young Jun Park , Eun Sung Lee
- 申请人： Byung Hee Sohn , Sang Cheol Park , Won Cheol Jung , Jung Gyu Nam , Young Jun Park , Eun Sung Lee
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR
- 代理机构： Cantor Colburn LLP
- 优先权： KR10-2006-0079311 20060822
- 主分类号： C07F15/00
- IPC分类号： C07F15/00 ; H01L31/0256
摘要：
Disclosed is a novel dye for use in a photoelectronic device, wherein the photoelectronic device is comprised of a photoanode comprising the dye. According to the novel dye, the dye is derived through the introduction of a group which narrows the dihedral angle of the dye ligand as well as through the introduction of conjugated groups. Since the dye has improved light sensitivity and absorption properties, it can be used to fabricate a photoelectronic device with high power conversion efficiency.
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