发明授权
US06890627B2 Laser thermal transfer from a donor element containing a hole-transporting layer
有权
从包含空穴传输层的施主元件进行激光热转印
- 专利标题: Laser thermal transfer from a donor element containing a hole-transporting layer
- 专利标题(中): 从包含空穴传输层的施主元件进行激光热转印
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申请号: US10211213申请日: 2002-08-02
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公开(公告)号: US06890627B2公开(公告)日: 2005-05-10
- 发明人: Myron W. Culver , Lee W. Tutt , Mitchell S. Burberry , Ching W. Tang
- 申请人: Myron W. Culver , Lee W. Tutt , Mitchell S. Burberry , Ching W. Tang
- 申请人地址: US NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: US NY Rochester
- 代理商 Raymond L. Owens
- 主分类号: H05B33/10
- IPC分类号: H05B33/10 ; H01L51/00 ; H01L51/30 ; H01L51/40 ; H01L51/50 ; H01L51/56 ; B32B9/00
摘要:
A donor element adapted for use in making an OLED device, includes a donor support substrate; a light-absorbing layer disposed over the substrate which, in response to light, produces heat; an emissive layer disposed over the light-absorbing layer; and a hole-transporting layer disposed over the emissive layer such that when the donor element is positioned in a transfer relationship with the OLED device and when light is absorbed by the light-absorbing layer, heat is produced that causes the vaporization transfer across a gap, of hole-transporting materials and emissive materials to the OLED device.
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