发明授权
- 专利标题: Method and materials for patterning of an amorphous, non-polymeric, organic matrix with electrically active material disposed therein
- 专利标题(中): 用于图案化无定形非聚合有机基质的方法和材料,其中设置有电活性材料
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申请号: US11857808申请日: 2007-09-19
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公开(公告)号: US07977864B2公开(公告)日: 2011-07-12
- 发明人: Erika Bellmann , James G. Bentsen , Yong Hsu , Manoj Nirmal , Martin B. Wolk
- 申请人: Erika Bellmann , James G. Bentsen , Yong Hsu , Manoj Nirmal , Martin B. Wolk
- 申请人地址: KR Yongin
- 专利权人: Samsung Mobile Display Co., Ltd.
- 当前专利权人: Samsung Mobile Display Co., Ltd.
- 当前专利权人地址: KR Yongin
- 代理机构: Christie, Parker & Hale, LLP
- 主分类号: H01L51/54
- IPC分类号: H01L51/54
摘要:
In one method of making an organic electroluminescent device, a transfer layer is solution coated on a donor substrate. The transfer layer includes an amorphous, non-polymeric, organic matrix with a light emitting material disposed in the matrix. The transfer layer is then selectively patterned on a receptor. Examples of patterning methods include laser thermal transfer or thermal head transfer. The method and associated materials can be used to form, for example, organic electroluminescent devices.
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