Invention Grant
- Patent Title: Donor substrates, laser induced thermal imaging methods using donor substrates and methods of manufacturing organic light emitting display devices using donor substrates
- Patent Title (中): 供体衬底，使用供体衬底的激光诱导热成像方法和使用供体衬底制造有机发光显示装置的方法
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Application No.: US13838658Application Date: 2013-03-15
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Publication No.: US08728704B2Publication Date: 2014-05-20
- Inventor: Sang-Woo Pyo , Ha-Jin Song , Byeong-Wook Yoo , Hyo-Yeon Kim , Kwan-Hee Lee
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin, Gyeonggi-do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin, Gyeonggi-do
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: KR10-2012-0068027 20120625
- Main IPC: G03C8/00
- IPC: G03C8/00
Abstract:
A donor substrate includes a base substrate, a light to heat conversion layer, a buffer layer and a transfer layer. The light to heat conversion layer may be disposed on the base substrate. The buffer layer may be disposed on the light to heat conversion layer. The buffer layer may include at least one porous layer having a plurality of pores. The transfer layer may be disposed on the buffer layer.
Public/Granted literature
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