Invention Grant
- Patent Title: Thermal transfer film, method for manufacturing same, and organic electroluminescent device manufacturing therefrom
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Application No.: US14653231Application Date: 2013-06-12
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Publication No.: US09620715B2Publication Date: 2017-04-11
- Inventor: Seong Heun Cho , Kyoung Ku Kang , Se Hyun Park , Si Kyun Park , Eun Gon Lee , Hyoung Tae Im , Jung Hyo Lee
- Applicant: CHEIL INDUSTRIES INC.
- Applicant Address: KR Yongin-si
- Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2012-0148928 20121218
- International Application: PCT/KR2013/005179 WO 20130612
- International Announcement: WO2014/098332 WO 20140626
- Main IPC: B41M5/46
- IPC: B41M5/46 ; H01L51/00 ; H01L51/50 ; H01L51/56
Abstract:
The present invention relates to a thermal transfer film comprising: a photothermal conversion layer; and a diffusion member formed on the upper surface of said photothermal conversion layer, wherein the diffusion member is a thermal transfer film having about 10% or more of the haze, and also relates to a method for manufacturing same, and to an organic electroluminescent device manufactured using said method.
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