Invention Grant
US08334649B2 Evaporation mask, method of fabricating organic electroluminescent device using the same, and organic electroluminescent device
有权
蒸发掩模，使用其的制造有机电致发光器件的方法和有机电致发光器件
- Patent Title: Evaporation mask, method of fabricating organic electroluminescent device using the same, and organic electroluminescent device
- Patent Title (中): 蒸发掩模，使用其的制造有机电致发光器件的方法和有机电致发光器件
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Application No.: US12907469Application Date: 2010-10-19
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Publication No.: US08334649B2Publication Date: 2012-12-18
- Inventor: Koji Shigemura , Chang Ho Kang
- Applicant: Koji Shigemura , Chang Ho Kang
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: JP2002-347977 20021129
- Main IPC: H01J1/62
- IPC: H01J1/62
Abstract:
An evaporation mask, a method of manufacturing an organic electroluminescent device using the evaporation mask, and an organic electroluminescent device manufactured by the method are provided. The evaporation mask is formed of a thin film and is drawn taut by application of tension. The evaporation mask includes at least one mask unit, the mask unit including a plurality of main apertures, and a plurality of first dummy apertures formed adjacent to outermost ones of the main apertures in a direction in which tension is applied to the evaporation mask.
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