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公开(公告)号：US10737289B2
公开(公告)日：2020-08-11
申请号：US15475925
申请日：2017-03-31
Applicant: Samsung Display Co., Ltd.
Inventor： Seongjong Kang , Myoungki Kim , Jaeyoung Lee , Jaehoon Hwang , Jun Hwang
Abstract: A mask frame assembly including a frame having an opening, a mask having a first end and a second end supported on the frame, and a first member disposed between the first end of the mask and the frame, the first member including a material having a coefficient of thermal expansion greater than that of the mask. A method of manufacturing a display apparatus using the mask frame assembly also is disclosed.
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公开(公告)号：US09985252B2
公开(公告)日：2018-05-29
申请号：US14671191
申请日：2015-03-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaeyoung Lee , Myoungki Kim , Daeyong Yoon , Jaesung Lim , Jaehoon Hwang
CPC classification number: H01L51/5281 , H01L51/5218 , H01L51/5234 , H01L51/5275 , H01L51/5284
Abstract: Provided is an organic light-emitting device including: a substrate; an anode on the substrate; an organic layer on the anode and including an emission layer; a cathode on the organic layer; an optical auxiliary layer on the cathode; and a capping layer on the optical auxiliary layer, wherein, in a visible light region, the optical auxiliary layer has a lower refractive index and a higher absorption coefficient as the capping layer.
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公开(公告)号：US20170282212A1
公开(公告)日：2017-10-05
申请号：US15475925
申请日：2017-03-31
Applicant: Samsung Display Co., Ltd.
Inventor： Seongjong KANG , Myoungki Kim , Jaeyoung Lee , Jaehoon Hwang , Jun Hwang
Abstract: A mask frame assembly including a frame having an opening, a mask having a first end and a second end supported on the frame, and a first member disposed between the first end of the mask and the frame, the first member including a material having a coefficient of thermal expansion greater than that of the mask. A method of manufacturing a display apparatus using the mask frame assembly also is disclosed.
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