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公开(公告)号：US20170062537A1
公开(公告)日：2017-03-02
申请号：US15177248
申请日：2016-06-08
Applicant: Samsung Display Co., Ltd.
Inventor： Youngji Kim , Jungsu Kim , Dongmyung Shin , Jonggil Ryu , Sohra Han
CPC classification number: H01L27/3248 , H01L27/323 , H01L51/5253 , H01L51/5256 , H01L51/5281
Abstract: A curved display device is disclosed. In one aspect, the display device includes a substrate comprising a flat portion and at least one curved portion, a display unit comprising a first display area on the flat portion, and a second display area on the curved portion, and a thin-film encapsulating layer sealing the display unit, and comprising at least one organic layer and at least one inorganic layer. The display device also includes a functional layer over the thin-film encapsulating layer, wherein the thin-film encapsulating layer comprises a first region overlapping the curved portion, and a second region overlapping the flat portion. The inorganic layer contacts the functional layer, and wherein the inorganic layer has a first surface roughness in the first region different from a second surface roughness in the second region.
Abstract translation: 公开了一种弯曲显示装置。 一方面，显示装置包括：基板，包括平坦部分和至少一个弯曲部分;显示单元，包括平坦部分上的第一显示区域;以及弯曲部分上的第二显示区域;以及薄膜封装 层密封显示单元，并且包括至少一个有机层和至少一个无机层。 显示装置还包括在薄膜封装层上的功能层，其中薄膜封装层包括与弯曲部分重叠的第一区域和与平坦部分重叠的第二区域。 无机层与功能层接触，其中无机层在第一区域具有与第二区域不同于第二表面粗糙度的第一表面粗糙度。
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公开(公告)号：US09825108B2
公开(公告)日：2017-11-21
申请号：US15177248
申请日：2016-06-08
Applicant: Samsung Display Co., Ltd.
Inventor： Youngji Kim , Jungsu Kim , Dongmyung Shin , Jonggil Ryu , Sohra Han
CPC classification number: H01L27/3248 , H01L27/323 , H01L51/5253 , H01L51/5256 , H01L51/5281
Abstract: A curved display device is disclosed. In one aspect, the display device includes a substrate comprising a flat portion and at least one curved portion, a display unit comprising a first display area on the flat portion, and a second display area on the curved portion, and a thin-film encapsulating layer sealing the display unit, and comprising at least one organic layer and at least one inorganic layer. The display device also includes a functional layer over the thin-film encapsulating layer, wherein the thin-film encapsulating layer comprises a first region overlapping the curved portion, and a second region overlapping the flat portion. The inorganic layer contacts the functional layer, and wherein the inorganic layer has a first surface roughness in the first region different from a second surface roughness in the second region.
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