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Display apparatus

專利號
US10868101B2
公開日期
2020-12-15
申請人
SAMSUNG DISPLAY CO., LTD.（KR Yongin-si）
發(fā)明人
Kiwook Kim; Kwangmin Kim; Yangwan Kim; Jisu Na; Minwoo Byun
IPC分類
H01L21/00; H01L27/32; H01L51/52
技術(shù)領(lǐng)域
vss,electrode,insulating,layer,second,first,ep2,supply,line,in
地域： Yongin-si

摘要

A display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. The portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. The second insulating layer covers the first insulating layer and has a second end disposed on the wire. A distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.

說明書

In the display apparatus according to an exemplary embodiment, occurrence of defects in the display area DA due to impurities created in a manufacturing process may be efficiently prevented. The display apparatus according to an exemplary embodiment has a various layered structure, and thus, impurities such as particles may remain during a process of forming and patterning layers in the manufacturing process. Thus, a process of removing the impurities may be performed. The process of removing the impurities may include, for example, spraying air onto the impurities. Air spraying is performed using an air gun or the like. In an exemplary embodiment, the air gun does not perpendicularly spray air, but rather, may spray air onto the substrate 100 at a preset angle. For example, referring to FIG. 1, the air gun may spray air onto the substrate 100 at an angle of about 45 degrees in a direction of a resultant vector of a sum of an ?x direction vector and a ?z direction vector.

權(quán)利要求

1
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