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Display apparatus having pixels around hole in substrate and touch layer overlapped with passivation layer

專利號
US11793023B2
公開日期
2023-10-17
申請人
SAMSUNG DISPLAY CO., LTD.(KR Yongin-si)
發(fā)明人
Jonghyun Choi; Kinyeng Kang; Suyeon Sim
IPC分類
H10K50/844; G04B19/12; H10K59/40; H10K71/00; G04B19/04; H10K50/842; H10K59/12; H10K59/121
技術(shù)領(lǐng)域
film,touch,insulating,may,layer,op,electrode,inorganic,formed,hole
地域: Yongin-si

摘要

A method of manufacturing a display apparatus includes providing a substrate, forming a display unit defining an opening portion in a display region over the substrate, forming a thin film encapsulation layer to seal the display unit, forming a touch electrode over the thin film encapsulation layer, forming a touch insulating film covering the touch electrode such that the thin film encapsulation layer and the touch insulating film are sequentially stacked and formed over the substrate in the opening portion, forming a touch contact hole by removing a portion of the touch insulating film to expose a portion of the touch electrode, and removing a portion of the touch insulating film and a portion of the thin film encapsulation layer formed in the opening portion to expose a portion of the substrate during the forming of the touch contact hole.

說明書

It will be understood that when an element, layer, region, or component is referred to as being “on,” “connected to,” or “coupled to” another element, layer, region, or component, it can be directly on, connected to, or coupled to the other element, layer, region, or component, or one or more intervening elements, layers, regions, or components may be present. In addition, it will also be understood that when an element or layer is referred to as being “between” two elements or layers, it can be the only element or layer between the two elements or layers, or one or more intervening elements or layers may also be present.

In the following examples, the x-axis, the y-axis and the z-axis are not limited to three axes of a rectangular coordinate system, and may be interpreted in a broader sense. For example, the x-axis, the y-axis, and the z-axis may be perpendicular to one another, or may represent different directions that are not perpendicular to one another.

權(quán)利要求

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