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公开(公告)号：US09691795B2
公开(公告)日：2017-06-27
申请号：US15175839
申请日：2016-06-07
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Yun Jo , Su Bin Bae , Sang Hyeon Song , Cheol Geun An
CPC classification number: H01L27/124 , G06F3/0416 , G06F2203/04103 , H01L27/1262
Abstract: An exemplary embodiment of the described technology relates generally to a display apparatus including a plurality of pixels and corresponding to one area of a substrate for displaying an image, and a pad area corresponding to another area of the substrate, the pad area including a lower electrode configured to transmit an electric signal to the pixels, and a plurality of pad electrodes electrically connecting the lower electrode and a driving chip, wherein each of the pad electrodes includes a first contact surface for contacting the lower electrode, a second contact surface for contacting the driving chip, and an oxide layer on a surface of the pad electrode that is exposed to the outside, and that connects the first contact surface and the second contact surface.
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公开(公告)号：US11675393B2
公开(公告)日：2023-06-13
申请号：US17123869
申请日：2020-12-16
Applicant: Samsung Display Co., LTD.
Inventor： Ye Jin Kim , Seul-Gi Kim , Cheol Geun An , Eui Yun Jang , Won Joon Choi
IPC: G06F1/16
CPC classification number: G06F1/1656 , G06F1/1652 , G02F2202/28
Abstract: A display device according to an embodiment includes a display panel and a protection layer that is disposed on the display panel, wherein the protection layer includes: a first protection layer; a metal layer that overlaps the first protection layer and includes a hole; and an adhesive layer disposed between the first protection layer and the metal layer. The adhesive layer includes a first area disposed between the first protection layer and the metal layer, and a second area and a third area that are disposed in the hole, wherein a peeling strength of the second area and a peeling strength of the third area are different from each other.
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