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公开(公告)号：US20220382342A1
公开(公告)日：2022-12-01
申请号：US17818555
申请日：2022-08-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyungmo LEE , Jongjin LEE , Minsu CHOI
Abstract: Provided is a display apparatus including: a display panel including a display area and a peripheral area; a printed circuit board attached to the peripheral area and including a ground portion and a test electrode spaced apart from the ground portion; a connector including a plurality of connector terminals connected to an external control apparatus and electrically connecting the printed circuit board and the external control apparatus to each other; and a cover layer arranged on the printed circuit board and covering at least a part of the printed circuit board. Accordingly, not only the display quality and reliability of the electric characteristics of the display apparatus are improved, but also a loss is reduced and a yield is improved during manufacturing processes.
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公开(公告)号：US20220030711A1
公开(公告)日：2022-01-27
申请号：US17171335
申请日：2021-02-09
Applicant: Samsung Display Co., Ltd.
Inventor： Kyungmo LEE , Jongjin LEE , Minsu CHOI
IPC: H05K1/11
Abstract: Provided is a display apparatus including: a display panel including a display area and a peripheral area; a printed circuit board attached to the peripheral area and including a ground portion and a test electrode spaced apart from the ground portion; a connector including a plurality of connector terminals connected to an external control apparatus and electrically connecting the printed circuit board and the external control apparatus to each other; and a cover layer arranged on the printed circuit board and covering at least a part of the printed circuit board. Accordingly, not only the display quality and reliability of the electric characteristics of the display apparatus are improved, but also a loss is reduced and a yield is improved during manufacturing processes.
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