公开(公告)号：US20160286649A1

公开(公告)日：2016-09-29

申请号：US14929127

申请日：2015-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Dongwan CHOI

IPC: H05K1/14

CPC classification number: H05K1/147 ,  H05K1/0259 ,  H05K3/323 ,  H05K3/361 ,  H05K2201/09409 ,  H05K2201/10128

Abstract: A printed circuit board assembly includes: a first signal terminal row including a plurality of first signal terminals connected to a plurality of signal wirings of a flexible printed circuit board (FPCB), respectively; a first ground terminal row spaced from the first signal terminal row and including a plurality of first ground terminals connected to a plurality of ground wirings of the FPCB, respectively; a second signal terminal row including a plurality of second signal terminals connected to a plurality of signal wirings of a printed circuit board (PCB), respectively; and a second ground terminal row spaced from the second signal terminal row and including a plurality of second ground terminals connected to a plurality of ground wirings of the PCB, respectively. The first ground terminal row is closer to an end portion of the FPCB than the first signal terminal row.

Abstract translation: 印刷电路板组件包括：第一信号端子排，包括分别连接到柔性印刷电路板（FPCB）的多个信号布线的多个第一信号端子; 与第一信号端子排间隔开的第一接地端子列，分别包括连接到FPCB的多个接地布线的多个第一接地端子; 第二信号端子行，包括分别连接到印刷电路板（PCB）的多个信号布线的多个第二信号端子; 以及与第二信号端子排间隔开的第二接地端子列，并且分别包括连接到PCB的多个接地布线的多个第二接地端子。 第一接地端子排比第一信号端子排更靠近FPCB的端部。

公开(公告)号：US20250143117A1

公开(公告)日：2025-05-01

申请号：US18795549

申请日：2024-08-06

Applicant: Samsung Display Co., LTD.

Inventor： Hyeoktae KWON ,  Dongwan CHOI

IPC: H10K59/131

Abstract: A display apparatus includes a display panel including a plurality of panel protrusions protruding from an edge of a display area and disposed apart from each other along the edge of the display area, and a display circuit board including a body portion spaced apart from the edge of the display area and extending along the edge of the display area, a plurality of connecting portions spaced apart in an extension direction of the body portion and overlapping the plurality of panel protrusions, and a board protrusion protruding from the body portion towards a concave area defined between the plurality of panel protrusions.

公开(公告)号：US20220246886A1

公开(公告)日：2022-08-04

申请号：US17726238

申请日：2022-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Dongwan CHOI ,  Doyoub KIM

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  G02F1/1333

Abstract: A display module includes a display panel for displaying an image, and a protective film adhered to a back surface of the display panel. The protective film includes a compensation layer being in contact with the back surface of the display panel, a first release layer disposed under the compensation layer, a cushion layer disposed under the first release layer, and a second release layer disposed under the cushion layer. An adhesive strength of the first release layer is less than an adhesive strength of the second release layer.

公开(公告)号：US20190081274A1

公开(公告)日：2019-03-14

申请号：US15937124

申请日：2018-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： Dongwan CHOI ,  Doyoub KIM

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display module includes a display panel for displaying an image, and a protective film adhered to a back surface of the display panel. The protective film includes a compensation layer being in contact with the back surface of the display panel, a first release layer disposed under the compensation layer, a cushion layer disposed under the first release layer, and a second release layer disposed under the cushion layer. An adhesive strength of the first release layer is less than an adhesive strength of the second release layer.