公开(公告)号：US11895774B2

公开(公告)日：2024-02-06

申请号：US17562493

申请日：2021-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jaejin Oh ,  Junho Kwack ,  Dongjin Park ,  Kyung-Mok Lee ,  Dong-Youb Lee

IPC: H05K1/11 ,  G01R27/08 ,  H01L27/12 ,  H05K1/02

CPC classification number: H05K1/118 ,  G01R27/08 ,  H01L27/124 ,  H05K1/0268 ,  H05K2201/10128

Abstract: An electronic apparatus includes an electronic panel including a plurality of pads, a circuit board including a plurality of leads, and a conductive adhesive member configured to electrically connect the circuit board and the electronic panel. The plurality of pads include a plurality of pixel pads, an arrangement pad, and a resistance measurement pad disposed between the arrangement pad and the pixels pads and insulated from the pixel pads. The plurality of leads include a plurality of pixel leads, an arrangement lead, and a resistance measurement lead disposed between the pixel leads and the arrangement lead and insulated from the pixel leads. The resistance measurement lead includes a plurality of resistance measurement leads disposed between the arrangement lead and the pixel leads and electrically connected with the resistance measurement pad, and a dummy lead spaced apart from the plurality of resistance measurement leads in a plan view.

公开(公告)号：US11800652B2

公开(公告)日：2023-10-24

申请号：US17242834

申请日：2021-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Dongjin Park ,  Dongwoo Seo ,  Sung Chul Choi ,  Sojeong La ,  Jihye Shin ,  Seokchan Lee

IPC: B32B7/02 ,  H05K5/00 ,  H05K5/02 ,  B32B3/08 ,  B32B3/26 ,  B32B7/14 ,  H10K50/84

CPC classification number: H05K5/0017 ,  B32B3/085 ,  B32B3/266 ,  B32B7/02 ,  B32B7/14 ,  H05K5/0217 ,  H10K50/84 ,  B32B2307/51 ,  B32B2457/20

Abstract: A display device including a display panel including a folding area and a non-folding area adjacent along a first direction, a support layer facing the display panel with a barrier layer therebetween, openings defined in the support layer and corresponding to the folding area, a cushion layer facing the display panel with the support layer therebetween, and a barrier adhesive layer between the barrier layer and the support layer, the barrier adhesive layer including a first barrier portion and a second barrier portion spaced apart from each other along the first direction with the plurality of openings of the support layer therebetween.

公开(公告)号：US11782560B2

公开(公告)日：2023-10-10

申请号：US18059390

申请日：2022-11-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaiku Shin ,  Dongjin Park ,  Dongwoo Seo ,  Sung Chul Choi

IPC: G06F3/041 ,  H01L51/00 ,  H01L27/32 ,  G06F3/044 ,  H10K59/40

CPC classification number: G06F3/0445 ,  H10K59/40 ,  G06F2203/04102

Abstract: A display device includes a display module that is foldable about first and second folding axes that are spaced apart from each other along a first direction and are extended in a second direction crossing the first direction, and a digitizer module below the display module. The digitizer module includes a plurality of first electrodes that are extended in the first direction and are arranged along the second direction, and a plurality of second electrodes that are extended in the second direction, are arranged along the first direction, and are electrically disconnected from the first electrodes. The plurality of first electrodes include a plurality of first sub-electrodes overlapped with the first folding axis and a plurality of second sub-electrodes overlapped with the second folding axis and located at a different layer from the first sub-electrodes.

公开(公告)号：US11600208B2

公开(公告)日：2023-03-07

申请号：US17228045

申请日：2021-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Sojeong La ,  Dongjin Park ,  Jaiku Shin ,  Sung Chul Choi

IPC: G06F1/16 ,  G09F9/30

Abstract: A display device includes a display module including a first non-folding area, a second non-folding area, and a folding area disposed between the first and second non-folding areas, a first support plate disposed beneath the display module and including openings to overlap the folding area in a plan view, a second support plate disposed beneath the first support plate and including first and second sub-support plates respectively overlapping the first and second non-folding areas in a plan view, and a digitizer module disposed between the first support plate and the second support plate.

公开(公告)号：US11563189B2

公开(公告)日：2023-01-24

申请号：US17123122

申请日：2020-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjin Park ,  Dongwoo Seo ,  Jaiku Shin ,  Sungchul Choi

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  G02F1/133 ,  G06F1/16 ,  G09F9/30 ,  B32B5/18 ,  B32B7/12 ,  B32B17/10 ,  B32B27/28 ,  B32B27/36 ,  B32B27/40 ,  H01L51/56 ,  H01L27/146 ,  G02F1/1333

Abstract: Provided is a display device including a display module, an anti-reflection layer, and a bending protection layer. The display module includes a first area, a second area, and a bending area disposed between the first area and the second area and having a predetermined curvature radius. The bending protection layer includes a first portion overlapping at least the first area and a second portion overlapping at least the bending area. The first portion has a maximum thickness in a range from about 40 μm to about 85 μm, a maximum inclined angle in a range from about 10° to 30°, and an elastic modulus in a range from about 50 MPa to about 300 MPa.

公开(公告)号：US11513645B2

公开(公告)日：2022-11-29

申请号：US16892140

申请日：2020-06-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaiku Shin ,  Dongjin Park ,  Dongwoo Seo ,  Sung Chul Choi

IPC: G06F3/044 ,  H01L27/32

Abstract: A display device includes a display module that is foldable about first and second folding axes that are spaced apart from each other along a first direction and are extended in a second direction crossing the first direction, and a digitizer module below the display module. The digitizer module includes a plurality of first electrodes that are extended in the first direction and are arranged along the second direction, and a plurality of second electrodes that are extended in the second direction, are arranged along the first direction, and are electrically disconnected from the first electrodes. The plurality of first electrodes include a plurality of first sub-electrodes overlapped with the first folding axis and a plurality of second sub-electrodes overlapped with the second folding axis and located at a different layer from the first sub-electrodes.

公开(公告)号：US11245092B2

公开(公告)日：2022-02-08

申请号：US16706916

申请日：2019-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Hansun Ryou ,  Dongjin Park ,  Dongwoo Seo ,  Sungchul Choi

IPC: H01L51/52 ,  H05K5/00 ,  H01L51/00 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display device includes a display module including in order along a first direction: a first non-folding area, a folding area at which the display device is foldable, and a second non-folding area, a first supporter on which the first non-folding area is disposed, a second supporter on which the second non-folding area is disposed, a first adhesive between the first non-folding area and the first supporter, and a second adhesive between the second non-folding area and the second supporter. Within the folding area, a first distance along the first direction between, the first adhesive and the second adhesive, is both: greater than a second distance along the first direction, between the first supporter and the second supporter, and smaller than a length of the folding area, along the first direction.

公开(公告)号：US11245089B2

公开(公告)日：2022-02-08

申请号：US16809395

申请日：2020-03-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Dongjin Park ,  Dongwoo Seo ,  Sung Chul Choi

IPC: H01L51/52 ,  G06F1/16

Abstract: A display apparatus including a display module having flexibility, a glass window disposed on the display module, a protective film including an adhesive layer detachably attached on the glass window and a protecting layer disposed on the adhesive layer, a protective coating pattern disposed on an edge of an upper surface of the glass window, and a cover covering at least a portion of the edge of the glass window and configured to receive the display module, in which the protective coating pattern partially overlaps the adhesive layer of the protective film.