公开(公告)号：US20240015894A1

公开(公告)日：2024-01-11

申请号：US18470665

申请日：2023-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： JAIKU SHIN ,  DONGJIN PARK ,  DONGWOO SEO ,  SUNG CHUL CHOI ,  SOJEONG LA ,  Jihye SHIN ,  SEOKCHAN LEE

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

CPC classification number: H05K5/0017 ,  H05K5/0217 ,  B32B3/085 ,  B32B3/266 ,  B32B7/02 ,  B32B7/14 ,  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：US20230092852A1

公开(公告)日：2023-03-23

申请号：US18070140

申请日：2022-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seokchan LEE ,  Dongwoo SEO ,  Sojeong LA ,  Dongjin PARK ,  Jaiku SHIN ,  Jihye SHIN ,  Sungchul CHOI

IPC: G06F1/16

Abstract: A display apparatus includes a display area and a folding area; a display panel; a digitizer disposed below the display panel; a sagging prevention member disposed in a portion below the display panel overlapping the folding area; and a lower cover disposed below the sagging prevention member.

公开(公告)号：US20240152181A1

公开(公告)日：2024-05-09

申请号：US18529458

申请日：2023-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： JAIKU SHIN ,  DONGWOO SEO ,  Jihye SHIN ,  JIN YONG SIM ,  SEOKCHAN LEE ,  SUNG CHUL CHOI

IPC: G06F1/16

CPC classification number: G06F1/1616 ,  G06F1/1643 ,  G06F1/1652 ,  G06F1/1656

Abstract: A display device includes a display panel including a first non-folding area, a folding area, and a second non-folding area and a support plate that is disposed under the display panel and that defines a plurality of openings overlapping the folding area and arranged in a first direction and a second direction intersecting the first direction. The support plate includes a first branch disposed between openings adjacent to each other in the second direction among the plurality of openings and a second branch disposed between openings adjacent to each other in the first direction among the plurality of openings. A first width of the first branch in the second direction is smaller than a second width of each of the openings in the second direction.

公开(公告)号：US20220075411A1

公开(公告)日：2022-03-10

申请号：US17204242

申请日：2021-03-17

Applicant: Samsung Display Co., Ltd.

Inventor： Seokchan LEE ,  Dongwoo SEO ,  Sojeong LA ,  Dongjin PARK ,  Jaiku SHIN ,  Jihye SHIN ,  Sungchul CHOI

IPC: G06F1/16

Abstract: A display apparatus includes a display area and a folding area; a display panel; a digitizer disposed below the display panel; a sagging prevention member disposed in a portion below the display panel overlapping the folding area; and a lower cover disposed below the sagging prevention member.

公开(公告)号：US20220061168A1

公开(公告)日：2022-02-24

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: H05K5/00 ,  H01L51/52 ,  H05K5/02

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：US20220404867A1

公开(公告)日：2022-12-22

申请号：US17705860

申请日：2022-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： JAIKU SHIN ,  DONGWOO SEO ,  Jihye SHIN ,  JIN YONG SIM ,  SEOKCHAN LEE ,  SUNG CHUL CHOI

IPC: G06F1/16

Abstract: A display device includes a display panel including a first non-folding area, a folding area, and a second non-folding area and a support plate that is disposed under the display panel and that defines a plurality of openings overlapping the folding area and arranged in a first direction and a second direction intersecting the first direction. The support plate includes a first branch disposed between openings adjacent to each other in the second direction among the plurality of openings and a second branch disposed between openings adjacent to each other in the first direction among the plurality of openings. A first width of the first branch in the second direction is smaller than a second width of each of the openings in the second direction.

公开(公告)号：US20190279343A1

公开(公告)日：2019-09-12

申请号：US16286062

申请日：2019-02-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jihye SHIN ,  Seonhaeng KIM ,  Seungho PARK

IPC: G06T5/00 ,  G09G5/10

Abstract: A method of performing an image-adaptive tone-mapping for a display device including performing a first tone-mapping on an image frame by applying a first tone-mapping function to respective non-target display blocks, and performing a second tone-mapping on the image frame by applying a second tone-mapping function obtained by applying a local weighted value to the first tone-mapping function to respective target display blocks.