公开(公告)号：US11239452B2

公开(公告)日：2022-02-01

申请号：US16706415

申请日：2019-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jaekyung Go ,  Youngmin Kim ,  Yongseung Park ,  Yongjun Park ,  Seonggeun Won ,  Jawoon Lee ,  Minjun Jo ,  Hyunmin Hwang

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

Abstract: A display apparatus includes: a substrate and a display portion on the substrate; a first treatment area including a first treatment surface on at least one side surface of the substrate; and a second treatment area adjacent the first treatment area and including a second treatment surface having a different shape from the first treatment surface of the first treatment surface.

公开(公告)号：US12048184B2

公开(公告)日：2024-07-23

申请号：US18326616

申请日：2023-05-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seonggeun Won ,  Jaekyung Go ,  Yongseung Park ,  Minjun Jo ,  Hyunmin Hwang

IPC: H10K50/842 ,  H10K59/121

CPC classification number: H10K50/8426 ,  H10K59/121

Abstract: A display device includes a first substrate including a display area and a non-display area, a display element disposed on the first substrate in the display area, a first sealing portion disposed on the first substrate in the non-display area, a second substrate facing the first substrate in a thickness direction, a hole defined through the first substrate and the second substrate along the thickness direction in the display area, and a second sealing portion disposed between the first substrate and the second substrate and enclosing the hole.

公开(公告)号：US10818744B2

公开(公告)日：2020-10-27

申请号：US16393904

申请日：2019-04-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hirotsugu Kishimoto ,  Youngji Kim ,  Hyunggyu Park ,  Soohee Oh ,  Seonggeun Won

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

Abstract: Provided is a flexible display apparatus in which flexibility is secured and reliability of products is improved, and a method of manufacturing the same. The flexible display apparatus includes a display panel including a flexible area and a non-flexible area and having one surface and the other surface opposite to the one surface; a protective film attached to the one surface of the display pane; a first adhesive layer interposed between the flexible area of the display panel and the protective film and configured to have a first storage modulus; and a second adhesive layer interposed between the non-flexible area of the display panel and the protective film and configured to have a second storage modulus.

公开(公告)号：US20240172494A1

公开(公告)日：2024-05-23

申请号：US18513749

申请日：2023-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jewon Yoo ,  Dongjo Kim ,  Youngji Kim ,  Hyun Kim ,  Seonggeun Won ,  Seungmin Lee ,  Soukjune Hwang

IPC: H10K59/127 ,  H10K59/12 ,  H10K77/10

CPC classification number: H10K59/127 ,  H10K59/1201 ,  H10K77/111 ,  H10K2102/311

Abstract: Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes a support substrate including a first support substrate and a second support substrate spaced apart from each other, a substrate disposed on the support substrate, a display layer disposed on a portion of the substrate disposed on the first support substrate, and a thin-film encapsulation layer disposed to cover the display layer, wherein a surface of the first support substrate and a surface of the second support substrate facing each other include a slope surface.

公开(公告)号：US11930658B2

公开(公告)日：2024-03-12

申请号：US17330618

申请日：2021-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngki Chai ,  Seonggeun Won ,  Kwanhee Lee ,  Youngji Kim ,  Yiseul Um ,  Younghoon Lee ,  Youngseo Choi

IPC: H10K50/844 ,  H10K50/80 ,  H10K71/00

CPC classification number: H10K50/844 ,  H10K50/868 ,  H10K71/00

Abstract: A display apparatus includes a substrate including a main display area and a component area. The component area includes an auxiliary display area and a transmission area. Main display elements are disposed in the main display area. Auxiliary display elements are disposed in the component area. A thin-film encapsulation layer covers the main display elements and the auxiliary display elements. An optical functional layer is disposed on the thin-film encapsulation layer and includes a polarization layer. The polarization layer includes a first portion disposed in the transmission area and a second portion disposed in the main display area and the auxiliary display area.

公开(公告)号：US11719872B2

公开(公告)日：2023-08-08

申请号：US17157157

申请日：2021-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Youngki Chai ,  Seonggeun Won ,  Kwanhee Lee ,  Youngji Kim ,  Yiseul Um ,  Younghoon Lee ,  Young Seo Choi

IPC: G02B5/30 ,  H04M1/02 ,  G02B5/00

CPC classification number: G02B5/3083 ,  G02B5/003 ,  H04M1/0264 ,  H04M1/0266

Abstract: According to one aspect of the invention, a method of manufacturing an electronic device includes the steps of: providing a display panel; providing a polarizer including a polarizer layer at an outermost layer thereof on the display panel; irradiating a laser beam onto a portion of the polarizer layer; and providing a substantially neutral solution having a temperature from about 5° C. to about 40° C. onto the portion of the polarizer layer irradiated with the laser beam.

公开(公告)号：US11257895B2

公开(公告)日：2022-02-22

申请号：US16824533

申请日：2020-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Minjun Jo ,  Jaekyung Go ,  Yongseung Park ,  Seonggeun Won

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes: a first substrate including an opening area, a display area, and a non-display area; a plurality of display elements arranged in the display area; a second substrate facing the first substrate with the plurality of display elements therebetween; a sealing member arranged between the first substrate and the second substrate; a first conductive line between the opening area and the display area, the first conductive line being located in the non-display area; a second conductive line located in the non-display area; and at least one insulating layer arranged between the first conductive line and the second conductive line.

公开(公告)号：US20170263891A1

公开(公告)日：2017-09-14

申请号：US15456336

申请日：2017-03-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soohee Oh ,  Hyunggyu Park ,  Seonggeun Won ,  Hirotsugu Kishimoto

IPC: H01L51/52 ,  H01L25/18 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L25/18 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/52 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/5284 ,  H01L51/529 ,  H01L2251/301 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device includes a flexible display panel having a bending area to be folded, and including a display substrate, and a thin-film encapsulation layer above the display substrate, a driving portion, and a function layer below the flexible display panel, and including a step portion below which the flexible display panel is electrically connected to the driving portion.

公开(公告)号：US12298548B2

公开(公告)日：2025-05-13

申请号：US18213224

申请日：2023-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Youngki Chai ,  Seonggeun Won ,  Kwanhee Lee ,  Youngji Kim ,  Yiseul Um ,  Younghoon Lee ,  Young Seo Choi

IPC: G02B5/30 ,  G02B5/00 ,  H04M1/02

Abstract: An electronic device includes a display panel that has a first area and a second area; a polarizer including a polarizer layer that has a polarization area and a transmission area, a protection layer disposed under the polarizer layer, and a plurality of retarders disposed under the protection layer for retarding a phase of light incident thereon.

公开(公告)号：US11700742B2

公开(公告)日：2023-07-11

申请号：US16508836

申请日：2019-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seonggeun Won ,  Jaekyung Go ,  Yongseung Park ,  Minjun Jo ,  Hyunmin Hwang

IPC: H10K50/842 ,  H10K59/121

CPC classification number: H10K50/8426 ,  H10K59/121

Abstract: A display device includes a first substrate including a display area and a non-display area, a display element disposed on the first substrate in the display area, a first sealing portion disposed on the first substrate in the non-display area, a second substrate facing the first substrate in a thickness direction, a hole defined through the first substrate and the second substrate along the thickness direction in the display area, and a second sealing portion disposed between the first substrate and the second substrate and enclosing the hole.