公开(公告)号：US11665953B2

公开(公告)日：2023-05-30

申请号：US17226124

申请日：2021-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jaekyung Go ,  Yongseung Park ,  Chanyoung Park ,  Danbi Choi ,  Soukjune Hwang ,  Hyunmin Hwang

IPC: H01L51/56 ,  H01L51/52 ,  H01L51/00 ,  H01L27/32 ,  H01L51/50 ,  G09G3/3208

CPC classification number: H01L51/56 ,  H01L27/3246 ,  H01L51/0023 ,  H01L51/5203 ,  H01L51/5237 ,  H01L51/5246 ,  G09G3/3208 ,  G09G2310/0278 ,  H01L27/323 ,  H01L51/5056 ,  H01L51/5072 ,  H01L2251/566

Abstract: A display panel and a method of fabricating the same are provided. The display panel may include first and second regions connected to each other. When viewed in a plan view, the first and second regions may have a curved edge and a rectilinear edge, respectively. When viewed in a sectional view, a side surface of the first region may include a center region having a rectilinear shape and a side surface of the second region may include a center region having a curved shape. In some embodiments, the side surface of the first region has a first roughness, and a side surface of the second region has a second roughness that is smoother than the first roughness.

公开(公告)号：US11139354B2

公开(公告)日：2021-10-05

申请号：US16897180

申请日：2020-06-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaekyung Go ,  Eunjae Na ,  Minjun Jo ,  Hyunjun Choi

IPC: H01L29/18 ,  H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a first substrate including an active area, a circuit area extending outwardly from the active area, and a cell seal area extending outwardly from the circuit area, a second substrate covering the first substrate, a sealing portion between the first substrate and the second substrate, the sealing portion covering at least a portion of the circuit area, a circuit line in the circuit area of the first substrate and electrically connected to a device in the active area of the first substrate, at least a portion of the sealing portion being on the circuit line, and a pixel definition layer between the sealing portion and the circuit line.

公开(公告)号：US11719973B2

公开(公告)日：2023-08-08

申请号：US17409677

申请日：2021-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunmin Hwang ,  Jaekyung Go ,  Dongjo Kim ,  Youngmin Kim ,  Chanyoung Park ,  Dongwon Han

IPC: G02F1/1335 ,  H01L51/52 ,  G02F1/1339 ,  G02F1/1362 ,  H10K50/84 ,  H10K59/126

CPC classification number: G02F1/133512 ,  G02F1/1339 ,  G02F1/136209 ,  H10K50/841 ,  H10K59/126

Abstract: A display device including a substrate; a sealing member surrounding a part of a transmission area of the substrate; a plurality of pixels in a display area of the substrate; an encapsulation substrate facing the substrate with the sealing member between the encapsulation substrate and the substrate; a transparent material layer between the substrate and the encapsulation substrate and corresponding to the transmission area; and a light-shielding portion on the encapsulation substrate and corresponding to the sealing member. A width of the light-shielding portion is greater than a width of the sealing member.

公开(公告)号：US11637151B2

公开(公告)日：2023-04-25

申请号：US16814171

申请日：2020-03-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chanyoung Park ,  Jaekyung Go ,  Hyunmin Hwang

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3275 ,  H04M1/02 ,  G06F1/16

Abstract: A display apparatus includes a substrate including a first region and a second region spaced apart from each other in a first direction, and a plurality of display elements arranged in a display area in which the first region and the second region are disposed. The first region and the second region are circular, a diameter of the first region is about equal to a diameter of the second region.

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：US11099418B2

公开(公告)日：2021-08-24

申请号：US16549691

申请日：2019-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunmin Hwang ,  Jaekyung Go ,  Dongjo Kim ,  Youngmin Kim ,  Chanyoung Park ,  Dongwon Han

IPC: G02F1/1335 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1339 ,  G02F1/1362

Abstract: A display device including a substrate; a sealing member surrounding a part of a transmission area of the substrate; a plurality of pixels in a display area of the substrate; an encapsulation substrate facing the substrate with the sealing member between the encapsulation substrate and the substrate; a transparent material layer between the substrate and the encapsulation substrate and corresponding to the transmission area; and a light-shielding portion on the encapsulation substrate and corresponding to the sealing member. A width of the light-shielding portion is greater than a width of the sealing member.

公开(公告)号：US10520774B2

公开(公告)日：2019-12-31

申请号：US15997650

申请日：2018-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaekyung Go ,  Eunjae Na ,  Minjun Jo ,  Hyunmin Hwang

IPC: G02F1/1339 ,  H01L27/32 ,  G02F1/1333 ,  H01L51/52

Abstract: Provided are a method of manufacturing a display apparatus and the display apparatus. A method of manufacturing a display apparatus includes preparing a first substrate including a display; adhering a second substrate to the first substrate by using a sealing element; exposing the sealing element by using a blocking member including a plurality of blocking patterns arranged apart from one another; and cutting the first substrate and the second substrate along portions thereof inside the blocking member.

公开(公告)号：US10083992B2

公开(公告)日：2018-09-25

申请号：US15616580

申请日：2017-06-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaekyung Go ,  Eunjae Na ,  Minjun Jo ,  Hyunjun Choi

IPC: H01L29/04 ,  H01L27/12 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L27/124 ,  H01L27/3223 ,  H01L27/3246 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/5246 ,  H01L51/525 ,  H01L2227/323

Abstract: A display device includes a first substrate having an active area, a circuit area extending outwardly from the active area, and a cell seal area extending outwardly from the circuit area, a second substrate covering the first substrate, a sealing part between the first substrate and the second substrate, the sealing part covering at least a portion of the circuit area, a wiring part in the circuit area of the first substrate and electrically connected to elements in the active area of the first substrate, the wiring part including at least one level-difference compensation part, and a stepped part between the sealing part and at least a portion of the wiring part, the at least one level-difference compensation part of the wiring part being adjacent to the stepped part.

公开(公告)号：US09989811B2

公开(公告)日：2018-06-05

申请号：US15273569

申请日：2016-09-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaekyung Go ,  Eunjae Na ,  Minjun Jo ,  Hyunmin Hwang

IPC: G02F1/1339 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1333

CPC classification number: G02F1/1339 ,  G02F1/133351 ,  G02F2201/503 ,  H01L27/323 ,  H01L51/5246

Abstract: Provided are a method of manufacturing a display apparatus and the display apparatus. A method of manufacturing a display apparatus includes preparing a first substrate including a display; adhering a second substrate to the first substrate by using a sealing element; exposing the sealing element by using a blocking member including a plurality of blocking patterns arranged apart from one another; and cutting the first substrate and the second substrate along portions thereof inside the blocking member.

公开(公告)号：US20170155080A1

公开(公告)日：2017-06-01

申请号：US15220113

申请日：2016-07-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minjun Jo ,  Jaekyung Go ,  Eunjae Na

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5246 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5243 ,  H01L51/5253 ,  H01L51/5293

Abstract: A display apparatus includes a first substrate corresponding to a display area and a surrounding area, a second substrate facing the first substrate, a seal member between the first substrate and the second substrate for bonding the first substrate and the second substrate to each other, a seal auxiliary portion between the first substrate and the seal member, and including a non-corner portion, and a corner portion, at least a portion of which extending beyond an extension line of the non-corner portion.