公开(公告)号：US20240107836A1

公开(公告)日：2024-03-28

申请号：US18387088

申请日：2023-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Yi Joon Ahn ,  Eun-Kyung Yeon ,  Jaebeen Lee

IPC: H10K59/131 ,  H01L25/18 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K59/131 ,  H01L25/18 ,  H10K71/00 ,  H10K77/10 ,  H10K59/1201

Abstract: A display panel including: a substrate having a through hole, a conductive part disposed on an inner surface of the through hole and a resin part in the through hole and adjacent to the conductive part; a circuit layer disposed at a first side of the substrate; and a pad disposed at a second side of the substrate and electrically connected to the circuit layer by the conductive part, wherein a width of the through hole is larger near the first side or the second side of the substrate than at a center of the through hole.

公开(公告)号：US12168627B2

公开(公告)日：2024-12-17

申请号：US17399348

申请日：2021-08-11

Applicant: Samsung Display Co., LTD.

Inventor： Yu Ri Kim ,  Eun-Kyung Yeon ,  Sung Hoon Kim ,  Seong Jin Hwang

IPC: C03C21/00 ,  C03C15/00 ,  C03C23/00 ,  H05K5/03

Abstract: A manufacturing method of a window includes: radiating a laser to a glass; immersing a laser-irradiated glass in a KOH solution to form a groove in the glass and to perform a primary reinforcement on the glass; masking the groove of a primarily reinforced glass; and performing a secondary reinforcement on a masked glass.

公开(公告)号：US12238995B2

公开(公告)日：2025-02-25

申请号：US18387088

申请日：2023-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Yi Joon Ahn ,  Eun-Kyung Yeon ,  Jaebeen Lee

IPC: H10K59/131 ,  H01L25/18 ,  H10K59/12 ,  H10K71/00 ,  H10K77/10

Abstract: A display panel including: a substrate having a through hole, a conductive part disposed on an inner surface of the through hole and a resin part in the through hole and adjacent to the conductive part; a circuit layer disposed at a first side of the substrate; and a pad disposed at a second side of the substrate and electrically connected to the circuit layer by the conductive part, wherein a width of the through hole is larger near the first side or the second side of the substrate than at a center of the through hole.

公开(公告)号：US09711754B2

公开(公告)日：2017-07-18

申请号：US14927045

申请日：2015-10-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hoi Kwan Lee ,  Seung Kim ,  Seung Ho Kim ,  Cheol Min Park ,  Eun-Kyung Yeon ,  In Sun Hwang

IPC: H01L51/52 ,  H01L51/56 ,  G02F1/1333 ,  G02F1/1339

CPC classification number: H01L51/5237 ,  G02F1/133351 ,  G02F1/1339 ,  G02F2001/133354 ,  H01L51/5246 ,  H01L51/56 ,  H01L2251/5338 ,  H01L2251/566

Abstract: An exemplary embodiment provides a manufacturing method of a display device, including: preparing a first panel and a second panel that are respectively provided with one or more pattern layers formed on a substrate; bonding the first panel and the second panel; cutting the bonded panel into division panels of a cell unit; chamfering the division panels; and chemical reinforcing the chamfered division panels.

公开(公告)号：US11849611B2

公开(公告)日：2023-12-19

申请号：US17322978

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Yi Joon Ahn ,  Eun-Kyung Yeon ,  Jaebeen Lee

IPC: H10K59/131 ,  H01L25/18 ,  H10K71/00 ,  H10K77/10 ,  H10K59/12

CPC classification number: H10K59/131 ,  H01L25/18 ,  H10K71/00 ,  H10K77/10 ,  H10K59/1201

Abstract: A display panel including: a substrate having a through hole, a conductive part disposed on an inner surface of the through hole and a resin part in the through hole and adjacent to the conductive part; a circuit layer disposed at a first side of the substrate; and a pad disposed at a second side of the substrate and electrically connected to the circuit layer by the conductive part, wherein a width of the through hole is larger near the first side or the second side of the substrate than at a center of the through hole.

公开(公告)号：US11691911B2

公开(公告)日：2023-07-04

申请号：US15926146

申请日：2018-03-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hoikwan Lee ,  Cheolmin Park ,  Eun-Kyung Yeon ,  Jeongseok Lee ,  Seungho Kim

IPC: C03C21/00 ,  C03C23/00 ,  B32B17/06 ,  C03C3/083 ,  H04M1/18 ,  H04M1/02

CPC classification number: C03C21/002 ,  B32B17/06 ,  C03C3/083 ,  C03C23/007 ,  H04M1/0249 ,  H04M1/0266 ,  H04M1/185

Abstract: A method of manufacturing a window member includes performing a first reinforcement operation including performing a first ion-exchange treatment on an initial window member. The first ion-exchange treatment includes applying ion salts at a temperature equal to or greater than a first temperature of about 500° C. A stress relief operation includes performing a heat treatment and/or a salt treatment on the initial window member to which the first reinforcement operation is performed. A second reinforcement operation includes performing a second ion-exchange treatment on the initial window member to which the stress relief operation is performed.

公开(公告)号：US10310308B2

公开(公告)日：2019-06-04

申请号：US15158884

申请日：2016-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Kim ,  Seung-Ho Kim ,  Cheol-Min Park ,  Sang-Hoon Ahn ,  Eun-Kyung Yeon ,  Hoi-Kwan Lee ,  In-Sun Hwang

IPC: G02F1/1333

Abstract: A curved transparent substrate includes an alkali-free base layer having a curved shape and a compression applying layer compression applying layer which is disposed on a surface of the alkali-free base layer and applies a compression to the alkali-free base layer where an alkali ion content of the compression applying layer is greater than an alkali ion content of the alkali-free base layer.