公开(公告)号：US20250128985A1

公开(公告)日：2025-04-24

申请号：US18677848

申请日：2024-05-29

Applicant: Samsung Display Co., LTD.

Inventor： Seung Ho KIM ,  Jin Won JANG ,  Nam Soo KANG ,  Byeong Beom KIM ,  Seung KIM ,  Jin Su NAM ,  Cheol Min PARK ,  Gyu In SHIM ,  Jae Gil LEE

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

Abstract: A glass article, a method of producing a glass article, and a display device are provided. The glass article, has a ratio of an intensity of hydrogen ions at a depth of 30 nm from a surface to an intensity of hydrogen ions at the surface that is equal to or greater than 1:4.

公开(公告)号：US20240359284A1

公开(公告)日：2024-10-31

申请号：US18764511

申请日：2024-07-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyu In SHIM ,  Byung Hoon KANG ,  Seung KIM ,  Seung Ho KIM

IPC: B24B7/24 ,  B24B7/07 ,  C03C15/02

CPC classification number: B24B7/241 ,  B24B7/075 ,  C03C15/02

Abstract: A glass polishing apparatus includes a jig that holds a glass structure. The glass polishing apparatus includes a first flat portion, a second flat portion opposite to the first flat portion, and a curved portion connecting the first flat portion to the second flat portion. The jig and includes a first holding surface holding the first flat portion, a second holding surface disposed opposite to the first holding surface and holding the second flat portion, and a third holding surface connecting the first holding surface to the second holding surface and holding the curved portion. At least a portion of a roller unit having a cylindrical shape is inserted between the first flat portion and the second flat portion.

公开(公告)号：US20230303423A1

公开(公告)日：2023-09-28

申请号：US18094966

申请日：2023-01-09

Applicant: Samsung Display Co., LTD. ,  Kongju National University Industry-University Cooperation Foundation

Inventor： Seung KIM ,  Woon Jun CHUNG ,  Kyeong Dae PARK ,  Min Gyeong KANG ,  Seung Ho KIM ,  Seong Young PARK ,  Cheol Min PARK ,  Hui Yeon SHON ,  Gyu In SHIM ,  Jae Gil LEE ,  Jin Won JANG ,  So Mi JUNG

IPC: C03C3/085 ,  C03C3/091 ,  C03C3/097 ,  H05K5/03

CPC classification number: C03C3/085 ,  C03C3/091 ,  C03C3/097 ,  H05K5/03

Abstract: A glass article having a glass composition including about 60 mol% to about 70 mol% of SiO2, about 5 mol% to about 15 mol% of Al2O3, about 5 mol% to about 15 mol% of Na2O, about 5 mol% to about 15 mol% of Li2O, about 0 mol% to about 5 mol% of MgO, and about 0 mol% to about 5 mol% of ZrO2 based on a total weight of the glass composition, where a thickness of the glass article is in a range of about 20 µm to about 100 µm, and the glass composition satisfies the following Relational Expression: 0.3

公开(公告)号：US20220321159A1

公开(公告)日：2022-10-06

申请号：US17481021

申请日：2021-09-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byung Hoon KANG ,  Byeong-Beom KIM ,  Seung Ho KIM ,  Cheol Min PARK ,  Chang Moo LEE ,  Hoi Kwan LEE

IPC: H04B1/3888 ,  G06F1/16

Abstract: A cover window, a manufacturing method of a cover window, and a display device including a cover window are provided. A cover window includes a folding portion and a non-folding portion, and the folding portion includes an inside surface that is compressed when folded and an outside surface that is stretched when folded, the folding portion includes a first layer adjacent to the outside surface, a second layer adjacent to the inside surface, and a third layer between the first layer and the second layer, the folding portion and the non-folding portion include at least one metal ion, a concentration of the metal ion included in the second layer is higher than a concentration of the metal ion included in the first layer, and the first layer includes a plurality of depletion regions.

公开(公告)号：US20210212229A1

公开(公告)日：2021-07-08

申请号：US17210440

申请日：2021-03-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Hoon YEUM ,  Seung KIM ,  Hoi Kwan LEE ,  Seung Ho KIM

IPC: H05K5/03 ,  G02F1/1333 ,  G06F1/16 ,  B32B7/12 ,  B32B17/00 ,  H05K5/00

Abstract: A window substrate for protecting an electronic display device, the window substrate includes: a first substrate; a second substrate; and an interlayer having opposed sides disposed between the first substrate and the second substrate, with one side of the interlayer being in contact with the first substrate, and the other side of the interlayer being in contact with the second substrate, wherein the first substrate has a first thickness, the second substrate has a second thickness, and the interlayer has a third thickness, and wherein the sum of the first thickness, the second thickness, and the third thickness is about 190 μm or less.

公开(公告)号：US20160320643A1

公开(公告)日：2016-11-03

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

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.

Abstract translation: 示例性实施例提供了一种显示装置的制造方法，包括：准备分别设置有形成在基板上的一个或多个图案层的第一面板和第二面板; 接合第一面板和第二面板; 将粘合板切割成单元单元的分割板; 倒角面板; 并化学加固倒角分割板。

公开(公告)号：US20240300847A1

公开(公告)日：2024-09-12

申请号：US18405212

申请日：2024-01-05

Applicant: Samsung Display Co., LTD. ,  Kongju National University Industry-University Cooperation Foundation

Inventor： Seung KIM ,  Woon Jin CHUNG ,  Min Gyeong KANG ,  Seung Ho KIM ,  Kyeong Dae PARK ,  Seong Young PARK ,  Cheol Min PARK ,  Hui Yeon SHON ,  Gyu In SHIM ,  Jae Gil LEE ,  Jin Won JANG ,  So Mi JUNG

IPC: C03C3/091

CPC classification number: C03C3/091

Abstract: A glass composition, a glass article prepared therefrom, and a display device are provided. The a glass article includes, as a glass composition, 62 to 72 mol % of SiO2, greater than 0 and equal to or less than 10 mol % of Al2O3, 10 to 20 mol % of Na2O, greater than 0 and equal to or less than 5 mol % of K2O, 7 to 18 mol % of a sum of CaO and MgO with respect to a total weight of the glass article, satisfying Relation 1 below, and having a thickness of 100 μm or less: 0.1≤Al2O3/(sum of Na2O and K2O)≤0.6 . . . (Relation 1), where Al2O3, Na2O and K2O are contents of corresponding components measured in mole percents (mol %).

公开(公告)号：US20230303435A1

公开(公告)日：2023-09-28

申请号：US18205593

申请日：2023-06-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hoi Kwan LEE ,  Sung Hoon KIM ,  Seung Ho KIM ,  Sook Kyung YOU ,  An Na RYU ,  Jeong Seok LEE

IPC: C03C21/00 ,  C03C15/00 ,  B32B17/10 ,  C03C3/04 ,  C03C19/00 ,  B24B1/00

CPC classification number: C03C21/002 ,  C03C15/00 ,  B32B17/10128 ,  C03C3/04 ,  C03C19/00 ,  B24B1/00

Abstract: A method for producing a glass article is provided. The method for producing a glass article, the method including preparing a glass to be processed, the glass comprising a glass bulk and a low-refractive surface layer disposed on the glass bulk, and etching away the low-refractive surface layer to form an etched glass, wherein the etching away the low-refractive surface layer comprises: cleaning the low-refractive surface layer with an acid solution; and cleaning the low-refractive surface layer with a base solution after the cleaning it with the acid solution.

公开(公告)号：US20230219837A1

公开(公告)日：2023-07-13

申请号：US17891988

申请日：2022-08-19

Applicant: Samsung Display Co., LTD. ,  Kongju National University Industry University Cooperation Foundation

Inventor： Seung Ho KIM ,  Woon Jin CHUNG ,  Kyeong Dae PARK ,  Min Gyeong KANG ,  Seung KIM ,  Cheol Min PARK ,  Hyun Chul BAE ,  Hui Yeon SHON ,  Gyu In SHIM ,  So Mi JUNG ,  Seong Ho LEE

IPC: C03C3/091 ,  C03C3/085

CPC classification number: C03C3/091 ,  C03C3/085

Abstract: A glass composition, glass article prepared from the glass composition, and display device are provided. The glass article includes, as a glass composition, about 45 to about 65 mol % of SiO2, about 15 to about 25 mol % of Al2O3, about 15 to about 25 mol % of Na2O, and 0 to about 10 mol % of B2O3 based on a total weight of the glass composition, where the glass composition has a thermal expansion coefficient of about 70*10−7 K−1 to about 85*10−7 K−1.

公开(公告)号：US20230213979A1

公开(公告)日：2023-07-06

申请号：US17969068

申请日：2022-10-19

Applicant: Samsung Display Co., LTD.

Inventor： Kyung Man KIM ,  Sang Hoon KIM ,  Sung Hoon KIM ,  Seung Ho KIM ,  Yu Ri KIM ,  Seong Jin HWANG

IPC: G06F1/16

CPC classification number: G06F1/1656 ,  G06F1/1616 ,  G06F1/1643 ,  G06F1/1681

Abstract: A display device includes a display panel; and a window disposed on an upper surface of the display panel, the window includes a first flat panel part; a second flat panel part disposed on a side of the first flat panel part in a first direction; and a first segment part disposed between the first flat panel part and the second flat panel part, the first segment part includes segments extended in a second direction intersecting the first direction and spaced apart from each other in the first direction; and bridges connecting both ends of each of the segments in the second direction, the segments and the bridges include a same material.