公开(公告)号：US20230295034A1

公开(公告)日：2023-09-21

申请号：US18057434

申请日：2022-11-21

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

Inventor： Seung KIM ,  Woon Jin 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: C03C3/083 ,  B32B17/10

CPC classification number: C03C3/083 ,  B32B17/10 ,  B32B2457/202 ,  B32B2457/206

Abstract: A glass composition article including as a glass composition, wherein the glass composition includes about 60 to about 75 mole percent (mol %) of SiO2, about 3 to about 10 mol % of Al2O3, about 3 to about 10 mol % of Na2O, about 10 to about 25 mol % of Li2O, 0 to about 1 mol % of P2O5, and about 1 to about 5 mol % of ZrO2, wherein each amount is based on 100 mole percent total of the glass composition, wherein a thickness of the glass article is in a range of about 20 micrometers to about 100 micrometers, and wherein the glass composition satisfies Mathematical Expression 1:


0.1

公开(公告)号：US20210408433A1

公开(公告)日：2021-12-30

申请号：US17354955

申请日：2021-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Oh KIM ,  Byung Hoon KIM ,  Kyung Rok KO ,  Yong Hoon KWON ,  Jung Hyun KIM ,  June Hyoung PARK ,  Hyun Ji LEE ,  So Mi JUNG

IPC: H01L51/52 ,  H01L51/56

Abstract: A display device includes: a first substrate; a second substrate facing the first substrate; a through hole penetrating the first substrate and the second substrate; and a hole fusion pattern to bond the first and second substrates to each other around the through hole.

公开(公告)号：US20170160583A1

公开(公告)日：2017-06-08

申请号：US15183108

申请日：2016-06-15

Applicant: Samsung Display Co. Ltd.

Inventor： Hyun Woong BAEK ,  Wan Soon IM ,  Jang Bog JU ,  Seung Hwan KIM ,  Hyo Seop KIM ,  Seung Ho LEE ,  So Mi JUNG ,  Kang Wook HEO

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/133512 ,  G02F1/133305 ,  G02F1/136209 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133388 ,  G02F2001/136222

Abstract: A display device includes a first substrate and a second substrate, which face each other, and each of which includes a display area and a non-display area disposed outside the display area, a first light-blocking layer disposed in the non-display area, and a dummy color layer, in which a boundary dividing the display area and the non-display area is defined, and which is disposed in the non-display area of the first substrate to be adjacent to the boundary, where the dummy color layer includes a section in which a distribution density of the dummy color layer is decreased from the boundary to the outside of the non-display area.

公开(公告)号：US20240239703A1

公开(公告)日：2024-07-18

申请号：US18371086

申请日：2023-09-21

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

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

IPC: C03C3/093 ,  C03C3/085 ,  H05K5/03

CPC classification number: C03C3/093 ,  C03C3/085 ,  H05K5/03

Abstract: A glass composition, a glass article prepared therefrom, and a display device are provided. The glass article includes as a glass composition: 59 to 69 mol % of SiO2, 8 to 18 mol % of Al2O3, greater than 0 to 5 mol % of Na2O, greater than 0 to 5 mol % of ZnO, and greater than 0 to 10 mol % of B2O3, and glass article further includes 10 to 20 mol % of CaO or 15 to 25 mol % of MgO, satisfies Relation 1 below, and has a thickness of 100 μm or less,


4.5≤Al2O3/Na2O≤5.5  (Relation 1),

where, in Relation 1, Al2O3 and Na2O represent contents (mol %) of corresponding components, respectively, in the glass composition.

公开(公告)号：US20240239083A1

公开(公告)日：2024-07-18

申请号：US18237545

申请日：2023-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Seung Ho KIM ,  Gyu In SHIM ,  Seung KIM ,  Cheol Min PARK ,  Jae Gil LEE ,  Jin Won JANG ,  So Mi JUNG

IPC: B32B17/06 ,  B32B7/12 ,  H05K5/03

CPC classification number: B32B17/06 ,  B32B7/12 ,  H05K5/03 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/56 ,  B32B2307/7376 ,  B32B2457/20

Abstract: A glass article has a thickness in a range of 20 μm to 100 μm and a third elastic energy index of 1.8 MPa2/m0.5 or greater, where the third elastic energy index is defined by Equation 2-3: Third elastic energy index (Eelas3)=GIC×(1/B)×Eabs (Equation 2-3), where GIC is a fracture energy index defined by Equation 1: Fracture energy index (GIC)=(KIC2×(1−v2))/E (Equation 1), where KIC is fracture toughness, v is Poisson's ratio, and E is Young's modulus, B is brittleness (fracture toughness KIC/hardness Hv), and Eabs is absorption energy defined by Equation A: Absorption energy (Eabs)=σ2×(1−v)/E (Equation A), where σ is surface strength defined by Equation B: Surface strength (σ)=(E×α×ρ2)/(1−v) (Equation B), where E is Young's modulus, α is a thermal expansion coefficient, ρ is density, and v is Poisson's ratio.

公开(公告)号：US20240228363A1

公开(公告)日：2024-07-11

申请号：US18456911

申请日：2023-08-28

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

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

IPC: C03C3/091 ,  H05K5/03

CPC classification number: C03C3/091 ,  H05K5/03

Abstract: A glass article prepared from a glass composition includes SiO2 in a range of about 48 mol % to about 57 mol %, Al2O3 in a range of about 10 mol % to about 20 mol %, Na2O in a range of about 8 mol % to about 18 mol %, K2O greater than 0 mol % and equal to or less than about 10 mol %, B2O3 in a range of about 10 mol % to about 17 mol %, and CaO or MgO greater than 0 mol % and equal to or less than about 7 mol % based on a total weight. A ration of Al2O3 and Na2O+K2O is in a range of about 0.7 to about 1.3, and a thickness of the glass article is equal to or less than about 100 μm.

公开(公告)号：US20240040822A1

公开(公告)日：2024-02-01

申请号：US18378596

申请日：2023-10-10

Applicant: Samsung Display Co., LTD.

Inventor： Yong Hoon KWON ,  Hyun Ji LEE ,  Jung Hyun KIM ,  Tae Oh KIM ,  So Mi JUNG

IPC: H10K50/842 ,  H10K59/131 ,  H10K71/00

CPC classification number: H10K50/8426 ,  H10K59/131 ,  H10K71/00 ,  H10K77/10

Abstract: A display device includes a display panel including a display area and a non-display area surrounding the display area, and a metal wiring layer disposed on at least a portion of the non-display area, an encapsulation substrate disposed on the display panel, a sealing member which is disposed between the display panel and the encapsulation substrate and bonds the display panel to the encapsulation substrate and a first fusion region provided in at least a partial region between the sealing member and the encapsulation substrate, where the first fusion region has no physical boundary, and where at least a portion of the sealing member is disposed on the metal wiring layer in the non-display area, and the first fusion region is separated from the metal wiring layer while overlapping the metal wiring layer in a thickness direction.

公开(公告)号：US20230184647A1

公开(公告)日：2023-06-15

申请号：US17870834

申请日：2022-07-22

Applicant: Samsung Display Co., LTD.

Inventor： So Mi JUNG ,  Seung KIM ,  Seung Ho KIM ,  Hyun Chul BAE ,  Hui Yeon SHON ,  Gyu In SHIM ,  Hoi Kwan LEE

IPC: G01N3/08

CPC classification number: G01N3/08 ,  G01N2203/0019 ,  G01N2203/0017 ,  G01N2203/0032

Abstract: A glass strength evaluation apparatus includes a support unit, a plate disposed on the support unit and including a surface on which a glass article, which is a target to be tested, is disposed, a fixing jig disposed on the plate and a power unit lifting up or down the fixing jig in a vertical direction toward the surface of the plate. The fixing jig includes a body portion, which extends in the vertical direction and lower fixing bolts. A press-fitting member insertion opening is recessed from a bottom of the body portion to extend in an upward direction, lower fixing bolt insertion holes penetrate the body portion, from one side of the body portion, in a first horizontal direction intersecting the vertical direction, to be extended to the press-fitting insertion opening, and lower fixing bolts are coupled into the lower fixing bolt insertion holes.