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.

公开(公告)号：US20210384456A1

公开(公告)日：2021-12-09

申请号：US17198552

申请日：2021-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong Beom KIM ,  Min Ki KIM ,  Yu Ri KIM ,  Hoi Kwan LEE

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/56

Abstract: In a method of fabricating a cover window, the method includes: forming, on a glass article having a flat upper surface, a mask layer including water glass and a recess portion having a partially recessed upper surface; and etching the mask layer and the glass article to form a cover window having a partially recessed upper surface.

公开(公告)号：US20210265446A1

公开(公告)日：2021-08-26

申请号：US17060771

申请日：2020-10-01

Applicant: Samsung Display Co., LTD.

Inventor： Byeong Beom KIM ,  Min Ki KIM ,  Yu Ri KIM ,  Woo Suk SEO ,  Hoi Kwan LEE

IPC: H01L27/32 ,  H01L25/18 ,  H01L23/00

Abstract: A display device includes a display panel including panel pads adjacent to the side surface of a display panel; connection pads disposed on the side surface of the display panel and connected to the panel pads; and a circuit board disposed on the side surface of the display panel and including lead signal lines directly bonded to the connection pads, wherein the connection pads include a first connection pad, a second connection pad disposed on the first connection pad, and a third connection pad disposed on the second connection pad, and the first connection pad is in contact with corresponding one of the panel pads, and the third connection pad is directly bonded to corresponding one of the lead signal lines.

公开(公告)号：US20230185342A1

公开(公告)日：2023-06-15

申请号：US17974622

申请日：2022-10-27

Applicant: Samsung Display Co., LTD.

Inventor： Min-Hoon CHOI ,  Seung Ho KIM ,  Yu Ri KIM ,  Seong Jin HWANG ,  Kyung-Man KIM ,  Byung Hoon KANG ,  Sang Hoon KIM ,  Sung Hoon KIM

IPC: G06F1/16

CPC classification number: G06F1/1656

Abstract: A window includes a body unit in which a plurality of grooves is defined, and a width of a groove of the plurality of grooves in a first direction which is parallel to a main extension direction of the body unit is about 80 micrometers (μm) to about 100 μm.

公开(公告)号：US20210188700A1

公开(公告)日：2021-06-24

申请号：US16997666

申请日：2020-08-19

Applicant: Samsung Display Co., LTD.

Inventor： Hoi Kwan LEE ,  Min Ki KIM ,  Byeong Beom KIM ,  Yu Ri KIM ,  Woo Suk SEO

IPC: C03C10/00 ,  B32B17/06 ,  B32B7/12

Abstract: A glass article includes: a glass phase including a first structure in which a silicon atom is covalently bonded to four first oxygen atoms; and a plurality of crystals dispersed in the glass phase. The crystals include beta-quartz crystals, each of the beta-quartz crystals includes the first structure and a second structure in which aluminum is covalently bonded to four second oxygen atoms, and a crystallinity of the beta-quartz crystals is in a range of about 40% to about 50%.

公开(公告)号：US20250059084A1

公开(公告)日：2025-02-20

申请号：US18941098

申请日：2024-11-08

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：US20220107448A1

公开(公告)日：2022-04-07

申请号：US17449869

申请日：2021-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hoon KIM ,  Min Sang KOO ,  Kyung Man KIM ,  Yu Ri KIM ,  Min Hoon CHOI ,  Seong Jin HWANG

IPC: G02B5/18 ,  G06F1/16 ,  G02B1/00

Abstract: Provided is a display device including a display panel, and a window member on the display panel, wherein the window member includes a window base material including a flexible portion in which a first area having a first rigidity and a second area having second rigidity that is less than the first rigidity are alternately located, a buffer layer on the window base material and having a refractive index that is smaller than a refractive index of the window base material, and a filler layer on the buffer layer and having a refractive index that is smaller than the refractive index of the buffer layer.

公开(公告)号：US20210302293A1

公开(公告)日：2021-09-30

申请号：US17098555

申请日：2020-11-16

Applicant: Samsung Display Co., LTD.

Inventor： Yu Ri KIM ,  Hoi Kwan LEE ,  Min Ki KIM ,  Byeong-Beom KIM

IPC: G01N3/303

Abstract: A window drop test apparatus includes a support protruding in a first direction from the prop, and a guide portion that defines a drop space together with the support, where a drop test is performed through the drop space.

公开(公告)号：US20230225153A1

公开(公告)日：2023-07-13

申请号：US17896630

申请日：2022-08-26

Applicant: Samsung Display Co., LTD.

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

IPC: H01L51/52 ,  H01L51/56 ,  G06F1/16

CPC classification number: H01L51/5284 ,  G06F1/1616 ,  G06F1/1656 ,  H01L51/56 ,  H01L51/5237 ,  H01L51/5293 ,  H01L2251/5338

Abstract: A window member includes a window including a first flat part, a first pattern part disposed on a side of the first flat part and having a groove pattern, and a second flat part disposed on an opposite side of the first flat part, the first pattern part being disposed between the first flat part and the second flat part; and a first light-blocking member disposed on a surface of the first flat part and not overlapping the first pattern part or the second flat part in a plan view. The first light-blocking member includes a 1-1-th light-blocking member, a 1-2-th light-blocking member, and a 1-3-th light-blocking member facing the 1-1-th light-blocking member. The 1-1-th light-blocking member, the 1-2-th light-blocking member, and the 1-3-th light-blocking member define a first accommodation space. The 1-3-th light-blocking member is spaced apart from the 1-1-th light-blocking member to define a first open area.

公开(公告)号：US20230069383A1

公开(公告)日：2023-03-02

申请号：US17894574

申请日：2022-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Yu Ri KIM ,  Kyung-Man KIM ,  Da Woon KIM ,  Sang Hoon KIM ,  Sung Hoon KIM ,  Seung Ho KIM ,  Min-Hoon CHOI ,  Seong Jin HWANG

IPC: H01L51/00 ,  H01L51/52

Abstract: A display device includes a substrate including a first surface from which a pattern including an end portion is defined and a second surface which is parallel to the first surface. When an inner radius from a reference line positioned above the end portion and parallel with the first surface of the substrate to a surface of the pattern defining about 90 degrees is referred to as a first inner radius and an inner radius from the reference line to the surface of the pattern defining about 45 degrees is a second inner radius, a ratio of the second inner radius to the first inner radius is about 0.7 or more.