公开(公告)号：US20210271002A1

公开(公告)日：2021-09-02

申请号：US16952796

申请日：2020-11-19

Applicant: Samsung Display Co., LTD.

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

IPC: G02B1/14 ,  B32B17/10 ,  B32B37/12 ,  B32B38/00 ,  B32B7/12

Abstract: A protection member, a display device and a method for fabricating a protection member for display are provided. A protection member for display includes a glass substrate including a surface and another surface facing each other in a thickness direction, and a side surface extended between the surface and the another surface, a coating layer that overlaps and contacts the side surface of the glass substrate, and includes a surface and another surface facing each other in a thickness direction, and a side surface extended between the surface and the another surface, and an impact absorbing pattern disposed on at least a portion of the coating layer and including at least one of grooves and holes.

公开(公告)号：US20200245486A1

公开(公告)日：2020-07-30

申请号：US16852344

申请日：2020-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min-Hoon CHOI ,  Heon Jung SHIN ,  Hye-Jin OH ,  Jeoung Sub LEE ,  Kyung Tae KIM ,  Bo A KIM ,  Sang Hoon KIM ,  Sang-Il PARK ,  Hyun Joon OH

IPC: H05K5/03 ,  G02F1/1333 ,  B32B7/12 ,  B32B27/08 ,  H01L51/00 ,  H01L51/52 ,  H05K5/00

Abstract: A cover window for a display device includes: a first film; a second film on the first film; and an adhesive layer between the first film and the second film. The adhesive layer has a lap shear modulus in a range of 20 kPa to 50 kPa.

公开(公告)号：US20250075307A1

公开(公告)日：2025-03-06

申请号：US18774208

申请日：2024-07-16

Applicant: Samsung Display Co., LTD.

Inventor： Seung Jin LEE ,  Yeon Ju KANG ,  Sang Hoon KIM ,  Sang Shin LEE ,  Min Ji JANG

IPC: C23C14/04

Abstract: The disclosure relates to a mask assembly and a method of manufacturing the mask assembly. A mask assembly includes a frame including a frame opening, and an open mask including cell openings overlapping the frame opening. The open mask further includes support portions overlapping remaining cell openings except a first cell opening among the cell openings.

公开(公告)号：US20210293997A1

公开(公告)日：2021-09-23

申请号：US17139385

申请日：2020-12-31

Applicant: Samsung Display Co., LTD.

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

IPC: G02B1/14 ,  G06F1/16 ,  G02B1/00 ,  G02B1/04

Abstract: A cover window includes a glass substrates, a first coating layer disposed on a first surface of the glass substrate, and a second coating layer disposed on the first coating layer, where a thickness of the glass substrate is equal to or less than about 100 micrometers (μm), and a thickness of each of the first coating layer and the second coating layer ranges from about 50 angstroms (Å) to about 400 Å.

公开(公告)号：US20210264851A1

公开(公告)日：2021-08-26

申请号：US17319424

申请日：2021-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Yoomin KO ,  Gun Hee KIM ,  Sang Hoon KIM ,  Taehoon YANG ,  Joohee JEON

IPC: G09G3/325 ,  G09G3/3291 ,  G09G3/3266

Abstract: A pixel of an organic light emitting diode (“OLED”) display device includes a switching transistor which transfers a data voltage, a storage capacitor which stores the data voltage transferred by the switching transistor, a driving transistor which generates a driving current based on the data voltage stored in the storage capacitor, an emission control transistor which selectively forms a path for the driving current in response to an emission control signal, an OLED which emits light based on the driving current, and a supplemental electrode overlapping a gate electrode of the driving transistor, the supplemental electrode having a first voltage for a predetermined time period from a time point at which the emission control signal has a turn-on level, and having a second voltage after the predetermined time period.

公开(公告)号：US20240002286A1

公开(公告)日：2024-01-04

申请号：US18132313

申请日：2023-04-07

Applicant: Samsung Display Co., LTD.

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

IPC: C03C23/00 ,  C03C15/00 ,  C03C17/00 ,  C03C17/06 ,  H05K5/03

CPC classification number: C03C23/0025 ,  C03C15/00 ,  C03C17/002 ,  C03C17/06 ,  H05K5/03

Abstract: A manufacturing method of a cover window is provided. The method including: irradiating a laser at a plurality of first positions on a first surface of a glass, the laser having a focus value for each of the first positions; irradiating a laser at a plurality of second positions on a second surface of the glass, the laser having a focus value for each of the second positions; forming a curved portion on the first surface of the glass and a step portion on the second surface of the glass by etching the irradiated first and second positions of the glass; and forming a printed layer on the step portion in the second surface of the glass.

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：US20220404876A1

公开(公告)日：2022-12-22

申请号：US17676935

申请日：2022-02-22

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hoon KIM ,  Kyung-Man KIM ,  Sung Hoon KIM ,  Seong Jin HWANG

IPC: G06F1/16

Abstract: A cover window includes a first member and a second member attached to the first member. A folding portion and a non-folding portion are defined in the cover window, the folding portion includes an inner surface which is compressed when the cover window is folded and an outer surface which is stretched when the cover window is folded, the first member is closer to the inner surface than the second member is, and the second member is closer to the outer surface than the first member is. The second member includes a plurality of support units in the folding portion and spaced apart from each other.

公开(公告)号：US20210179487A1

公开(公告)日：2021-06-17

申请号：US16937633

申请日：2020-07-24

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hoon KIM ,  Seong Jin HWANG ,  Jae Sung KIM ,  Koan Duck SEO ,  Min Sang KOO ,  Kyung-Man KIM ,  Yun Ho KIM ,  Chang Ho CHO ,  Min-Hoon CHOI

IPC: C03C17/32 ,  C09D5/00 ,  C09D163/00 ,  G02B1/14

Abstract: A cover window according to an exemplary embodiment includes a glass substrate, and a first coating layer disposed on a first major surface of the glass substrate, where the first coating layer includes an epoxy silane and an oligomer, and an average molecular weight of the oligomer is about 300 g/mol to about 5000 g/mol.

公开(公告)号：US20210036090A1

公开(公告)日：2021-02-04

申请号：US16927697

申请日：2020-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Jin HONG ,  Sang Hoon KIM ,  Tae Hoon YANG ,  Seung Chan LEE

IPC: H01L27/32

Abstract: A display device includes a substrate including a display area including a plurality of main pixels, and a sensor area including a plurality of auxiliary pixels and a plurality of transmission portions; and a plurality of wirings arranged along edges of the plurality of transmission portions and electrically connecting the plurality of auxiliary pixels to each other. The plurality of wrings includes a first directional wirings extending in a first direction and arranged in a second direction crossing the first direction, and a second directional wirings extending in the second direction and arranged in the first direction, and a wiring adjacent to the transmission portion from among the first directional wirings includes a first extension portion.