公开(公告)号：US11586247B2

公开(公告)日：2023-02-21

申请号：US16138844

申请日：2018-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： An Na Ryu ,  Mu Gyeom Kim

IPC: G06F1/16 ,  B32B3/30 ,  G02F1/1333

Abstract: A flexible display is disclosed. In one aspect, the flexible display includes a window layer including a bending area and a non-bending area and a flexible display panel formed over a surface of the window layer and configured to display images. The bending area includes a plurality of cut portions which are configured to be at least partially separated along a plurality of cut lines formed therebetween.

公开(公告)号：US20190025886A1

公开(公告)日：2019-01-24

申请号：US16138844

申请日：2018-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： An Na Ryu ,  Mu Gyeom Kim

IPC: G06F1/16

Abstract: A flexible display is disclosed. In one aspect, the flexible display includes a window layer including a bending area and a non-bending area and a flexible display panel formed over a surface of the window layer and configured to display images. The bending area includes a plurality of cut portions which are configured to be at least partially separated along a plurality of cut lines formed therebetween.

公开(公告)号：US12005706B2

公开(公告)日：2024-06-11

申请号：US17786931

申请日：2020-06-05

Applicant: Samsung Display Co., LTD.

Inventor： An Na Ryu ,  Jin Oh Kwag ,  Heung Cheol Jeong

IPC: B41J2/18 ,  B41J2/045 ,  B41J2/125 ,  B41M5/00

CPC classification number: B41J2/04561 ,  B41J2/125 ,  B41J2/18 ,  B41M5/0023

Abstract: An inkjet printing device includes a stage; an inkjet head disposed above the stage and comprising nozzles through which ink is discharged, the ink including bipolar elements extending in a direction; an ink circulation part which supplies the ink to the inkjet head, and to which the ink remaining after being discharged from the inkjet head is supplied; and at least one sensing part disposed between the inkjet head and the ink circulation part and sensing a number of the bipolar elements that are discharged through the nozzles.

公开(公告)号：US11967670B2

公开(公告)日：2024-04-23

申请号：US17177848

申请日：2021-02-17

Applicant: Samsung Display Co., LTD.

Inventor： An Na Ryu ,  Sung Hoon Kim ,  Sang Ho Park

IPC: H01L33/62 ,  H01L27/15 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L27/156 ,  H01L33/38

Abstract: A display device includes a first pixel and a second pixel adjacent to each other in a first direction, first voltage wires disposed in the first pixel and the second pixel in a second direction, a second wire disposed along a boundary between the first pixel and the second pixel in the second direction, first electrodes disposed between the first voltage wires and the second wire in the first pixel an the second pixel, a second electrode disposed between and spaced apart from the first electrodes in the first pixel and the second pixel, and light-emitting elements disposed at each of the first pixel and the second pixel and disposed on the first electrodes and the second electrode, wherein the first voltage wires, the first electrodes, and the light-emitting elements are symmetric with respect to the second wire.

公开(公告)号：US11798926B2

公开(公告)日：2023-10-24

申请号：US17364042

申请日：2021-06-30

Applicant: Samsung Display Co., LTD.

Inventor： An Na Ryu ,  Jin Oh Kwag ,  Dae Hyun Kim

IPC: H01L25/16 ,  H01L27/12 ,  H01L33/62 ,  H01L33/50

CPC classification number: H01L25/167 ,  H01L27/1248 ,  H01L33/62 ,  H01L33/507 ,  H01L2933/0091

Abstract: A display device comprises a first substrate, a conductive layer including a first electrode on the first substrate, an interlayer insulating layer on the conductive layer, a via layer on the interlayer insulating layer and including a hole exposing a part of a top surface of the interlayer insulating layer, a second electrode spaced apart from the hole and on the via layer, light emitting elements inside the hole of the via layer, a first contact electrode electrically connected to the first electrode and a first end of the light emitting elements, and a second contact electrode on the via layer and electrically connected to a second end of the light emitting elements. At least a part of the light emitting elements are placed on an inner wall of the hole.

公开(公告)号：US12051682B2

公开(公告)日：2024-07-30

申请号：US17225466

申请日：2021-04-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong Bok ,  An Na Ryu ,  Jin Oh Kwag

IPC: H01L25/16 ,  G06F3/041 ,  G06F3/044 ,  H01L25/18 ,  H01L33/62 ,  H10K59/123 ,  H10K59/40

CPC classification number: H01L25/167 ,  G06F3/0412 ,  G06F3/044 ,  H01L25/18 ,  H10K59/123 ,  H10K59/40 ,  H01L33/62

Abstract: A display device includes: a display panel including a first display area including first sub-pixels to display an image, and a second display area including second sub-pixels and a transmission area adjacent to the second sub-pixels; and an optical device overlapping the second display area of the display panel and configured to detect light incident through the transmission area. Each of the second sub-pixels includes: a first contact electrode; a second contact electrode located apart from the first contact electrode; and a light emitting element between the first contact electrode and the second contact electrode.

公开(公告)号：US11708301B2

公开(公告)日：2023-07-25

申请号：US16162321

申请日：2018-10-16

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

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

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：US09690326B2

公开(公告)日：2017-06-27

申请号：US14975087

申请日：2015-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： An Na Ryu ,  Mu Gyeom Kim ,  Hee Soo Yoo ,  Kwang Hoon Lee ,  Myoung Jin Lee

IPC: G06F1/16 ,  G02C3/04 ,  G02C5/00 ,  G02C5/04 ,  G02B27/01 ,  G02C5/14

CPC classification number: G06F1/163 ,  G02B27/0176 ,  G02C3/04 ,  G02C5/006 ,  G02C5/04 ,  G02C5/143 ,  G06F1/1656

Abstract: A wearable display device includes a display unit configured to transmit an image, a first housing having a first end connected to the display unit, a second housing having a first end disposed opposite to the first end of the first housing, and a sliding unit configured to slidably connect the first housing and the second housing to each other.