公开(公告)号：US20240168694A1

公开(公告)日：2024-05-23

申请号：US18464305

申请日：2023-09-11

Applicant: Samsung Display Co., LTD.

Inventor： Sang Ho KIM ,  Soo Min BAEK ,  Ju Youn SON ,  Ji Won LEE ,  Cheon Myeong LEE ,  Bek Hyun LIM ,  Ju Hwa HA

IPC: G06F3/14 ,  G02B1/10 ,  G02B27/01

CPC classification number: G06F3/1446 ,  G02B1/10 ,  G02B27/0172

Abstract: A display device and a wearable device. The display device may include at least one display panel comprising multiple subsidiary display panels, wherein images output from the subsidiary panels are extended to one another to form a single screen image and at least one multi-channel lens including multiple subsidiary lenses to provide multiple channels for light incident onto the subsidiary lenses, respectively, wherein the subsidiary display panels are associated with the subsidiary lenses, respectively, and the subsidiary display panels are inclined at a first angle from a reference plane so that their front surfaces face the respective subsidiary lenses.

公开(公告)号：US20220320381A1

公开(公告)日：2022-10-06

申请号：US17597300

申请日：2020-06-03

Applicant: Samsung Display Co., LTD.

Inventor： Je Won YOO ,  Dae Hyun KIM ,  Xin Xing LI ,  Bek Hyun LIM

IPC: H01L33/50 ,  H01L33/00 ,  H01L27/15 ,  H01L33/38 ,  H01L33/20

Abstract: A light emitting element includes: a first semiconductor layer and a second semiconductor layer; an active layer between the first semiconductor layer and the second semiconductor layer; an insulating film around side surfaces of at least the active layer; and a wavelength conversion material on at least a portion of the insulating film, wherein light emitted to the outside and light emitted from the active layer have different central wavelength bands.

公开(公告)号：US20210280753A1

公开(公告)日：2021-09-09

申请号：US17258145

申请日：2018-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Hyun KIM ,  Hyun Min CHO ,  Keun Kyu SONG ,  Je Won YOO ,  Bek Hyun LIM ,  Sung Chan JO

IPC: H01L33/54 ,  H01L25/16 ,  H01L33/62

Abstract: A display device and method of manufacturing a display device. The display device includes a first electrode, a second electrode facing the first electrode, a first insulating layer on the first electrode and the second electrode and between the first electrode and the second electrode, a light emitting element on the first insulating layer, a second insulating layer covering the light emitting element and exposing end portions of the light emitting element, a third insulating layer on the second insulating layer, a first contact electrode electrically connected to the first electrode, on the third insulating layer and in contact with a first end portion of the light emitting element exposed by the second insulating layer, and a second contact electrode electrically connected to the second electrode, on the third insulating layer and in contact with a second end portion of the light emitting element exposed by the second insulating layer.

公开(公告)号：US20170139513A1

公开(公告)日：2017-05-18

申请号：US15207093

申请日：2016-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ho HONG ,  Won Il CHOI ,  Bek Hyun LIM ,  Hye Jin JOO

IPC: G06F3/041 ,  H01L51/00 ,  G06F3/044 ,  G02F1/1333 ,  G02B26/00 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/167 ,  H01L51/52 ,  G02F1/1339

CPC classification number: G06F3/0412 ,  G02B26/005 ,  G02F1/133305 ,  G02F1/133308 ,  G02F1/13338 ,  G02F1/13394 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/167 ,  G02F2001/13398 ,  G02F2202/28 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04105 ,  G06F2203/04111 ,  H01L27/323 ,  H01L51/0097 ,  H01L51/5203 ,  H01L51/5209 ,  H01L51/5225 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A display apparatus includes a first substrate, a spacer provided on the first substrate, a second substrate on the spacer, a pixel provided on the second substrate and configured to display an image, a sensing part including a first electrode provided between the first substrate and the spacer and a second electrode provided between the spacer and the pixel.

公开(公告)号：US20240268155A1

公开(公告)日：2024-08-08

申请号：US18430745

申请日：2024-02-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soo Min BAEK ,  Cheon Myeong LEE ,  Bek Hyun LIM ,  Ju Hwa HA ,  Sang Ho KIM ,  Ju Youn SON ,  Ji Won LEE

IPC: H10K59/122 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/873 ,  H10K59/879 ,  H10K59/8792

Abstract: A display device includes a substrate, a bank disposed on the substrate and having a multi-layered structure having an opening, a light emitting element disposed in the opening and including a pixel electrode, a light emitting layer, and a common electrode, a thin film encapsulating layer disposed on the light emitting element and the bank, a micro lens disposed on the thin film encapsulating layer and overlapping the light emitting element, and a light control layer disposed on the thin film encapsulating layer and surrounding the micro lens. A refractive index of the micro lens is greater than a refractive index of the light control layer.
The pixel electrode is disposed in the opening and extends along an inner surface of the bank, and the light emitting layer extends along the inner surface of the bank on the pixel electrode.

公开(公告)号：US20230413650A1

公开(公告)日：2023-12-21

申请号：US18132968

申请日：2023-04-11

Applicant: Samsung Display Co., LTD.

Inventor： Sang Ho KIM ,  Soo Min BAEK ,  Ju Hwa HA ,  Ju Youn SON ,  Ji Won LEE ,  Cheon Myeong LEE ,  Bek Hyun LIM

IPC: H10K59/80 ,  H10K59/90 ,  G02B27/00 ,  G06F3/01 ,  G09G3/00 ,  G09G3/3233 ,  G06F1/16

CPC classification number: H10K59/879 ,  H10K59/90 ,  G02B27/0093 ,  G02B27/0018 ,  G06F3/013 ,  G09G3/001 ,  G09G3/3233 ,  G06F1/163 ,  H10K59/12

Abstract: A display device includes: a first display panel having a first resolution; a second display panel having a second resolution; and a first multi-channel lens and a second multi-channel lens disposed on one surface of the first display panel and including a plurality of channels through which light emitted from the one surface of the first display panel passes, where the second resolution is higher than the first resolution.

公开(公告)号：US20230337508A1

公开(公告)日：2023-10-19

申请号：US18129319

申请日：2023-03-31

Applicant: Samsung Display Co., LTD.

Inventor： Sang Ho KIM ,  Soo Min BAEK ,  Ju Youn SON ,  Ji Won LEE ,  Cheon Myeong LEE ,  Bek Hyun LIM ,  Ju Hwa HA

IPC: H10K59/80

CPC classification number: H10K59/879

Abstract: A display device includes a display panel which displays an image on an image display surface thereof, at least one lens frame disposed on the image display surface to refract image display lights, and at least one multi-channel lens which forms exit paths of the image display lights refracted by the at least one lens frame for each of multiple channels.

公开(公告)号：US20220059739A1

公开(公告)日：2022-02-24

申请号：US17415893

申请日：2019-06-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Xinxing LI ,  Bek Hyun LIM ,  Veidhes BASRUR ,  Dae Hyun KIM ,  Myeong Hee KIM ,  Je Won YOO

IPC: H01L33/54 ,  H01L25/16 ,  H01L33/62

Abstract: A display device may include a pixel disposed in a display area. The pixel may include first and second electrodes; a light emitting element disposed between the first and second electrodes; a first insulating pattern disposed on the light emitting element such that first and second ends of the light emitting element are exposed; a second insulating pattern disposed on the first insulating pattern such that ends of the first insulating pattern are exposed; a third insulating pattern disposed on the second insulating pattern and overlapping ends of the second insulating pattern; a first contact electrode disposed on the first end of the light emitting element, and electrically connecting the first end of the light emitting element to the first electrode; and a second contact electrode disposed on the second end of the light emitting element and electrically connecting the second end to the second electrode.

公开(公告)号：US20220020734A1

公开(公告)日：2022-01-20

申请号：US17377268

申请日：2021-07-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bek Hyun LIM ,  Jung-Hwan YI ,  Hee Keun LEE

IPC: H01L25/16 ,  H01L23/00

Abstract: A display device includes a first substrate; a first conductive pattern, a first voltage line and a second voltage line on the first substrate; an insulating layer on the first conductive pattern and the second voltage line; a plurality of first light-emitting elements on the insulating layer; a first electrode on the insulating layer and connected to the first conductive pattern, the first electrode overlapping the first voltage line; and a second electrode on the insulating layer and connected to the second voltage line, wherein the plurality of first light-emitting elements are in contact with the first electrode and the second electrode, and wherein a part of an upper surface of the first electrode that overlaps the first conductive pattern and a part of the upper surface of the first electrode that overlaps the first voltage line are located on the same plane.

公开(公告)号：US20210225993A1

公开(公告)日：2021-07-22

申请号：US17255985

申请日：2018-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Deok IM ,  Jong Hyuk KANG ,  Dae Hyun KIM ,  Jung Hong MIN ,  Bek Hyun LIM ,  Hyun Min CHO

IPC: H01L27/32

Abstract: A display device includes: a first pixel stem wiring and a common stem wiring extending in a first direction and spaced apart from each other; a first pixel branch wiring branched from the first pixel stem wiring and extending in a second direction crossing the first direction; a common branch wiring branched from the common stem wiring and extending in the second direction; and a first light emitting element between the first pixel branch wiring and the common branch wiring. The first pixel branch wiring includes a base branch pattern connected to the first pixel stem wiring, a separate branch pattern spaced apart from the base branch pattern, and a bridge wiring connecting the base branch pattern to the separate branch pattern