公开(公告)号：US20240120230A1

公开(公告)日：2024-04-11

申请号：US18357942

申请日：2023-07-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Hee LEE ,  Min Woo KIM ,  Sung Kook PARK ,  Jae Gwang UM

IPC: H01L21/683 ,  H01L27/15

CPC classification number: H01L21/6835 ,  H01L27/156 ,  H01L2221/68354 ,  H01L2221/68363 ,  H01L2221/68381

Abstract: An apparatus for fabricating a display panel and a fabricating method of a display panel are provided. An apparatus for fabricating a display panel includes a loading module of a large-area fabricating substrate fabricated and separated into a plurality of display panels, a solvent application module configured to apply a metal bonding solvent onto the large-area fabricating substrate, and an element transfer module configured to transfer a plurality of light emitting elements or at least one integrated circuit onto the large-area fabricating substrate on which the metal bonding solvent is applied, and the loading module includes a groove type discharge path through which the metal bonding solvent applied by the solvent application module flows and is discharged.

公开(公告)号：US20230049635A1

公开(公告)日：2023-02-16

申请号：US17827369

申请日：2022-05-27

Applicant: Samsung Display Co., LTD.

Inventor： Jin Woo CHOI ,  Min Woo KIM ,  Sung Kook PARK ,  Sung Eun BAEK

IPC: H01L25/16 ,  H01L27/15

Abstract: A display device includes a substrate, a first light-emitting element, a second light-emitting element, and a third light-emitting element on the substrate, each of the first, second, and third light-emitting elements includes a first semiconductor layer, an active layer, a second semiconductor layer, and a third semiconductor layer, an opening formed in the second semiconductor layer and the third semiconductor layer of the third light-emitting element, and a wavelength conversion member located at the opening, wherein the first light-emitting element and the third light-emitting element are configured to emit first light, and the second light-emitting element is configured to emit second light, and the wavelength conversion member is configured to convert the first light from the third light-emitting element into third light.

公开(公告)号：US20220158038A1

公开(公告)日：2022-05-19

申请号：US17449928

申请日：2021-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung Il JEON ,  Min Woo KIM ,  Sung Kook PARK ,  Dae Ho SONG ,  Byung Choon YANG ,  Jin Woo CHOI

IPC: H01L33/42 ,  H01L33/40 ,  H01L33/58

Abstract: A display device includes: a substrate; a transparent electrode on one surface of the substrate; a reflective electrode on the transparent electrode; a transistor on the reflective electrode; and a light emitting element between the transparent electrode and the reflective electrode. The transistor overlaps the light emitting element.

公开(公告)号：US20220057286A1

公开(公告)日：2022-02-24

申请号：US17520412

申请日：2021-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Sung Kook PARK ,  So Hee PARK ,  Hee SEOMOON ,  Won Ki HONG

IPC: G01L25/00 ,  G06F3/14 ,  G06F3/041

Abstract: A test apparatus includes: a stage having a planar surface extending in a first direction and a second direction crossing the first direction; a mounting portion that is disposed on the stage to place a test member thereon; an angle adjusting portion adjusting a first angle of the mounting portion to incline the mounting portion with respect to the planar surface of the stage; and a pressing guide disposed on the stage and moving a pressing member in the first direction, the second direction, and a third direction normal to the planar surface of the stage.

公开(公告)号：US20210349568A1

公开(公告)日：2021-11-11

申请号：US17379737

申请日：2021-07-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Kook PARK ,  So Hee PARK ,  Hee SEOMOON ,  Tae Hee LEE ,  Won Ki HONG

IPC: G06F3/041 ,  G06F3/044

Abstract: A display device including a display panel; a pressure sensor disposed under the display panel and including a first protrusion at one side thereof; and a waterproofing member disposed under the display panel and including a first accommodation portion at one side thereof facing the one side. The protrusion of the pressure sensor is disposed to face the first accommodation portion of the waterproofing member, and the first protrusion is inserted in the first accommodation portion.

公开(公告)号：US20210103353A1

公开(公告)日：2021-04-08

申请号：US17101652

申请日：2020-11-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Kook PARK ,  Suk KIM ,  So Hee PARK ,  Hee SEOMOON ,  Tae Hee LEE ,  Won Ki HONG

IPC: G06F3/041 ,  G06F3/01 ,  G06F3/0488

Abstract: A display device includes a display panel, a first force sensor, a first vibration generator, and a first electromagnetic wave shielding member. The first force sensor is disposed under the display panel. The first vibration generator is disposed under the display panel and adjacent to the first force sensor. The first electromagnetic wave shielding member surrounds side surfaces of the first vibration generator.

公开(公告)号：US20200057545A1

公开(公告)日：2020-02-20

申请号：US16414712

申请日：2019-05-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hee SEOMOON ,  Won Ki HONG ,  Sung Kook PARK ,  So Hee PARK ,  Tae Hee LEE

IPC: G06F3/041 ,  H05K1/14 ,  H05K1/18 ,  H01L27/32 ,  G06F3/0481

Abstract: A display device including a first pressure sensor disposed under a display panel that includes an upper surface, a first upper curved portion extended from a first edge of the upper surface, and a first side surface extended from the first upper curved portion. The first pressure sensor is disposed in the first upper curved portion.

公开(公告)号：US20200057523A1

公开(公告)日：2020-02-20

申请号：US16410515

申请日：2019-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Kook PARK ,  So Hee PARK ,  Hee SEOMOON ,  Tae Hee LEE ,  Won Ki HONG

IPC: G06F3/041 ,  G06F3/044

Abstract: A display device including a display panel; a pressure sensor disposed under the display panel and including a first protrusion at one side thereof; and a waterproofing member disposed under the display panel and including a first accommodation portion at one side thereof facing the one side. The protrusion of the pressure sensor is disposed to face the first accommodation portion of the waterproofing member, and the first protrusion is inserted in the first accommodation portion.

公开(公告)号：US20200057503A1

公开(公告)日：2020-02-20

申请号：US16508366

申请日：2019-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hee SEOMOON ,  Won Ki HONG ,  Sung Kook PARK ,  So Hee PARK ,  Tae Hee LEE

IPC: G06F3/01 ,  G06F3/041 ,  G06F3/044

Abstract: A display device including a display panel; a first force sensor and a second force sensor disposed below the display panel; and a first vibration generator and a second vibration generator disposed below the display panel. The first vibration generator vibrates when a force is applied to the first force sensor, and the second vibration generator vibrates when a force is applied to the second force sensor. The vibration of the first vibration generator is different from the vibration of the second vibration generator.

公开(公告)号：US20230152584A1

公开(公告)日：2023-05-18

申请号：US17872315

申请日：2022-07-25

Applicant: Samsung Display Co., LTD.

Inventor： Sung Kook PARK ,  Young Seok SEO ,  Sung Eun BAEK ,  Tae Hee LEE ,  Jin Woo CHOI

IPC: G02B27/01 ,  G06T19/00 ,  G06F3/042

CPC classification number: G02B27/0172 ,  G06T19/006 ,  G06F3/0421

Abstract: A display device for providing includes a display part outputting display light for displaying an image, an optical part forming a path of the display light so that the image is displayed on a transparent lens, and sensing a change in the amount of light according to a user's touch on the path of the display light outputting light amount detection signals, and a controller analyzing changes in the magnitude of the light amount detection signals to sense the user's touch, and activating a user interface function based on sensing results.