公开(公告)号：US20220013514A1

公开(公告)日：2022-01-13

申请号：US17369344

申请日：2021-07-07

Applicant: Samsung Display Co., LTD.

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

IPC: H01L25/16 ,  H01L33/62

Abstract: A display device includes pixels each of which includes a first pixel electrode; a first connection electrode disposed on the first pixel electrode; a second connection electrode spaced apart from the first pixel electrode; a second pixel electrode disposed on the second connection electrode; first light emitting elements disposed between the first pixel electrode and the first connection electrode; and second light emitting elements disposed between the second connection electrode and the second pixel electrode. The first connection electrode is electrically connected to the second connection electrode.

公开(公告)号：US20210249500A1

公开(公告)日：2021-08-12

申请号：US17116126

申请日：2020-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong Doo LEE ,  Min Woo KIM

IPC: H01L27/32 ,  G09G3/00

Abstract: A display device includes a substrate having a display area and a non-display area. A plurality of pixels is disposed in the display area. A chip mount area is disposed on the non-display area. The chip mount area includes a data output pad unit, a lighting test transistor unit and a plurality of lines connecting the data output pad unit and the lighting test transistor unit. The lighting test transistor unit is configured to transfer at least one lighting test signal to the plurality of pixels through the data output pad unit. The resistances of each of the plurality of lines are the same.

公开(公告)号：US20210111142A1

公开(公告)日：2021-04-15

申请号：US17028365

申请日：2020-09-22

Applicant: Samsung Display Co., LTD.

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

IPC: H01L23/00 ,  H01L25/16

Abstract: A display device and a method of manufacturing the same are provided. The display device includes a first electrode disposed on a substrate, an adhesive auxiliary layer disposed on the first electrode and including a self-assembled monolayer, a light emitting element disposed on the adhesive auxiliary layer, and a contact electrode disposed between the adhesive auxiliary layer and the light emitting element. The light emitting element includes a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer, and an intermediate layer disposed between the first semiconductor layer and the second semiconductor layer.

公开(公告)号：US20180062044A1

公开(公告)日：2018-03-01

申请号：US15689990

申请日：2017-08-29

Applicant: Samsung Display Co., Ltd. ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Gun Mo KIM ,  Min Woo KIM ,  Won Sang PARK ,  Hye Yong CHU ,  Jong Ho HONG ,  Si-Hoon KIM ,  Ju-Young KIM ,  Yun Seok NAM ,  Myoung Hoon SONG ,  Sang Yun LEE

IPC: H01L33/42 ,  H01L31/0224 ,  H01L51/00

CPC classification number: H01L33/42 ,  C08F12/08 ,  C08F28/00 ,  C09D125/18 ,  H01L31/022425 ,  H01L51/0037

Abstract: A transparent electrode includes: an elastic substrate; a conductive polymer layer overlapping the elastic substrate; and silver nanowires between the elastic substrate and the conductive polymer layer.

公开(公告)号：US20250072175A1

公开(公告)日：2025-02-27

申请号：US18646240

申请日：2024-04-25

Applicant: Samsung Display Co., LTD.

Inventor： Ji Wook MOON ,  Jong Moo HUH ,  Min Woo KIM ,  Dong Jun LEE ,  Ju Yon LEE

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/10 ,  H01L33/44

Abstract: A display device according to one or more embodiments includes a first substrate including emission areas, and a non-emission area between the emission areas, light-emitting elements above the first substrate and respectively in the emission areas, a second substrate above the first substrate, and defining grooves corresponding to the emission areas on a surface facing the first substrate, light conversion layers in the grooves above the light-emitting elements, and reflective layers on sidewalls of the grooves, and surrounding the light conversion layers in plan view.

公开(公告)号：US20240047473A1

公开(公告)日：2024-02-08

申请号：US18356155

申请日：2023-07-20

Applicant: Samsung Display Co., LTD.

Inventor： Jin Woo CHOI ,  Min Woo KIM ,  Sung Chan JO ,  Eun A YANG ,  Jong Ho HONG

IPC: H01L27/12 ,  H01L25/16 ,  H01L33/62 ,  G02F1/167 ,  G02F1/16766

CPC classification number: H01L27/124 ,  H01L25/167 ,  H01L33/62 ,  G02F1/167 ,  G02F1/16766

Abstract: Provided is a stretchable display device. The stretchable display device according to one or more embodiments of the present disclosure includes a substrate including a first island pattern, a second island pattern, and a bridge pattern connecting the first island pattern and the second island pattern, a first pixel electrode above the first island pattern, and having an area that is greater than an area of the first island pattern, a second pixel electrode above the second island pattern, a display layer above the first pixel electrode and the second pixel electrode, and configured to display an image, and a common electrode above the display layer.

公开(公告)号：US20230231071A1

公开(公告)日：2023-07-20

申请号：US18146972

申请日：2022-12-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hae Yun CHOI ,  Min Woo KIM ,  Dae Ho SONG ,  Tae Hee LEE ,  Joo Woan CHO

IPC: H01L33/00

CPC classification number: H01L33/005 ,  H01L2933/0025 ,  H10K71/50

Abstract: An apparatus for fabricating a display panel includes: a chamber; a first process driver configured to sequentially perform dispensing and coating processes on a display substrate or a light-emitting diode substrate in an internal processing space of the chamber; a second process driver configured to selectively perform at least one process selected from among moving, dipping, laminating, bonding, and laser irradiating processes on the display substrate or the light-emitting diode substrate; and a third process driver where the dipping and laminating processes on the display substrate or the light-emitting diode substrate are performed.

公开(公告)号：US20230155063A1

公开(公告)日：2023-05-18

申请号：US17873557

申请日：2022-07-26

Applicant: Samsung Display Co., LTD.

Inventor： Su Jeong KIM ,  Sang Jo KIM ,  Seung Geun LEE ,  Min Woo KIM ,  Jin Wan KIM

IPC: H01L33/38 ,  H01L33/62 ,  H01L27/15 ,  H01L33/06

CPC classification number: H01L33/382 ,  H01L33/62 ,  H01L27/156 ,  H01L33/06

Abstract: The display device is provided. The display device comprises contact electrodes disposed on a substrate, light-emitting elements disposed on the contact electrodes, and an insulating layer defining emission areas corresponded to the light-emitting elements. The light-emitting elements comprise a first light-emitting element that emits a first light having a blue color, a second light-emitting element that emits a second light having a green color, and a third light-emitting element that emits a third light having a red color. A width of the first light-emitting element is greater than a width of the second light-emitting element. The width of the first light-emitting element is greater than a width of the third light-emitting element.

公开(公告)号：US20230127028A1

公开(公告)日：2023-04-27

申请号：US17841422

申请日：2022-06-15

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hee LEE ,  Min Woo KIM

IPC: H04N13/383 ,  G06V20/20 ,  G06T19/00

Abstract: A device for providing augmented reality (AR) that can accurately detect an object or a text at which a user gazes, and can display an image associated with the detected object or text, and a system for providing AR using the same, and may include at least one display module configured to display an AR content image through a transparent lens, a sensing module configured to generate signals indicative of movement in left, right, up, and down directions, and to generate image data corresponding to a user's gaze direction, a biosensor configured to detect a user's pupil to output a pupil sensing signal, and a control module configured to detect gaze coordinate information based on the pupil sensing signal, and to extract an object or a text corresponding to the gaze coordinate information from the image data to generate AR content data including the extracted object or text.

公开(公告)号：US20230046091A1

公开(公告)日：2023-02-16

申请号：US17718521

申请日：2022-04-12

Applicant: Samsung Display Co., LTD.

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

IPC: H01L33/38 ,  H01L25/16 ,  H01L33/00

Abstract: A display device includes pixel electrodes disposed on a substrate, at least one light-emitting element disposed on each of the pixel electrodes, a planarization layer disposed on the pixel electrodes and filling a space between the at least one light-emitting element, and a common electrode disposed on the planarization layer and the at least one light-emitting element. Each of the light-emitting elements is arranged perpendicular to a top face of each of the pixel electrodes, at least one of the pixel electrodes includes a protrusion protruding toward an adjacent one of the pixel electrodes, and the protrusion overlaps the light-emitting element in a plan view.