公开(公告)号：US20210202450A1

公开(公告)日：2021-07-01

申请号：US17250826

申请日：2019-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hong MIN ,  Dong Uk KIM ,  Hyung Rae CHA ,  Dae Hyun KIM ,  Hyun Min CHO

IPC: H01L25/075 ,  G06F3/147 ,  H01L27/12 ,  H01L33/00 ,  H01L33/24 ,  H01L33/30 ,  H01L33/40 ,  H01L33/42 ,  H01L33/44 ,  H01L33/62

Abstract: A light emitting element includes a first semiconductor layer; an active layer on a surface of the first semiconductor layer; a second semiconductor layer on the active layer; an insulating film to enclose an outer periphery of each of the first semiconductor layer, the active layer, and the second semiconductor layer; and an electrode layer on the second semiconductor layer. The first semiconductor layer includes a first area that is covered by the insulating film, and a second area that is not covered by the insulating film. A perimeter of the outer periphery of the first semiconductor layer in the first area and a perimeter of the outer periphery of the first semiconductor layer in the second area are different from each other.

公开(公告)号：US20200313107A1

公开(公告)日：2020-10-01

申请号：US16903278

申请日：2020-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Deok IM ,  Jong Hyuk KANG ,  Dae Hyun KIM ,  Joo Yeol LEE ,  Chi O CHO ,  Hyun Min CHO

IPC: H01L51/50 ,  H01L25/075 ,  H01L51/05 ,  H01L51/52

Abstract: A light emitting device includes a plurality of unit light emitting regions on a substrate. At least one of the unit light emitting regions includes at least one pair of first and second electrodes that are spaced apart, at least one first bar-type LED in a first layer on the substrate, and at least one second bar-type LED in a second layer on the substrate. At least one of the first bar-type LED or the second bar-type LED is electrically connected between the first electrode and the second electrode.

公开(公告)号：US20180301504A1

公开(公告)日：2018-10-18

申请号：US16018054

申请日：2018-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Hyuk KANG ,  Hyun Min CHO ,  Dae Hyun KIM ,  Joo Yeol LEE ,  Hyun Deok IM

IPC: H01L27/15 ,  F21K9/68 ,  H01L33/00 ,  H01L33/40

CPC classification number: H01L27/15 ,  F21K9/68 ,  H01L25/0753 ,  H01L33/005 ,  H01L33/405 ,  H01L33/60 ,  H01L33/62

Abstract: A light-emitting device includes: a substrate; a unit light-emitting area disposed on the substrate; first and second electrodes disposed in the unit light-emitting area to be separated from each other; a plurality of rod-shaped LEDs disposed between the first and second electrodes; a reflective contact electrode disposed on opposite ends of the rod-shaped LEDs to electrically connect the rod-shaped LEDs to the first and second electrodes; and a light-transmitting structure disposed between the first and second electrodes and extending to cross the rod-shaped LEDs.

公开(公告)号：US20180138157A1

公开(公告)日：2018-05-17

申请号：US15813807

申请日：2017-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Deok IM ,  Jong Hyuk KANG ,  Dae Hyun KIM ,  Joo Yeol LEE ,  Hyun Min CHO

IPC: H01L25/075 ,  H01L33/58 ,  H01L33/62 ,  H01L33/54 ,  H01L33/20

CPC classification number: H01L33/52 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/1214 ,  H01L33/20 ,  H01L33/32 ,  H01L33/48 ,  H01L33/483 ,  H01L33/486 ,  H01L33/54 ,  H01L33/56 ,  H01L33/58 ,  H01L33/62 ,  H01L2933/0033 ,  H01L2933/005 ,  H01L2933/0091

Abstract: A light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more LEDs provided in each of the unit light emitting regions, the one or more LEDs being electrically connected between the first electrode and the second electrode.

公开(公告)号：US20170075471A1

公开(公告)日：2017-03-16

申请号：US15186214

申请日：2016-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Jin HONG ,  Jae Byung PARK ,  Hyun Deok IM ,  Hyun Min CHO ,  Jae Woong KANG ,  Jong Hyuk KANG ,  Dae Hyun KIM ,  Joo Yeol LEE

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1335 ,  G06F3/044 ,  G02F1/1368

CPC classification number: G02F1/133514 ,  G02F1/13338 ,  G02F2001/133548 ,  G02F2001/134318 ,  G02F2001/136222 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103

Abstract: A display device integrated with a touch screen, including: a first base substrate including a plurality of pixel areas; a second base substrate facing the first base substrate; a thin film transistor disposed on the first base substrate; a first electrode connected with the thin film transistor; a second electrode facing the first electrode on the second base substrate and including a plurality of patterns spaced apart from each other by a predetermined distance in a column direction; and a conductive pattern disposed between the second base substrate and the second electrode, and including a plurality of patterns spaced apart from each other by a predetermined distance in a row direction crossing the column direction. Each of the plurality of patterns provided in the conductive pattern includes a plurality of fine patterns formed of a wire grid polarizer and a metal pattern disposed around the plurality of fine patterns.

Abstract translation: 一种与触摸屏集成的显示装置，包括：包括多个像素区域的第一基底基板; 面向所述第一基底的第二基底基板; 设置在所述第一基板上的薄膜晶体管; 与薄膜晶体管连接的第一电极; 第二电极，其面对第二基板上的第一电极，并且包括沿列方向彼此间隔开预定距离的多个图案; 以及布置在第二基底基板和第二电极之间的导电图案，并且包括沿与列方向交叉的行方向彼此间隔开预定距离的多个图案。 设置在导电图案中的多个图案中的每一个都包括由线栅偏振器和围绕多个精细图案设置的金属图案形成的多个精细图案。

公开(公告)号：US20170017115A1

公开(公告)日：2017-01-19

申请号：US15070950

申请日：2016-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Hyun KIM ,  Jae Woong KANG ,  Jong Hyuk KANG ,  Jae Byung PARK ,  Joo Yeol LEE ,  Hyun Deok IM ,  Hyun Min CHO ,  Sung Jin HONG

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/133 ,  H01L31/054

CPC classification number: G02F1/13439 ,  G02F1/13318 ,  G02F2001/13324 ,  G02F2001/133548 ,  G02F2001/133618 ,  Y02E10/52

Abstract: A display device comprises a first light-transmissive substrate, a second light-transmissive substrate and a solar cell disposed between the first and second light-transmissive substrates. The solar cell includes a conductive wire grid pattern layer, which is disposed between the first and second light-transmissive substrates, a transparent electrode, which is disposed between the second light-transmissive substrate and the conductive wire grid pattern layer, and at least one photoactive layer, which is disposed between the transparent electrode and the conductive wire grid pattern layer. The second light-transmissive substrate is configured to output an image therethrough.

Abstract translation: 显示装置包括第一透光基板，第二透光基板和设置在第一和第二透光基板之间的太阳能电池。 太阳能电池包括设置在第一和第二透光性基板之间的导线格栅图案层，设置在第二透光性基板和导电丝网格图案层之间的透明电极，以及至少一个 光敏层设置在透明电极和导线网格图案层之间。 第二透光性基板被配置为通过其输出图像。

公开(公告)号：US20250107294A1

公开(公告)日：2025-03-27

申请号：US18585678

申请日：2024-02-23

Applicant: Samsung Display Co., LTD.

Inventor： Jin Oh KWAG ,  Dae Hyun KIM ,  Keun Kyu SONG ,  Sung Chan JO ,  Hyun Min CHO

IPC: H01L33/58 ,  H01L27/15 ,  H01L33/38 ,  H01L33/50

Abstract: A display device includes a first electrode and a second electrode that are spaced apart from and facing each other; a light-blocking layer disposed above the first electrode and the second electrode; and at least one light-emitting element disposed between the first electrode and the second electrode. The light-blocking layer includes a light-blocking portion absorbing light and an opening pattern. The light-blocking portion includes an area partially overlapping the first electrode and the second electrode. The at least one opening pattern exposes portions of the first and second electrodes facing each other and at least a portion of an area between the first and second electrodes facing each other. The at least one light-emitting element overlaps the at least one opening pattern.

公开(公告)号：US20240421257A1

公开(公告)日：2024-12-19

申请号：US18815807

申请日：2024-08-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Xinxing LI ,  Dae Hyun KIM ,  Veidhes BASRUR ,  Hee Keun LEE ,  Chang Il TAE

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

Abstract: The present application relates to a light emitting device, manufacturing method thereof, and a display device provided therewith. The light emitting device may include: a substrate; a first electrode provided on the substrate, and a second electrode disposed on a plane identical with a plane of the first electrode at a position spaced apart from the first electrode; at least one light emitting element provided on the substrate, and including a first end and a second end with respect to a longitudinal direction; a bridge pattern provided on the light emitting element, and coupled to the second end of the light emitting element; a first contact electrode provided on the substrate, and coupling the first electrode with the first end of the light emitting element; and a second contact electrode provided on the substrate, and coupling the bridge pattern with the second electrode.

公开(公告)号：US20240413128A1

公开(公告)日：2024-12-12

申请号：US18397467

申请日：2023-12-27

Applicant: Samsung Display Co., LTD.

Inventor： Young Chul SIM ,  Dae Hyun KIM ,  In Hyuk KIM ,  Dong Kyun SEO ,  Chul Jong YOO ,  Tae Ha JIN ,  Hyeong Su CHOI

IPC: H01L25/075 ,  H01L33/04 ,  H01L33/16

Abstract: A display device includes a first electrode and a second electrode which are spaced apart from each other on a substrate. A light emitting element is disposed between the first electrode and the second electrode. A light emitting element core of the light emitting element includes a first semiconductor layer, a second semiconductor layer spaced apart from the first semiconductor layer, and a light emitting layer disposed between the first semiconductor layer and the second semiconductor layer. A first element insulating layer surrounds a side surface of the light emitting element core. The first element insulating layer is an oxide insulating layer having a single crystalline structure.

公开(公告)号：US20240363806A1

公开(公告)日：2024-10-31

申请号：US18764922

申请日：2024-07-05

Applicant: Samsung Display Co., LTD.

Inventor： Dae Hyun KIM ,  Hyun Min CHO ,  Jin Oh KWAG ,  Keun Kyu SONG ,  Sung Chan JO

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

CPC classification number: H01L33/382 ,  H01L27/156 ,  H01L33/005 ,  H01L2933/0016

Abstract: A display device includes a first electrode, a second electrode spaced apart from the first electrode to face the first electrode, a first insulation layer, at least one light emitting element, a second insulation layer, a first contact electrode, and a second contact electrode. The first insulation layer includes an overlapping area which overlaps the at least one light emitting element, a first non-overlapping area which extends outward from the first end of the at least one light emitting element and does not overlap the at least one light emitting element, and a second non-overlapping area which extends outward from the second end of the at least one light emitting element and does not overlap the at least one light emitting element.