公开(公告)号：US12256584B2

公开(公告)日：2025-03-18

申请号：US17546738

申请日：2021-12-09

Applicant: Samsung Display Co., LTD.

Inventor： Hae Yun Choi ,  Sung Kook Park ,  Sung Eun Baek ,  Jin Woo Choi

IPC: H01L27/15 ,  H01L33/38

Abstract: A display device includes a pixel, the pixel includes at least one light emitting element including a first end and a second end; a first electrode overlapping the at least one light emitting element and electrically connected to the first end of the at least one light emitting element; and a second electrode overlapping the at least one light emitting element and the first electrode and electrically connected to the second end of the at least one light emitting element, and the first electrode includes area electrodes divided according to a number and a position of area electrodes overlapping the at least one light emitting element.

公开(公告)号：US12142709B2

公开(公告)日：2024-11-12

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 ,  H01L25/075 ,  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：US11696467B2

公开(公告)日：2023-07-04

申请号：US17407055

申请日：2021-08-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Kim ,  Gee Bum Kim ,  Sung Kook Park

IPC: H01L35/24 ,  H01L51/00 ,  H10K50/858 ,  H10K59/122 ,  H10K59/35 ,  H10K50/813

CPC classification number: H10K50/858 ,  H10K59/122 ,  H10K59/352 ,  H10K50/813 ,  H10K59/353

Abstract: An organic light-emitting display device includes: a substrate; a first organic light-emitting layer disposed on the substrate; a pixel defining film disposed on the first organic light-emitting layer and having a first opening, which at least partially exposes the first organic light-emitting layer; and an optical path converter disposed on the pixel defining film to overlap with the first organic light-emitting layer and including a first optical path converting member, which has a first refractive index, and a second optical path converting member, which has a second refractive index that is lower than the first refractive index.

公开(公告)号：USD985604S1

公开(公告)日：2023-05-09

申请号：US29803954

申请日：2021-08-17

Applicant: Samsung Display Co., Ltd.

Designer： Hee Seomoon ,  Sung Kook Park ,  So Hee Park ,  Tae Hee Lee ,  Won Ki Hong

Abstract: The FIGURE is a front view of a display device with generated image for display showing our new design.
The broken line showing of a display device and portions of the generated image for display is for the purpose of illustrating portions of the article and forms no part of the claimed design.

公开(公告)号：US11610869B2

公开(公告)日：2023-03-21

申请号：US17248422

申请日：2021-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Xinxing Li ,  Sung Kook Park ,  Kang Young Lee ,  Hyun Min Cho ,  Chang Il Tae

IPC: H01L25/075 ,  H01L27/12 ,  H01L33/50

Abstract: A display device includes a substrate including a display unit including a plurality of pixels and a protrusion protruding from an edge of the display unit, the plurality of pixels including a first pixel on an outermost region of the display unit and a second pixel adjacent to the first pixel; a driver on the protrusion; and a fan-out line to electrically connect the first pixel and the driver, wherein at least a portion of the fan-out line is on the display unit between the first pixel and the second pixel in a plan view.

公开(公告)号：USD930676S1

公开(公告)日：2021-09-14

申请号：US29682631

申请日：2019-03-06

Applicant: Samsung Display Co., Ltd.

Designer： Hee Seomoon ,  Sung Kook Park ,  So Hee Park ,  Tae Hee Lee ,  Won Ki Hong

公开(公告)号：US11036298B2

公开(公告)日：2021-06-15

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: G06F3/041 ,  G06F3/01 ,  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：US20200057507A1

公开(公告)日：2020-02-20

申请号：US16294762

申请日：2019-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Kook Park ,  So Hee Park ,  Hee Seomoon ,  Bong Hyun You ,  Tae Hee Lee ,  Won Ki Hong

IPC: G06F3/02

Abstract: A display device includes: a display panel; a conductive sheet disposed below the display panel; a force concentration bump disposed below the conductive sheet and disposed adjacent to a first edge of the display panel; and a force sensor disposed below the conductive sheet, extending in a first direction along the first edge of the display panel, the force sensor includes a sensing region, wherein the force concentration bump overlaps the sensing region, and the force concentration bump and the conductive sheet are made of a same material.

公开(公告)号：US12295186B2

公开(公告)日：2025-05-06

申请号：US17559443

申请日：2021-12-22

Applicant: Samsung Display Co., LTD.

Inventor： Byung Choon Yang ,  Sung Kook Park ,  Dae Ho Song ,  Hyung Il Jeon ,  Joo Woan Cho ,  Jin Woo Choi

IPC: H10H20/831 ,  H01L25/075 ,  H10H20/853 ,  H10H20/857 ,  H10H29/14

Abstract: A display device includes a first electrode disposed on a substrate; a light emitting element disposed on the first electrode, the light emitting element being electrically connected to the first electrode; a second electrode disposed on the light emitting element, the second electrode being electrically connected to the light emitting element; a meta structure disposed on the second electrode, the meta structure overlapping the light emitting element; and a bank pattern disposed on the substrate, the bank pattern being spaced apart from the light emitting element.

公开(公告)号：US12219810B2

公开(公告)日：2025-02-04

申请号：US17521546

申请日：2021-11-08

Applicant: Samsung Display Co., LTD.

Inventor： Jin Woo Choi ,  Min Woo Kim ,  Sung Kook Park ,  Dae Ho Song ,  Byung Choon Yang ,  Hyung Il Jeon

IPC: H10K59/121 ,  H10K50/856 ,  H10K50/86 ,  H10K59/12 ,  H10K71/00

Abstract: The display device includes a substrate including a plurality of pixel areas; and a pixel in each of the plurality of pixel areas. The pixel may include a pixel circuit layer on the substrate and including at least one transistor; a first electrode on the pixel circuit layer and electrically connected to the transistor; a plurality of light emitting elements on the first electrode and electrically connected to the first electrode; a second electrode on the plurality of light emitting elements; and a light blocking pattern on the second electrode and including a plurality of openings corresponding to each of the plurality of light emitting elements. Here, each of the plurality of pixel areas may include an emission area corresponding to each of the plurality of openings and a non-emission area excluding the emission area.