公开(公告)号：US11430759B2

公开(公告)日：2022-08-30

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：US11007749B2

公开(公告)日：2021-05-18

申请号：US16784650

申请日：2020-02-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Ik Lim ,  Jin Woo Choi

IPC: H05K5/00 ,  B32B5/18 ,  B32B7/02 ,  H01L51/00 ,  B32B37/06 ,  B32B27/06 ,  H01L27/32

Abstract: A display device includes: a display panel including a display area and a non-display area that extends from an end of the display area and is bent toward the display area; and a passivation film including a first film portion that is attached to a surface of the non-display area and is bent toward the display area, and a second film portion that is attached to a surface of the display area, and a modulus of the first film portion is lower than a modulus of the second film portion.

公开(公告)号：US09601720B2

公开(公告)日：2017-03-21

申请号：US14922613

申请日：2015-10-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Woo Choi ,  Jae Ik Lim ,  Hae Yun Choi

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5281 ,  H01L27/3211 ,  H01L27/3218 ,  H01L27/322 ,  H01L27/326 ,  H01L51/5268 ,  H01L51/5284

Abstract: An organic light emitting diode display includes a plurality of switches, a plurality of organic light emitting diodes respectively connected to the switches, and a polarization layer on the organic light emitting diodes. The polarization layer includes a light blocking area and a plurality of color filters. The light blocking area has a plurality of openings respectively exposing the organic light emitting diodes. The color filters respectively fill the openings. A first dot opening includes a first red opening, a first green opening, and a first blue opening elongated in a first direction. A second dot opening includes a second red opening, a second green opening, and a second blue opening elongated in a second direction crossing the first direction.

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：US12108634B2

公开(公告)日：2024-10-01

申请号：US17220621

申请日：2021-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung II Jeon ,  Min Woo Kim ,  Dae Ho Song ,  Byung Choon Yang ,  Jin Woo Choi

IPC: H10K59/124 ,  H10K50/86 ,  H10K59/38 ,  H10K71/00

CPC classification number: H10K59/124 ,  H10K50/865 ,  H10K59/38 ,  H10K71/00

Abstract: A display device, includes: a substrate including a plurality of pixel areas each having an emission area; and a pixel provided in each of the pixel areas, wherein the pixel comprises: at least one light emitting element on a first surface of the substrate; a first insulating layer on the light emitting element; at least one transistor on the first insulating layer and electrically connected to the light emitting element; a second insulating layer on the transistor; a common electrode on the second insulating layer; and a pixel electrode on a third insulating layer of the common electrode and electrically connected to the transistor, wherein the light emitting element comprises a semiconductor structure on the substrate, and first and second electrodes on the semiconductor structure to be spaced apart from each other.