公开(公告)号：US20230127195A1

公开(公告)日：2023-04-27

申请号：US17886349

申请日：2022-08-11

Applicant: Samsung Display Co., LTD.

Inventor： Se Ho LEE ,  Jang Kyu KIM ,  Tae Hyung KIM ,  Yong Dae LEE ,  Ho-Jun LEE

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

Abstract: A display device according to some embodiments includes: a substrate; a plurality of common voltage lines positioned on the substrate; a plurality of connection electrodes positioned on a plurality of common voltage lines; an emission layer positioned on the connection electrode; and a common electrode positioned on the emission layer, wherein the emission layer has a plurality of first openings positioned on at least a portion of a plurality of connection electrodes, the common electrode is electrically connected to the connection electrode through a plurality of first openings, and a pitch of a first direction of a plurality of first openings has a range of about 0.1 mm to about 2.5 mm.

公开(公告)号：US20180158878A1

公开(公告)日：2018-06-07

申请号：US15711103

申请日：2017-09-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Ho LEE ,  Tae Hyung KIM ,  Je-Hyun SONG

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/00

CPC classification number: H01L27/3206 ,  H01L27/127 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/0002 ,  H01L51/0023 ,  H01L51/5228 ,  H01L2227/32

Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a pixel formed on the substrate and including a pixel area displaying an image and a peripheral area adjacent to the pixel area; an insulating layer at the pixel area and the peripheral area on the substrate; a first electrode at the pixel area on the insulating layer; an organic emission layer on the first electrode and extending to the peripheral area; a second electrode on the organic emission layer and disposed in the pixel area and the peripheral area; an auxiliary electrode in the peripheral area on the substrate and partially exposed by a first opening formed in the insulating layer; and an auxiliary member disposed on the auxiliary electrode and in contact with an upper surface of the auxiliary electrode exposed by the first opening.

公开(公告)号：US20250133929A1

公开(公告)日：2025-04-24

申请号：US18652684

申请日：2024-05-01

Applicant: Samsung Display Co., LTD.

Inventor： Sun Kyu JOO ,  Cheol SHIN ,  Keun Chan OH ,  Ji Hwan YOON ,  Seon Uk LEE ,  Se Ho LEE ,  Woo Man JI ,  You Young JIN ,  Jae Hoon HWANG ,  Tae Hyung HWANG

IPC: H10K59/38 ,  H01L25/075 ,  H01L33/00 ,  H01L33/50 ,  H01L33/58 ,  H10K59/12 ,  H10K59/122 ,  H10K59/80 ,  H10K71/50 ,  H10K102/00

Abstract: Provided is a display device, including sub-pixels formed on a base layer, and including a color conversion layer in a first sub-pixel area and including a quantum-dot, a first scattering layer in a second sub-pixel area and including a first scatterer, and a second scattering layer in the third sub-pixel area and including a second scatterer, a first color filter in the first sub-pixel area, a second color filter in the second sub-pixel area, and a third color filter in the third sub-pixel area, wherein emitted light from a light emitting element includes light of the second color and light of the third color, and wherein colors of light passing through the first scattering layer and the second scattering layer are substantially unchanged by the first scattering layer and the second scattering layer.