公开(公告)号：US20220246882A1

公开(公告)日：2022-08-04

申请号：US17586223

申请日：2022-01-27

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Gue SONG ,  Hyun Ho JUNG ,  Chul Hyun CHOI ,  Hee Seong JEONG ,  Sang Min HONG

IPC: H01L51/52

Abstract: A display device includes: a substrate; a display element on the substrate; a capping layer on the display element; a first auxiliary layer on the capping layer; and a thin-film encapsulation layer on the first auxiliary layer, wherein the thin-film encapsulation layer comprises a (1-1)-th inorganic encapsulation layer on the first auxiliary layer and a (1-2)-th inorganic encapsulation layer on the (1-1)-th inorganic encapsulation layer, wherein a refractive index of the first auxiliary layer is smaller than a refractive index of the capping layer and a refractive index of the (1-1)-th inorganic encapsulation layer, and a refractive index of the (1-2)-th inorganic encapsulation layer is smaller than the refractive index of the (1-1)-th inorganic encapsulation layer.

公开(公告)号：US20240122020A1

公开(公告)日：2024-04-11

申请号：US18204396

申请日：2023-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Young Tae KIM ,  Hyun Gue SONG ,  Hyun Ho JUNG ,  Hee Seong JEONG ,  Sun Jin JOO ,  Sang Min HONG

IPC: H10K59/179 ,  H10K59/122 ,  H10K59/35

CPC classification number: H10K59/179 ,  H10K59/122 ,  H10K59/353 ,  H10K2102/311

Abstract: Provided is a display device comprising a substrate, a first data line and a second data line disposed on the substrate and extended in a first direction, an anode electrode disposed on the first data line and the second data line, a pixel-defining film disposed over the anode electrode and defining an emission area, an organic light-emitting layer disposed on the anode electrode, and a cathode electrode disposed on the organic light-emitting layer, wherein each of the first data line and the second data line has a curved shape when viewed from a top where the first anode electrode and the second anode electrode overlap the anode electrode.

公开(公告)号：US20230354638A1

公开(公告)日：2023-11-02

申请号：US18333515

申请日：2023-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Gue SONG ,  Hee Seong JEONG ,  Sun Hwa KIM ,  Hyun Ho JUNG ,  Sang Min HONG

IPC: H10K59/124 ,  H10K50/844 ,  H10K50/858

CPC classification number: H10K50/8445 ,  H10K50/858 ,  H10K59/124 ,  H10K2102/351

Abstract: A display device includes: a substrate; a display element on the substrate; a capping layer on the display element; an optical layer on the capping layer, and including: a first optical layer on the display element; and a second optical layer on the first optical layer; and a thin film encapsulation layer on the optical layer, and including: a first inorganic encapsulation layer on the second optical layer; an auxiliary layer on the first inorganic encapsulation layer; an organic encapsulation layer on the auxiliary layer; and a second inorganic encapsulation layer on the organic encapsulation layer. A refractive index of the second optical layer is smaller than a refractive index of the capping layer, and a refractive index of the first optical layer is between the refractive index of the second optical layer and the refractive index of the capping layer.

公开(公告)号：US20240414972A1

公开(公告)日：2024-12-12

申请号：US18442700

申请日：2024-02-15

Applicant: Samsung Display Co., LTD.

Inventor： Sang Min HONG ,  Seung Han KIM ,  Na Ri HEO ,  Young Tae KIM ,  Hyun Gue SONG ,  Hyun Ho JUNG ,  Hee Seong JEONG ,  Sun Jin JOO

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/38 ,  H10K59/80 ,  H10K102/00

Abstract: A display device includes: a display layer including a display area and a non-display area; a touch sensor layer overlapping the display area; and a light conversion layer on the touch sensor layer and overlapping the display area; wherein the display device includes: a first light emitting element emitting light of a first wavelength; a second light emitting element emitting light of a second wavelength; a capping layer; a 1-1 and 1-2 encapsulation layers on the capping layer and including inorganic insulating layers; and a second encapsulation layer and a third encapsulation layer sequentially on the 1-1 and 1-2 encapsulation layers, wherein a thickness and a refractive index of a plurality of inorganic insulating layers of the 1-2 encapsulation layer are different from that of inorganic insulating layers of the 1-1 encapsulation layer, wherein a dielectric constant of the second encapsulation layer is 3.0 or less.

公开(公告)号：US20220231098A1

公开(公告)日：2022-07-21

申请号：US17518522

申请日：2021-11-03

Applicant: Samsung Display Co., LTD.

Inventor： Jae Hong KIM ,  Hyang Yul KIM ,  Hyun Ho JUNG ,  Hee Seong JEONG

IPC: H01L27/32 ,  G02B26/00 ,  G02B26/02

Abstract: A display device includes a display panel; and a light path control member disposed on the display panel, wherein the light path control member includes: a housing including a plurality of partition walls and a channel defined between two adjacent partition walls among the plurality of partition walls; a light absorbing solution configured to block transmission of light; and a first fluid transfer portion configured to control flowing of the light absorbing solution into and out of the channel.

公开(公告)号：US20210305537A1

公开(公告)日：2021-09-30

申请号：US17087520

申请日：2020-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Gue SONG ,  Hee Seong JEONG ,  Sun Hwa KIM ,  Hyun Ho JUNG ,  Sang Min HONG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes: a substrate; a display element on the substrate; a capping layer on the display element; an optical layer on the capping layer, and including: a first optical layer on the display element; and a second optical layer on the first optical layer; and a thin film encapsulation layer on the optical layer, and including: a first inorganic encapsulation layer on the second optical layer; an auxiliary layer on the first inorganic encapsulation layer; an organic encapsulation layer on the auxiliary layer; and a second inorganic encapsulation layer on the organic encapsulation layer. A refractive index of the second optical layer is smaller than a refractive index of the capping layer, and a refractive index of the first optical layer is between the refractive index of the second optical layer and the refractive index of the capping layer.