公开(公告)号：US20190326542A1

公开(公告)日：2019-10-24

申请号：US16383362

申请日：2019-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jungjin YANG ,  Myunghwan KIM ,  Seohyun KIM ,  Ji-young KIM ,  Jinwoo PARK ,  Wonjun SONG ,  Taewoong YOO ,  Soojung YOUN ,  Kwanhee LEE ,  Seokjae LEE

IPC: H01L51/52 ,  H01L51/50 ,  H01L27/32

Abstract: An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.

公开(公告)号：US20240147755A1

公开(公告)日：2024-05-02

申请号：US18407374

申请日：2024-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungjin YANG ,  Myunghwan KIM ,  Seohyun KIM ,  Ji-young KIM ,  Jinwoo PARK ,  Wonjun SONG ,  Taewoong YOO ,  Soojung YOUN ,  Kwanhee LEE ,  Seokjae LEE

IPC: H10K50/805 ,  H10K50/15 ,  H10K50/16 ,  H10K59/32

CPC classification number: H10K50/805 ,  H10K50/15 ,  H10K50/16 ,  H10K59/32

Abstract: An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.

公开(公告)号：US20170317316A1

公开(公告)日：2017-11-02

申请号：US15331936

申请日：2016-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungjin YANG ,  Myunghwan KIM ,  Wonjun SONG ,  Kwanhee LEE ,  Sunhwa KIM ,  Jieun PARK ,  Dukjin LEE ,  Woosuk JUNG ,  Heeseong JEONG

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/00 ,  H01L27/32 ,  G02B5/30

CPC classification number: H01L51/5284 ,  G02B5/208 ,  G02B5/3033 ,  G02B5/3075 ,  H01L27/3248 ,  H01L27/3272 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5072 ,  H01L51/5253 ,  H01L51/5268

Abstract: Provided is a display device including a display panel and a polarization member on the display panel, wherein the polarization member includes a polarizer, and a plurality of functional layers on at least one surface of the polarizer, wherein at least one of the plurality of functional layers includes a first light absorbing dye that absorbs light having a wavelength of about 380 nm to about 450 nm.

公开(公告)号：US20230141265A1

公开(公告)日：2023-05-11

申请号：US18148194

申请日：2022-12-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungjin YANG ,  Myunghwan KIM ,  Seohyun KIM ,  Ji-young KIM ,  Jinwoo PARK ,  Wonjun SONG ,  Taewoong YOO ,  Soojung YOUN ,  Kwanhee LEE ,  Seokjae LEE

IPC: H10K50/805 ,  H10K59/32 ,  H10K50/15 ,  H10K50/16

CPC classification number: H01L51/5203 ,  H01L27/3209 ,  H01L51/5056 ,  H01L51/5072

Abstract: An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.

公开(公告)号：US20210313537A1

公开(公告)日：2021-10-07

申请号：US17352111

申请日：2021-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jungjin YANG ,  Myunghwan KIM ,  Seohyun KIM ,  Ji-young KIM ,  Jinwoo PARK ,  Wonjun SONG ,  Taewoong YOO ,  Soojung YOUN ,  Kwanhee LEE ,  Seokjae LEE

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/50

Abstract: An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.

公开(公告)号：US20170317315A1

公开(公告)日：2017-11-02

申请号：US15581267

申请日：2017-04-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungjin YANG ,  Myunghwan KIM ,  Sunhwa KIM ,  Jieun PARK ,  Wonjun SONG ,  Kwanhee LEE ,  Dukjin LEE ,  Woosuk JUNG ,  Heeseong JEONG

IPC: H01L51/52 ,  H01L27/32 ,  G02B5/22 ,  G06F3/041 ,  G02B5/30 ,  G02B5/20

CPC classification number: H01L51/5281 ,  G02B5/208 ,  G02B5/223 ,  G02B5/3033 ,  G02B5/305 ,  G02F1/13338 ,  G02F1/133528 ,  G06F3/0412 ,  H01L27/322 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5284

Abstract: Provided is a display device including a display panel and a polarization member on the display panel, wherein the polarization member includes a polarizer, and a plurality of functional layers on at least one surface of the polarizer, wherein at least one of the plurality of functional layers includes a first light absorbing dye that absorbs light having a wavelength of greater than about 380 nm and equal to or less than about 450 nm.