公开(公告)号：US11527581B2

公开(公告)日：2022-12-13

申请号：US17136690

申请日：2020-12-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Shintack Kang ,  Yujin Kim ,  Hyunseok Kim ,  Kunhee Jo

IPC: H01L21/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A method of manufacturing a display apparatus includes: forming a display element layer above a lower substrate, where the display element layer includes first to third display elements; forming an encapsulation layer on the display element layer; forming first partition walls on the encapsulation layer to define first to third color regions, where the first to third color regions overlap the first to third display elements, respectively, in a view in a direction perpendicular to the lower substrate; forming second partition walls on the first partition walls; forming a quantum dot layer, which includes forming a second color quantum dot layer in the second color region and forming a third color quantum dot layer in the third color region; and removing the second partition walls.

公开(公告)号：US20230395763A1

公开(公告)日：2023-12-07

申请号：US18206548

申请日：2023-06-06

Applicant: Samsung Display Co., Ltd.

Inventor： Junhan Lee ,  Yunha Ryu ,  Dasom Kang ,  Shintack Kang ,  Kyungbin Kim ,  Yujin Kim ,  Kisoo Park ,  Seungjun Yu ,  Hongmin Yoon

IPC: H01L33/58 ,  H01L33/50

CPC classification number: H01L33/58 ,  H01L33/502

Abstract: A display apparatus includes: a light-emitting device layer including a first light-emitting device; a light control layer arranged on the light-emitting device layer and including a first light control unit; and an optical functional layer arranged on the light control layer and configured to reduce near-infrared transmittance, wherein the first light-emitting device is configured to emit first-color light of a near-infrared region and the light control layer is configured to emit second-color light of a visible region.

公开(公告)号：US20210359010A1

公开(公告)日：2021-11-18

申请号：US17136690

申请日：2020-12-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Shintack Kang ,  Yujin Kim ,  Hyunseok Kim ,  Kunhee Jo

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

Abstract: A method of manufacturing a display apparatus includes: forming a display element layer above a lower substrate, where the display element layer includes first to third display elements; forming an encapsulation layer on the display element layer; forming first partition walls on the encapsulation layer to define first to third color regions, where the first to third color regions overlap the first to third display elements, respectively, in a view in a direction perpendicular to the lower substrate; forming second partition walls on the first partition walls; forming a quantum dot layer, which includes forming a second color quantum dot layer in the second color region and forming a third color quantum dot layer in the third color region; and removing the second partition walls.

公开(公告)号：US11925092B2

公开(公告)日：2024-03-05

申请号：US18071151

申请日：2022-11-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Shintack Kang ,  Yujin Kim ,  Hyunseok Kim ,  Kunhee Jo

IPC: H10K59/38 ,  H10K50/844 ,  H10K59/12 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K50/844 ,  H10K59/12 ,  H10K71/00 ,  H10K59/1201

Abstract: A method of manufacturing a display apparatus includes: forming a display element layer above a lower substrate, where the display element layer includes first to third display elements; forming an encapsulation layer on the display element layer; forming first partition walls on the encapsulation layer to define first to third color regions, where the first to third color regions overlap the first to third display elements, respectively, in a view in a direction perpendicular to the lower substrate; forming second partition walls on the first partition walls; forming a quantum dot layer, which includes forming a second color quantum dot layer in the second color region and forming a third color quantum dot layer in the third color region; and removing the second partition walls.

公开(公告)号：US20230085978A1

公开(公告)日：2023-03-23

申请号：US18071151

申请日：2022-11-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Shintack Kang ,  Yujin Kim ,  Hyunseok Kim ,  Kunhee Jo

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

Abstract: A method of manufacturing a display apparatus includes: forming a display element layer above a lower substrate, where the display element layer includes first to third display elements; forming an encapsulation layer on the display element layer; forming first partition walls on the encapsulation layer to define first to third color regions, where the first to third color regions overlap the first to third display elements, respectively, in a view in a direction perpendicular to the lower substrate; forming second partition walls on the first partition walls; forming a quantum dot layer, which includes forming a second color quantum dot layer in the second color region and forming a third color quantum dot layer in the third color region; and removing the second partition walls.