公开(公告)号：US12033988B2

公开(公告)日：2024-07-09

申请号：US17382825

申请日：2021-07-22

Applicant: Samsung Display Co., LTD.

Inventor： In Hyuk Kim ,  Dong Gyun Kim ,  Jae Hoon Jung ,  Jin Oh Kwag ,  Hee Yeon Yoo ,  Sung Chan Jo ,  Jeong In Choi ,  Hye Jung Hong ,  Jong Hyuk Kang ,  Dong Eon Lee ,  Hyun Min Cho

IPC: H01L25/075 ,  H01L21/68 ,  H01L21/78 ,  H01L33/00

CPC classification number: H01L25/0753 ,  H01L21/68 ,  H01L21/7806 ,  H01L33/005

Abstract: An apparatus includes a base including a receiving portion that receives a substrate on which semiconductor elements are disposed; and at least one ultrasonic generator that generates and applies ultrasonic waves to the substrate placed in the base.

公开(公告)号：US11730002B2

公开(公告)日：2023-08-15

申请号：US17382966

申请日：2021-07-22

Applicant: Samsung Display Co., LTD.

Inventor： Je Won Yoo ,  In Hyuk Kim

IPC: H01L51/00 ,  H01L33/26 ,  H10K19/20 ,  H01L33/00 ,  H01L33/32 ,  H10K59/122 ,  H10K71/00

CPC classification number: H10K19/20 ,  H01L33/0075 ,  H01L33/32 ,  H10K59/122 ,  H10K71/00

Abstract: A display device includes a first bank and a second bank spaced apart from each other on a substrate, at least one semiconductor layer disposed between the first bank and the second bank, a first electrode disposed on the first bank and electrically connected to a part of the at least one semiconductor layer, an organic functional layer disposed on another part of the semiconductor layer and comprising at least an organic light emitting layer, and a second electrode disposed on the organic functional layer.