公开(公告)号：US20240120230A1

公开(公告)日：2024-04-11

申请号：US18357942

申请日：2023-07-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Hee LEE ,  Min Woo KIM ,  Sung Kook PARK ,  Jae Gwang UM

IPC: H01L21/683 ,  H01L27/15

CPC classification number: H01L21/6835 ,  H01L27/156 ,  H01L2221/68354 ,  H01L2221/68363 ,  H01L2221/68381

Abstract: An apparatus for fabricating a display panel and a fabricating method of a display panel are provided. An apparatus for fabricating a display panel includes a loading module of a large-area fabricating substrate fabricated and separated into a plurality of display panels, a solvent application module configured to apply a metal bonding solvent onto the large-area fabricating substrate, and an element transfer module configured to transfer a plurality of light emitting elements or at least one integrated circuit onto the large-area fabricating substrate on which the metal bonding solvent is applied, and the loading module includes a groove type discharge path through which the metal bonding solvent applied by the solvent application module flows and is discharged.

公开(公告)号：US20230411577A1

公开(公告)日：2023-12-21

申请号：US18114189

申请日：2023-02-24

Applicant: Samsung Display Co., LTD.

Inventor： Ju Won YOON ,  Jung Hun NOH ,  Ki Seong SEO ,  Jae Gwang UM ,  So Yeon YOON ,  Sang Hyun LEE ,  Hyung Il JEON

IPC: H01L33/62 ,  H01L33/20 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L33/20 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/1214 ,  H01L33/38 ,  H01L2933/0066 ,  H01L2933/0016

Abstract: The display device includes a substrate, a thin-film transistor on the substrate and including a first electrode, a second electrode and a semiconductor layer, a first insulating layer on the thin-film transistor, an organic layer on the first insulating layer, at least one light-emitting element on the organic layer, a pixel electrode on the organic layer and in contact with a side surface of the at least one light-emitting element, a planarization layer on the side surface of the at least one light-emitting element and a common electrode on the at least one light-emitting element and the planarization layer.

公开(公告)号：US20240120323A1

公开(公告)日：2024-04-11

申请号：US18461972

申请日：2023-09-06

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hee LEE ,  Sung Kook PARK ,  Kyung Ho KIM ,  Young Seok SEO ,  Jae Gwang UM ,  Sang Hyun LEE ,  Hyung Suk HWANG

IPC: H01L25/075

CPC classification number: H01L25/0753

Abstract: The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.