公开(公告)号：US20210272486A1

公开(公告)日：2021-09-02

申请号：US17258732

申请日：2018-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hayk KHACHATRYAN ,  Hyunwoo KOO ,  Taewoong KIM ,  Jeongho KIM ,  Hyungsik KIM ,  Dongwon CHOI ,  Jin Hwan CHOI

IPC: G09F9/30 ,  G09F9/37

Abstract: A display apparatus according to an embodiment of the present invention includes a display unit having flexibility, at least one roller extending in a first direction to wind or unwind the display unit, a plurality of joints extending along an edge region of the display unit, and a housing in which the display unit, the roller, and the joints are accommodated and into/from which the display unit and the joints are inserted and withdrawn, wherein the display unit includes a display panel having flexibility and in which a display area displaying an image is changed as the display unit is wound around or unwound from the roller, a protective film disposed above the display panel, and a support panel disposed below the display panel.

公开(公告)号：US20200060028A1

公开(公告)日：2020-02-20

申请号：US16382811

申请日：2019-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Taewoong KIM ,  Hyunwoo KOO ,  Hyungsik KIM ,  Jeongho KIM ,  Jinhwan CHOI

IPC: H05K5/00 ,  H05K5/02 ,  H05K5/03 ,  H01L51/52 ,  H04B1/3877

Abstract: A display device includes a first guide member extending in a first direction, a second guide member extending in the first direction and facing the first guide member in a second direction crossing the first direction, a display panel disposed between the first guide member and the second guide member, a support member which supports a portion of the display panel, a first driving unit which moves the support member, and a second driving unit connected to one end of the display panel to roll or unroll the display panel. Both sides of the support member are inserted into guide grooves defined in an inner side surface of the first guide member and an inner side surface of the second guide member, which faces the inner side surface of the first guide member, and the support member moves along the guide grooves.

公开(公告)号：US20160079320A1

公开(公告)日：2016-03-17

申请号：US14698045

申请日：2015-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongho KIM ,  Hyunwoo KOO ,  Kihyun KIM ,  Sunho KIM ,  Taewoong KIM ,  Yeongon MO ,  Hayk KACHATRYAN

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

CPC classification number: H01L27/3244 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/56 ,  H01L2227/323 ,  H01L2227/326 ,  H01L2251/301 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: Provided is a method of manufacturing a flexible display apparatus, the method including forming a sacrificial layer on a support substrate; forming a first material layer having a higher hydrogen concentration than the sacrificial layer on the sacrificial layer; forming a second material layer, preventing hydrogen diffusion from the first material layer to a flexible substrate, on the first material layer; forming the flexible substrate on the second material layer; forming a display layer on the flexible substrate; and irradiating a laser onto the support substrate to delaminate the sacrificial layer from the first material layer.

Abstract translation: 提供一种制造柔性显示装置的方法，该方法包括在支撑基板上形成牺牲层; 形成具有比牺牲层上的牺牲层更高的氢浓度的第一材料层; 形成第二材料层，防止在第一材料层上从第一材料层到柔性基板的氢扩散; 在第二材料层上形成柔性基板; 在柔性基板上形成显示层; 以及将激光照射到所述支撑基板上以使所述牺牲层与所述第一材料层分层。

公开(公告)号：US20210274666A1

公开(公告)日：2021-09-02

申请号：US17116078

申请日：2020-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongho KIM ,  HYUNGSIK KIM ,  Dongwon CHOI ,  JIN HWAN CHOI ,  HAYK KHACHATRYAN

IPC: H05K5/02 ,  H05K5/00

Abstract: A display device includes a display module extending in a first direction, a supporting portion disposed under the display module and which supports a part of the display module, a first driving part connected to a first end of the display module to roll and unroll the display module, a connecting portion connected to a second end of the display module, and a second driving part connected to the connecting portion to roll and unroll the connecting portion. The second driving part unrolls the connecting portion when the first driving part rolls the display module, and the second driving part rolls the connecting portion when the first driving part unrolls the display module.

公开(公告)号：US20220418126A1

公开(公告)日：2022-12-29

申请号：US17779998

申请日：2020-06-18

Applicant: Samsung Display Co., Ltd. ,  INNO6 Inc.

Inventor： Hyun Chul LEE ,  Jeongho KIM ,  Hyungsik KIM

IPC: H05K5/02

Abstract: A display device includes a display module, a first support film disposed under the display module, a second support film disposed under the first support film, a plurality of first support bars disposed on a lower surface of the first support film between the first support film and the second support film, and a plurality of second support bars disposed on an upper surface of the second support film between the first support film and the second support film. The plurality of first support bars and the plurality of second support bars are alternately arranged.