公开(公告)号：US20160212839A1

公开(公告)日：2016-07-21

申请号：US14872206

申请日：2015-10-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hwan CHOI ,  Ju Chan PARK ,  Tae An SEO ,  Pil Suk LEE

IPC: H05K1/02 ,  H01L27/32 ,  H01L51/52 ,  H05K1/11 ,  H05K1/18

CPC classification number: H01L27/3276 ,  G09F9/301 ,  H01L51/5253 ,  H01L2251/5338 ,  H05K1/147 ,  H05K2201/10128

Abstract: A flexible display device including a substrate including a display unit; a driver integrated chip (IC) connected to the display unit of the substrate, the driver IC supplying a driving voltage; a flexible printed circuit (FPC) attached to an outside portion of the substrate by a substrate pad part at an outer side of the driver IC; and a printed circuit board (PCB) attached to the FPC by a PCB pad part, the PCB transferring a driving voltage to the driver IC of the substrate through the FPC, wherein the outside portion of the substrate is bent to be attached to the FPC, and the FPC is bent in an opposite direction to a bending direction of the outside portion of the substrate to be attached to the PCB.

Abstract translation: 一种柔性显示装置，包括：包括显示单元的基板; 连接到所述基板的显示单元的驱动器集成芯片（IC），所述驱动器IC提供驱动电压; 柔性印刷电路（FPC），其通过位于驱动器IC的外侧的基板焊盘部分附接到基板的外部; 以及通过PCB焊盘部分附接到FPC的印刷电路板（PCB），PCB通过FPC将驱动电压传递到基板的驱动器IC，其中基板的外部弯曲以附着到FPC 并且FPC沿与要附接到PCB的基板的外部的弯曲方向相反的方向弯曲。

公开(公告)号：US20230232553A1

公开(公告)日：2023-07-20

申请号：US17902412

申请日：2022-09-02

Applicant: Samsung Display Co., LTD.

Inventor： Jae Ho AHN ,  Beom Jin KIM ,  Tae Woong KIM ,  Sang Jun LEE ,  Jin Hwan CHOI

IPC: H05K5/02

CPC classification number: H05K5/0217

Abstract: A display device includes: a first module including a first housing and a first roller portion; a plurality of support portions having first end portions fixed to the first roller portion and extending in a first direction; a display panel disposed to overlap the support portions and including a first surface and a second surface opposite to the first surface; and a second module including a second housing to which second end portions of the support portions are fixed. The support portions are disposed on the second surface, the support portions include a first support portion, and a second support portion spaced apart from the first support portion in a second direction intersecting the first direction, the first support portion includes a concave pattern concave in a direction facing the second surface, and the second support portion includes a convex pattern convex in the direction facing the second surface.

公开(公告)号：US20230078747A1

公开(公告)日：2023-03-16

申请号：US17859594

申请日：2022-07-07

Applicant: Samsung Display Co., LTD.

Inventor： Jae Ho AHN ,  Beom Jin KIM ,  Tae Woong KIM ,  Sang Jun LEE ,  Jin Hwan CHOI

IPC: G06F1/16

Abstract: An embodiment provides a display device including a first roller and a second roller spaced apart from each other, a rotation belt surrounding the first roller and the second roller; and a display panel including a portion disposed on the rotation belt, wherein the display panel is extended by being released from the rotation belt in a first direction.

公开(公告)号：US20180341142A1

公开(公告)日：2018-11-29

申请号：US15845248

申请日：2017-12-18

Applicant: Samsung Display Co. Ltd.

Inventor： Jin Hwan CHOI ,  Jeong Ho KIM ,  Hyun Woo KOO ,  Min Sung KIM ,  Tae Woong KIM

IPC: G02F1/1333 ,  G06F1/16 ,  H01L27/32 ,  H01L51/50

CPC classification number: G02F1/133305 ,  G06F1/1601 ,  G06F1/1643 ,  G06F1/1652 ,  H01L27/3218 ,  H01L27/322 ,  H01L27/3246 ,  H01L51/5044

Abstract: A display device includes: a display panel which displays an image with light; a cover window disposed on the display panel to form an outer display surface of the display device; a housing into which and out from the display panel and the cover window are together moved; and within the housing: a winding roller around which the display panel is wound and unwound within the housing, a first end of the display panel being connected to the winding roller; and a sliding guide along which the cover window slides to be bent within the housing, the sliding guide disposed outside the winding roller.

公开(公告)号：US20180059727A1

公开(公告)日：2018-03-01

申请号：US15674467

申请日：2017-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Tae An SEO ,  Sun Ho KIM ,  Jung Hun LEE ,  Jin Hwan CHOI

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1643 ,  G06F1/1656

Abstract: A rollable display device includes: a panel supporting portion including a plurality of supporters arranged in substantially parallel relationship and a plurality of hinge linking portions rotatably connecting adjacent supporters to one another, and having rolled and unrolled configurations; a flexible display panel having a display area disposed on the panel supporting portion and a non-display area outside the display area; and a driving module including a flexible circuit board having a bent portion and connected to the non-display area, and a printed circuit board (PCB) connected to the flexible circuit board. The plurality of supporters includes a housing disposed at an outermost side of the rollable display device. The housing has a hole through which the non-display area passes and a chamber communicating with the hole and receiving the driving module. A sealant is disposed between the flexible display panel and the housing at the outside of the hole.

公开(公告)号：US20160315276A1

公开(公告)日：2016-10-27

申请号：US15015035

申请日：2016-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Young Gug SEOL ,  Tae Woong KIM ,  Ju Chan PARK ,  Pil Suk LEE ,  Jin Hwan CHOI

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/12 ,  B32B37/10 ,  B32B27/08 ,  B32B37/12 ,  B32B37/14 ,  H01L27/32 ,  B32B7/12

CPC classification number: H01L51/0097 ,  B32B7/00 ,  B32B7/12 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B37/10 ,  B32B37/12 ,  B32B37/1284 ,  B32B37/14 ,  B32B2037/1253 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/20 ,  B32B2307/206 ,  B32B2307/546 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2310/0831 ,  B32B2457/20 ,  H01L27/1218 ,  H01L27/3262 ,  H01L29/78603 ,  H01L51/0512 ,  H01L51/5256 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: In an aspect, a flexible substrate may include a base substrate, an insulating layer positioned on a first surface of the base substrate, a protective film positioned on a second surface facing the first surface of the base substrate and an adhesive layer positioned between the base substrate and the protective film and attaching the protective film on the second surface of the base substrate. The adhesive layer may include a cross-linker.

Abstract translation: 一方面，柔性基板可以包括基底基板，位于基底基板的第一表面上的绝缘层，位于与基底基板的第一表面相对的第二表面上的保护膜，以及位于基底 基板和保护膜，并将保护膜附着在基板的第二表面上。 粘合剂层可以包括交联剂。

公开(公告)号：US20150192481A1

公开(公告)日：2015-07-09

申请号：US14465537

申请日：2014-08-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Thanh Tien NGUYEN ,  Min-Sung KIM ,  Tae Woong KIM ,  Ki Hyun KIM ,  Jin Hwan CHOI

IPC: G01L1/22 ,  G09G3/20

CPC classification number: G01L1/22 ,  G02F1/13306 ,  G02F1/133305 ,  G02F2001/133394 ,  G09G3/20 ,  G09G2300/043 ,  G09G2330/04 ,  G09G2380/02

Abstract: A flexible display device including a flexible display panel which displays an image, a strain gauge disposed in the flexible display panel, where the strain gauge senses a strain in the flexible display panel and generates a detection signal based on the sensed strain, a strain controller which receives the detection signal and outputs a strain compensation voltage based on the detection signal, and a strain compensation layer disposed on a surface of the flexible display panel and which receives the strain compensation voltage, where a thickness of the strain compensation layer may be controlled based on the strain compensation voltage such that a neutral plane of the flexible display device is maintained in a predetermined reference area in the flexible display panel.

Abstract translation: 一种柔性显示装置，包括显示图像的柔性显示面板，设置在柔性显示面板中的应变计，其中应变仪感测柔性显示面板中的应变并基于感测到的应变产生检测信号，应变控制器 其接收检测信号并输出​​基于检测信号的应变补偿电压，以及应变补偿层，其设置在柔性显示面板的表面上并且接收应变补偿电压，其中可以控制应变补偿层的厚度 基于应变补偿电压，使得柔性显示装置的中性平面保持在柔性显示面板中的预定参考区域中。