公开(公告)号：US20160187709A1

公开(公告)日：2016-06-30

申请号：US14811099

申请日：2015-07-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Se-Min LEE ,  Bum-Seok CHUNG ,  Dae-Hun LEE ,  Tae-Hyung KIM ,  Hyo-Sung LEE

IPC: G02F1/1333 ,  H05K1/02

CPC classification number: G02F1/133308 ,  G02F1/133608 ,  G02F2001/133314 ,  G02F2001/133328 ,  H05K1/189 ,  H05K2201/056 ,  H05K2201/10128 ,  H05K2201/10136

Abstract: Disclosed is a curved display device that may include a display panel having a curvature between a top frame and a bottom frame; a printed circuit board (PCB) electrically connected to at least one edge portion of the display panel where driving circuits and signal lines are provided through a connector; and a reinforcing frame that supports a rear surface of the bottom frame, the reinforcing frame including a reinforcing bar substantially following the curvature of the display panel, wherein the reinforcing bar has a step to include first and second rear surfaces, with the first rear surface being closer to the display panel than the second rear surface, and wherein the PCB is mounted on the first rear surface of the reinforcing bar.

Abstract translation: 公开了一种弯曲显示装置，其可以包括在顶部框架和底部框架之间具有曲率的显示面板; 电连接到显示面板的至少一个边缘部分的印刷电路板（PCB），其中通过连接器提供驱动电路和信号线; 以及加强框架，其支撑所述底框架的后表面，所述加强框架包括基本上按照所述显示面板的曲率的钢筋，其中，所述钢筋具有包括第一和第二后表面的台阶，所述第一后表面 比第二后表面更靠近显示面板，并且其中PCB被安装在钢筋的第一后表面上。

公开(公告)号：US20200111990A1

公开(公告)日：2020-04-09

申请号：US16591273

申请日：2019-10-02

Applicant: LG Display Co., Ltd.

Inventor： Hyo-Sung LEE ,  Mi-Jin HAN

IPC: H01L51/52

Abstract: A display apparatus can include a flexible display panel including at least one bending area; a first mid-frame disposed on a rear surface of the flexible display panel at a central area of the flexible display panel based on the at least one bending area; a second mid-frame disposed on the rear surface of the flexible display panel at an edge area of the flexible display panel based on the at least one bending area, the second mid-frame being spaced apart from the first mid-frame; and a bending guide configured to maintain a bent angle between the first mid-frame and the second mid-frame.

公开(公告)号：US20190058149A1

公开(公告)日：2019-02-21

申请号：US16104010

申请日：2018-08-16

Applicant: LG Display Co., Ltd.

Inventor： Hyo-Sung LEE ,  Heong-Soo PARK

IPC: H01L51/52 ,  H05K5/00 ,  H05K5/03 ,  H05K7/20 ,  H01L27/32

CPC classification number: H01L51/524 ,  G06F1/1601 ,  H01L27/3276 ,  H01L51/5246 ,  H01L51/529 ,  H05K5/0017 ,  H05K5/03 ,  H05K7/20472 ,  H05K7/20963

Abstract: A display device includes a display panel and a back cover coupled and fixed to each other via a resin layer to manufacture a lightweight, thin display device having a slim bezel while increasing the drooping resistance of the display device. In addition, since the drooping resistance of the display device is increased, it is possible to reduce the thickness of the back cover, whereby it is possible to further reduce the weight of the display device. Furthermore, a through-hole is formed in a cover shield such that a portion of the upper part of an IC chip of a substrate can be inserted into the through-hole, with the result that the coupling structure of a circuit unit is improved, whereby it is possible to further reduce the thickness of the display device.

公开(公告)号：US20150042920A1

公开(公告)日：2015-02-12

申请号：US14333097

申请日：2014-07-16

Applicant: LG Display Co., Ltd.

Inventor： Se-Min LEE ,  Joo-young YEON ,  Yong-Joong YOON ,  Tae-Hyung KIM ,  Hyo-Sung LEE ,  Sun-Bok SONG

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/1336 ,  G02F2001/133314 ,  G02F2001/133317

Abstract: A curved display device comprises a liquid crystal panel; a backlight unit providing light to the liquid crystal panel, the backlight unit including a light guide plate having a curvature. The backlight unit further includes an elastic optical guide member coupled to the light guide plate, the elastic optical guide member having a substantially same curvature as the curvature of the light guide plate. The curved display device further comprises a first frame having a substantially same curvature as the curvature of the elastic optical guide member, the first frame coupled to the backlight unit and configured to support the backlight unit and a reinforcing member having a substantially same curvature as the curvature of the first frame, the reinforcing member coupled to the first frame.

Abstract translation: 曲面显示装置包括液晶面板; 背光单元，其向液晶面板提供光，所述背光单元包括具有曲率的导光板。 背光单元还包括耦合到导光板的弹性光导构件，该弹性光导构件具有与导光板的曲率大致相同的曲率。 弯曲的显示装置还包括具有与弹性光导构件的曲率基本上相同的曲率的第一框架，第一框架联接到背光单元并被配置为支撑背光单元和加强构件，该加强构件具有与 所述第一框架的曲率，所述加强构件联接到所述第一框架。