公开(公告)号：US10007134B2

公开(公告)日：2018-06-26

申请号：US14456190

申请日：2014-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Kim ,  Bumgi Min ,  Youngsung Kim ,  Jinha Heo

IPC: G02F1/1333 ,  G02F1/1335 ,  F21V15/01 ,  F21V15/04 ,  H05K5/02 ,  F16B5/02 ,  F21V17/16 ,  H04M1/02 ,  F16B5/12

CPC classification number: G02F1/133308 ,  F16B5/02 ,  F16B5/121 ,  F16B5/126 ,  F21V15/01 ,  F21V15/04 ,  F21V17/162 ,  G02F1/1335 ,  G02F1/133512 ,  G02F1/133536 ,  G02F1/133608 ,  G02F2001/133311 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2001/133567 ,  G02F2201/46 ,  G02F2201/503 ,  G02F2202/28 ,  H04M1/0266 ,  H05K5/02

Abstract: A display device is provided. The display device may include a display panel including a front substrate and a back substrate, a frame positioned behind the display panel, an optical layer positioned between the display panel and the frame, and a supporting film attached to the display panel and connected to the frame. The display device may also include a fastening device for fastening the supporting film to the frame. The display panel may include a front polarizing film attached to a front surface of the front substrate, and a back polarizing film attached to a back surface of the back substrate. The supporting film may be attached to the back polarizing film.

公开(公告)号：US09743542B2

公开(公告)日：2017-08-22

申请号：US15093206

申请日：2016-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Jinha Heo ,  Dohyeon Kim ,  Inkeun Ryu

IPC: G06F1/16 ,  H05K5/02 ,  H05K5/00

CPC classification number: H05K5/0217 ,  G02F1/133305 ,  G06F1/1652 ,  G09F9/301 ,  H05K1/028 ,  H05K5/0017 ,  H05K5/0226 ,  H05K5/03

Abstract: A display device includes a housing; at least one roller positioned within the housing; a display portion including a display panel and a module cover; and at least one support connected to a top of the display portion and to raise or lower the display portion. The display panel and the module cover transition from a first state where the display panel and the module cover are wound around the at least one roller to a second state where the display panel and the module cover are unwound from the at least one roller, in contact with each other, and exposed out of the housing. The at least one support includes an upper link, one end portion of which is connected to the top portion of the display portion; a lower link, one end portion of which is positioned inside of the housing; and a hinge to connect the upper link and the lower link, the upper link and the lower link including first and second upper links and first and second lower links, respectively, which operate together with the hinge during the transition from the first state to the second state.