公开(公告)号：US20190219863A1

公开(公告)日：2019-07-18

申请号：US16249568

申请日：2019-01-16

Applicant: Japan Display Inc.

Inventor： Tomoya TEZEN ,  Ken SUGIYAMA ,  Kosuke MATSUBARA ,  Koji HIRAMOTO ,  Takeshi KANEKI

IPC: G02F1/1333 ,  F21V8/00 ,  H05K1/02 ,  H05K1/03 ,  H05K1/18

CPC classification number: G02F1/133308 ,  G02B6/0066 ,  G02B6/0083 ,  G02B6/0093 ,  G02F1/133305 ,  H05K1/0274 ,  H05K1/0393 ,  H05K1/181 ,  H05K1/189 ,  H05K2201/10136

Abstract: According to one embodiment, a display device includes a display panel, a case including a bottom plate opposing a rear surface of the display panel and a side plate stand on the bottom plate and attached to the display panel, a flexible wiring board, one end of which is joined to the display panel, curved around the side plate toward the bottom plate to oppose the bottom plate while, and an adhesive filled between the flexible wiring board and the side plate of the case or between the flexible wiring board and both of the side plate and the bottom plate, to adhere the flexible wiring board onto an outer surface of the case and hold the flexible wiring board in a curved state.

公开(公告)号：US20190137820A1

公开(公告)日：2019-05-09

申请号：US16240281

申请日：2019-01-04

Applicant: Japan Display Inc.

Inventor： Ken SUGIYAMA ,  Koji HIRAMOTO ,  Taketoshi MASAMOTO ,  Kazunari NISHITA

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133603 ,  G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/133607

Abstract: According to one embodiment, a backlight device includes a support frame including a first frame body including a pair of first frame members and a second frame member connected to respective ends of the first frame members and a second frame body being separate from the first frame body, which connects other respective ends of the first frame members to each other, a reflective sheet on the support frame, a light guide on the reflective sheet within the support frame, an optical sheet on the light guide, and a light source unit in the support frame. The light source unit includes a wiring board on the second frame body and a light source on the wiring board, opposing an incidence surface of the light guide.