公开(公告)号：US11107374B2

公开(公告)日：2021-08-31

申请号：US16568101

申请日：2019-09-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesang Lee ,  Seulgi Kim ,  Kangwoo Lee

IPC: G09F9/30 ,  G06F1/16

Abstract: A display device includes a display panel including first and second expansion portions, and a center portion between the first and second expansion portions; a first outer frame connected to the first expansion portion; a second outer frame connected to the second expansion portion; an intermediate frame disposed between the first and second outer frames, and overlapping the center portion of the display panel; a first guide shaft on the intermediate frame; a first motor connected to the first guide shaft; a first slide connected to the first guide shaft and configured to move along the first guide shaft; a first connection portion rotatably connected to one side of the first slide and one end portion of the first outer frame; and a second connection portion rotatably connected to another side of the first slide and one end portion of the second outer frame.

公开(公告)号：US10261234B2

公开(公告)日：2019-04-16

申请号：US15861761

申请日：2018-01-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yongkyu Kang ,  Seulgi Kim ,  Minyoung Song ,  Kangwoo Lee

IPC: F21V7/04 ,  F21V8/00 ,  G02F1/1335

Abstract: A display device includes: a display panel; a light source; and a light guide plate receiving light from the light source and providing the light to the display panel. The light guide plate includes an upper surface facing the display panel, a light incident surface facing the light source and a light opposing surface opposing the light incident surface. The upper surface includes a lens pattern and the lower surface incudes a prism pattern, the prism pattern includes a plurality of prisms arranged along a first direction from the light incident surface to the light opposing surface, each of the prisms has a length extending in a second direction along a length of the light incident surface, and among the prisms arranged along the first direction within the prism pattern, the lengths of the prisms increase as a distnace from the light incident surface increases.

公开(公告)号：US20160207065A1

公开(公告)日：2016-07-21

申请号：US14944098

申请日：2015-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Kangwoo Lee ,  Yudong Kim

IPC: B05D1/32 ,  F21V7/04 ,  F21V7/22

CPC classification number: G02F1/133605 ,  G02F1/133305 ,  G02F1/133608 ,  G02F1/133609 ,  G02F2001/133612 ,  G02F2001/133613 ,  G02F2001/133614 ,  Y10T29/49885

Abstract: Provided is a method of manufacturing a backlight unit of a curved display device. The method includes providing a bottom chassis having a predetermined curvature radius, manufacturing a reflection member, and disposing the reflection member on the bottom chassis.

Abstract translation: 提供一种制造弯曲显示装置的背光单元的方法。 该方法包括提供具有预定曲率半径的底架，制造反射构件，以及将反射构件设置在底架上。