公开(公告)号：US20170123133A1

公开(公告)日：2017-05-04

申请号：US15191667

申请日：2016-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Young-min PARK ,  Luly LEE ,  Eunju NAM ,  Min-young SONG

IPC: F21V8/00

CPC classification number: G02B6/0031 ,  G02B6/0078 ,  G02B6/0085 ,  G02B6/009 ,  G02B6/0091 ,  G02F1/13336 ,  G02F1/1335 ,  G02F1/133553 ,  G02F1/133605 ,  G02F1/133615

Abstract: A display device includes a first display panel, a second display panel disposed to be spaced apart from the first display panel, a first light guide plate which is under the first display panel and provides light thereto, a second light guide plate which is under the second display panel and provides light thereto, a light source unit which is commonly disposed under the first and second light guide plates and generates and provides the light to the first and second light guide plates, and a reflective member which is disposed on the light source unit and is commonly disposed on the first and second light guide plates, the reflective member defining a first curved surface which reflects the light to the first light guide plate and a second curved surface which reflects the light to the second light guide plate.

公开(公告)号：US20170017124A1

公开(公告)日：2017-01-19

申请号：US15093065

申请日：2016-04-07

Applicant: Samsung Display Co., LTD.

Inventor： Donghoon KIM ,  Youra KIM ,  Young-min PARK ,  Junwoo YOU ,  Seunghwan CHUNG

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133621 ,  G02B6/0051 ,  G02B6/0053 ,  G02F1/133504 ,  G02F1/133617

Abstract: A photoluminescent display device includes a backlight unit, an optical sheet provided on the backlight unit, and a display panel provided on the optical sheet where the display panel includes a first substrate, a first polarizing plate provided on the first substrate, and a color conversion layer provided on the first polarizing plate and including a photoexcitation member, the optical sheet includes a plurality of first optical parts and a plurality of second optical parts, each of the first optical parts has a first refractive index, and the second optical parts are provided alternately with the first optical parts in a plan view and each of the second optical parts has a second refractive index greater than the first refractive index.

Abstract translation: 光致发光显示装置包括背光单元，设置在背光单元上的光学片和设置在该光学片上的显示面板，其中，显示面板包括第一基板，设置在第一基板上的第一偏振板和颜色转换 所述光学片包括多个第一光学部件和多个第二光学部件，每个所述第一光学部件具有第一折射率，并且所述第二光学部件设置在所述第一偏振片上，并且包括光激发部件 交替地以平面图的第一光学部件，并且每个第二光学部件具有大于第一折射率的第二折射率。