公开(公告)号：US20200148592A1

公开(公告)日：2020-05-14

申请号：US16523294

申请日：2019-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Yongjun LEE ,  Taegil KANG ,  Youjin SEO ,  Kyu-hun SHIM

IPC: C03C23/00 ,  C03C14/00 ,  C03C4/12

Abstract: A quantum dot (“QD”) glass aging device including a bottom part including a flat surface defined by a first direction and a second direction intersecting the first direction; a side wall part including a side surface defined by the first direction and a third direction intersecting the bottom part, and a seating part disposed between the bottom part and the side wall part. The seating part includes a plurality of protrusion parts extending in the first direction and arranged in the second direction. A plurality of QD glasses is arranged on the plurality of protrusion parts. A plurality of light sources is disposed in the plurality of grooves defined between the protrusion parts and between the side wall part and a first protrusion part adjacent to the side wall part. Heights of upper surfaces of the protrusion parts gradually decrease from the side wall part to the bottom part.

公开(公告)号：US20170199429A1

公开(公告)日：2017-07-13

申请号：US15384952

申请日：2016-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Sungyong KANG ,  Haksun KIM ,  Taegil KANG

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/133

CPC classification number: G02F1/133611 ,  G02F1/13306 ,  G02F1/133536 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/13439 ,  G02F2001/133302 ,  G02F2001/133538 ,  G02F2001/133548

Abstract: A display device includes a display panel, a reflection plate, and a light emitting diode light source, the display panel including a lower substrate including a lower base substrate, a liquid crystal layer disposed on the lower substrate, and a light source driving electrode disposed on a lower surface of the lower base substrate where the reflection plate is disposed under the display panel, and the light emitting diode light source is disposed on the lower surface of the lower base substrate, connected to the light source driving electrode, and emits a light to the reflection plate.

公开(公告)号：US20170357043A1

公开(公告)日：2017-12-14

申请号：US15591160

申请日：2017-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sungyong KANG ,  Haksun KIM ,  Taegil KANG

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02B6/005 ,  G02B6/0033 ,  G02B6/0055 ,  G02F1/133615

Abstract: A display device includes lower and upper substrates facing each other, a light source which emits a light toward a side surface of the lower substrate, and an optical medium layer between the lower and upper substrate and through which the light transmits to generate an image. The lower substrate includes a first substrate within which the light travels from the side surface of the lower substrate to exit from an upper surface of the first substrate, and light exit patterns on the upper surface. The first substrate includes an incident surface to which the light emitted from the light source is incident. Each of the light exit patterns is in contact with the upper surface of the first substrate and respectively defines a first space between the light exit pattern and the upper surface of the first substrate, the first space being filled with air.

公开(公告)号：US20200096809A1

公开(公告)日：2020-03-26

申请号：US16538937

申请日：2019-08-13

Applicant: Samsung Display Co., Ltd.

Inventor： Wee-joon JEONG ,  Min-gwan HYUN ,  Taegil KANG ,  Mansoo KIM

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display device includes a display panel, a bottom chassis disposed facing the display panel; a backlight unit including a light source disposed between the display panel and the bottom chassis; and a reflection module defined by a reflection sheet which has a thickness of about 0.095 millimeter to about 0.15 millimeter and is disposed on a support member having a thickness of about 0.19 millimeter to about 0.21 millimeter, each of the reflection sheet and the support member disposed between the display panel and the bottom chassis.