公开(公告)号：US09612392B2

公开(公告)日：2017-04-04

申请号：US14260871

申请日：2014-04-24

Applicant: Samsung Display Co., Ltd.

Inventor： Joo Young Kim ,  Hyoung Joo Kim ,  Dong Yeon Kang ,  Chang Moo Lee

IPC: F21V8/00 ,  G02F1/1333

CPC classification number: G02B6/0086 ,  G02B6/0031 ,  G02F1/133308 ,  G02F2001/133317

Abstract: A display device is provided. The display device includes: a display panel; a light source assembly; a light guide plate (LGP); a mold frame; and a bottom chassis. The light source assembly includes a light source configured to generate light and a circuit board on which the light source is mounted. The LGP includes an incident surface upon which the light generated by the light source is incident and an exit surface configured to output the light incident through the incident surface toward the display panel. The mold frame includes a sidewall and a protrusion which protrudes inward from the sidewall. The bottom chassis includes a bottom portion and a sidewall portion and houses the mold frame, the LGP and the light source assembly. The display panel is placed on an upper surface of the protrusion, at least a portion of the circuit board is disposed between a lower surface of the protrusion and the bottom portion, and an upper surface of the light source does not overlap the protrusion.

公开(公告)号：US09618674B2

公开(公告)日：2017-04-11

申请号：US14164543

申请日：2014-01-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoung Joo Kim ,  Dong Yeon Kang ,  Rae Young Kim ,  Min Young Song ,  Sung Kyu Shim ,  Sang Duk Lee

IPC: F21V7/04 ,  F21V8/00 ,  B29D11/00

CPC classification number: G02B6/0016 ,  B29D11/00663 ,  G02B6/002 ,  G02B6/0036 ,  G02B6/0061 ,  G02B6/0065

Abstract: A light guide panel, back light assembly and display apparatus are provided. According to an aspect of the inventive concept, there is provided the light guide panel which includes a top surface, a bottom surface, and four side surfaces, and one of the four side surfaces may be a light incident surface.

公开(公告)号：US09618675B2

公开(公告)日：2017-04-11

申请号：US14609592

申请日：2015-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Yeon Kang ,  Hyoung Joo Kim ,  Rae Young Kim ,  Min Young Song

IPC: F21V8/00

CPC classification number: G02B6/0018 ,  G02B6/002 ,  G02B6/0091

Abstract: A backlight assembly is provided. The backlight assembly includes a light source, a light guide plate, a light collimation unit, and a guide groove. The light guide plate faces the light source in a first direction. The light guide plate includes a first surface on which light emitted from the light source is incident on and a second surface through which the incident light is emitted. The light collimation unit protrudes from an upper surface of the light guide plate and faces the light source. The guide groove is formed in a lower surface of the light guide plate along the first surface of the light guide plate.

公开(公告)号：US09435927B2

公开(公告)日：2016-09-06

申请号：US14187078

申请日：2014-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Min Young Song ,  Dong Yeon Kang ,  Rae Young Kim ,  Joo Young Kim ,  Hyoung Joo Kim ,  Sung Kyu Shim

IPC: F21V7/04 ,  F21V8/00

CPC classification number: G02B6/002 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0073

Abstract: Disclosed is a light guide plate including a base sheet and a first light transmissive adhesive layer disposed on a surface of the base sheet. The first light transmissive adhesive layer together with the base sheet define a light entrance portion. The thickness of the first light transmissive adhesive layer becomes gradually smaller from the light entrance portion toward a center portion of the base sheet. A backlight assembly includes the light guide plate.

Abstract translation: 公开了一种导光板，其包括基板和设置在基板的表面上的第一透光粘合剂层。 第一透光粘合剂层与基片一起限定光入口部分。 第一透光性粘合剂层的厚度从光入射部朝向基片的中心部逐渐变小。 背光组件包括导光板。

公开(公告)号：US20150369987A1

公开(公告)日：2015-12-24

申请号：US14609592

申请日：2015-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONG YEON KANG ,  Hyoung Joo Kim ,  Rae Young Kim ,  Min Young Song

IPC: F21V8/00

CPC classification number: G02B6/0018 ,  G02B6/002 ,  G02B6/0091

Abstract: A backlight assembly is provided. The backlight assembly includes a light source, a light guide plate, a light collimation unit, and a guide groove. The light guide plate faces the light source in a first direction. The light guide plate includes a first surface on which light emitted from the light source is incident on and a second surface through which the incident light is emitted. The light collimation unit protrudes from an upper surface of the light guide plate and faces the light source. The guide groove is formed in a lower surface of the light guide plate along the first surface of the light guide plate.

Abstract translation: 提供背光组件。 背光组件包括光源，导光板，光准直单元和引导槽。 导光板朝向第一方向的光源。 导光板包括从光源发射的光入射到其上的第一表面和发射入射光的第二表面。 光准直单元从导光板的上表面突出并面对光源。 引导槽沿着导光板的第一表面形成在导光板的下表面中。