公开(公告)号：US20150219835A1

公开(公告)日：2015-08-06

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

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.

Abstract translation: 提供显示装置。 显示装置包括：显示面板; 光源组件; 导光板（LGP）; 模具框架 和底盘。 光源组件包括被配置为产生光的光源和安装光源的电路板。 LGP包括入射面，光源产生的光入射到入射面上，出射面构成为将从入射面入射的光朝向显示面板输出。 模具框架包括从侧壁向内突出的侧壁和突起。 底部底盘包括底部和侧壁部分，并容纳模制框架，LGP和光源组件。 显示面板被放置在突起的上表面上，电路板的至少一部分设置在突起的下表面和底部之间，并且光源的上表面不与突起重叠。

公开(公告)号：US20160170123A1

公开(公告)日：2016-06-16

申请号：US14793452

申请日：2015-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hee OH ,  Dong Yeon KANG

IPC: F21V8/00 ,  G02B5/22 ,  G02B5/00

CPC classification number: G02B6/0026 ,  G02B5/003 ,  G02B5/22 ,  G02B6/0023 ,  G02B6/0046 ,  G02B6/0068 ,  G02B6/0086

Abstract: Provided are a backlight and a liquid crystal display device including the same. The backlight unit includes a light source assembly which emits light; a light guide plate which receives at a light incident surface thereof light from the light source assembly; and a bottom chassis having a bottom unit on which the light guide plate is disposed. The bottom unit of the bottom chassis has a first bottom portion which is arranged in the vicinity of the light incident surface and has a first recess, a second bottom portion which is bent diagonally to the cross sectional surface and has a second recess, and a third bottom portion which is bent at the second bottom portion in the direction parallel to the first bottom portion and disposed higher than the first bottom portion. A light absorbing member is disposed in the first and second recesses.

Abstract translation: 提供一种背光源和包括该背光源的液晶显示装置。 背光单元包括发光的光源组件; 导光板，其在光入射面处容纳来自所述光源组件的光; 以及具有底部单元的底架，配置有导光板。 底部底盘的底部单元具有布置在光入射表面附近的第一底部，并且具有第一凹部，与截面对角地弯曲并具有第二凹部的第二底部，以及 第三底部在平行于第一底部的方向上在第二底部处弯曲并且设置成高于第一底部。 光吸收构件设置在第一凹部和第二凹部中。

公开(公告)号：US20150092440A1

公开(公告)日：2015-04-02

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: 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.

Abstract translation: 提供导光板，背光组件和显示装置。 根据本发明构思的一个方面，提供了一种导光板，其包括顶表面，底表面和四个侧表面，并且四个侧表面中的一个可以是光入射表面。

公开(公告)号：US20150219817A1

公开(公告)日：2015-08-06

申请号：US14299431

申请日：2014-06-09

Applicant: Samsung Display Co., Ltd

Inventor： Hyoung Joo KIM ,  Rae Young KIM ,  Dong Yeon KANG ,  Min Young SONG ,  Sung Kyu SHIM

IPC: F21V8/00 ,  G02F1/1335 ,  B29D11/00 ,  F21V13/12

CPC classification number: G02B6/004 ,  B29C59/043 ,  B29D11/00326 ,  B29D11/00663 ,  G02B6/0016 ,  G02B6/002 ,  G02B6/0045 ,  G02B6/005 ,  G02B6/0065 ,  G02F1/1336

Abstract: A light guide panel may include a first surface, a second surface overlapping the first surface, and a third surface oriented at an angle with respect to the second surface. The first surface may include a first face, a second face, a third face connected between the first face and the second face, and a first light-scattering structure positioned at a first portion of the second face. A distance between the first face and the second surface may be unequal to a distance between the second face and the second surface. The third face may not be parallel to the first face and may not be parallel to the second face.

Abstract translation: 导光板可以包括第一表面，与第一表面重叠的第二表面和相对于第二表面成一角度定向的第三表面。 第一表面可以包括第一面，第二面，连接在第一面和第二面之间的第三面以及位于第二面的第一部分的第一光散射结构。 第一面和第二表面之间的距离可以不等于第二面和第二表面之间的距离。 第三面可能不平行于第一面并且可能不平行于第二面。

公开(公告)号：US20150098249A1

公开(公告)日：2015-04-09

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: 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。