公开(公告)号：US09291765B2

公开(公告)日：2016-03-22

申请号：US13755327

申请日：2013-01-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoung-Joo Kim ,  Sangwoo Ha ,  Jieun Nam ,  Tae Yong Ryu ,  Jinsung Choi

IPC: G02B6/26 ,  F21V8/00

CPC classification number: G02B6/0033 ,  G02B6/0028 ,  G02B6/0036 ,  G02B6/0038

Abstract: A backlight unit includes a light source that emits light and a light guide plate disposed adjacent to the light source. The light guide plate includes an incident surface to which light is incident, an exit surface from which light incident through the incident surface exits, a reflection surface facing the exit surface to reflect the incident light, and a plurality of lenticular protrusions disposed on the exit surface. The reflection surface includes an inclined surface proximal to the incident surface and inclined with respect to the exit surface.

Abstract translation: 背光单元包括发光的光源和邻近光源设置的导光板。 导光板包括光入射的入射面，入射到入射面的光从该入射面离开，反射面朝向出射面反射入射光，多个透镜突起设置在出射口 表面。 反射表面包括靠近入射表面并相对于出射表面倾斜的倾斜表面。

公开(公告)号：US09279929B2

公开(公告)日：2016-03-08

申请号：US14479480

申请日：2014-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Heugon Kim ,  Seul-Gi Kim ,  Jin Seo ,  Jaejoong Kwon ,  Hayoung Lee ,  Sangwoo Ha

IPC: F21V8/00

CPC classification number: G02B6/0016 ,  G02B6/0036 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0088

Abstract: A display device includes a light guide plate which includes a light incident surface, a light exiting surface connected to the light incident surface, and an opposite surface facing the light exiting surface, a light source which faces the light incident surface and is configured to emit a light, a reflective sheet which faces the opposite surface and reflects the light, a first pattern which is unitary with the light guide plate and protruded from the opposite surface, a pressure sensitive adhesive which is on an upper surface of the reflective sheet and contacts the first pattern, and a display panel which is configured to receive the light exiting through the light exiting surface and display an image.

Abstract translation: 显示装置包括导光板，该导光板包括光入射面，与光入射面连接的光出射面和面向光出射面的相对面，面向光入射面的光源，配置为发射 光，面对相反表面并反射光的反射片，与导光板整体并从相对表面突出的第一图案，位于反射片的上表面上并且接触的压敏粘合剂 第一图案和显示面板，其被配置为接收从光出射表面射出的光并显示图像。

公开(公告)号：US10288795B2

公开(公告)日：2019-05-14

申请号：US15669081

申请日：2017-08-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Raeyoung Kim ,  Taeksun Shin ,  Sangwoo Ha

IPC: F21V8/00

Abstract: A backlight unit includes: a light source which generates light; a light guide plate which receives the light from the light source and guides the light to a display panel which displays an image with the light, the light guide plate including a light incident side surface to which the light from the light source is incident, and an opposing side surface which opposes said light incident side surface; and a reflection member disposed facing the opposing side surface of the light guide plate. Along a length of the opposing side surface of the light guide plate, the reflection member facing the opposing side surface includes at least two reflective portions having different reflectances from each other.

公开(公告)号：US09494728B2

公开(公告)日：2016-11-15

申请号：US14682334

申请日：2015-04-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoung-Joo Kim ,  Dongyeon Kang ,  Sangwoo Ha

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G02B6/0053 ,  G02B6/0031 ,  G02B6/0051 ,  G02B6/0073 ,  G02B6/0083 ,  G02F1/1336 ,  G02F2001/133317

Abstract: A liquid crystal display includes a display panel receiving light to display an image, and a backlight assembly emitting the light to the display panel, the backlight assembly including a light emitting unit emitting the light, a light guide plate coupled to the light emitting unit, the light guide plate guiding the light emitted from the light emitting unit to the display panel, and a reflective adhesive member including a light reflective material, the reflective adhesive member surrounding the light emitting unit and coupling the light emitting unit to the light guide plate.

Abstract translation: 液晶显示器包括接收用于显示图像的光的显示面板和将光发射到显示面板的背光组件，所述背光组件包括发射光的发光单元，耦合到发光单元的导光板， 所述导光板将从所述发光单元发射的光引导到所述显示面板，以及反射粘合构件，所述反射性粘合构件包括光反射材料，所述反射性粘合构件围绕所述发光单元并将所述发光单元联接到所述导光板。

公开(公告)号：US20140036531A1

公开(公告)日：2014-02-06

申请号：US13755327

申请日：2013-01-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoung-Joo Kim ,  Sangwoo Ha ,  Jieun Nam ,  Tae Yong Ryu ,  Jinsung Choi

IPC: F21V8/00

CPC classification number: G02B6/0033 ,  G02B6/0028 ,  G02B6/0036 ,  G02B6/0038

Abstract: A backlight unit includes a light source that emits light and a light guide plate disposed adjacent to the light source. The light guide plate includes an incident surface to which light is incident, an exit surface from which light incident through the incident surface exits, a reflection surface facing the exit surface to reflect the incident light, and a plurality of lenticular protrusions disposed on the exit surface. The reflection surface includes an inclined surface proximal to the incident surface and inclined with respect to the exit surface.

Abstract translation: 背光单元包括发光的光源和邻近光源设置的导光板。 导光板包括光入射的入射面，入射到入射面的光从该入射面离开，反射面朝向出射面反射入射光，多个透镜突起设置在出射口 表面。 反射表面包括靠近入射表面并相对于出射表面倾斜的倾斜表面。