公开(公告)号：US20140098563A1

公开(公告)日：2014-04-10

申请号：US13864106

申请日：2013-04-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HEUGON KIM ,  Jae-Hyun KIM ,  JooYoung KIM ,  Sung-Kyu SHIM ,  CHI-O CHO ,  INSUN HWANG ,  Kwang-Wook CHOI

IPC: F21V8/00

CPC classification number: G02B6/0075 ,  G02B6/0031 ,  G02B6/0036 ,  G02B6/0061 ,  G02B6/0068 ,  G02B6/0076 ,  G02B6/008

Abstract: A backlight unit includes a light guide plate including a plurality of light emitting areas and a light source part providing light to the light guide part. The light guide part includes a main light guide part and a sub-light guide part formed as a single piece with the main light guide part or partially overlapped with the main light guide part. A display device includes a display panel displaying an image and the backlight unit.

Abstract translation: 背光单元包括：导光板，其包括多个发光区域;以及光源部件，其向所述导光部件提供光。 导光部包括主导光部和副导光部，该主导光部和副导光部与主导光部形成为单一片，或与主导光部分重叠。 显示装置包括显示图像的显示面板和背光单元。

公开(公告)号：US20150234110A1

公开(公告)日：2015-08-20

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：US20150177440A1

公开(公告)日：2015-06-25

申请号：US14319180

申请日：2014-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： HEUGON KIM ,  JooYoung KIM ,  JIN SEO ,  INSUN HWANG

IPC: F21V8/00

CPC classification number: G02B6/001 ,  G02B6/0021 ,  G02B6/0043 ,  G02B6/0053 ,  G02B6/0096

Abstract: A backlight unit includes a light source which emits a first light, a light guide bar extending in a first direction, where the light guide bar receives the first light through an incident surface thereof, and guides the first light to convert the first light to a second light, and a control pattern disposed on a surface of the light guide bar, which extends in the first direction, where the control pattern converts the second light to a third light, and has a shape extending in the first direction to control an exit angle of the third light.

Abstract translation: 背光单元包括发射第一光的光源，沿第一方向延伸的导光杆，其中导光杆通过其入射表面接收第一光，并且引导第一光以将第一光转换成 第二光，以及设置在导光杆的表面上的控制图案，其在第一方向上延伸，其中控制图案将第二光转换为第三光，并且具有沿第一方向延伸的形状，以控制出口 第三光的角度。