公开(公告)号：US09568657B2

公开(公告)日：2017-02-14

申请号：US14223880

申请日：2014-03-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min-Young Song ,  Seong-Yong Hwang ,  Joong-Hyun Kim ,  Sang-Won Lee ,  Jin-Sung Choi ,  Ju-Hwa Ha ,  Jin Seo ,  Yong-Kyu Kang

IPC: F21V7/04 ,  F21V8/00

CPC classification number: G02B6/0011 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0061

Abstract: A light guide plate for a backlight. The light guide plate includes: a light source unit for generating light; a light guide plate proximate to the light source unit and including an upper surface and a lower surface; and a light emission pattern configured to diffuse a portion of the light directed toward an image display panel, and a first straight pattern configured to channel the light along a direction substantially parallel to a direction of propagation of the light generated by the light source unit, both the light emission pattern and the first straight pattern being disposed on one of the upper surface and the lower surface of the light guide plate, in which the first straight pattern has peaks and valleys formed in alternating and repeating manner in a direction substantially perpendicular to a direction of propagation of the light generated by the light source unit.

Abstract translation: 背光用导光板。 导光板包括：用于产生光的光源单元; 靠近所述光源单元并包括上表面和下表面的导光板; 以及发光图案，被配置为扩散指向图像显示面板的光的一部分，以及第一直线图案，其被配置为沿着与由光源单元生成的光的传播方向基本平行的方向引导光， 发光图案和第一直线图案都布置在导光板的上表面和下表面之一上，其中第一直线图案具有在基本上垂直于...的方向上以交替和重复的方式形成的峰和谷 由光源单元产生的光的传播方向。

公开(公告)号：US09429698B2

公开(公告)日：2016-08-30

申请号：US14497079

申请日：2014-09-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Hyeon Lee ,  Dong-Hoon Kim ,  Jin Seo ,  Jun-Woo You ,  Lu-Ly Lee

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

CPC classification number: G02B6/0026 ,  G02B6/0088 ,  G02F1/133308 ,  G02F2001/133317 ,  G02F2001/133614

Abstract: A display device includes a light source, a light guide plate in which light emitted from the light source is incident on one surface and is emitted to the other surface, a bottom case configured to accommodate the light guide plate, a wavelength conversion unit between the light source and the light guide plate, a wavelength conversion unit holder disposed on the bottom case on an area corresponding to one end portion of the wavelength conversion unit, and a wave length conversion unit fixed to the wavelength conversion unit holder.

Abstract translation: 一种显示装置，包括：光源;从所述光源发射的光入射到一个表面并发射到另一个表面的导光板;被配置为容纳所述导光板的底壳;波导转换单元， 光源和导光板，波长转换单元保持器，设置在与波长转换单元的一个端部相对应的区域上的底壳上，以及波长转换单元，固定到波长转换单元保持器。

公开(公告)号：US20150253482A1

公开(公告)日：2015-09-10

申请号：US14446190

申请日：2014-07-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Seo ,  Jae-Joong KWON ,  Seul-Gi Kim ,  Ha-young Lee

IPC: F21V8/00 ,  G02B6/46

CPC classification number: G02B6/0026 ,  G02B6/0023 ,  G02B6/0065 ,  G02B6/0083 ,  G02B6/46 ,  Y10T29/49002

Abstract: A backlight assembly includes a light source, a circuit board on which the light source is disposed, a light guide plate in which light emitted from the light source is incident on one surface and is emitted to the other surface, a bottom case configured to accommodate the light guide plate, and a wavelength conversion unit between the light source and the light guide plate. The wavelength conversion unit includes a frame having an opening, the rectangular frame including a top frame, a bottom frame and side frames extending substantially perpendicular to the top frame and the bottom frame, and connecting the top frame and the bottom frame.

Abstract translation: 背光组件包括光源，设置有光源的电路板，其中从光源发射的光入射到一个表面并被发射到另一表面的导光板，配置成容纳 导光板和光源与导光板之间的波长转换单元。 波长转换单元包括具有开口的框架，矩形框架包括顶框架，底框架和基本上垂直于顶框架和底框架延伸的侧框架，并且连接顶框架和底框架。