公开(公告)号：US20150036320A1

公开(公告)日：2015-02-05

申请号：US14146092

申请日：2014-01-02

Applicant: Samsung Display Co., Ltd.

Inventor： JUHWA HA ,  Seong-Yong HWANG ,  Dohun KIM ,  Young-Min PARK ,  Yongkyu KANG ,  Byung-Seo YOON ,  Juyoun SON

IPC: F21V13/02

CPC classification number: G02F1/133611 ,  F21V13/02 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606

Abstract: A display device includes an optical member, a display panel disposed on the optical member, and a plurality of light emitting units disposed under the optical member, the optical member comprising, a diffusion layer, and a reflectivity control layer which is disposed under the diffusion layer and reflects a light provided from the light emitting units, including a first base material, reflective materials dispersed in the first base material, a plurality of first portions corresponding to the plurality of light emitting units, and a second portion disposed adjacent to the first portions, where each of the plurality of first portions comprises a greater amount of the reflective materials than the second portion, when a first portion and a second portion represent a unit area having a predetermined size.

Abstract translation: 显示装置包括光学构件，设置在光学构件上的显示面板和设置在光学构件下方的多个发光单元，所述光学构件包括扩散层和设置在扩散下方的反射控制层 并且反射从发光单元提供的光，包括第一基材，分散在第一基材中的反射材料，对应于多个发光单元的多个第一部分，以及与第一基底相邻的第二部分 当第一部分和第二部分表示具有预定尺寸的单位面积时，多个第一部分中的每一个包括比第二部分更大量的反射材料。

公开(公告)号：US20150009713A1

公开(公告)日：2015-01-08

申请号：US14154869

申请日：2014-01-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Hyun YANG ,  Young-Min PARK ,  SEOKHYUN NAM ,  SEKI PARK ,  Ho-Sik SHIN

IPC: F21V8/00

CPC classification number: G02B6/0085 ,  G02B6/0031 ,  G02B6/0083

Abstract: A display device includes: a light guide member under the display panel and including a light incident surface; a heat discharge member including a heat discharge surface which extends in a first direction opposite to the light incident surface of the light guide member, and a first flat surface which extends in a second direction from the heat discharge surface; and a light source on the heat discharge member, which provides light to the light incident surface and includes a light emitting device on the heat discharge surface and including a light emitting surface opposite to the light incident surface, a circuit board on the first flat surface of the heat discharge member and electrically connected to the light emitting device, and a heat discharge portion on the heat discharge member and which couples the light emitting device to the heat discharge surface of the heat discharge member and discharges a heat generated from the light emitting device.

Abstract translation: 一种显示装置，包括：导光部件，位于显示面板的下方，具有光入射面; 散热构件，其包括在与所述导光构件的光入射面相反的第一方向上延伸的放热面，以及从所述放热面向第二方向延伸的第一平坦面; 以及在散热构件上的光源，其向所述光入射面提供光，并且在所述放热表面上包括发光器件，并且包括与所述光入射表面相对的发光表面，所述第一平坦表面上的电路板 和与发光装置电连接的散热部件，以及放热部件上的散热部，并且将发光装置与放热部件的放热面接合，并对从发光部件产生的热量进行放电 设备。

公开(公告)号：US20140204609A1

公开(公告)日：2014-07-24

申请号：US13905348

申请日：2013-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon SHIN ,  Myung-Seok KWON ,  YOUNGCHUN KIM ,  Young-Min PARK

IPC: F21V8/00

CPC classification number: G02B6/0031 ,  G02B6/0018 ,  G02B6/0068 ,  G02B6/0091

Abstract: A display device includes: a backlight assembly which generates and outputs light; and a display panel which displays an image with the light from the backlight assembly. The backlight assembly includes: a light emitting unit which generates the light; a light guide plate which guides the light provided from the light emitting unit toward the display panel and includes a protruding part which protrudes laterally from the light guide plate from the light guide plate at a first corner thereof; and a reflective member which is on a surface of the protruding part and reflects the light provided from the light emitting unit toward the protruding part and toward a second corner of the light guide plate and the periphery of the second corner.

Abstract translation: 显示装置包括：产生并输出光的背光组件; 以及显示面板，其用来自背光组件的光显示图像。 背光组件包括：产生光的发光单元; 引导板，其将从发光单元提供的光朝向显示面板引导，并且包括在导光板的第一角处从导光板横向突出的突出部; 以及反射构件，其在突出部分的表面上并且将从发光单元提供的光朝向突出部分并且朝向导光板的第二角和第二拐角的周边反射。

公开(公告)号：US20140104541A1

公开(公告)日：2014-04-17

申请号：US13760628

申请日：2013-02-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-Min PARK ,  Kyung-Min KIM ,  Young Chun KIM ,  Jung Hoon SHIN

IPC: F21V8/00

CPC classification number: G02B6/003 ,  G02B6/0023 ,  G02F1/13

Abstract: A backlight unit for a display device includes a light source module which emits light, a light guiding plate which guides the light incident from the light source module toward a front surface thereof, and a light beam spread angle regulating sheet disposed between the light source module and a lateral surface of the light guiding plate, where the light beam spread angle regulating sheet regulates a light beam spread angle of the light incident from the light source module.

Abstract translation: 用于显示装置的背光单元包括发射光的光源模块，将从光源模块入射的光引向其前表面的导光板和设置在光源模块之间的光束扩展角度调节片 以及导光板的侧面，其中光束扩展角度调节片调节从光源模块入射的光的光束扩展角。

公开(公告)号：US20130258683A1

公开(公告)日：2013-10-03

申请号：US13653231

申请日：2012-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Hyun KIM ,  Young-Min PARK ,  Seok-Won KANG ,  Young-Hye SON

IPC: F21V21/00

CPC classification number: G02F1/133603 ,  G02F1/133608 ,  H05K1/021 ,  H05K1/182 ,  H05K1/189 ,  H05K2201/10106

Abstract: A light-emitting module includes a printed circuit board (PCB) and a light emitting package. A hole is formed through the PCB. The light emitting package has a light source and a lead, and is disposed on the PCB. The light emitting package has a stepped portion having predetermined height. The stepped portion is disposed in the hole formed through the PCB. Thus, a thickness of the light-emitting module may be decreased, reliability of the light-emitting module may be enhanced, and thus a thickness and a bezel of a display apparatus may be decreased.

Abstract translation: 发光模块包括印刷电路板（PCB）和发光封装。 通过PCB形成一个孔。 发光封装具有光源和引线，并且设置在PCB上。 发光封装具有预定高度的阶梯部。 台阶部设置在通过PCB形成的孔中。 因此，可以降低发光模块的厚度，可以增强发光模块的可靠性，并且因此可以减小显示装置的厚度和边框。