公开(公告)号：US20150029751A1

公开(公告)日：2015-01-29

申请号：US14146294

申请日：2014-01-02

Applicant: Samsung Display Co., Ltd.

Inventor： Dohun KIM ,  Jiwon LEE ,  Seong-Yong HWANG ,  Hyun-Hwa SONG ,  SANGHEON YE ,  SANG HOON LEE

IPC: F21V8/00

CPC classification number: G02B6/0025 ,  G02B6/0031 ,  G02B6/0043 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0088 ,  G02B6/009

Abstract: A backlight unit includes a light source which generates light, a light guide plate which guides the light substantially in an upward direction, a first frame member which holds the light source and diffuses the light traveling substantially in the upward direction between the light source and the light guide plate, a second frame member which holds the light guide plate, a third frame member which holds the light guide plate, a reflective plate disposed under the light guide plate and which reflect the light leaked downwardly from the light guide plate substantially to the upward direction, and an optical sheet disposed on the light guide plate and the first to third frame members and which diffuses the light provided from the first frame member and the light guide plate and condenses the light substantially in the upward direction.

Abstract translation: 背光单元包括产生光的光源，基本上向上引导光的导光板，保持光源并将基本向上行进的光漫射在光源和第二光源之间的第一框架部件 导光板，保持导光板的第二框架构件，保持导光板的第三框架构件，设置在导光板下方的反射板，其将从导光板向下泄漏的光基本上反射到 以及设置在导光板和第一至第三框架构件上的光学片，并且漫射从第一框架构件和导光板提供的光，并且基本向上的方向冷凝光。

公开(公告)号：US20160146408A1

公开(公告)日：2016-05-26

申请号：US14749094

申请日：2015-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Eui Jeong KANG ,  Seong-Yong HWANG ,  Hyuk-Hwan KIM ,  Young-keun LEE

IPC: F21K99/00 ,  F21V13/02 ,  F21V9/16 ,  F21V5/04

CPC classification number: G02F1/133603 ,  G02F2001/133614 ,  H01L25/0753 ,  H01L33/508 ,  H01L2224/16225 ,  H01L2924/181 ,  H01L2924/00012

Abstract: A manufacturing method of a display apparatus includes providing a backlight unit under a display panel to provide a light to the display panel. The providing of the backlight unit includes disposing a light source on a substrate to emit the light, disposing a mask above the light source, which includes a first opening and a second opening greater than the first opening disposed under the first opening, and providing a transparent resin including a wavelength converting material on the light source through the first and second openings to form a wavelength converting member. A width in a cross section of the wavelength converting member along a direction substantially vertical to the substrate becomes smaller as a distance from the substrate becomes greater.

Abstract translation: 一种显示装置的制造方法，其特征在于，在显示面板的下方设置背光单元，向显示面板提供光。 提供背光单元包括在基板上设置光源以发射光，在光源上方设置掩模，该掩模包括第一开口和大于设置在第一开口下方的第一开口的第二开口，并且提供 透明树脂，其包括通过第一和第二开口在光源上的波长转换材料，以形成波长转换构件。 波长转换构件沿与基板垂直的方向的横截面的宽度随着距离基板的距离变大而变小。

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：US20150009712A1

公开(公告)日：2015-01-08

申请号：US14320022

申请日：2014-06-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seong-Yong HWANG ,  Do Hun KIM ,  Sang Hoon LEE ,  Won Jin KIM ,  Hyun-Hwa SONG ,  Sang Heon YE ,  Ji Won LEE

IPC: F21V8/00

CPC classification number: G02B6/0051 ,  G02B6/0025

Abstract: A display device includes a display panel including a display area in which an image is displayed, and a light unit that includes: a light guide plate including a light receiving surface and a light emitting surface; a light source spaced apart from the light receiving surface while facing the light receiving surface and overlapping the display area; and a light diffusion member extending between the light receiving surface and the light source. The light diffusion member includes at least one of a first pattern formed on a surface of the light diffusion member facing the light emitting surface, and a second pattern formed on another surface of the light diffusion member, thereby implementing uniform brightness across the whole surface of the display panel.

Abstract translation: 显示装置包括：显示面板，其具有显示图像的显示区域;以及光单元，其包括：导光板，包括受光面和发光面; 与所述光接收表面间隔开并面对所述光接收表面并与所述显示区域重叠的光源; 以及在所述光接收表面和所述光源之间延伸的光漫射构件。 光漫射构件包括形成在面向发光表面的光漫射构件的表面上的第一图案和形成在光漫射构件的另一表面上的第二图案中的至少一个，从而在整个表面上实现均匀的亮度 显示面板。

公开(公告)号：US20130242541A1

公开(公告)日：2013-09-19

申请号：US13784496

申请日：2013-03-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung-Min KIM ,  Sung-Kyu SHIM ,  Yong-Hoon KWON ,  Do Hun KIM ,  Dong Hyeon LEE ,  Seung Hwan CHUNG ,  Seung-Hwa HA ,  Se Ki PARK ,  Seong-Yong HWANG ,  You Ra KIM

IPC: F21V7/00

CPC classification number: F21V7/00 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0096 ,  G02F1/133308 ,  G02F1/133553 ,  G02F1/133555 ,  G02F1/133605 ,  G02F2001/133314

Abstract: Disclosed is a display device that can uniformly transmit light emitted from a light source to the entire display panel without using a light guide plate. The display device includes a display panel, a backlight assembly supplying light to the display panel, and a lower cover receiving the backlight assembly. The backlight assembly includes a light source, a circuit board mounted with the light source, and a reflection cover coupled to the circuit board to reflect light emitted from the light source and formed of a bendable plate type member.

Abstract translation: 公开了一种可以在不使用导光板的情况下将从光源发射的光均匀地传输到整个显示面板的显示装置。 显示装置包括显示面板，向显示面板提供光的背光组件和接收背光组件的下盖。 背光组件包括光源，安装有光源的电路板，以及耦合到电路板的反射罩，以反射从光源发射并由弯曲板类型构件形成的光。

公开(公告)号：US20130163277A1

公开(公告)日：2013-06-27

申请号：US13693573

申请日：2012-12-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Hoon KIM ,  Se-Ki PARK ,  Seung-Hwan CHUNG ,  Jin-Sung CHOI ,  Chul-Hyun CHOI ,  Seung-Hwa HA ,  Seong-Yong HWANG

IPC: F21V5/02

CPC classification number: F21V5/02 ,  G02B5/045 ,  G02B6/0053 ,  G02B6/0096 ,  G02F1/133606 ,  G02F1/133615 ,  G02F2001/133607

Abstract: A display module includes a display panel including a display area and a non-display area, an upper prism layer including a plurality of parallel upper prisms at a lower surface thereof, wherein the plurality of the upper prisms are parallel to one another, a lower prism layer including a plurality of lower prisms at a lower surface thereof, wherein the plurality of the lower prisms are parallel to one another and extend in a substantially perpendicular direction to the upper prisms, and an adhesive part which is at a side of the upper prism layer and is adhered to the lower prism layer and the non-display area of the display panel, wherein the adhesive part fixes the upper prism layer and the lower prism layer to each other.

Abstract translation: 显示模块包括显示区域和非显示区域的显示面板，在其下表面包括多个平行上棱镜的上棱镜层，其中多个上棱镜彼此平行，下部 棱镜层包括在其下表面处的多个下棱镜，其中所述多个下棱镜彼此平行并且在大致垂直于所述上棱镜的方向上延伸，并且在所述上棱镜的一侧的粘合部分 棱镜层，并且粘附到显示面板的下棱镜层和非显示区域，其中粘合部分将上棱镜层和下棱镜层彼此固定。