公开(公告)号：US20140313696A1

公开(公告)日：2014-10-23

申请号：US14317204

申请日：2014-06-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae Yeon KIM ,  Young June JEONG ,  Hun Joo HAHM ,  Jae Hong SHIN ,  Chang Ho SHIN

IPC: G02F1/1335 ,  F21K99/00

CPC classification number: G02F1/133603 ,  F21K9/00 ,  F21K9/60 ,  G02F2001/133614 ,  G02F2001/133628 ,  H05K1/142

Abstract: Provided is a backlight unit including a plurality of light emitting diodes (LEDs) that emit light; a plurality of LED modules having a printed circuit board (PCB) which supports and drives the plurality of LEDs; a plurality of optical sheets that are attached to the top surfaces of the respective LED modules; and a plurality of heat radiating pads that are attached to the rear surfaces of the respective LED modules.

Abstract translation: 提供了包括发光的多个发光二极管（LED）的背光单元; 多个LED模块，具有支撑并驱动多个LED的印刷电路板（PCB）; 多个光学片，其附接到各个LED模块的顶表面; 以及附接到各个LED模块的后表面的多个散热垫。

公开(公告)号：US20150301259A1

公开(公告)日：2015-10-22

申请号：US14484055

申请日：2014-09-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young Sam PARK ,  Hun Joo HAHM

IPC: F21V8/00 ,  H01L33/06 ,  H01L33/32 ,  H01L33/08 ,  H01L33/52 ,  G02F1/1335 ,  H01L33/50

CPC classification number: G02B6/0026 ,  B32B2457/202 ,  G02B6/0073 ,  G02F1/133603 ,  G02F2001/133614 ,  G02F2001/133624 ,  G02F2202/36 ,  H01L33/08 ,  H01L33/502 ,  H01L33/505 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/00014

Abstract: A light emitting device includes: a substrate; a light emitting element mounted on the substrate and emitting blue light and green light; and a wavelength conversion part wavelength-converting a portion of light emitted from the light emitting element into red light, and including fluoride-based phosphors represented by Chemical Formula: AxMFy:Mn4+(2≦x≦3 and 4≦y≦7, where element A is at least one selected from a group consisting of Li, Na, K, Rb, and Cs and element M is at least one selected from a group consisting of Si, Ti, Zr, Hf, Ge and Sn) and organic or inorganic coating layers enclosing the fluoride-based phosphors.

Abstract translation: 发光装置包括：基板; 安装在基板上并发出蓝光和绿光的发光元件; 波长转换部分将从发光元件发射的光的一部分波长转换为红光，并且包括由化学式：AxMFy：Mn4 +（2＆nlE; x＆nlE; 3和4＆nlE; y＆nlE; 7）表示的氟化物系荧光体，其中 元素A是选自Li，Na，K，Rb和Cs中的至少一种元素，元素M是选自由Si，Ti，Zr，Hf，Ge和Sn组成的组中的至少一种）和有机或 包围氟化物基磷光体的无机涂层。

公开(公告)号：US20140127848A1

公开(公告)日：2014-05-08

申请号：US14152980

申请日：2014-01-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong Hyun CHO ,  Masayoshi KOIKE ,  Yuji IMAI ,  Min Ho KIM ,  Bang Won OH ,  Hun Joo HAHM

IPC: H01L33/00

CPC classification number: H01L33/0075 ,  H01L21/02389 ,  H01L21/02458 ,  H01L21/0254 ,  H01L21/02639 ,  H01L21/02647

Abstract: Provided are a nitride semiconductor light-emitting device comprising a polycrystalline or amorphous substrate made of AlN; a plurality of dielectric patterns formed on the AlN substrate and having a stripe or lattice structure; a lateral epitaxially overgrown-nitride semiconductor layer formed on the AlN substrate having the dielectric patterns by Lateral Epitaxial Overgrowth; a first conductive nitride semiconductor layer formed on the nitride semiconductor layer; an active layer formed on the first conductive nitride semiconductor layer; and a second conductive nitride semiconductor layer formed on the active layer; and a process for producing the same.

Abstract translation: 提供一种氮化物半导体发光器件，其包括由AlN制成的多晶或非晶衬底; 形成在所述AlN基板上并具有条纹或格子结构的多个电介质图案; 通过横向外延生长形成在具有电介质图案的AlN衬底上的侧向外延氮化半导体层; 形成在所述氮化物半导体层上的第一导电氮化物半导体层; 形成在所述第一导电氮化物半导体层上的有源层; 以及形成在所述有源层上的第二导电氮化物半导体层; 及其制造方法。

公开(公告)号：US20160109096A1

公开(公告)日：2016-04-21

申请号：US14805444

申请日：2015-07-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young Sam PARK ,  Hyun Bae PARK ,  Subedi RABINDRA ,  Chul Soo YOON ,  Giun LIM ,  Ji Hyun LIM ,  Young Sik JEONG ,  Hun Joo HAHM

IPC: F21V7/00 ,  F21V5/04 ,  F21V13/04 ,  F21V7/22 ,  F21V23/06 ,  F21K99/00 ,  F21V7/04

CPC classification number: G02B19/0047 ,  F21K9/23 ,  F21V29/763 ,  F21V29/77 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2115/10 ,  G02B5/001 ,  H01L33/58 ,  H01L33/60

Abstract: A light emitting device package includes a reflective unit having a first surface and a second surface opposing the first surface and having a through hole formed in a central portion of the reflective unit to penetrate through the first and second surfaces, a light emitting device disposed in the through hole and externally exposed to one of the first and second surfaces, and an optical device disposed on the first surface of the reflective unit to cover the light emitting device. The optical device allows light generated by the light emitting device to be partially transmitted and partially reflected to be emitted externally.

Abstract translation: 发光器件封装包括反射单元，其具有第一表面和与第一表面相对的第二表面，并且具有形成在反射单元的中心部分中以穿透第一表面和第二表面的通孔，发光器件设置在 所述通孔从外部暴露于所述第一表面和第二表面之一，以及设置在所述反射单元的所述第一表面上以覆盖所述发光器件的光学器件。 光学装置允许由发光装置产生的光部分透射并部分反射以从外部发射。

公开(公告)号：US20130258211A1

公开(公告)日：2013-10-03

申请号：US13661346

申请日：2012-10-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chul Hee YOO ,  Young June JEONG ,  Young Sam PARK ,  Seong Yeon HAN ,  Ho Yeon KIM ,  Hun Joo HAHM ,  Hyung Suk KIM

IPC: H05B33/12

CPC classification number: H05B33/12 ,  C09K11/0883 ,  C09K11/7731 ,  C09K11/7734 ,  F21K9/00 ,  G02F1/133603 ,  G02F1/133609 ,  H01L33/504 ,  Y02B20/181

Abstract: A white light emitting device including: a blue light emitting diode chip having a dominant wavelength of 443 to 455 nm; a red phosphor disposed around the blue light emitting diode chip, the red phosphor excited by the blue light emitting diode chip to emit red light; and a green phosphor disposed around the blue light emitting diode chip, the green phosphor excited by the blue light emitting diode chip to emit green light, wherein the red light emitted from the red phosphor has a color coordinate falling within a space defined by four coordinate points (0.5448, 0.4544), (0.7079, 0.2920), (0.6427, 0.2905) and (0.4794, 0.4633) based on the CIE 1931 chromaticity diagram, and the green light emitted from the green phosphor has a color coordinate falling within a space defined by four coordinate points (0.1270, 0.8037), (0.4117, 0.5861), (0.4197, 0.5316) and (0.2555, 0.5030) based on the CIE 1931 color chromaticity diagram.

Abstract translation: 一种白光发射装置，包括：主波长为443〜455nm的蓝色发光二极管芯片; 配置在蓝色发光二极管芯片周围的红色荧光体，由蓝色发光二极管芯片激发的红色荧光体发射红色光; 以及蓝色发光二极管芯片周围的绿色荧光体，由蓝色发光二极管芯片激发的绿色荧光体发出绿色光，其中，从红色荧光体发出的红色光线具有落在由四个坐标 基于CIE1931色度图的点（0.5448,0.4544），（0.7079,0.2905），（0.6427,0.2905）和（0.4794,0.44633），并且从绿色荧光体发射的绿光具有落在限定的空间内的色坐标 基于CIE 1931色度色彩图，分别为四点坐标（0.1270,0.8037），（0.4117,0.5861），（0.4197,0.5316）和（0.2555,0.5030）。

公开(公告)号：US20130194790A1

公开(公告)日：2013-08-01

申请号：US13781037

申请日：2013-02-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young Sam PARK ,  Hun Joo HAHM ,  Hyung Suk KIM ,  Seong Yeon HAN ,  Dae Hyun KIM ,  Do Hun KIM ,  Dae Yeon KIM

IPC: F21V21/005 ,  F21V13/08 ,  F21V29/00 ,  F21V9/16 ,  F21V13/02

CPC classification number: F21V21/005 ,  F21K9/00 ,  F21V13/02 ,  F21V13/08 ,  F21V23/06 ,  F21Y2103/10 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2924/181 ,  H05K1/142 ,  H05K3/0061 ,  H05K2201/10106 ,  H05K2201/10189 ,  H05K2201/10446 ,  Y10S362/80 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: There is provided a light emitting module including: a printed circuit board; a plurality of light emitting diode chips disposed at a distance from one another on a conductive pattern formed on a top of the printed circuit board; and a connector formed on a bottom of the printed circuit board and electrically connected to the plurality of light emitting diode chips. The light emitting diode chips and the connector are optimally arranged to ensure that the light emitting module is suitably utilized as a high-density linear light source including a great number of light emitting diode chips and emits light outward with minimum loss.

Abstract translation: 提供了一种发光模块，包括：印刷电路板; 在形成在印刷电路板的顶部上的导电图案上彼此间隔一定距离设置的多个发光二极管芯片; 以及形成在印刷电路板的底部并且电连接到多个发光二极管芯片的连接器。 最优地布置发光二极管芯片和连接器，以确保发光模块适合用作包括大量发光二极管芯片的高密度线性光源，并以最小的损耗向外发光。