公开(公告)号：US20130193474A1

公开(公告)日：2013-08-01

申请号：US13800188

申请日：2013-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu-Sik Kim ,  Seong-Deok Hwang ,  Seung-Jae Lee ,  Sun-Pil Youn

IPC: H01L33/48

CPC classification number: H01L33/48 ,  H01L33/20 ,  H01L33/24 ,  H01L33/405 ,  H01L33/44 ,  H01L33/46 ,  H01L2224/05001 ,  H01L2224/05026 ,  H01L2224/05124 ,  H01L2224/05139 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05166 ,  H01L2224/05169 ,  H01L2224/05171 ,  H01L2224/05184 ,  H01L2224/05186 ,  H01L2224/05568 ,  H01L2224/05624 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/05666 ,  H01L2224/05669 ,  H01L2224/05671 ,  H01L2224/05684 ,  H01L2224/13 ,  H01L2224/48091 ,  H01L2924/12044 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/0542 ,  H01L2924/0543 ,  H01L2924/0544

Abstract: Provided is a light emitting element, a light emitting device including the same, and fabrication methods of the light emitting element and light emitting device. The light emitting device comprises a substrate, a light emitting structure including a first conductive layer of a first conductivity type, a light emitting layer, and a second conductive layer of a second conductivity type which are sequentially stacked, a first electrode which is electrically connected with the first conductive layer; and a second electrode which is electrically connected with the second conductive layer and separated apart from the first electrode, wherein at least a part of the second electrode is connected from a top of the light emitting structure, through a sidewall of the light emitting structure, and to a sidewall of the substrate.

Abstract translation: 提供了一种发光元件，包括该发光元件的发光器件，以及发光元件和发光器件的制造方法。 发光装置包括基板，发光结构，其包括依次堆叠的第一导电类型的第一导电层，发光层和第二导电类型的第二导电层，电连接的第一电极 与第一导电层; 以及与所述第二导电层电连接并与所述第一电极分离的第二电极，其中所述第二电极的至少一部分通过所述发光结构的侧壁从所述发光结构的顶部连接， 和衬底的侧壁。

公开(公告)号：US09726347B2

公开(公告)日：2017-08-08

申请号：US13913961

申请日：2013-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu-Sik Kim

IPC: F21V9/16 ,  H01L33/50 ,  H05B33/08 ,  H05B33/14 ,  F21W131/103 ,  F21V8/00 ,  F21Y101/00 ,  F21Y115/10

CPC classification number: F21V9/30 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0023 ,  G02B6/0073 ,  H01L33/50 ,  H01L2224/13 ,  H01L2224/48091 ,  H01L2924/00011 ,  H01L2924/00014 ,  H05B33/086 ,  H05B33/0872 ,  H05B33/14 ,  H01L2224/0401

Abstract: In a light emitting device and system providing white light with various color temperatures are provided, a light emitting device includes a light emitting element (LED) that is operated by a driving bias and emits first light, and a phosphor layer including a phosphor that partially wavelength-converts first light and emits second light, thereby emitting white light using the first light and the second light, wherein the phosphor has a maximum conversion efficiency at a first level of the driving bias, and the LED has a maximum conversion efficiency at a second level of the driving bias, the first level being different from the first level.

公开(公告)号：US09287479B2

公开(公告)日：2016-03-15

申请号：US14582413

申请日：2014-12-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu-Sik Kim

IPC: H01L27/15 ,  H01L31/12 ,  H01L33/00 ,  H01L33/62

CPC classification number: H01L33/62 ,  H01L25/167 ,  H01L33/0079 ,  H01L33/20 ,  H01L33/382 ,  H01L33/405 ,  H01L33/46 ,  H01L33/50 ,  H01L2224/73265 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: The present invention is directed to a vertical-type luminous device and high throughput methods of manufacturing the luminous device. These luminous devices can be utilized in a variety of luminous packages, which can be placed in luminous systems. The luminous devices are designed to maximize light emitting efficiency and/or thermal dissipation. Other improvements include an embedded zener diode to protect against harmful reverse bias voltages.

Abstract translation: 本发明涉及垂直型发光装置和制造发光装置的高生产率方法。 这些发光装置可以用于可以放置在发光系统中的各种发光组件中。 发光器件被设计为最大化发光效率和/或散热。 其他改进包括嵌入式齐纳二极管，以防止有害的反向偏置电压。

公开(公告)号：US20150236229A1

公开(公告)日：2015-08-20

申请号：US14582413

申请日：2014-12-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu-Sik Kim

IPC: H01L33/62

CPC classification number: H01L33/62 ,  H01L25/167 ,  H01L33/0079 ,  H01L33/20 ,  H01L33/382 ,  H01L33/405 ,  H01L33/46 ,  H01L33/50 ,  H01L2224/73265 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: The present invention is directed to a vertical-type luminous device and high through-put methods of manufacturing the luminous device. These luminous devices can be utilized in a variety of luminous packages, which can be placed in luminous systems. The luminous devices are designed to maximize light emitting efficiency and/or thermal dissipation. Other improvements include an embedded zener diode to protect against harmful reverse bias voltages.

Abstract translation: 本发明涉及一种用于制造发光装置的立式发光装置和高透视方法。 这些发光装置可以用于可以放置在发光系统中的各种发光组件中。 发光器件被设计为最大化发光效率和/或散热。 其他改进包括嵌入式齐纳二极管，以防止有害的反向偏置电压。

公开(公告)号：US20150115843A1

公开(公告)日：2015-04-30

申请号：US14593174

申请日：2015-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu-Sik Kim

IPC: F21K99/00 ,  F21V9/16 ,  H05B33/08

CPC classification number: F21V9/30 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0023 ,  G02B6/0073 ,  H01L33/50 ,  H01L2224/13 ,  H01L2224/48091 ,  H01L2924/00011 ,  H01L2924/00014 ,  H05B33/086 ,  H05B33/0872 ,  H05B33/14 ,  H01L2224/0401

Abstract: In a light emitting device and system providing white light with various color temperatures are provided, a light emitting device includes a light emitting element (LED) that is operated by a driving bias and emits first light, and a phosphor layer including a phosphor that partially wavelength-converts first light and emits second light, thereby emitting white light using the first light and the second light, wherein the phosphor has a maximum conversion efficiency at a first level of the driving bias, and the LED has a maximum conversion efficiency at a second level of the driving bias, the first level being different from the first level.

Abstract translation: 在提供具有各种色温的白光的发光装置和系统中，发光装置包括通过驱动偏压操作并发射第一光的发光元件（LED），以及包括部分地 波长转换第一光并发射第二光，从而使用第一光和第二光发射白光，其中磷光体在驱动偏压的第一电平处具有最大的转换效率，并且LED具有最大的转换效率 第二级驾驶偏见，第一级与第一级不同。

公开(公告)号：US20130271042A1

公开(公告)日：2013-10-17

申请号：US13913961

申请日：2013-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu-Sik Kim

IPC: H05B33/14 ,  H05B33/08

CPC classification number: F21V9/30 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0023 ,  G02B6/0073 ,  H01L33/50 ,  H01L2224/13 ,  H01L2224/48091 ,  H01L2924/00011 ,  H01L2924/00014 ,  H05B33/086 ,  H05B33/0872 ,  H05B33/14 ,  H01L2224/0401

Abstract: In a light emitting device and system providing white light with various color temperatures are provided, a light emitting device includes a light emitting element (LED) that is operated by a driving bias and emits first light, and a phosphor layer including a phosphor that partially wavelength-converts first light and emits second light, thereby emitting white light using the first light and the second light, wherein the phosphor has a maximum conversion efficiency at a first level of the driving bias, and the LED has a maximum conversion efficiency at a second level of the driving bias, the first level being different from the first level.

公开(公告)号：US08809888B2

公开(公告)日：2014-08-19

申请号：US13800188

申请日：2013-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu-Sik Kim ,  Seong-Deok Hwang ,  Seung-Jae Lee ,  Sun-Pil Youn

IPC: H01L33/00

CPC classification number: H01L33/48 ,  H01L33/20 ,  H01L33/24 ,  H01L33/405 ,  H01L33/44 ,  H01L33/46 ,  H01L2224/05001 ,  H01L2224/05026 ,  H01L2224/05124 ,  H01L2224/05139 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05166 ,  H01L2224/05169 ,  H01L2224/05171 ,  H01L2224/05184 ,  H01L2224/05186 ,  H01L2224/05568 ,  H01L2224/05624 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/05666 ,  H01L2224/05669 ,  H01L2224/05671 ,  H01L2224/05684 ,  H01L2224/13 ,  H01L2224/48091 ,  H01L2924/12044 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/0542 ,  H01L2924/0543 ,  H01L2924/0544

Abstract: Provided is a light emitting element, a light emitting device including the same, and fabrication methods of the light emitting element and light emitting device. The light emitting device comprises a substrate, a light emitting structure including a first conductive layer of a first conductivity type, a light emitting layer, and a second conductive layer of a second conductivity type which are sequentially stacked, a first electrode which is electrically connected with the first conductive layer; and a second electrode which is electrically connected with the second conductive layer and separated apart from the first electrode, wherein at least a part of the second electrode is connected from a top of the light emitting structure, through a sidewall of the light emitting structure, and to a sidewall of the substrate.

Abstract translation: 提供了一种发光元件，包括该发光元件的发光器件，以及发光元件和发光器件的制造方法。 发光装置包括基板，发光结构，其包括依次堆叠的第一导电类型的第一导电层，发光层和第二导电类型的第二导电层，电连接的第一电极 与第一导电层; 以及与所述第二导电层电连接并与所述第一电极分离的第二电极，其中所述第二电极的至少一部分通过所述发光结构的侧壁从所述发光结构的顶部连接， 和衬底的侧壁。

公开(公告)号：US09157600B2

公开(公告)日：2015-10-13

申请号：US14103562

申请日：2013-12-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yu-Sik Kim

IPC: H01L33/00 ,  H01L33/58 ,  H01L33/52 ,  F21V5/00 ,  H01L25/075 ,  H01L25/16 ,  H01L33/56 ,  F21S8/10 ,  F21K99/00 ,  F21S8/08 ,  F21W131/103 ,  F21Y101/02 ,  F21Y105/00 ,  H01L33/54

CPC classification number: F21V5/007 ,  F21K9/00 ,  F21S8/08 ,  F21S41/143 ,  F21S41/285 ,  F21S43/14 ,  F21S43/26 ,  F21W2131/103 ,  F21Y2105/10 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/54 ,  H01L33/56 ,  H01L2224/45139 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/12044 ,  H01L2924/1815 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2924/00014

Abstract: Provided are a light-emitting device having improved light dispersion efficiency, a light-emitting system including the same, and fabricating methods of the light-emitting device and the light-emitting system. The light-emitting device includes one or more light-emitting elements arranged on first surface of a substrate, an insulation film formed on the first surface of a substrate so as to cover the one or more light-emitting elements, and a plurality of uneven patterns formed on the insulation film formed on each of the one or more light-emitting elements so as to be spaced apart from each other, wherein the plurality of uneven patterns are all convex patterns or concave patterns and each of the plurality of uneven patterns has a curved cross-sectional shape.

Abstract translation: 提供了具有改善的光分散效率的发光器件，包括该发光器件的发光系统以及发光器件和发光系统的制造方法。 发光装置包括布置在基板的第一表面上的一个或多个发光元件，形成在基板的第一表面上以覆盖一个或多个发光元件的绝缘膜，以及多个不均匀的 在形成在所述一个或多个发光元件中的每一个上的所述绝缘膜上形成的图案彼此间隔开，其中所述多个不均匀图案都是凸形图案或凹形图案，并且所述多个不均匀图案中的每一个具有 弯曲的横截面形状。

公开(公告)号：US08546843B2

公开(公告)日：2013-10-01

申请号：US13624220

申请日：2012-09-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu-Sik Kim

IPC: H01L33/00

CPC classification number: H01L33/501 ,  H01L24/73 ,  H01L33/06 ,  H01L33/14 ,  H01L33/382 ,  H01L2224/45139 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/10155 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2924/00014 ,  H01L2924/00

Abstract: Light-emitting devices are provided, the light-emitting devices include a light-emitting structure layer having a first conductive layer, a light-emitting layer and a second conductive layer sequentially stacked on a first of a substrate, a plurality of seed layer patterns formed apart each other in the first conductive layer; and a plurality of first electrodes formed through the substrate, wherein each of the first electrodes extends from a second side of the substrate to each of the seed layer patterns.

Abstract translation: 发光装置，发光装置包括：发光结构层，具有依次堆叠在基板上的第一基板上的第一导电层，发光层和第二导电层，多个晶种层图案 在第一导电层中彼此分开形成; 以及通过所述基板形成的多个第一电极，其中所述第一电极中的每一个从所述基板的第二侧延伸到所述种子层图案中的每一个。

公开(公告)号：US09739449B2

公开(公告)日：2017-08-22

申请号：US14593174

申请日：2015-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu-Sik Kim

IPC: F21V9/16 ,  H01L33/50 ,  H05B33/08 ,  H05B33/14 ,  F21W131/103 ,  F21V8/00 ,  F21Y101/00 ,  F21Y115/10

CPC classification number: F21V9/30 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0023 ,  G02B6/0073 ,  H01L33/50 ,  H01L2224/13 ,  H01L2224/48091 ,  H01L2924/00011 ,  H01L2924/00014 ,  H05B33/086 ,  H05B33/0872 ,  H05B33/14 ,  H01L2224/0401

Abstract: In a light emitting device and system providing white light with various color temperatures are provided, a light emitting device includes a light emitting element (LED) that is operated by a driving bias and emits first light, and a phosphor layer including a phosphor that partially wavelength-converts first light and emits second light, thereby emitting white light using the first light and the second light, wherein the phosphor has a maximum conversion efficiency at a first level of the driving bias, and the LED has a maximum conversion efficiency at a second level of the driving bias, the first level being different from the first level.