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公开(公告)号：US20210159365A1
公开(公告)日：2021-05-27
申请号：US16935356
申请日：2020-07-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jongin YANG , Yongil KIM , Juhyun KIM , Tan SAKONG , Jonguk SEO , Suhyun JO
Abstract: Semiconductor light emitting devices and methods of fabricating the same are provided. The semiconductor light emitting device includes a light emitting structure, a first electrode, a first dielectric layer, a second electrode, and a vertical conductive pattern. The light emitting structure includes a first semiconductor layer, an active layer, and a second semiconductor layer that are sequentially stacked, and includes a first opening that penetrates the second semiconductor layer and the active layer, the first opening exposing the first semiconductor layer. The first electrode fills at least a portion of the first opening. The first dielectric layer is on the first electrode. The second electrode is on the light emitting structure and covers the first dielectric layer, the second electrode being electrically connected to the second semiconductor layer. The vertical conductive pattern surrounds outer lateral surfaces of the light emitting structure and is electrically connected to the first electrode.
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公开(公告)号：US20130244353A1
公开(公告)日：2013-09-19
申请号：US13844569
申请日：2013-03-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Do Young RHEE , Tan SAKONG , Ki Sung KIM , Suk Ho YOON , Young Sun KIM , Sung Tae KIM
CPC classification number: H01L33/005 , H01L33/26
Abstract: Provided a method of manufacturing a semiconductor light emitting device, the method includes forming a light emitting structure by growing a first conductivity type semiconductor layer, an active layer and a second conductivity type semiconductor layer on a substrate. The forming of the light emitting structure includes: forming a protective layer after a portion of the light emitting structure is formed forming a sacrificial layer on the protective layer; and continuously forming a further portion of the light emitting structure on the sacrificial layer.
Abstract translation: 提供一种制造半导体发光器件的方法，该方法包括通过在衬底上生长第一导电类型半导体层，有源层和第二导电类型半导体层来形成发光结构。 发光结构的形成包括：在形成发光结构的一部分之后形成保护层，在保护层上形成牺牲层; 并且在牺牲层上连续地形成发光结构的另一部分。
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公开(公告)号：US20210013236A1
公开(公告)日：2021-01-14
申请号：US16752187
申请日：2020-01-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Tan SAKONG , Sammook KANG
Abstract: A light emitting device package includes: a plurality of light emitting structures, each having a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer; a common first electrode extended in parallel with first and second surfaces of the plurality of light emitting structures at a level different from levels of the first and second surfaces while connecting respective first conductivity-type semiconductor layers of the plurality of light emitting structures; a plurality of second electrodes connected to respective second conductivity-type semiconductor layers of the plurality of light emitting structures; a plurality of wavelength converters; and a molded portion having a partition wall structure separating the plurality of wavelength converters from each other, and including a material having a modulus lower than a modulus of the plurality of light emitting structures.
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公开(公告)号：US20160111596A1
公开(公告)日：2016-04-21
申请号：US14979869
申请日：2015-12-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chul Min KIM , Tan SAKONG , Suk Ho YOON , Keon Hun LEE , Do Young RHEE , Sang Don LEE
CPC classification number: H01L33/145 , H01L25/167 , H01L33/06 , H01L33/32 , H01L2224/32225 , H01L2224/48227 , H01L2224/48237 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2924/181 , H05B33/0872 , H01L2924/00012 , H01L2924/00
Abstract: A lighting system includes a lighting unit comprising at least one lighting device, a sensing unit configured to measure at least one of atmospheric temperature and humidity, a controlling unit configured to compare the at least one of the temperature and the humidity measured by the sensor unit with set values and determine a color temperature of the lighting unit as a result of the comparison, and a driving unit configured to drive to the lighting unit to have the determined color temperature.
Abstract translation: 照明系统包括：照明单元，包括至少一个照明装置，被配置为测量大气温度和湿度中的至少一个的感测单元;被配置为比较由传感器单元测量的温度和湿度中的至少一个的控制单元 具有设定值，并且作为比较的结果确定照明单元的色温，以及被配置为驱动到照明单元以具有确定的色温的驱动单元。
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公开(公告)号：US20210005794A1
公开(公告)日：2021-01-07
申请号：US16716752
申请日：2019-12-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Tan SAKONG , Juhyun KIM
Abstract: A method of manufacturing a light emitting device package and a method of manufacturing a display panel, the method of manufacturing a light emitting device package including forming a semiconductor laminate on a substrate such that the semiconductor laminate has a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer; separating the semiconductor laminate into semiconductor light emitters, separated from each other, by forming a trench having a predetermined depth in the substrate by etching through the semiconductor laminate in a direction of the first surface of the substrate; forming a molding that fills the trench and insulates the semiconductor light emitters from each other by applying a flexible insulating material to cover the semiconductor light emitters; forming grooves separated from each other by the molding and overlying to the semiconductor light emitters, respectively, by removing the substrate; and forming wavelength converters in the grooves.
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Patent Agency Ranking
公开(公告)号：US20190312083A1
公开(公告)日：2019-10-10
申请号：US16205454
申请日：2018-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Tan SAKONG , YONG IL KIM , Jong Uk SEO , Ji Hye YEON
Abstract: A light emitting diode display device is provided. The light emitting diode display device includes a first light emitting diode pixel including a first light emitting diode layer and a first color conversion material on the first light emitting diode layer, a second light emitting diode pixel including a second light emitting diode layer and a second color conversion material on the second light emitting diode layer, a separation film disposed between the first light emitting diode layer and the second light emitting diode layer and a partition disposed between the first color conversion material and the second color conversion material and including a partition material, wherein the first and second light emitting diode pixels are divided by the separation film and the partition, the partition is disposed on the separation film in alignment with the separation film such that the partition includes linear portions that extend in a first direction and the separation film includes linear portions that also extend in the first direction and vertically overlap the linear portions of the partition, and the partition material includes an insulating material different from silicon.
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公开(公告)号：US20190305202A1
公开(公告)日：2019-10-03
申请号：US16356283
申请日：2019-03-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Tan SAKONG , Yong Il KIM , Han Kyu SEONG , Ji Hye YEON , Chung Sun LEE , Ji Hwan HWANG
IPC: H01L33/62 , H01L25/075 , H01L27/12 , H01L23/00
Abstract: A light emitting diode display device includes a display board comprising a plurality of unit pixels, a drive circuit board including a plurality of drive circuit regions corresponding to the plurality of unit pixels, and a plurality of bumps interposed between the plurality of unit pixels and the plurality of drive circuit regions. The plurality of unit pixels comprises a first unit pixel including a first P electrode. The plurality of drive circuit regions comprises a first drive circuit region corresponding to the first unit pixel and a first pad connected to a first drive transistor, the plurality of bumps includes a first solder in contact with the first pad, and a first bump on the first solder and including a first filler in contact with the first P electrode, the first solder includes at least one of tin and silver, and the first filler includes copper or nickel.
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公开(公告)号：US20160372643A1
公开(公告)日：2016-12-22
申请号：US15146372
申请日：2016-05-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong Hak KIM , Tan SAKONG , Eun Deok SIM , Jeong Wook LEE , Jin Young LIM , Byoung Kyun KIM
CPC classification number: H01L33/58 , H01L33/007 , H01L33/22 , H01L33/32 , H01L2224/14 , H01L2224/16225 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2924/181 , H01L2933/0083 , H01L2924/00012 , H01L2924/00014
Abstract: A semiconductor light emitting device includes a substrate formed of a first material; and a convex portion protruding from the substrate and including: a first layer formed of the first material as that of the substrate; and a second layer formed of a second material different from the first material and disposed on the first layer. A second height of the second layer is greater than a first height of the first layer.
Abstract translation: 半导体发光器件包括由第一材料形成的衬底; 以及从所述基板突出的凸部，包括：与所述基板的第一材料形成的第一层; 以及由与第一材料不同的第二材料形成并设置在第一层上的第二层。 第二层的第二高度大于第一层的第一高度。
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公开(公告)号：US20130255578A1
公开(公告)日：2013-10-03
申请号：US13798772
申请日：2013-03-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Tan SAKONG , Do Young RHEE , Ki Sung KIM , Suk Ho YOON , Young Sun KIM , Sung Tae KIM
IPC: H01L21/02
CPC classification number: H01L21/02104 , C23C16/4584 , C23C16/46
Abstract: A chemical vapor deposition (CVD) apparatus including a chamber, a susceptor in the chamber, and a heating chamber may be provided. The susceptor includes a rotor, a rotational shaft coupled to a lower portion of the rotor, a driving device coupled to the rotational shaft, and at least one pocket defined at an upper surface of the rotor. The driving device rotatably drives the rotational shaft. The at least one pocket includes a mounting portion configured to receive a substrate thereon and a protruding portion, e.g., a convex portion, protruding from a bottom surface of the at least one pocket such that the protruding portion is positioned at a region corresponding to the rotational shaft. The heating unit surrounds the rotational shaft and heats the substrate.
Abstract translation: 可以提供包括室，腔室中的基座和加热室的化学气相沉积（CVD）设备。 基座包括转子，联接到转子的下部的旋转轴，耦合到旋转轴的驱动装置和限定在转子的上表面的至少一个凹部。 驱动装置可旋转地驱动旋转轴。 所述至少一个口袋包括被配置为在其上容纳衬底的安装部分和从所述至少一个口袋的底表面突出的突出部分，例如凸起部分，使得所述突出部分位于对应于 旋转轴。 加热单元围绕旋转轴并加热基板。
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公开(公告)号：US20210159378A1
公开(公告)日：2021-05-27
申请号：US17036090
申请日：2020-09-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Donggun LEE , Gibum KIM , Joosung KIM , Juhyun KIM , Tan SAKONG , Jonguk SEO , Youngjo TAK
Abstract: A semiconductor light-emitting device includes a plurality of light-emitting device structures separated from each other, each of the plurality of light-emitting device structures including a first conductivity type semiconductor layer, an active layer on the first conductivity type semiconductor layer, a second conductivity type semiconductor layer on the active layer, a first electrode connected to the first conductivity type semiconductor layer, and a second electrode connected to the second conductivity type semiconductor layer, and a partition wall structure between two adjacent light-emitting device structures of the plurality of light-emitting device structures, the partition wall structure defining a pixel space.
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