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    Light emitting device
    11.
    发明授权
    Light emitting device 有权
    发光装置

    公开(公告)号：US09397259B2

    公开(公告)日：2016-07-19

    申请号：US14140682

    申请日：2013-12-26

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Sung Kyoon Kim ,  Young Bong Yoo ,  Sung Ho Choo

    IPC: H01L29/18 ,  H01L33/08 ,  H01L27/15 ,  H01L25/075 ,  H01L33/38 ,  H01L33/62

    CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L27/156 ,  H01L33/06 ,  H01L33/08 ,  H01L33/30 ,  H01L33/38 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: A light emitting device includes a substrate, a plurality of light emitting cells disposed on the substrate to be spaced apart from each other, and a connection wire electrically connecting adjacent ones of the light emitting cells. One of the adjacent light emitting cells includes a plurality of first segments, and the other of the adjacent light emitting cells includes a plurality of second segments respectively facing the first segments. A separation distance is provided between first and second segments facing each other, where each of which has an end contacting the connection wire is greater than a separation distance between first and second segments facing each other, and each of which has an end that does not contact the connection wire.

    Abstract translation: 发光器件包括基板，设置在基板上以彼此间隔开的多个发光单元，以及连接相邻的发光单元的连接线。 相邻的发光单元中的一个包括多个第一段，并且相邻的发光单元中的另一个包括分别面向第一段的多个第二段。 在彼此面对的第一和第二段之间提供间隔距离，其中每一个具有接触连接线的一端大于彼此面对的第一和第二段之间的间隔距离，并且每个具有不相邻的端部 接触连接线。

    Light emitting device
    15.
    发明授权
    Light emitting device 有权

    公开(公告)号：US09601666B2

    公开(公告)日：2017-03-21

    申请号：US15007723

    申请日：2016-01-27

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Sung Kyoon Kim ,  Hee Young Beom ,  Hyun Seoung Ju ,  Byung Yeon Choi

    IPC: H01L27/15 ,  H01L33/62 ,  H01L33/38 ,  H01L33/06 ,  H01L33/20

    CPC classification number: H01L33/38 ,  H01L27/156 ,  H01L33/06 ,  H01L33/20 ,  H01L33/385 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

    Abstract: A light emitting device includes a substrate, a plurality of light emitting cells separated from each other and disposed on the substrate, and a plurality of conductive interconnection layers electrically connecting two neighboring light emitting cells. Each light emitting cell includes a light emitting structure including a first conductivity-type semiconductor layer, an active layer and a second conductivity-type semiconductor layer, a first electrode, a second electrode, and an etching area. The light emitting structure further includes a first side surface and a second side surface, and if a width between the first side surface and the second side surface is defined as W, the second electrode is disposed in an area between a position separated from the first side surface by 1 5 ⁢ W and a position separated from the first side surface of the light emitting structure by 1 2 ⁢ W .

    Light emitting device, light emitting device package, and lighting system
    16.
    发明授权
    Light emitting device, light emitting device package, and lighting system 有权
    发光装置，发光装置封装和照明系统

    公开(公告)号：US09406844B2

    公开(公告)日：2016-08-02

    申请号：US14519780

    申请日：2014-10-21

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Byeong Kyun Choi ,  Sung Kyoon Kim ,  Woo Sik Lim ,  Sung Ho Choo

    IPC: H01L33/62 ,  H01L33/24 ,  H01L33/38 ,  H01L33/20 ,  H01L33/08

    CPC classification number: H01L33/24 ,  H01L33/08 ,  H01L33/20 ,  H01L33/38 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

    Abstract: Provided is a light emitting device. The light emitting device includes a light emitting structure layer comprising a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer. A first electrode is connected to the first conductive type semiconductor layer and includes first pad, plurality of first bridge portions and plurality of first contact portions. A current spreading layer is on a top surface of the second conductive type semiconductor layer. An insulation layer is on an upper surface of the first conductive type semiconductor layer and a top surface of the current spreading layer. A second electrode is on a top surface of the current spreading layer. The plurality of first bridge portions are extended from the first pad at an acute angle to each other.

    Abstract translation: 提供了一种发光装置。 发光器件包括发光结构层，其包括第一导电类型半导体层，有源层和第二导电类型半导体层。 第一电极连接到第一导电类型半导体层，并且包括第一焊盘，多个第一桥接部分和多个第一接触部分。 电流扩散层位于第二导电类型半导体层的顶表面上。 绝缘层位于第一导电类型半导体层的上表面和电流扩展层的顶表面上。 第二电极位于电流扩展层的顶表面上。 多个第一桥接部分彼此以锐角从第一焊盘延伸。

    Light emitting device
    17.
    发明授权
    Light emitting device 有权
    发光装置

    公开(公告)号：US09240433B2

    公开(公告)日：2016-01-19

    申请号：US14267778

    申请日：2014-05-01

    Applicant: LG Innotek Co., Ltd.

    Inventor： Sung Kyoon Kim ,  Yun Kyung Oh ,  Sung Ho Choo

    IPC: H01L29/18 ,  H01L33/00 ,  H01L29/20 ,  H05B37/00 ,  H05B39/00 ,  H05B31/00 ,  H01L27/15 ,  H01L33/24 ,  H01L33/62

    CPC classification number: H01L33/405 ,  H01L27/15 ,  H01L27/156 ,  H01L33/06 ,  H01L33/08 ,  H01L33/24 ,  H01L33/32 ,  H01L33/387 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/12032 ,  H01L2924/00 ,  H01L2924/00014

    Abstract: A light emitting device including a light emitting structure comprising a plurality of light emitting regions comprising a first semiconductor layer, an active layer and a second semiconductor layer, a first electrode unit disposed on the first semiconductor layer in one of the light emitting regions, a second electrode unit disposed on the second semiconductor layer in another of the light emitting regions, and at least one connection electrode to sequentially connect the light emitting regions in series, wherein the light emitting regions connected in series are divided into 1st to ith light emitting region groups and areas of light emitting regions that belong to different groups are different (where 1

    Abstract translation: 一种发光器件，包括包括多个发光区域的发光结构，所述发光区域包括第一半导体层，有源层和第二半导体层，第一电极单元设置在所述发光区域中的一个的第一半导体层上， 第二电极单元设置在另一个发光区域中的第二半导体层上，以及至少一个连接电极，以串联连接发光区域，其中串联连接的发光区域被划分为第一至第三发光区域 属于不同组的发光区域的组和区域是不同的（其中，1

    Light emitting device, light emitting device package, and lighting system
    18.
    发明授权
    Light emitting device, light emitting device package, and lighting system 有权
    发光装置，发光装置封装和照明系统

    公开(公告)号：US09172015B2

    公开(公告)日：2015-10-27

    申请号：US14496490

    申请日：2014-09-25

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Sung Kyoon Kim ,  Woo Sik Lim ,  Myeong Soo Kim ,  Sung Ho Choo ,  Min Gyu Na

    IPC: H01L33/38 ,  H01L33/58 ,  H01L33/00 ,  H01L33/20 ,  H01L33/40 ,  H01L33/42

    CPC classification number: H01L33/58 ,  H01L33/007 ,  H01L33/20 ,  H01L33/382 ,  H01L33/387 ,  H01L33/405 ,  H01L33/42 ,  H01L2224/48091 ,  H01L2933/0016 ,  H01L2924/00014

    Abstract: Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a substrate, a light emitting structure layer, a second electrode, a first electrode, a contact portion, and a first electrode layer. The first electrode is disposed in the substrate from a lower part of the substrate to a lower part of a first conductive type semiconductor layer in a region under an active layer. The contact portion is wider than the first electrode and makes contact with the lower part of the first conductive type semiconductor layer. The first electrode layer is disposed under the substrate and connected to the first electrode.

    Abstract translation: 提供了一种发光器件，发光器件封装和照明系统。 发光器件包括衬底，发光结构层，第二电极，第一电极，接触部分和第一电极层。 第一电极在有源层下方的区域中从基板的下部到第一导电型半导体层的下部设置在基板中。 接触部分比第一电极宽，并与第一导电型半导体层的下部接触。 第一电极层设置在基板下方并连接到第一电极。

    Light emitting device and light emitting device package including series of light emitting regions
    19.
    发明授权
    Light emitting device and light emitting device package including series of light emitting regions 有权
    发光器件和包括一系列发光区域的发光器件封装

    公开(公告)号：US09165977B2

    公开(公告)日：2015-10-20

    申请号：US13662348

    申请日：2012-10-26

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Sung Kyoon Kim ,  Hyun Seoung Ju ,  Gi Seok Hong

    IPC: H01L33/60 ,  H01L27/15 ,  H01L33/38 ,  H01L33/46

    CPC classification number: H01L27/156 ,  H01L33/382 ,  H01L33/46 ,  H01L2224/13

    Abstract: Disclosed is a light emitting device including a light emitting structure including a plurality of light emitting regions comprising a first semiconductor layer, an active layer and a second semiconductor layer, a first distributed bragg reflective layer disposed on the light emitting regions, a first electrode unit disposed on the first semiconductor layer in one of the light emitting regions, a second electrode unit disposed on the second semiconductor layer in another of the light emitting regions, an intermediate pad disposed on the first semiconductor layer or the second semiconductor layer in at least still another of the light emitting regions, and at least one connection electrode disposed on the first distributed bragg reflective layer such that the connection electrode sequentially connects the light emitting regions in series.

    Abstract translation: 公开了一种发光器件，其包括发光结构，该发光结构包括多个发光区域，包括第一半导体层，有源层和第二半导体层，设置在发光区域上的第一分布式布拉格反射层，第一电极单元 设置在一个发光区域中的第一半导体层上的第二电极单元，设置在另一个发光区域中的第二半导体层上的第二电极单元，至少静止地设置在第一半导体层或第二半导体层上的中间焊盘 另一个发光区域，以及设置在第一分布式布拉格反射层上的至少一个连接电极，使得连接电极依次顺序连接发光区域。

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