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    LIGHT-EMITTING DEVICE
    2.
    发明申请
    LIGHT-EMITTING DEVICE 有权
    发光装置

    公开(公告)号：US20150236205A1

    公开(公告)日：2015-08-20

    申请号：US14185586

    申请日：2014-02-20

    Applicant: Epistar Corporation

    Inventor： Chien-Kai CHUNG ,  Po-Shun CHIU ,  Hsin-Ying Wang ,  De-Shan KUO ,  Tsun-Kai Ko ,  Yu-Ting Huang

    IPC: H01L33/38 ,  H01L33/22

    CPC classification number: H01L33/22 ,  H01L33/145 ,  H01L33/20 ,  H01L33/38 ,  H01L33/382

    Abstract: A light-emitting device comprises: a light-emitting stack comprising a first side, a second side opposite to the first side, and an upper surface between the first side and the second side; a first electrode pad formed on the upper surface; a second electrode pad formed on the upper surface, and the first electrode pad is closer to the first side than the second electrode pad; and a first extension electrode comprising a first section extended from the first electrode pad toward the second electrode pad, and a second section extended from the first electrode pad toward the first side.

    Abstract translation: 发光装置包括：发光堆叠，包括第一侧，与第一侧相对的第二侧和在第一侧和第二侧之间的上表面; 形成在上表面上的第一电极焊盘; 形成在所述上表面上的第二电极焊盘，并且所述第一电极焊盘比所述第二电极焊盘更靠近所述第一侧; 以及第一延伸电极，包括从第一电极焊盘朝向第二电极焊盘延伸的第一部分，以及从第一电极焊盘朝向第一侧延伸的第二部分。

    Light-emitting device
    3.
    发明授权
    Light-emitting device 有权

    公开(公告)号：US10396243B2

    公开(公告)日：2019-08-27

    申请号：US16030437

    申请日：2018-07-09

    Applicant: EPISTAR CORPORATION

    Inventor： Chien-Kai Chung ,  Po-Shun Chiu ,  Hsin-Ying Wang ,  De-Shan Kuo ,  Tsun-Kai Ko ,  Yu-Ting Huang

    IPC: H01L33/00 ,  H01L33/22 ,  H01L33/38 ,  H01L33/20 ,  H01L33/14

    Abstract: A light-emitting device includes: a rectangular shape with a first side, a second side opposite to the first side, and a third side connecting the first side and the second side; a light-emitting stack, comprising a lower semiconductor layer, an upper semiconductor layer, and an active layer between the lower semiconductor layer and the upper semiconductor layer; a first electrode formed on the lower semiconductor layer, comprising a first electrode pad and a first extension electrode; a second electrode formed on the upper semiconductor layer, comprising a second electrode pad and a second extension electrode; and a first current blocking layer formed between the lower semiconductor layer and the first electrode pad, wherein the first current blocking layer comprises a top surface and side surfaces; wherein the first electrode pad covers the top surface and the side surfaces of the first current blocking layer and contacts the lower semiconductor layer.

    Light-emitting device
    5.
    发明授权
    Light-emitting device 有权

    公开(公告)号：US09755109B2

    公开(公告)日：2017-09-05

    申请号：US15228529

    申请日：2016-08-04

    Applicant: EPISTAR CORPORATION

    Inventor： Chien-Kai Chung ,  Po-Shun Chiu ,  Hsin-Ying Wang ,  De-Shan Kuo ,  Tsun-Kai Ko ,  Yu-Ting Huang

    IPC: H01L33/00 ,  H01L33/22 ,  H01L33/38 ,  H01L33/20 ,  H01L33/14

    CPC classification number: H01L33/22 ,  H01L33/145 ,  H01L33/20 ,  H01L33/38 ,  H01L33/382

    Abstract: A light-emitting device includes: a light-emitting stack including a first side, a second side opposite to the first side, a third side connecting the first side and the second side, and an upper surface between the first side and the second side; a first electrode pad formed on the upper surface; a second electrode pad formed on the upper surface, wherein the first electrode pad is closer to the first side than the second electrode pad; and a first extension electrode including a first section extended from the first electrode pad in a direction away from the third side, and a second section connecting to the first section and perpendicular to the first side; wherein a distance between the first electrode pad and the third side is smaller than a distance between the second electrode pad and the third side.

    Light-emitting device
    6.
    发明授权
    Light-emitting device 有权

    公开(公告)号：US10056525B2

    公开(公告)日：2018-08-21

    申请号：US15692759

    申请日：2017-08-31

    Applicant: EPISTAR CORPORATION

    Inventor： Chien-Kai Chung ,  Po-Shun Chiu ,  Hsin-Ying Wang ,  De-Shan Kuo ,  Tsun-Kai Ko ,  Yu-Ting Huang

    IPC: H01L33/00 ,  H01L33/22 ,  H01L33/20 ,  H01L33/38 ,  H01L33/14

    CPC classification number: H01L33/22 ,  H01L33/145 ,  H01L33/20 ,  H01L33/38 ,  H01L33/382

    Abstract: A light-emitting device includes: a rectangular shape with a 1st side, a 2nd side opposite to the 1st side, and a 3rd side connecting the 1st and the 2nd sides; a first electrode pad formed adjacent to the 3rd side; a second electrode pad formed adjacent to the 2nd side; a first extension electrode, extending from the first electrode pad in a direction away from the 3rd side and bended toward the 2nd side; and a second extension electrode, including a first and a second branches respectively extending from the second electrode pad; wherein a distance between the first electrode pad and the 3rd side is smaller than a distance between the second electrode pad and the 3rd side; wherein an end portion of the first branch includes a first arc bending to the 3rd side and a minimum distance between the first branch and the 1st side is smaller than a minimum distance between the second branch and the 1st side.

    Light-emitting device
    8.
    发明授权
    Light-emitting device 有权
    发光装置

    公开(公告)号：US09412906B2

    公开(公告)日：2016-08-09

    申请号：US14185586

    申请日：2014-02-20

    Applicant: Epistar Corporation

    Inventor： Chien-Kai Chung ,  Po-Shun Chiu ,  Hsin-Ying Wang ,  De-Shan Kuo ,  Tsun-Kai Ko ,  Yu-Ting Huang

    IPC: H01L33/00 ,  H01L33/38 ,  H01L33/20

    CPC classification number: H01L33/22 ,  H01L33/145 ,  H01L33/20 ,  H01L33/38 ,  H01L33/382

    Abstract: A light-emitting device comprises: a light-emitting stack comprising a first side, a second side opposite to the first side, and an upper surface between the first side and the second side; a first electrode pad formed on the upper surface; a second electrode pad formed on the upper surface, and the first electrode pad is closer to the first side than the second electrode pad; and a first extension electrode comprising a first section extended from the first electrode pad toward the second electrode pad, and a second section extended from the first electrode pad toward the first side.

    Abstract translation: 发光装置包括：发光堆叠，包括第一侧，与第一侧相对的第二侧和在第一侧和第二侧之间的上表面; 形成在上表面上的第一电极焊盘; 形成在所述上表面上的第二电极焊盘，并且所述第一电极焊盘比所述第二电极焊盘更靠近所述第一侧; 以及第一延伸电极，包括从第一电极焊盘朝向第二电极焊盘延伸的第一部分，以及从第一电极焊盘朝向第一侧延伸的第二部分。

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