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    LIGHT-EMITTING DEVICE HAVING A PATTERNED SURFACE
    11.
    发明申请
    LIGHT-EMITTING DEVICE HAVING A PATTERNED SURFACE 审中-公开
    具有图案表面的发光装置

    公开(公告)号：US20160133789A1

    公开(公告)日：2016-05-12

    申请号：US14997258

    申请日：2016-01-15

    Applicant: EPISTAR CORPORATION

    Inventor： Chen OU ,  Chiu-Lin YAO

    IPC: H01L33/20

    CPC classification number: H01L33/20 ,  H01L33/12 ,  H01L33/22 ,  H01L33/24 ,  H01L33/30 ,  H01L33/32 ,  H01L2933/0091

    Abstract: A light-emitting device comprises a substrate having a top surface and a plurality of patterned units protruding from the top surface; and a light-emitting stack formed on the substrate and having an active layer with a first surface substantially parallel to the top surface; wherein one of the plurality of patterned units has a vertex, a first inclined surface, and a second inclined surface, and the first inclined surface and the second inclined surface commonly join at the vertex from a cross-sectional view of the light-emitting device.

    Abstract translation: 发光装置包括具有顶表面和从顶表面突出的多个图案化单元的基板; 以及形成在所述基板上并具有基本上平行于所述顶表面的第一表面的有源层的发光堆叠; 其中所述多个图案化单元中的一个具有顶点，第一倾斜表面和第二倾斜表面，并且所述第一倾斜表面和所述第二倾斜表面从所述发光器件的横截面视图共同连接在所述顶点处 。

    OPTOELECTRONIC DEVICE
    13.
    发明申请
    OPTOELECTRONIC DEVICE 有权
    光电器件

    公开(公告)号：US20130221395A1

    公开(公告)日：2013-08-29

    申请号：US13758238

    申请日：2013-02-04

    Applicant: EPISTAR CORPORATION

    Inventor： Min-Hsun HSIEH ,  Chien-Yuan WANG ,  Jin-Ywan LIN ,  Chiu-Lin YAO

    IPC: H01L33/42

    CPC classification number: H01L33/42 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/00014

    Abstract: A optoelectronic device comprises a semiconductor stack layer; a first transparent conductive oxide (abbreviate as “TCO” hereinafter) layer located on the semiconductor stack layer, wherein the first TCO layer has at least one opening; and a second TCO layer covering the first TCO layer, wherein the second TCO layer is filled into the opening of the first TCO layer and contacted with the semiconductor stack layer, and one of the first TCO layer and the second TCO layer forms an ohmic contact with the semiconductor stack layer.

    Abstract translation: 光电子器件包括半导体叠层层; 位于半导体堆叠层上的第一透明导电氧化物（以下简称为“TCO”）层，其中第一TCO层具有至少一个开口; 以及覆盖所述第一TCO层的第二TCO层，其中所述第二TCO层填充到所述第一TCO层的开口中并与所述半导体堆叠层接触，并且所述第一TCO层和所述第二TCO层中的一个形成欧姆接触 与半导体堆叠层。

    LIGHTING APPARATUS
    14.
    发明公开
    LIGHTING APPARATUS 审中-公开

    公开(公告)号：US20240167640A1

    公开(公告)日：2024-05-23

    申请号：US18396394

    申请日：2023-12-26

    Applicant: EPISTAR CORPORATION

    Inventor： Wei-Chiang HU ,  Keng-Chuan CHANG ,  Chiu-Lin YAO ,  Chun-Wei LIN ,  Jung-Chang SUN

    IPC: F21K9/23 ,  F21K9/00

    CPC classification number: F21K9/23 ,  F21K9/00 ,  F21V19/0005

    Abstract: A light-emitting unit, having a substrate; a first light-emitting body formed on the substrate, and having a first longer side and a first shorter side; a second light-emitting body formed on the substrate, and having a second longer side and a second shorter side which is parallel to the first longer side; a third light-emitting body formed on the substrate, having a third longer side and a third shorter side which is parallel to the first longer side, and electrically connected to the first light-emitting body and the second light-emitting body; a first electrode covering the first light-emitting body and the second light-emitting body, and electrically connecting to the first light-emitting body; a second electrode separated from the first electrode, and covering the second light-emitting body without covering the first light-emitting body; and a transparent element enclosing the first light-emitting body, the second light-emitting body, and the third light-emitting body.

    LIGHT EMITTING BULB
    15.
    发明申请
    LIGHT EMITTING BULB 有权

    公开(公告)号：US20220252228A1

    公开(公告)日：2022-08-11

    申请号：US17724021

    申请日：2022-04-19

    Applicant: EPISTAR CORPORATION

    Inventor： Chiu-Lin YAO ,  Min-Hsun HSIEH ,  Been-Yu LIAW ,  Wei-Chiang HU ,  Po-Hung LAI ,  Chun-Hung LIU ,  Shih-An LIAO ,  Yu-His SUNG ,  Ming-Chi HSU

    IPC: F21K9/235 ,  H01L25/075 ,  F21K9/232

    Abstract: This disclosure discloses a light-emitting bulb. The light-emitting bulb includes a cover, an electrical associated with the cover, a board arranged between the cover and the electrical connector, and a first light-emitting device disposed on the board. The first light-emitting device includes a carrier having a first side and a second side, a first electrode part disposed near the first side and extending to the second side, a bended part disposed near to the second side and spaced apart from the first electrode part, and a second electrode part extending from the bended part to the first side. No light-emitting diode unit is arranged on the second electrode part.

    LIGHT EMITTING BULB
    16.
    发明申请
    LIGHT EMITTING BULB 审中-公开

    公开(公告)号：US20190154209A1

    公开(公告)日：2019-05-23

    申请号：US16258281

    申请日：2019-01-25

    Applicant: EPISTAR CORPORATION

    Inventor： Chiu-Lin YAO ,  Min-Hsun HSIEH ,  Been-Yu LIAW ,  Wei-Chiang HU ,  Po-Hung LAI ,  Chun-Hung LIU ,  Shih-An LIAO ,  Yu-His SUNG ,  Ming-Chi HSU

    IPC: F21K9/235 ,  H01L25/075 ,  F21K9/232

    Abstract: This disclosure discloses a light-emitting bulb. The light-emitting bulb includes a cover, an electrical associated with the cover, a board arranged between the cover and the electrical connector, and a first light-emitting device disposed on the board. The first light-emitting device includes a carrier having a first side and a second side, a first electrode part disposed near the first side and extending to the second side, a bended part disposed near to the second side and spaced apart from the first electrode part, and a second electrode part extending from the bended part to the first side. No light-emitting diode unit is arranged on the second electrode part.

    LIGHT-EMITTING DEVICE HAVING A PATTERNED SURFACE
    18.
    发明申请
    LIGHT-EMITTING DEVICE HAVING A PATTERNED SURFACE 审中-公开

    公开(公告)号：US20170155015A1

    公开(公告)日：2017-06-01

    申请号：US15428395

    申请日：2017-02-09

    Applicant: EPISTAR CORPORATION

    Inventor： Chen OU ,  Chiu-Lin YAO

    IPC: H01L33/22 ,  H01L33/32 ,  H01L33/30 ,  H01L33/12

    CPC classification number: H01L33/20 ,  H01L33/12 ,  H01L33/22 ,  H01L33/24 ,  H01L33/30 ,  H01L33/32 ,  H01L2933/0091

    Abstract: A light-emitting device comprises a substrate having a top surface and a plurality of patterned units protruding from the top surface; and a light-emitting stack formed on the substrate and having an active layer with a first surface substantially parallel to the top surface, wherein one of the plurality of patterned units comprises a plurality of connecting sides constituting a polygon shape in a top view of the light-emitting device, the one of the plurality of patterned units comprises a vertex and a plurality of inclined surfaces respectively extending from the plurality of connecting sides, the plurality of inclined surfaces commonly join at the vertex in a cross-sectional view of the light-emitting device, the vertex being between the top surface of the substrate and the first surface of the active layer, and six of the plurality of patterned units forms a hexagon in the top view of the light-emitting device.

    LIGHT-EMITTING DEVICE
    19.
    发明申请
    LIGHT-EMITTING DEVICE 审中-公开
    发光装置

    公开(公告)号：US20150085468A1

    公开(公告)日：2015-03-26

    申请号：US14556047

    申请日：2014-11-28

    Applicant: EPISTAR CORPORATION

    Inventor： Chiu-Lin YAO ,  Ming-Chi HSU ,  Been-Yu LIAW

    IPC: F21K99/00 ,  F21V9/08

    CPC classification number: F21V9/30 ,  F21K9/64 ,  F21V9/08 ,  F21V19/003 ,  F21Y2113/10 ,  F21Y2113/13 ,  F21Y2115/10

    Abstract: An embodiment of the present invention discloses a light-emitting device. The light-emitting device includes a light source configured to emit a first light at a first high temperature; and an optical element, distant from the light source, configured to generate a second light in response to an irradiation of the first light, and reach a second high temperature higher than the first high temperature under the irradiation of the first light.

    Abstract translation: 本发明的实施例公开了一种发光装置。 发光装置包括配置成在第一高温下发射第一光的光源; 以及远离光源的光学元件，被配置为响应于第一光的照射而产生第二光，并且在第一光的照射下达到高于第一高温的第二高温。

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