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    LIGHT-EMITTING DEVICE
    4.
    发明申请
    LIGHT-EMITTING DEVICE 有权
    发光装置

    公开(公告)号：US20160240519A1

    公开(公告)日：2016-08-18

    申请号：US15136531

    申请日：2016-04-22

    Applicant: EPISTAR CORPORATION

    Inventor： Chien-Liang LIU ,  Ming-Chi HSU

    IPC: H01L25/075 ,  H01L33/50

    CPC classification number: H01L25/0753 ,  H01L33/50 ,  H01L2224/14 ,  H01L2933/0033 ,  H01L2933/0041

    Abstract: A light-emitting device, having an overall color temperature when emitting light, includes a carrier, a first LED unit, and a second LED unit. The carrier has a circuit. The first LED unit is arranged on the carrier and has a first color temperature. The second LED unit is spaced apart from the first LED unit by a space, and electrically connected to first LED unit and the circuit. The first LED unit and the second LED unit, and each includes a light-emitting body and a wavelength conversion layer covering the light-emitting body. The first color temperature is different from the overall color temperature.

    Abstract translation: 在发光时具有整体色温的发光装置包括载体，第一LED单元和第二LED单元。 载体有电路。 第一LED单元布置在载体上并具有第一色温。 第二LED单元与第一LED单元隔开一个空间，并且电连接到第一LED单元和电路。 第一LED单元和第二LED单元，并且每个包括发光体和覆盖发光体的波长转换层。 第一个色温与整体色温不同。

    SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THEREOF
    6.
    发明申请
    SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THEREOF 审中-公开

    公开(公告)号：US20200227371A1

    公开(公告)日：2020-07-16

    申请号：US16836441

    申请日：2020-03-31

    Applicant: EPISTAR CORPORATION

    Inventor： Shih-An LIAO ,  Shau-Yi CHEN ,  Ming-Chi HSU ,  Chun-Hung LIU ,  Min-Hsun HSIEH

    IPC: H01L23/00 ,  H01L33/62

    Abstract: A light-emitting module includes a common carrier; a plurality of semiconductor devices formed on the common carrier, and each of the plurality of semiconductor devices including three semiconductor dies; a carrier including a connecting surface; a third bonding pad and a fourth bonding pad formed on the connecting surface; and a connecting layer. One of the three semiconductor dies includes a stacking structure; a first bonding pad; and a second bonding pad with a shortest distance less than 150 microns between the first bonding pad. The connecting layer includes a first conductive part including a first conductive material having a first shape; and a blocking part covering the first conductive part and including a second conductive material having a second shape with a diameter in a cross-sectional view. The first shape has a height greater than the diameter.

    Light-Emitting Device
    9.
    发明申请
    Light-Emitting Device 有权
    发光装置

    公开(公告)号：US20140055980A1

    公开(公告)日：2014-02-27

    申请号：US14011242

    申请日：2013-08-27

    Applicant: EPISTAR CORPORATION

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

    IPC: 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 including a first light source, a second light source, and an optical element. The first light source is configured to emit a first light at a first low temperature and a first high temperature, and has a first hot/cold factor. The second light source is configured to emit a second light at the first low temperature and the first high temperature, and has a second hot/cold factor. The optical element is configured to generate a third light by the excitation 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包括第一光源，第二光源和光学元件的发光器件。 第一光源被配置为在第一低温和第一高温下发射第一光，并且具有第一热/冷因子。 第二光源被配置为在第一低温和第一高温下发射第二光，并且具有第二热/冷因子。 光学元件被配置为通过第一光的激发产生第三光，并且在第一光的照射下达到高于第一高温的第二高温。

    MANUFACTURING METHOD OF LIGHT-EMITTING DEVICE AND LIGHT MIXING DEVICE
    10.
    发明申请
    MANUFACTURING METHOD OF LIGHT-EMITTING DEVICE AND LIGHT MIXING DEVICE 有权
    发光装置和光混合装置的制造方法

    公开(公告)号：US20140034988A1

    公开(公告)日：2014-02-06

    申请号：US14047778

    申请日：2013-10-07

    Applicant: Epistar Corporation

    Inventor： Min-Hsun HSIEH ,  Chien-Yuan WANG ,  Tsung-Xian LEE ,  Chih-Ming WANG ,  Ming-Chi HSU ,  Han-Min WU

    IPC: H01L33/58

    CPC classification number: H01L33/58 ,  H01L33/46 ,  H01L33/507 ,  H01L33/56 ,  H01L2933/0091

    Abstract: Disclosed is a light-emitting device comprising: a carrier; a light-emitting element disposed on the carrier; a first light guide layer covering the light-emitting element; a second light guide layer covering the first light guide layer; a low refractive index layer between the first light guide layer and the second light guide layer to reflect the light from the second light guide layer; and a wavelength conversion layer covering the second light guide layer; wherein the low refractive index layer has a refractive index smaller than one of the refractive indices of first light guide layer and the second light guide layer.

    Abstract translation: 公开了一种发光装置，包括：载体; 设置在所述载体上的发光元件; 覆盖所述发光元件的第一导光层; 覆盖所述第一导光层的第二导光层; 第一导光层和第二导光层之间的低折射率层，以反射来自第二导光层的光; 以及覆盖所述第二导光层的波长转换层; 其中所述低折射率层的折射率小于所述第一导光层和所述第二导光层的折射率之一。

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