LIGHT-EMITTING DIODE CHIP
    101.
    发明申请
    LIGHT-EMITTING DIODE CHIP 审中-公开
    发光二极管芯片

    公开(公告)号:US20160247972A1

    公开(公告)日:2016-08-25

    申请号:US15045263

    申请日:2016-02-17

    CPC classification number: H01L33/38 H01L33/145 H01L33/20 H01L2933/0016

    Abstract: A light-emitting diode chip including a semiconductor device layer, a first electrode, a current-blocking layer, a current-spreading layer, and a second electrode is provided. The semiconductor device layer includes a first-type doped semiconductor layer, a second-type doped semiconductor layer, and a light-emitting layer located between the first-type and second-type doped semiconductor layers. The first electrode is electrically connected to the first-type doped semiconductor layer. The current-blocking layer is disposed on the second-type doped semiconductor layer, and the current-blocking layer includes a main body and an extension portion extended from the main body. The current-spreading layer covers the current-blocking layer. The second electrode is electrically connected to the second-type doped semiconductor layer via the current-spreading layer, wherein the second electrode includes a bonding pad and a finger portion extended from the bonding pad, the bonding pad is located above the main body, the finger portion is located above the extension portion, and a partial region of the finger portion does not overlap the extension portion.

    Abstract translation: 提供了包括半导体器件层,第一电极,电流阻挡层,电流扩展层和第二电极的发光二极管芯片。 半导体器件层包括第一掺杂半导体层,第二掺杂半导体层和位于第一和第二掺杂半导体层之间的发光层。 第一电极电连接到第一掺杂半导体层。 电流阻挡层设置在第二掺杂半导体层上,电流阻挡层包括主体和从主体延伸的延伸部分。 电流扩展层覆盖电流阻挡层。 第二电极经由电流扩展层与第二掺杂半导体层电连接,其中第二电极包括接合焊盘和从焊盘延伸的指状部分,焊盘位于主体上方, 手指部分位于延伸部分的上方,并且手指部分的部分区域不与延伸部分重叠。

    LIGHT-EMITTING DIODE PACKAGE STRUCTURE
    105.
    发明申请
    LIGHT-EMITTING DIODE PACKAGE STRUCTURE 审中-公开
    发光二极管封装结构

    公开(公告)号:US20160079496A1

    公开(公告)日:2016-03-17

    申请号:US14943036

    申请日:2015-11-17

    CPC classification number: H01L33/58 H01L33/50 H01L33/52 H01L33/60

    Abstract: A light-emitting diode package structure includes a package carrier, a light guiding component and a light emitting unit. The light guiding component is disposed on the package carrier. The light emitting unit is disposed on an upper surface of light guiding component relatively distant from the package carrier. A horizontal projection area of the light guiding component is greater than that of the light emitting unit. The light emitting unit is adapted to emit a light beam, and a portion of the light beam enters the light guiding component and emits from the upper surface of the light guiding component. An included angle existing between the light beam and a normal direction of the upper surface ranges from 0 degree to 75 degrees.

    Abstract translation: 发光二极管封装结构包括封装载体,导光部件和发光单元。 导光部件设置在封装载体上。 发光单元设置在相对远离封装载体的导光部件的上表面上。 导光部件的水平投影面积大于发光部件的水平投影面积。 发光单元适于发射光束,并且光束的一部分进入导光部件并从导光部件的上表面发射。 存在于光束与上表面的法线方向之间的夹角为0度〜75度。

    LIGHT EMITTING ELEMENT STRUCTURE
    106.
    发明申请
    LIGHT EMITTING ELEMENT STRUCTURE 审中-公开
    发光元件结构

    公开(公告)号:US20160079494A1

    公开(公告)日:2016-03-17

    申请号:US14582195

    申请日:2014-12-24

    CPC classification number: H01L33/58 H01L33/50 H01L2933/0083

    Abstract: A light emitting element structure includes a light emitting unit configured to emit light; a package unit configured to cover the light emitting unit; a transparent light guide structure arranged on the package unit; and a first periodic sub-wavelength microstructure formed on the transparent light guide structure, wherein a plurality of holes of the first periodic sub-wavelength microstructure form a periodic pattern, and a distance between two adjacent holes of the first periodic sub-wavelength microstructure is smaller than λ/n, λ is a peak wavelength of light passing through the package unit from the light emitting unit, and n is a refractive index of the first periodic sub-wavelength microstructure.

    Abstract translation: 发光元件结构包括配置为发光的发光单元; 被配置为覆盖所述发光单元的封装单元; 布置在所述封装单元上的透明导光结构; 以及形成在所述透明导光体结构上的第一周期性亚波长微结构,其中所述第一周期性亚波长微结构的多个孔形成周期性图案,并且所述第一周期性亚波长微结构的两个相邻孔之间的距离为 小于λ/ n,λ是从发光单元通过封装单元的光的峰值波长,n是第一周期性亚波长微结构的折射率。

    LIGHT EMITTING DEVICE STRUCTURE
    107.
    发明申请
    LIGHT EMITTING DEVICE STRUCTURE 审中-公开
    发光装置结构

    公开(公告)号:US20160013381A1

    公开(公告)日:2016-01-14

    申请号:US14542657

    申请日:2014-11-17

    CPC classification number: H01L33/60 H01L33/46 H01L33/50 H01L33/54 H01L33/58

    Abstract: A light emitting device structure includes a light emitting device, a molding compound, a transparent substrate and a reflective layer. The light emitting device has an upper surface and a lower surface opposite to each other, a side surface connecting the upper and lower surfaces, and a first pad and a second pad located on the lower surface and separated from each other. The molding compound at least encapsulates the upper surface and the side surface, and exposes the first pad and the second pad. The transparent substrate is disposed above the upper surface of the light emitting device, and the molding compound is located between the transparent substrate and the light emitting device. The reflective layer directly covers the side surface of the light emitting device, wherein the molding compound encapsulates the reflective layer and exposes a bottom surface of the reflective layer.

    Abstract translation: 发光器件结构包括发光器件,模塑料,透明衬底和反射层。 发光器件具有彼此相对的上表面和下表面,连接上表面和下表面的侧表面,以及位于下表面上并彼此分离的第一焊盘和第二焊盘。 成型化合物至少封装上表面和侧表面,并暴露第一垫和第二垫。 透明基板设置在发光器件的上表面之上,并且模塑料位于透明基板和发光器件之间。 反射层直接覆盖发光器件的侧表面,其中模制化合物封装反射层并暴露反射层的底表面。

    PACKAGE CARRIER
    109.
    发明申请
    PACKAGE CARRIER 审中-公开
    包装载体

    公开(公告)号:US20150103556A1

    公开(公告)日:2015-04-16

    申请号:US14513210

    申请日:2014-10-14

    CPC classification number: F21K9/61 F21Y2115/10

    Abstract: A package carrier is suitable for carrying at least one light emitting unit. The package carrier includes an annular shell and a transparent light guiding stage. The annular shell has a cavity. The transparent light guiding stage is disposed in the cavity of the annular shell. The light emitting unit is adapted to be disposed on the transparent light guiding stage, and a horizontal projection area of the transparent light guiding stage is greater than that of the light emitting unit. The light emitting unit emits a light beam to enter the transparent light guiding stage, and the light beam emits from a surface of the transparent light guiding stage relatively distant from the cavity.

    Abstract translation: 包装载体适用于承载至少一个发光单元。 包装载体包括环形壳和透明导光级。 环形壳体具有空腔。 透明导光台设置在环形壳体的空腔中。 发光单元适于设置在透明导光台上,并且透明导光台的水平投影区域大于发光单元的水平投影区域。 发光单元发射光束进入透明光引导台,并且光束从相对远离空腔的透明导光台的表面发射。

    LIGHT EMITTING DIODE STRUCTURE
    110.
    发明申请
    LIGHT EMITTING DIODE STRUCTURE 审中-公开
    发光二极管结构

    公开(公告)号:US20150102379A1

    公开(公告)日:2015-04-16

    申请号:US14513228

    申请日:2014-10-14

    CPC classification number: H01L33/22 H01L33/20 H01L33/58

    Abstract: A light emitting diode structure includes a substrate and a light emitting unit. The substrate has a protrusion portion and a light guiding portion. The protrusion portion and the light guiding portion have a seamless connection therebetween, and a horizontal projection area of the protrusion portion is smaller than that of the light guiding portion. The light emitting unit is disposed on the protrusion portion of the substrate. The light emitting unit is adapted to emit a light beam, and a portion of the light beam enters the light guiding portion from the protrusion portion and emits from an upper surface of the light guiding portion uncovered by the protrusion portion.

    Abstract translation: 发光二极管结构包括基板和发光单元。 基板具有突出部和导光部。 突出部和导光部之间具有无缝连接,突出部的水平投影面积小于导光部的水平投影面积。 发光单元设置在基板的突出部分上。 发光单元适于发射光束,并且光束的一部分从突出部分进入导光部分,并且从未被突出部分覆盖的导光部分的上表面发射。

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