WHITE LIGHT-EMITTING DIODE PACKAGES WITH TUNABLE COLOR TEMPERATURE
    13.
    发明申请
    WHITE LIGHT-EMITTING DIODE PACKAGES WITH TUNABLE COLOR TEMPERATURE 审中-公开
    白色发光二极管封装,带有可调色温

    公开(公告)号:US20110037081A1

    公开(公告)日:2011-02-17

    申请号:US12540145

    申请日:2009-08-12

    IPC分类号: H01L33/00

    摘要: A white light-emitting diode package with tunable color temperature is provided, including a package substrate with a first light emitting diode (first LED) disposed over a first portion of the substrate and a second light emitting diode (second LED) disposed over a second portion different from the first portion of the substrate. A phosphor layer is coated around the first and second LED, wherein the phosphor layer is formed by blending at least one colored phosphor grain with a transparent optical resin, and the at least one colored phosphor grain in the transparent optical resin is excited by light from the first and second LED to react and emit white light. In one embodiment, the first and second LED are both blue LEDs for emitting blue light of different wavelengths or ultraviolet (UV) LEDs for emitting UV light of different wavelengths.

    摘要翻译: 提供了具有可调色温的白色发光二极管封装,包括具有设置在衬底的第一部分上的第一发光二极管(第一LED)的封装衬底和设置在衬底的第二部分上的第二发光二极管(第二LED) 部分不同于基板的第一部分。 荧光体层被涂覆在第一和第二LED周围,其中荧光体层通过将至少一个着色荧光体晶粒与透明光学树脂共混而形成,并且透明光学树脂中的至少一个着色荧光体颗粒被来自 第一和第二LED反应并发出白光。 在一个实施例中,第一和第二LED都是用于发射不同波长的蓝光的蓝色LED或用于发射不同波长的UV光的紫外线(UV)LED。

    LIGHT EMITTING DIODE PACKAGE STRUCTURE AND FABRICATION THEREOF
    14.
    发明申请
    LIGHT EMITTING DIODE PACKAGE STRUCTURE AND FABRICATION THEREOF 审中-公开
    发光二极管封装结构及其制造

    公开(公告)号:US20100237378A1

    公开(公告)日:2010-09-23

    申请号:US12407363

    申请日:2009-03-19

    IPC分类号: H01L33/00

    摘要: An ultraviolet light emitting diode package structure is disclosed, comprising a substrate with a through-silicon via (TSV) disposed therein, a first electrode disposed on a top side of the substrate, and a second electrode disposed on a bottom side of the substrate, wherein the first electrode and the second electrode are electrically connected through the TSV, an ultraviolet light emitting diode bonded to the top side of the substrate, and a cover substrate bonded to the substrate, wherein the cover substrate comprises a cavity for receiving the ultraviolet light emitting diode.

    摘要翻译: 公开了一种紫外线发光二极管封装结构,其包括:具有设置在其中的贯通硅通孔(TSV)的基板,设置在所述基板的上侧的第一电极和设置在所述基板的底面的第二电极, 其中所述第一电极和所述第二电极通过所述TSV电连接,所述紫外发光二极管与所述基板的顶侧接合,以及覆盖基板,所述盖基板与所述基板接合,其中,所述盖基板包括用于接收所述紫外线的空腔 发光二极管。

    LIGHT-EMITING DEVICE CHIP WITH MICRO-LENSES AND METHOD FOR FABRICATING THE SAME
    16.
    发明申请
    LIGHT-EMITING DEVICE CHIP WITH MICRO-LENSES AND METHOD FOR FABRICATING THE SAME 审中-公开
    具有微透镜的光消除装置芯片及其制造方法

    公开(公告)号:US20110089447A1

    公开(公告)日:2011-04-21

    申请号:US12581731

    申请日:2009-10-19

    IPC分类号: H01L33/00 H01L21/78

    摘要: A light-emitting device (LED) chip is disclosed. The LED chip includes a body having a light extraction surface. The body includes semiconductor layers including an n-type region and a p-type region. A plurality of micro-lenses is directly on the light extraction surface of the body. A pair of bond pads is electrically connected to the n-type and p-type regions, respectively. A method for fabricating the LED chip and an LED package with the LED chip are also disclosed.

    摘要翻译: 公开了一种发光器件(LED)芯片。 LED芯片包括具有光提取表面的主体。 主体包括包括n型区域和p型区域的半导体层。 多个微透镜直接在身体的光提取表面上。 一对接合焊盘分别电连接到n型和p型区域。 还公开了一种用于制造LED芯片的方法和具有LED芯片的LED封装。