Method of making light emitting diodes
    3.
    发明授权
    Method of making light emitting diodes 有权
    制造发光二极管的方法

    公开(公告)号:US08257988B1

    公开(公告)日:2012-09-04

    申请号:US13109053

    申请日:2011-05-17

    IPC分类号: H01L21/00

    摘要: A method of making a light emitting diode (LED) having an optical element is provided, comprising: providing a curable liquid polysiloxane/TiO2 composite, which exhibits a refractive index of >1.61 to 1.7 and which is a liquid at room temperature and atmospheric pressure; providing a semiconductor light emitting diode die having a face, wherein the semiconductor light emitting diode die emits light through the face; contacting the semiconductor light emitting diode die with the curable liquid polysiloxane/TiO2 composite; and, curing the curable liquid polysiloxane/TiO2 composite to form an optical element; wherein at least a portion of the optical element is adjacent to the face.

    摘要翻译: 提供一种制造具有光学元件的发光二极管(LED)的方法,包括:提供折射率为> 1.61至1.7的可固化液体聚硅氧烷/ TiO 2复合物,其在室温和大气压下为液体 ; 提供具有面的半导体发光二极管管芯,其中所述半导体发光二极管管芯通过所述面发射光; 将半导体发光二极管管芯与可固化液体聚硅氧烷/ TiO 2复合物接触; 并固化可固化液体聚硅氧烷/ TiO2复合材料以形成光学元件; 其中所述光学元件的至少一部分与所述面相邻。

    High refractive index curable liquid light emitting diode encapsulant formulation
    4.
    发明授权
    High refractive index curable liquid light emitting diode encapsulant formulation 有权
    高折射率固化液体发光二极管密封剂配方

    公开(公告)号:US08258636B1

    公开(公告)日:2012-09-04

    申请号:US13109045

    申请日:2011-05-17

    IPC分类号: H01L23/29

    摘要: A curable liquid polysiloxane/TiO2 composite for use as a light emitting diode encapsulant is provided, comprising: a polysiloxane prepolymer with TiO2 domains having an average domain size of less than 5 nm, wherein the curable liquid polysiloxane/TiO2 composite contains 20 to 60 mol % TiO2 (based on total solids); wherein the curable liquid polysiloxane/TiO2 composite exhibits a refractive index of >1.61 to 1.7 and wherein the curable liquid polysiloxane/TiO2 composite is a liquid at room temperature and atmospheric pressure. Also provided is a light emitting diode manufacturing assembly.

    摘要翻译: 提供了一种用作发光二极管密封剂的可固化液体聚硅氧烷/ TiO2复合材料,其包含:具有平均畴尺寸小于5nm的TiO 2结构域的聚硅氧烷预聚物,其中可固化液体聚硅氧烷/ TiO 2复合材料含有20至60mol %TiO2(基于总固体); 其中所述可固化液体聚硅氧烷/ TiO 2复合材料的折射率为> 1.61至1.7,并且其中所述可固化液体聚硅氧烷/ TiO 2复合物在室温和大气压下为液体。 还提供了一种发光二极管制造组件。