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    • 1. 发明申请
    • Resistance balance circuit
    • 电阻平衡电路
    • US20080211750A1
    • 2008-09-04
    • US11976561
    • 2007-10-25
    • Tien-Fu HuangKuo-Chang HuShih-Hao Hua
    • Tien-Fu HuangKuo-Chang HuShih-Hao Hua
    • G09G3/32
    • H05B33/0803H01L2224/05554H01L2224/48091H01L2224/48247H01L2924/00014
    • This invention discloses a resistance balance circuit including: at least two electronic components aligned in a row matrix, connected to one another in parallel, thereby forming a row matrix structure; an input end disposed at one end of the row matrix structure and configured for entry of current passing the electronic components in the row matrix structure; and an output end disposed diagonally opposite to the input end in the row matrix structure and configured for exit of the current passing the electronic components in the row matrix structure, wherein routes for the current passing the electronic components from the input end to the output end are equal in length, and thus the same current passes the electronic components in the matrix structure.
    • 本发明公开了一种电阻平衡电路,包括:至少两个以行矩阵排列的电子部件并联连接,从而形成行矩阵结构; 输入端,设置在所述行矩阵结构的一端,并且被配置为输入通过所述行矩阵结构中的所述电子部件的电流; 以及输出端,其布置成与行矩阵结构中的输入端对角地相对,并且被配置为用于退出通过行矩阵结构中的电子部件的电流,其中电流通过电子部件从输入端到输出端的路线 长度相等,因此相同的电流通过矩阵结构中的电子部件。
    • 2. 发明申请
    • LED chip having micro-lens structure
    • LED芯片具有微透镜结构
    • US20080157110A1
    • 2008-07-03
    • US11826469
    • 2007-07-16
    • Tien-Fu HuangShih-Hao HuaKuo-Chang Hu
    • Tien-Fu HuangShih-Hao HuaKuo-Chang Hu
    • H01L33/00
    • H01L33/20
    • A light-emitting diode (LED) chip having a micro-lens structure includes a light-emitting structure and a light guide lens. The light-emitting structure emits a light from a light-emitting surface upon being applied with a current, and the light guide lens is stacked on the light-emitting surface and used for emitting the light from a light guide surface of the light guide lens. The light guide surface has an annular ridge portion and a scatter region, such that the lights close to the central optical axis of the light-emitting surface (the region having the maximum light-emitting intensity) are deflected in a direction away from the central optical axis, and the lights far away from the central optical axis are deflected towards the central optical axis, so as to obtain a light with a uniform overall optical intensity.
    • 具有微透镜结构的发光二极管(LED)芯片包括发光结构和导光透镜。 发光结构在施加电流时从发光面发出光,导光透镜被堆叠在发光面上,用于从导光透镜的导光面发射光 。 导光面具有环状的脊部和散射区域,使得靠近发光面的中心光轴(具有最大发光强度的区域)的光沿远离中心的方向偏转 并且远离中心光轴的光被偏转到中心光轴,以获得具有均匀的整体光强度的光。
    • 3. 发明授权
    • LED chip having micro-lens structure
    • LED芯片具有微透镜结构
    • US08178892B2
    • 2012-05-15
    • US11826469
    • 2007-07-16
    • Tien-Fu HuangShih-Hao HuaKuo-Chang HuChe-wei Su
    • Tien-Fu HuangShih-Hao HuaKuo-Chang HuChe-wei Su
    • H01L33/62
    • H01L33/20
    • A light-emitting diode (LED) chip having a micro-lens structure includes a light-emitting structure and a light guide lens. The light-emitting structure emits a light from a light-emitting surface upon being applied with a current, and the light guide lens is stacked on the light-emitting surface and used for emitting the light from a light guide surface of the light guide lens. The light guide surface has an annular ridge portion and a scatter region, such that the lights close to the central optical axis of the light-emitting surface (the region having the maximum light-emitting intensity) are deflected in a direction away from the central optical axis, and the lights far away from the central optical axis are deflected towards the central optical axis, so as to obtain a light with a uniform overall optical intensity.
    • 具有微透镜结构的发光二极管(LED)芯片包括发光结构和导光透镜。 发光结构在施加电流时从发光面发出光,导光透镜被堆叠在发光面上,用于从导光透镜的导光面发射光 。 导光面具有环状的脊部和散射区域,使得靠近发光面的中心光轴(具有最大发光强度的区域)的光沿远离中心的方向偏转 并且远离中心光轴的光被偏转到中心光轴,以获得具有均匀的整体光强度的光。