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    • 1. 发明申请
    • LIGHT EMITTING DEVICE HAVING ISOLATING INSULATIVE LAYER FOR ISOLATING LIGHT EMITTING CELLS FROM EACH OTHER AND METHOD OF FABRICATING THE SAME
    • 具有隔离绝热层的发光装置,用于从其它各种隔离发光单元及其制造方法
    • US20100051977A1
    • 2010-03-04
    • US12514522
    • 2006-12-18
    • Dae Won KimDae Won KimDae Sung Kal
    • Dae Won KimDae Won KimDae Sung Kal
    • H01L33/00
    • H01L27/153H01L33/50H01L33/62H01L2224/49107H01L2224/73265
    • Disclosed is a light emitting device having an isolating insulative layer for isolating light emitting cells from one another and a method of fabricating the same. The light emitting device comprises a substrate and a plurality of light emitting cells formed on the substrate. Each of the light emitting cells includes a lower semiconductor layer, an upper semiconductor layer positioned on one region of the lower semiconductor layer, and an active layer interposed between the lower and upper semiconductor layers. Furthermore, an isolating insulative layer is filled in regions between the plurality of light emitting cells to isolate the light emitting cells from one another. Further, wirings electrically connect the light emitting cells with one another. Each of the wirings connects the lower semiconductor layer of one light emitting cell and the upper semiconductor layer of another light emitting cell adjacent to the one light emitting cell. Accordingly, there can be provided a light emitting device wherein particles are prevented from remaining between the plurality of light emitting cells to prevent current leakage between the light emitting cells. Further, there can be provided a light emitting device wherein the regions between light emitting cells are filled with an isolating insulative layer to facilitate formation of the wirings.
    • 公开了一种具有用于将发光元件彼此隔离的隔离绝缘层的发光器件及其制造方法。 发光器件包括衬底和形成在衬底上的多个发光单元。 每个发光单元包括下半导体层,位于下半导体层的一个区域上的上半导体层和插入在下半导体层和上半导体层之间的有源层。 此外,隔离绝缘层填充在多个发光单元之间的区域中,以将发光单元彼此隔离。 此外,布线将发光元件彼此电连接。 每个布线连接一个发光单元的下半导体层和与一个发光单元相邻的另一个发光单元的上半导体层。 因此,可以提供一种防止颗粒被保留在多个发光单元之间以防止发光单元之间的电流泄漏的发光装置。 此外,可以提供一种发光器件,其中发光单元之间的区域填充有隔离绝缘层以促进布线的形成。