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    • 5. 发明申请
    • LIGHT-EMITTING DEVICE
    • 发光装置
    • US20130264958A1
    • 2013-10-10
    • US13822792
    • 2011-12-29
    • Takakazu YanoAkio YoshimuraSadato ImaiShinichi Miyashita
    • Takakazu YanoAkio YoshimuraSadato ImaiShinichi Miyashita
    • H05B33/08
    • H05B33/0815F21K9/00H01L25/0753H01L2924/0002H05B33/0806H05B33/0821H05B33/0824H01L2924/00
    • A light-emitting device (10) includes a plurality of light-emitting areas (10a, 10b and 10c), and each of the light-emitting areas (10a, 10b and 10c) includes a first light-emitting block (3) and a second light-emitting block (4). Each respective first light-emitting blocks (3) include a plurality of first light-emitting elements (A1, A2, or A3), which are connected in series, and each respective second light-emitting blocks (4) include a plurality of second light-emitting elements (B1, B2, or B3), which are connected in series. The number of first light-emitting elements in each respective first light-emitting blocks (3) is the same with one another of the first light-emitting blocks (3), and the number of second light-emitting elements in each respective second light-emitting blocks (4) is the same with one another of the second light-emitting blocks (4).
    • 发光装置(10)包括多个发光区域(10a,10b和10c),并且每个发光区域(10a,10b和10c)包括第一发光块(3)和 第二发光块(4)。 每个第一发光块(3)包括串联连接的多个第一发光元件(A1,A2或A3),并且各个第二发光块(4)包括多个第二发光元件 串联连接的发光元件(B1,B2或B3)。 各个第一发光块(3)中的第一发光元件的数量与第一发光块(3)中的彼此相同,并且每个相应的第二光中的第二发光元件的数量 - 发光块(4)与第二发光块(4)中的另一个相同。