| 摘要 |
An LED aperture of an automobile lamp comprises a PCB having LED lamps installed with a wide interval apart from each other and at least two notches formed at the external periphery of PCB, such that each LED lamp is near an internal side of the light collection ring cover, and a transparent light collection ring cover including refractive engraved lines on the light collection ring cover, and at least two latch sections extended from the internal periphery of the light collection ring cover and aligned with the notches of the PCB. The LED lamps form an aperture with a uniform brightness and lights of a light source passed through a plurality of refractive engraved lines are formed on a surface of the light collection ring cover achieve the expected safety warning and decoration function and lower the cost of the LED lamps.
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