Light score package structure
First Claim
1. A light source package structure, comprising:
- an accommodating space, for accommodating a light source disposed on the bottom thereof;
a first refraction surface, having at least a first tapered structure formed at an upper portion of the accommodating space, said first refraction surface and said first tapered structure receiving light discharging from the light source while refracting the light to form a first refracting light; and
second refraction surfaces surrounding the first refraction surface, and each of the second refraction surfaces shaped like a second tapered structure arranged along a central axis of the light source package structure for receiving and refracting the first refracting light to form a first discharging light being emitted out of the light source package structure, said second refraction surfaces extending from the bottom of the accommodating space to a top portion of said first refraction surface.
1 Assignment
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Accused Products
Abstract
The present invention relates to a light source package structure, which comprises: an accommodating space for accommodating a light source, a first refraction surface, and at least a second refraction surface. The first refraction surface receives light discharging from the light source while refracting the same to form a first refracting light, the upper part of the first refraction surface further comprising a refracting structure for refracting the light emitted from the light source. The second refraction surface receives and refracts the first refracting light to form a discharging light being emitted out of the light source package structure. Wherein, an included angle is formed between the normal vector of a portion of the second refraction surface and the central axis of the light source package structure. It is noted that the aforesaid package structure can be used in various packaging for improving refraction. In a preferred embodiment, a light source of light emitting diode (LED) is packaged by the light source package structure of the invention for enabling the light emitted from the LED to be discharged out of the package structure by a large angle after being refracted multiple times, so that the LED package structure can be adopted as a flat light source for diverse purpose applied in industry.
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Citations
29 Claims
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1. A light source package structure, comprising:
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an accommodating space, for accommodating a light source disposed on the bottom thereof; a first refraction surface, having at least a first tapered structure formed at an upper portion of the accommodating space, said first refraction surface and said first tapered structure receiving light discharging from the light source while refracting the light to form a first refracting light; and second refraction surfaces surrounding the first refraction surface, and each of the second refraction surfaces shaped like a second tapered structure arranged along a central axis of the light source package structure for receiving and refracting the first refracting light to form a first discharging light being emitted out of the light source package structure, said second refraction surfaces extending from the bottom of the accommodating space to a top portion of said first refraction surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A light source package structure, comprising:
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an accommodating space, for accommodating a light source disposed on the bottom thereof; a first refraction surface, having at least a round-tipped structure formed at an upper portion of the accommodating space, said first refraction surface and said round-tipped structure receiving light discharging from the light source while refracting the light to form a first refracting light; and second refraction surfaces surrounding the first refraction surface, and each of the second refraction surface shaped like a tapered structure arranged along a central axis of the light source package structure for receiving and refracting the first refracting light to form a first discharging light being emitted out of the light source package structure, said second refraction surfaces extending from the bottom of the accommodating space to a top portion of said first refraction surface. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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Specification