LED device having a tilted peak emission and an LED display including such devices
First Claim
1. A light emitting diode (LED) package comprising:
- a reflector cup having a bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof; and
an LED mounted on the bottom surface,wherein the bottom surface has a first axial dimension along a first axis and a second axial dimension along a second axis orthogonal to the first axis; and
wherein a crossing point of the first and second axis is asymmetrically positioned with respect to a geometric center of the of the bottom surface.
1 Assignment
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Accused Products
Abstract
An LED package and a lead frame include a reflector cup having a bottom surface with an LED asymmetrically positioned on the bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof. The bottom surface of the reflector cup has a first axial dimension along a first axis and a second axial dimension along a second axis, orthogonal to the first axis. A display having an asymmetrical FFP and asymmetrical screen curve includes an array of the LED modules including a plurality of LED packages. At least some of the LED packages include a dome-shaped lens asymmetrically positioned with respect to a geometric center of the bottom surface of the reflector cup.
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Citations
27 Claims
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1. A light emitting diode (LED) package comprising:
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a reflector cup having a bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof; and an LED mounted on the bottom surface, wherein the bottom surface has a first axial dimension along a first axis and a second axial dimension along a second axis orthogonal to the first axis; and wherein a crossing point of the first and second axis is asymmetrically positioned with respect to a geometric center of the of the bottom surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 27)
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9. A light emitting diode (LED) package comprising:
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a reflector cup having a bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof; and an LED mounted on the bottom surface, wherein a geometric center of the opening is displaced away from a crossing point of the first and second axis.
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15. A light emitting diode (LED) package comprising:
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a reflector cup having a bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof; and an LED mounted on the bottom surface, further comprising a dome-shaped lens asymmetrically positioned with respect to a geometric center of the bottom surface and that covers the reflector cup. - View Dependent Claims (16, 17, 18, 19)
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20. A light emitting diode (LED) package comprising:
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a reflector cup having a bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof; and an LED mounted on the bottom surface, wherein the bottom surface has a first axial dimension along a first axis and a second axial dimension along a second axis orthogonal to the first axis, the bottom surface has a curved border portion and a straight border portion, the curved border portion has a length greater than half of a perimeter of the bottom surface. - View Dependent Claims (21)
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22. A light emitting diode (LED) package comprising:
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a reflector cup having a bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof; and an LED mounted on the bottom surface, wherein the bottom surface has a first axial dimension along a first axis and a second axial dimension less than the first axial dimension along a second axis orthogonal to the first axis, and wherein the LED is mounted on the second axis and away from a crossing point of the first and second axis. - View Dependent Claims (23, 24, 25, 26)
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Specification