Attachment devices and methods for light emitting devices
First Claim
Patent Images
1. A light emitting device comprising:
- a submount;
a light emission area comprising a plurality of light emitting diode (LED) chips, disposed over the submount; and
at least one attachment member provided on the submount for engaging an electrical component and providing a solder free connection between the electrical component and the attachment member, wherein the attachment member is configured to displace a portion of the electrical component, and wherein each LED chip and the attachment member are disposed on a same surface of the submount.
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Abstract
Attachment devices and methods for use with light emitting devices are provided. In one aspect, the light emitting device can include a submount and a light emission area disposed over the submount. The device can further include at least one attachment member provided on the submount. The attachment member can engage an electrical component thereby providing a gas-tight, solder free connection between the attachment member and electrical component.
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Citations
69 Claims
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1. A light emitting device comprising:
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a submount; a light emission area comprising a plurality of light emitting diode (LED) chips, disposed over the submount; and at least one attachment member provided on the submount for engaging an electrical component and providing a solder free connection between the electrical component and the attachment member, wherein the attachment member is configured to displace a portion of the electrical component, and wherein each LED chip and the attachment member are disposed on a same surface of the submount. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method of providing external electrical current to a light emitting device, the method comprising:
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providing the light emitting device, the device comprising; a submount; a light emission area comprising a plurality of light emitting diode (LED) chips disposed over the submount; and at least one attachment member on the submount, wherein the attachment member releasably engages an electrical component thereby providing a solder free connection between the attachment member and the electrical component, wherein each LED chip and the attachment member are disposed on a same surface of the submount; positioning the electrical component into the attachment member of the device; and displacing a portion of the electrical component to physically and electrically connect the electrical component to the device. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A light emitting device comprising:
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a submount; a plurality of light emitting diode (LED) chips disposed on the submount; and at least one attachment member attached to the submount, the attachment member comprising a housing for receiving and displacing a portion of an electrical connector and for maintaining the electrical connector a distance spaced apart from the submount, wherein each LED chip and the attachment member are disposed on a same surface of the submount. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
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41. A light emitting device comprising:
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a submount; at least one electrical trace disposed over the submount; an array of light emitting diode (LED) chips electrically connected to the at least one electrical trace; and at least one attachment member soldered to the submount, the attachment member comprising a housing for receiving an electrical connector and maintaining the electrical connector at least a distance above an upper surface of the submount, wherein each LED chip and the attachment member are disposed on the upper surface of the submount. - View Dependent Claims (42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53)
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54. A method for fabricating a light emitting device, the method comprising:
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providing a submount comprising one or more light emitting diode (LED) chips disposed over the submount, the submount comprising an attachment member soldered thereto and in electrical communication with the one or more LEDs; and positioning an external electrical component in the attachment member for displacing a portion of the electrical component thereby electrically connecting the one or more LED chips and the electrical component, such that the electrical component is maintained at least a distance above an upper surface of the submount, wherein each LED chip and the attachment member are disposed on the upper surface of the submount. - View Dependent Claims (55, 56, 57, 58, 59, 60, 61, 62)
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63. A light emitting device comprising:
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a device surface; at least one light emitter chip disposed on the device surface; and a wire attachment surface disposed on the same device surface as the at least one light emitter chip and in electrical communication with the at least one light emitter chip, wherein the wire attachment surface is spaced apart from the device surface and receives a wire, and wherein the wire is retained by a portion of the wire attachment surface thereby electrically coupling the wire to the device. - View Dependent Claims (64, 65, 66, 67, 68)
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69. A light emitting device comprising:
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a device surface; at least one light emitter chip disposed on the device surface; and a wire attachment surface disposed on the same device surface as the at least one light emitter chip and in electrical communication to the at least one light emitter chip, wherein the wire attachment surface comprises a first surface adapted to receive and retain a wire for solder free bonding thereto, and a second surface opposing the first surface, wherein the second surface is electrically coupled to the device, and wherein the attachment surface provides an electrical connection between the wire and the device.
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Specification