Light emitting diode package having glue on two sides

A light string, comprising:

• a first wire having a first plurality of exposed conductive portions,
• a second wire aligned in parallel to the first wire and having a second plurality of exposed conductive portions,
• a plurality of light-emitting diode (LED) lamps, each of the plurality of (LED) lamps including:
• a metal frame, including a first mounting pad and a second mounting pad, each of the first mounting pad and the second mounting pad include a top surface and a bottom surface;
• wherein a light transmission gap is defined between the first mounting pad and the second mounting pad;
• an LED chip mounted on the top surface of the first mounting pad;
• wherein a first electrode and a second electrode of the LED chip are electrically connected to the first mounting pad and the second mounting pad respectively;
• and
• a transparent glue material covering portions of the top surfaces and the bottom surfaces of the first and second mounting pads, covering the LED chip, and filling the light transmission gap;
• wherein outer edges of the first mounting pad and the second mounting pad, and portions of the top and bottom surfaces are exposed outside of the transparent glue material, and wherein a bottom portion of the transparent glue material projects away from the bottom surfaces of the mounting pads, and the bottom portion of the transparent glue material is at least partially positioned between an exposed conductive portion of the first wire and an exposed conductive portion of the second wire so as to prevent contact between the exposed conductive portion of the first wire and the exposed conductive portion of the second wire during soldering of the metal frame to the first and second wires;
• and
• wherein the first mounting pads of the plurality of LED lamps are connected to the first plurality of exposed conductive portions of the first wire, and the second mounting pads of the plurality of LED lamps are connected to the second plurality of exposed conductive portions of the second wire.

A light emitting diode package having transparent material on two sides, comprising:

• a metal frame, including a first mounting pad and a second mounting pad, each of the first mounting pad and the second mounting pad include a top surface and a bottom surface;
• wherein a light transmission gap is defined between the first mounting pad and the second mounting pad, the light transmission gap communicates between the top surface and the bottom surface and maintains spacing between the first mounting pad and the second mounting pad;
• a light-emitting diode (LED) chip, the LED chip is mounted on the top surface of the first mounting pad;
• wherein a first electrode and a second electrode of the LED chip are electrically connected to the first mounting pad and the second mounting pad respectively;
• and
• a transparent glue material covering portions of the top surfaces and the bottom surfaces of the first and second mounting pads, wrapping around the LED chip, and filling the light transmission gap;
• wherein outer edges of the first mounting pad and the second mounting pad are exposed outside of the transparent glue material;
• and
• wherein a bottom portion of the transparent glue material projects away from the bottom surfaces of the mounting pads.

A light string, comprising:

• a first plastic-coated wire,
• a second plastic-coated wire arranged adjacent to the first plastic-coated wire;
• a plurality of light-emitting diode (LED) lamps, each of the plurality of (LED) lamps including:
• a frame, including a first portion and a second portion, the first portion having a top surface, a bottom surface, and an edge, each of the top and bottom surfaces having a length that is greater than a thickness of the edge, the second portion having a top surface and a bottom surface, and defining a light transmission gap between the first portion and the second portion;
• an LED chip mounted on the top surface of the first portion of the frame and having a first electrode electrically connected to the first portion of the frame and a second electrode electrically connected to the second portion of the frame;
• and
• a transparent material covering a portion of the first portion of the frame, including portions of the top and bottom surfaces of the first portion of the frame, covering a portion of the second portion of the frame, including top and bottom surfaces of the second portion of the frame, covering the LED chip, and filling the light transmission gap;
• wherein another portion of the first portion of the frame is not covered by the transparent material, and another portion of the second portion of the frame is not covered by the transparent material;
• and
• wherein the first portion of the frame is connected to an exposed conductive portion of the first wire, and the second portion of the frame is connected to a an exposed conductive portion of the second wire;
• and
• wherein a bottom portion of the transparent material projects away from the bottom surfaces of the first and second portions of the metal frame, and the bottom portion of the transparent glue material is at least partially positioned between the exposed conductive portions of the first and second wires so as to prevent contact between the exposed conductive portion of the first wire and the exposed conductive portion of the second wire during soldering of the metal frame to the first and second wires.