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US 8,508,114 B2Granted
Light emitting diode
AssigneeLextar Electronics Corporation
InventorsWen-Lung Su, Hsiang-Cheng Hsieh
Life of this patent
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Abstract
A light emitting diode includes a casing, a frame in the casing, one or a plurality of light emitting chip, and a packaging polymer; the frame being provided 5 with a placement area to receive placement of the light emitting chip, and an electrode area separated from the placement area; a sectional fall being disposed at where appropriately on the placement area to increase contact area between the frame and the casing and improve the relative stability between the casing and the frame.
Claims12
A light emitting diode, comprising:
- a light emitting chip;
- a non-conductive casing;
- and
- a frame supported by the casing, the frame comprising a first portion having a first thickness supporting the light emitting chip within the casing, and a second portion having a second thickness extending from the first portion and having a distal tip protruding through an opening on a side of the casing to expose the distal tip outside of the casing, wherein the second thickness is substantially less than the first thickness, and wherein the first and the second portions are electrically connected and substantially in a same plane.
1 more element
A light emitting diode, comprising:
- a light emitting chip;
- a non-conductive casing;
- and
- a frame supported by the casing, the frame comprising a first portion having a first thickness supporting the light emitting chip within the casing, and a second portion having a second thickness extending from the first portion and having a distal tip protruding through an opening on a side of the casing to expose the distal tip outside of the casing, wherein the second thickness is substantially less than the first thickness, wherein the frame further comprises an electrode supported by the casing substantially in a same plane as the second portion, wherein the electrode is electrically separated from the first portion and is conductively connected to the light emitting chip, and wherein the electrode is separated by a gap from the first portion and the second portion, respectively.
1 more element
A light emitting diode, comprising:
- a light emitting chip;
- a non-conductive casing;
- a frame supported by the casing, the frame comprising a first portion having a first thickness supporting the light emitting chip within the casing, and a second portion having a second thickness extending from the first portion and having a distal tip protruding through an opening on a side of the casing to expose the distal tip outside of the casing, wherein the second thickness is substantially less than the first thickness, and wherein the non-conductive casing has an accommodation access receiving the light emitting chip;
- and
- a packaging polymer received in the accommodation recess to encapsulate the light emitting chip.
2 more elements
Dependencies are inferred from the claim text.