Surface mount RGB full-color bead support

A full-color lamp, SMD technology, applied in electrical components, electric solid-state devices, circuits, etc., can solve problems such as the inability to meet customer requirements for smaller size modules, reduce lamp bead fading, good luminous effect, Beneficial for heat dissipation

Inactive Publication Date: 2016-08-10
CHANGZHI HUAGUANG SEMICON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the smallest package size of lamp beads is mostly 2121, which cannot meet customers' requirements for smaller size modules

Method used

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  • Surface mount RGB full-color bead support

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] Such as figure 1 As shown, it is a schematic structural diagram of a chip-type RGB full-color lamp bead bracket proposed by the present invention. The present invention proposes a patch-type RGB full-color lamp bead bracket. A bowl is provided inside the bracket. The size of the lamp bead bracket is 12×12mm. The bottom of the bowl is divided into the first area and the second area by the first straight isolation belt 1 Two areas, the first area is divided into B-two welding spot area and G-two welding spot area by the second straight isolation zone 2, the second straight isolation zone 2 is perpendicular to the first straight isolation zone 1, The second area is divided into the R-two pad area and the chip fixing area by the L-shaped isolation zone 3, and the R chip, the G chip and the B chip are arranged along the direction of the firs...

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Abstract

The invention provides a surface mount RGB full-color bead support. A bowl cup is arranged in the support. The size of the bead support is 12 * 12 mm. The bottom part of the bowl cup is divided by an isolation strip into an R-two welding spot area, a G-two welding spot area, a B-two welding spot area and a chip fixing area. The G-two welding spot area and the B-two welding spot area are respectively disposed on the upper part and the lower part of the left side of the bottom of the bowl cup. The chip fixing area is disposed in the middle of the bowl cup. The R-two welding spot area is disposed on the lower part of the right side of the bottom of the bowl cup. An R chip, a G chip and a B chip are arranged linearly in the vertical direction in the chip fixing area. According to the invention, the size of the bead support is 12 * 12 mm. The light emitting effect is improved, the light bead size is reduced, the bead heat dissipation is facilitated and service lifetime of beads is prolonged. The surface mount RGB full-color bead support can be widely applied to the LED field.

Description

technical field [0001] The invention relates to a patch type RGB full-color lamp bead bracket, which belongs to the technical field of LED packaging. Background technique [0002] Packaging technology plays a vital role in the function of LED lamp beads. As early as 2002, SMD LED lamp beads (SMD LED lamp beads) were gradually accepted by the market and gained a certain market share. The shift from pin-type packaging to SMD is in line with the development trend of the entire electronic industry. Many manufacturers have launched such products. commodity. SMD lamp bead is currently the packaging structure with the highest market share of LED lamp beads. This LED lamp bead packaging structure uses injection molding technology to wrap the metal lead structure in PPA plastic, and forms a specific shape of the reflective cup. The metal lead structure is from The bottom of the reflection cup extends to the peripheral surface of the equipment, and is formed by flattening outward or...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01L25/075H01L33/48H01L33/62H01L33/64
CPCH01L25/0753H01L33/48H01L33/62H01L33/64H01L2224/48247H01L2224/49113
Inventor梁娟
OwnerCHANGZHI HUAGUANG SEMICON TECH CO LTD