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High-power Copper Substrate UV LED chips are specialized light sources designed for superior heat dissipation, allowing for high-intensity output in compact "spotlight" or curing applications. These chips often utilize Chip on Board (COB) technology or 3535/5050 SMD packages directly bonded to a Thermoelectric Separation Copper Substrate (MCPCB).
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Web results
3535 LED 3 Pin Copper Substrate for Heat Dissipation
Shenzhen Deshengxing Electronics Co., Ltd.
https://www.leduvcuring.com › 3535-led-3-pin-copper-s...
Shenzhen Deshengxing Electronics Co., Ltd.
https://www.leduvcuring.com › 3535-led-3-pin-copper-s...
NICHIA 3535 Copper Base PCB UV Spot Light Chip ... Copper Substrate is a dedicated substrate for the UV LED spot light ...Read more
UV LED COB Curing Source 365/385/395nm 250W
ledwv.com
https://www.ledwv.com › uv › uv-leds-c-19 › uv-led-co...
ledwv.com
https://www.ledwv.com › uv › uv-leds-c-19 › uv-led-co...
Jul 12, 2018 — This product features a pure copper substrate and direct chip-on-substrate packaging technology, encapsulated with high-transmittance quartz ...Read more
10W 5050 365nm 395nm 4 Chip UV LED Purple light with 20mm ...
AliExpress
https://www.aliexpress.com › item
AliExpress
https://www.aliexpress.com › item
10W 5050 365nm 395nm 4 Chip UV LED Purple light with 20mm Copper plate PCB For UV curing Medical treatment and health 1Pcs-10Pcs ; Emitting Color : 10W 395nm.
Influence on temperature distribution of COB deep UV LED ...
National Institutes of Health (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC7843092
National Institutes of Health (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC7843092
by Z Xia2021Cited by 12 — The thermal performance of a deep UV LED package in three different chip on board (COB) substrates was studied by finite element simulation.
10W High Power LED Chip UV COB Module Purple Light ...
Amazon.com
https://www.amazon.com › LEDGUHON-Ultraviolet-In...
Amazon.com
https://www.amazon.com › LEDGUHON-Ultraviolet-In...
This high power LED light is internally encapsulated with high quality chips, 999 gold wire soldering, ceramic substrate base, and copper bracket, ...Read more
Verticle extends Cu-base hexagonal LED chip range to UV
Semiconductor Today
https://www.semiconductor-today.com › MAY › VERTI...
Semiconductor Today
https://www.semiconductor-today.com › MAY › VERTI...
May 20, 2013 — To operate at higher current injection and to dissipate heat more efficiently, Verticle's UV-LED chip is constructed with a copper substrate. As ...Read more
High Power UV LED module/lamp - Chingtek.net
chingtek.net
https://chingtek.net › uv › products_07_4
chingtek.net
https://chingtek.net › uv › products_07_4
Copper Substrate and LED Chip Direct Bonding on Cu Base. >>> Special Reflecting Surface. No Ag Plating, Anti-Sulfide, and Low Light Decay. >>> Ni Coating at ...Read more
COB LED Chip Lights
SuperLightingLED.com
https://www.superlightingled.com › cob-led-chips-c-18_...
SuperLightingLED.com
https://www.superlightingled.com › cob-led-chips-c-18_...
Our collection includes high-power COB LED options ranging from 1W to 100W, featuring advanced copper substrates for rapid heat dissipation and extended ...Read more
CN204834688U - High power UV uv light source
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
The utility model discloses a high power UV uv light source with gold thread lead bonding UV -LED chip positive and negative electrode to the corresponding ...
UV LED Modules
Shenzhen Deshengxing Electronics Co., Ltd.
http://www.leduvcuring.com › UV-LED-Modules_c4
Shenzhen Deshengxing Electronics Co., Ltd.
http://www.leduvcuring.com › UV-LED-Modules_c4
Best thermally conductive substrates: thick film silver layer on aluminum nitride, or DBC (directed. bonded copper) on aluminum nitride that enable the ...Read more
People also ask
What happens to metal under UV light?
The results indicate that ultraviolet light activates the metal surface so that corrosion is initiated sooner or progresses at a faster rate than it would in its absence. Infrared light affects the metal surface so that subsequent exposure to ultra-violet light does not produce the same increase in corrosion.
Effect of Sunlight On the Corrosion of Steel
ampp.org
https://content.ampp.org › corrosion › article › Effect-of...
ampp.org
https://content.ampp.org › corrosion › article › Effect-of...
Is UV or LED better for curing?
Faster curing time: Gel polish typically cures more quickly under LED lamps, saving both clients and professionals valuable time. The standard time for a full cure with UV is 120 seconds or 2 minutes, while with LED lamps, you can achieve a full cure within 60 seconds, cutting down half of the process time.Oct 10, 2025
LED vs UV curing lamp - Advance Beauty College
Advance Beauty College
https://www.advancebeautycollege.edu › post › led-vs-u...
Advance Beauty College
https://www.advancebeautycollege.edu › post › led-vs-u...
What material is used in UV LED semiconductor?
Near UV and UVA LEDs use InGaN in the active region and are mostly grown on sapphire substrates. Aluminum gallium nitride is the preferred material for wavelengths below 365 nm. For devices emitting shorter UV wavelengths, compositions with a greater aluminum content are required.
UV LED 101 The Basics of UV LED Technology
boselec.com
https://www.boselec.com › resource › uv-led-101-the-ba...
boselec.com
https://www.boselec.com › resource › uv-led-101-the-ba...