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GaN-on-Si LED Chips

LatticePower's  high-power LED chip based on technology which won the first prize of 2015 National Technical Innovation award. This chip features uniform distribution of current, single-side light emitting, high quality light, perfect for mobile lighting such as automotive light, searchlight and miner lamp, as well as flashlight of mobile phones and other lighting applications that require uniform and precision color.  


Product

Size

 (mil)

Current 

(mA)

Main Wavelength 

(nm) 

LPTBG32B 32x32 350~500445~465 
LPTBG36A 36x36 350~700445~465 
LPTBG45A45x45 350~1000445~465 
LPTBG56D56x56 350~1500445~465 
LPTBG81B81x81350~2000445~465


Applications

Portable lighting

Mobile flash

Automotive lighting

Special purpose lighting

Indoor and outdoor lighting

Features and benefits

● Reflecting Silver contact provide uniform current distribition and allow for high drive current
● The silicon substrate has better heat dissipation than sapphire substrate
● Lambert luminous pattern with uniform white
● Less wire bonding, high reliability 
● Works with conductive silver adhesive, soldering tin or eutectic bonded LED die 

● The vertical LED chip works with direct phosphor coating for cost reduction and higher quality light

● Suitable for high power ceramic package

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