Company:  SEMILEDS CORP (LEDS)
Form Type:  4
Filing Date:  11/12/2021 
CIK:  0001333822 
Address:  3F, NO. 11 KE JUNG RD., CHU-NAN SITE
HSINCHU SCIENCE PARK, MIAO-LI COUNTY
 
City, State, Zip:  CHU-NAN,  350 
Telephone:  886-37-586788 
Fiscal Year:  08/31 
Last Trade
Last Trade: 
$2.18  
Change: 
-0.08 (-3.54%)  
Trade Time: 
03:59 PM EST  
Market Cap: 
$10.53M
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© 2022  
Description of Business
We develop, manufacture and sell light emitting diode (LED) chips and LED components, LED modules and systems. Our products are used for general lighting and specialty industrial applications, including ultraviolet, or UV, curing of polymers, LED light therapy in medical/cosmetic applications, counterfeit detection, germicidal and viricidal devices LED lighting for horticulture applications, architectural lighting and entertainment lighting. Utilizing our patented and proprietary technology, our manufacturing process begins by growing upon the surface of a sapphire wafer, or substrate, several very thin separate semiconductive crystalline layers of gallium nitride, or GaN, a process known as epitaxial growth, on top of which a mirror­like reflective silver layer is then deposited.
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  FORM 4
    NAME AND TITLE
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