US Patent Issued to Enkris Semiconductor (Wuxi) on April 14 for "LED structure and manufacturing method thereof, and LED device" (Chinese Inventor)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,566, issued on April 14, was assigned to Enkris Semiconductor (Wuxi) Ltd. (Wuxi, China).

"LED structure and manufacturing method thereof, and LED device" was invented by Weihua Liu (Wuxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are an LED structure, an LED device and a manufacturing method for the LED structure. The LED structure includes a substrate structure including a substrate and a plurality of first stress modulation layers located on the substrate periodically and separately; and a light-emitting unit located on the substrate structure; wherein the substrate structure includes a first region of which upper surface is ...