LED epitaxial wafer and chip maker Epistar has extended production to wafers for processing VCSEL (vertical-cavity surface-emitting laser), with plans to expand production for the...

Robust 3D sensing module demand has buoyed the performance of related suppliers, such as GaAs IC foundry Win Semiconductors and testing equipment supplier Chroma ATE.

LandMark Optoelectronics, TrueLight and Epistar expect growing use of VCSEL (vertical-cavity surface-emitting laser) 3D sensing in smartphone cameras to increase demand for GaAs-based...