Richardson Electronics, Ltd. is a provider of engineered solutions, power grid and microwave tubes, and related consumables; power conversion, and radio frequency (RF) and microwave components; high value displays, flat panel detector solutions and replacement parts for diagnostic imaging equipment, and customized display solutions. The Company's segments include Power and Microwave Technologies Group, which provides engineered solutions and distributes electronic components to customers in alternative energy, aviation, broadcast, communications, industrial, medical, military, scientific and semiconductor markets; Canvys, which provides customized display solutions to corporate enterprise, financial, healthcare, industrial and medical original equipment manufacturers markets, and Healthcare, which manufactures, distributes and services replacement parts for the healthcare market, including hospitals, medical centers, independent service organizations and multi-vendor service providers.