KOPN vs PMM Comparison

Kopin Corp is a developer and provider of inventive display, and application-specific optical solutions sold as critical components and subassemblies for defense, enterprise, professional and consumer products. Its portfolio includes micro displays, display modules, eyepiece assemblies, image projection modules, and vehicle mounted and head-mounted display systems that incorporate ultra-small high-resolution Active Matrix Liquid Crystal displays (AMLCD), Ferroelectric Liquid Crystal on Silicon (FLCoS) displays, MicroLED displays (uLED) and Organic Light Emitting Diode (OLED) displays, a variety of optics, and low-power ASICs. Geographically, it derives a majority of its revenue from the Americas and also has a presence in Asia-Pacific; Europe, and Other Countries.

Putnam Managed Municipal Income Trust is a closed-end management investment company. Its investment objective is to seek a high level of current income exempt from federal income tax by investing in a diversified portfolio of tax-exempt municipal securities. The Fund invests in various sectors such as healthcare, retirement community, private higher education, housing-backed, essential service utilities, and state-backed bonds.