KOP vs KOPN Comparison

Koppers Holdings Inc through its subsidiaries, manufactures and sells wood products, wood treatment chemicals, and carbon compounds used in markets such as railroad, aluminum and steel, agriculture, utilities, and residential lumber. The company is organized into three business segments: railroad and utility products and services, performance chemicals, and carbon materials and chemicals. Its product portfolio includes treated and untreated wood products like crossties used in railroads, wood preservation chemicals, and carbon compounds such as creosote used in the treatment of wood crossties, among others. The majority of its revenue comes from the company's railroad and utility products and services segment, and more than half of the company's revenue is earned in the United States.

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.