Zhihong Technology (Chinese: 志紅科技) was created in 2002 as a subsidiary of the Taiwanese electronics and manufacturing company Coretronic.

[1][2] Telly Kuo later became the company's general manager and renamed it to Optoma (Chinese: 奧圖碼).

[3] Optoma Technology had an initial public offering (IPO) on the Taiwan Stock Exchange on July 12, 2007.

He concluded, "Unless you’re in desperate need of a short-throw projector for that pitch-black gaming den, then you’re best served spending your money elsewhere.

[9] In a mixed review of the home theater projector Optoma HD39HDR in 2021, IGN's Nick Woodard wrote, "If you’re purely a gamer that won’t use a projector for anything else, it might make sense to save a few more bucks and wait to invest in a product like the BenQ X1300i or the Optoma UHD38.

"[10] In a 2024 PC Mag review, M. David Stone gave the home entertainment projector Optoma UHZ35ST 3.5 stars.