Company profile · Communications
光環科技股份有限公司 · 3234
Drafted and translated from cited sources, with links to the passages they are based on for your verification. Care is taken to translate its original meaning from Mandarin as closely as possible.
TrueLight makes semiconductor optoelectronic materials, high-bandwidth semiconductor lasers, photodiode components, sub-modules, optical engines, and active optical cables for fiber communications, data centers, 5G base stations, and optical sensing applications.[1]
The company offers transmitter and receiver components and TO-CAN/OSA sub-modules for 4G/5G mobile communications, local area networks, and fiber-to-the-home applications, as well as products for storage area networks.[2]
It also provides VCSEL components for consumer markets such as mobile phone distance sensors, fill lights, 3D sensing, Bluetooth earphones, eye tracking, smart phone sensing, LiDAR, security monitoring, industrial automation, machine vision, health sensing, and medical care.[2]
In addition, the company provides customized OEM and ODM services including epitaxy, E-beam grating fabrication, photonic crystal fabrication, compound chip processing, TO-CAN packaging, sub-modules, optical engines, and active optical cable contract services.[2]
The company is based in Hsinchu, Taiwan.[1]
| Latest month | Revenue | Year on year | Month on month |
|---|---|---|---|
| 2026-10 | NT$133m | +144.1% | +9.4% |
2024-11 to 2026-10, monthly revenue.
| Last 20 trading days | Net |
|---|---|
| 2026-10-12 to 2026-11-10 | −NT$531m |
Net buying (green) and selling (red) by foreign investors, NT$ at each day's close. All companies.
| Full English name | TrueLight Corporation |
|---|---|
| Chinese name | 光環科技股份有限公司 |
| Stock code | 3234 (TPEx) |
| Industry | Communications |
| Founded | 01 Sep 1997 |
| Listed | 24 Mar 2011 |
| Paid-in capital | NT$1.3bn |
| Chairman | 陳立惇 |
| President | 朱美彥 |
| Headquarters | NO.21,PROSPERITY RD.1, HSINCHU SCIENCE PARK HSINCHU,300 , TAIWAN, R.O.C. |
| Website | http://www.truelight.com.tw |
| Official business description | 應用於光纖通訊、4G/5G基地台/雲端/3D感測使用之 · 垂直共振腔面射型雷射(VCSEL)、 · FP/DFB、PIN/PINTIA之各型式產品。 |
Facts from MOPS company basic information, retrieved 03 Nov 2026. The official business description is the company's own entry and can be out of date.
Generated 2026-11-11 00:39.