Company Description
Semilux International Ltd., through its subsidiaries, develops, manufactures, and sells laser module and its components.
It is an optical technology company, which engages in customization design and supply of optical components.
It designs and produces high-precision optics and fluorescent modules; and engages in sale of artificial intelligence related products, as well as investment holding activities.
It offers laser lights modules and related optical components use in commercial projectors, car lights, and optical sensors; laser lights module consists of laser diodes and fluorescent chips; color filters use in optical/laser modules; color filter wheels; fluorescent chip and wheel; and wafer level optics.
The company was founded in 2009 and is based in Taichung, Taiwan.
| Country | Taiwan |
| Founded | 2021 |
| Industry | Electronic Components |
| Sector | Technology |
| Employees | 58 |
| CEO | Dr. Yung-Peng Chang |
Contact Details
Address: No. 32, Keya Rd, 4th Floor Taichung, 42881 Taiwan | |
| Phone | 886 4 2567 3281 |
| Website | semilux.com |
Stock Details
| Ticker Symbol | SELX |
| Exchange | NASDAQ |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | TWD |
| CIK Code | 1990950 |
| ISIN Number | KYG8021C1042 |
| SIC Code | 3674 |
Key Executives
| Name | Position |
|---|---|
| Chih-Feng Wang | Co-Chief Executive Officer and Director |
| Dr. Yung-Peng Chang | Co-Chief Executive Officer and Chairman |
| Hsiu-Chen Hsu | Chief Financial Officer |
| Dr. Mark Chang | Chief Engineer |
| Kuo-Yin Huang | Officer |
| Larry Wu | Officer |
| Dr. Chun-Nien Liu | Chief Technology Officer |
| Deborah Chang | Chief Strategy Officer |
| XiuWu Dong | Officer |
| JingYi Cheng | Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Nov 12, 2025 | 6-K | Report of foreign issuer |
| Nov 10, 2025 | 20-F | Annual and transition report of foreign private issuers |
| Jun 13, 2025 | 6-K/A | Filing |
| Jun 12, 2025 | 6-K | Report of foreign issuer |
| Jun 5, 2025 | 6-K | Report of foreign issuer |
| May 15, 2025 | 6-K | Report of foreign issuer |
| Apr 30, 2025 | NT 20-F | Notification of inability to timely file Form 20-F |
| Apr 15, 2025 | 6-K | Report of foreign issuer |
| Dec 17, 2024 | 6-K | Report of foreign issuer |
| May 15, 2024 | 20-F | Annual and transition report of foreign private issuers |