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YFO — Investor Relations & Filings

Ticker · 3622 ISIN · TW0003622007 TW Manufacturing
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Filings indexed 1,646 across all filing types
Latest filing 2025-12-08 Director's Dealing
Country TW Taiwan
Listing TW 3622

About YFO

www.yfo.com.tw

Young Fast Optoelectronics Co., Ltd. (YFO) operates through two primary divisions: Optoelectronics and Electromechanical. The Optoelectronics division specializes in the development and manufacturing of touch panels, including projected capacitive and resistive technologies, alongside electronic paper display (EPD) front light lamination. The company utilizes an integrated production model for strengthened glass and surface treatments, managing processes from glass cutting and shaping to printing within a single facility to maximize efficiency. The Electromechanical division focuses on power cable accessories, including terminal boxes, joints, and protection devices designed for safety and ease of installation. YFO provides high-precision assembly and lamination services, delivering advanced components characterized by high transparency and sensitivity to global mobile device manufacturers and infrastructure sectors.

Recent filings

Filing Released Lang Actions
114年11月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed tables listing shareholdings of company insiders, including directors, supervisors, and senior management, with specific numbers of shares held and pledged. It is a disclosure of insider shareholdings and related information. There is no indication of financial statements, earnings data, or meeting materials. The content matches the description of a Director's Dealing report, which reports personal share transactions or holdings by company directors and executives. The document length is about 3,084 characters, which is consistent with a detailed insider shareholding disclosure rather than a brief announcement or a full report like an annual report or earnings release.
2025-12-08 Chinese
114年第3季財務報告書 — 202504_3622_AIC.pdf
Annual Report Classification · 95% confidence The document is titled 'Parent Company Only Financial Statements and Independent Auditors’ Report' for the years 2025 and 2024. It includes detailed financial statements such as balance sheets, statements of comprehensive income, changes in equity, cash flows, and extensive notes. It also contains an independent auditor's report with audit opinion, basis for opinion, key audit matters, and auditor responsibilities. The document is comprehensive, covering full financial performance and audit results for the fiscal years mentioned. This matches the definition of an Annual Report (10-K), which is an official yearly report covering company activity and full financial performance. The document length is substantial (15,000 characters), indicating it is the report itself, not just an announcement. Therefore, the correct classification is 10-K with high confidence.
2025-12-03 Chinese
114年第3季財務報告書 — 202504_3622_AIA.pdf
Annual Report Classification · 100% confidence The document is titled 'Consolidated Financial Statements and Independent Auditors’ Report' for the years 2025 and 2024 of Young Fast Optoelectronics Co., Ltd. It includes detailed consolidated financial statements such as balance sheets, statements of comprehensive income, changes in equity, cash flows, and notes to the consolidated financial statements. It also contains an independent auditor's report with audit opinion, basis for audit opinion, key audit matters, and auditor responsibilities. The document is comprehensive, covering a full fiscal year (January 1 to December 31, 2025), and includes substantive financial data and analysis. This matches the definition of an Annual Report (10-K) which is an official yearly report covering company activity and full financial performance. The document is not a short announcement or a certification letter, but a full financial report with audit details and financial statements.
2025-12-03 Chinese
114年第3季財務報告書 — 202504_3622_AI3.pdf
Audit Report / Information Classification · 100% confidence The document is titled as an individual financial report and auditor's report for the fiscal years 114 and 113 (Taiwanese calendar years, corresponding to 2025 and 2024 Gregorian). It contains detailed financial statements including balance sheets, income statements, cash flow statements, and notes to the financial statements. It also includes the auditor's opinion and key audit matters, which are typical components of an audit report. The document length is about 15,000 characters, indicating it is a full report rather than a brief announcement. The presence of detailed financial data and auditor's report confirms this is a standalone audit report rather than a full annual report or other filing. Therefore, the document fits the category of Audit Report / Information (AR).
2025-12-03 Chinese
114年第3季財務報告書 — 202504_3622_AI1.pdf
Annual Report Classification · 100% confidence The document is titled '洋華光電股份有限公司及子公司 合併財務報告暨會計師查核報告' which translates to 'Yanghua Optoelectronics Co., Ltd. and Subsidiaries Consolidated Financial Report and Auditor's Report'. It covers the fiscal years 民國一一四年度及一一三年度 (which correspond to 2025 and 2024). The content includes consolidated balance sheets, income statements, statements of changes in equity, cash flow statements, and detailed notes on accounting policies and audit opinions. The document contains a full auditor's report with audit opinion, key audit matters, and detailed financial statements with notes. The length is substantial (15,000 characters) and contains actual financial data and analysis, not just an announcement or certification. Therefore, this is a full Annual Report type document, specifically a 10-K equivalent annual report with audit report included. The presence of the auditor's report within the document does not make it a standalone audit report (AR) because the full financial statements and notes are included, indicating it is the full annual report.
2025-12-03 Chinese
114年第3季財務報告書 — 202503_3622_AIA.pdf
Interim / Quarterly Report Classification · 100% confidence The document is titled 'Consolidated Financial Statements and Independent Auditors’ Review Report For the Nine Months Ended September 30, 2025 and 2024' and includes detailed consolidated balance sheets, statements of comprehensive income, changes in equity, cash flows, and notes. It also contains an independent auditor's review report referencing International Accounting Standard 34, 'Interim Financial Reporting', and the financial supervisory commission of the Republic of China. The period covered is nine months, which is less than a full fiscal year, indicating this is an interim financial report. The document is substantive and contains actual financial data and analysis, not just an announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR).
2025-12-03 Chinese

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