Skip to main content
YFO logo

YFO — Investor Relations & Filings

Ticker · 3622 ISIN · TW0003622007 TW Manufacturing
Filings indexed 1,647 across all filing types
Latest filing 2025-07-31 Report Publication Anno…
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
公告本公司114年第2季合併財務報告董事會召開日期
Report Publication Announcement Classification · 95% confidence The document is a short announcement from a company (3622 洋華) stating the date of the board meeting to be held for discussing the consolidated financial report for the second quarter of the year 114 (Taiwan calendar year). It does not contain the financial report itself but announces the upcoming board meeting and the expected report to be discussed. The document length is only 536 characters, indicating it is a brief notice rather than a full report. According to the 'Menu vs Meal' rule, this is an announcement about a report, not the report itself. Therefore, the appropriate classification is Report Publication Announcement (RPA).
2025-07-31 Chinese
114年6月營業收入
Fund Information / Factsheet Classification · 95% confidence The document is a brief summary report of monthly and cumulative net operating revenue figures for a company named 洋華, with comparative data from the previous year and percentage changes. It includes notes explaining the accounting standards and reporting practices but does not contain detailed financial statements or comprehensive analysis. The document length is only 764 characters, indicating it is a short summary rather than a full financial report. There is no indication that this is an announcement of a report publication or a regulatory filing. Given the concise nature and focus on key financial facts, this fits the definition of a Fund Information / Factsheet (FS), which is a brief summary of key company facts and financials.
2025-07-08 Chinese
114年6月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a listed company providing information about loan balances and endorsement guarantees for the current and previous months, including limits and cumulative amounts. It does not contain comprehensive financial statements or detailed analysis, nor does it announce or attach a full report. The content is regulatory in nature, providing compliance-related financial data without being a full report or announcement. Given the short length (622 characters) and the nature of the data, this fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2025-07-08 Chinese
114年06月董事會成員及持股
Director's Dealing Classification · 100% confidence The document is a detailed tabular disclosure of shareholdings by insiders, including directors, managers, and major shareholders, with specific numbers of shares held, pledged shares, and related percentages. It lists individual and corporate insiders' holdings and their relationships. The document length is 3084 characters, which is relatively short and focused solely on insider shareholdings. There is no financial data, no discussion of financial results, no meeting materials, no voting results, no legal or regulatory updates, and no mention of dividends or capital changes. The content matches the definition of a Director's Dealing report, which reports personal share transactions or holdings by company directors and executives (insider trades). Therefore, the appropriate classification is Director's Dealing (DIRS).
2025-07-08 Chinese
114年06月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document contains detailed tables listing shareholdings and changes in share ownership by insiders, including directors, senior management, and their related parties. It shows share counts at different times and changes during the month. The content is focused on insider share transactions and holdings, not on financial results, governance policies, or meeting materials. There are no indications of financial statements, earnings data, or meeting announcements. This matches the definition of Director's Dealing filings, which report personal share transactions by company directors and executives (insider trades). The document length is sufficient and the content is substantive insider shareholding data, not a brief announcement or certification. Therefore, the appropriate classification is Director's Dealing (DIRS).
2025-07-08 Chinese
114年5月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a financial disclosure from a listed company providing details on loan balances, endorsements, and guarantees for the current and previous months, including limits and cumulative amounts. It is a regulatory disclosure of financial information but does not contain comprehensive financial statements or detailed analysis typical of annual or interim reports. The document length is short (623 characters), and it is a routine regulatory update on financial guarantees and loans. It does not announce a report publication nor is it a certification. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2025-06-06 Chinese

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.