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TASC — Investor Relations & Filings

Ticker · 2340 ISIN · TW0002340007 TW Manufacturing
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Filings indexed 1,920 across all filing types
Latest filing 2015-07-06 AGM Information
Country TW Taiwan
Listing TW 2340

About TASC

https://www.tascsemi.com/

Taiwan-Asia Semiconductor Corporation (TASC), formerly known as Opto Tech Corporation, is a semiconductor manufacturer specializing in optoelectronic and power components. Established in 1983, the company develops and produces sensing devices, lighting components, and power semiconductor solutions. TASC leverages silicon, III-V compounds, and wide-bandgap materials, such as Gallium Nitride (GaN) and Silicon Carbide (SiC), to serve diverse technological applications. Its product portfolio includes emitters, sensors, and power devices used in LED displays, sensing systems, and power management modules. TASC focuses on advancing semiconductor technologies for industrial, consumer, and automotive sectors, with a strategic emphasis on wide-bandgap materials and advanced packaging to support high-performance computing and artificial intelligence infrastructure.

Recent filings

Filing Released Lang Actions
104年年報及股東會資料 — 2015_2340_20150624F13.pdf
AGM Information Classification · 100% confidence The document is titled as a shareholder meeting handbook for the 104th Annual General Meeting (股東常會議事手冊) of 光磊科技股份有限公司, dated June 24, 2015 (104年6月24日). It contains detailed agenda items typical of an AGM, including announcements of meeting time and place, reports, proposals for approval of the 103rd fiscal year business report and financial statements, profit distribution, and other meeting procedures. The document includes the full business report, auditor's reports, consolidated financial statements, and other attachments that are part of the AGM materials. The presence of detailed financial statements and audit reports within the document is consistent with materials presented at an AGM rather than a standalone annual report or audit report. The document is comprehensive and lengthy (15,000 characters), indicating it is the actual meeting materials, not just an announcement of a report. Therefore, the document fits the category of AGM Information (AGM-R).
2015-07-06 Chinese
104年年報及股東會資料 — 2015_2340_20150624F02.pdf
Annual Report Classification · 95% confidence The document is a detailed meeting handbook for the 104th Annual General Meeting (AGM) of 光磊科技股份有限公司, including the agenda, business report, auditor's report, consolidated financial statements, profit distribution, and other attachments. It contains comprehensive financial data such as consolidated balance sheets, income statements, cash flow statements, and auditor opinions for the fiscal year 103 (2014). The presence of the auditor's report and detailed financial statements within the document indicates it is the full annual report rather than just an announcement or a summary. The document is lengthy (15,000 characters) and includes substantive financial data and management discussion. Therefore, it fits the definition of an Annual Report (10-K). FY 2014
2015-07-06 Chinese
104年年報及股東會資料 — 2015_2340_20150624F01.pdf
AGM Information Classification · 100% confidence The document is a detailed notice and related materials for a company's Annual General Meeting (AGM), including the meeting date, location, agenda items, proxy forms, instructions for shareholders, and information about voting and attendance. It contains no financial statements or earnings data but focuses on the logistics and procedural information for the AGM. The presence of terms like '股東常會通知' (shareholders' meeting notice), meeting agenda, proxy forms, and voting instructions clearly indicate this is AGM Information. The document length is sufficient and contains detailed meeting materials, not just a brief announcement or a report publication notice. Therefore, the appropriate classification is AGM Information (AGM-R).
2015-07-06 Chinese
104年年報及股東會資料 — 2015_2340_20150624F17.pdf
Major Shareholding Notification Classification · 95% confidence The document lists the top ten shareholders of a company, detailing their shareholdings and relationships among them. It includes specific shareholder names, share counts, and relationship notes. This type of disclosure is typical of a Major Shareholding Notification, which reports significant share ownership levels and related party relationships. The document is short (1250 characters) and does not contain financial statements or management commentary, so it is not an Annual Report or Interim Report. It is not an announcement of voting results or a board change. Therefore, the best fit is Major Shareholding Notification (MRQ).
2015-07-06 Chinese
公告本公司內部稽核主管異動
Board/Management Information Classification · 100% confidence The document is a short announcement about a change in the company's internal audit supervisor, specifying the old and new personnel, the nature of the change (position adjustment), and effective date. It does not contain financial data, report content, or regulatory certifications. It clearly relates to a management personnel change. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and focused solely on management change, not a report or announcement of a report publication.
2015-07-02 Chinese
本公司董事會決議發放現金股利除息基準日及發放日
Notice of Dividend Amount Classification · 100% confidence The document is a short announcement from the company's board regarding the resolution to distribute cash dividends, including details such as the dividend amount, ex-dividend date, record date, and payment date. It does not contain full financial statements or detailed financial analysis, but rather specific dividend payment information. This matches the definition of a Notice of Dividend Amount (DIV). The document length is short and focused solely on dividend details, confirming it is not a full report or earnings release.
2015-07-02 Chinese

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