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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 2015-05-12 Interim / Quarterly Rep…
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年第1季海外子公司投資
Interim / Quarterly Report Classification · 85% confidence The document is a financial table showing investment details in overseas subsidiaries for a specific period (104年1季, which corresponds to the first quarter of a fiscal year). It includes investment amounts, shareholding percentages, and recognized investment gains or losses. The content is detailed financial data for a quarter, not a brief announcement or a certification. The document length is 1555 characters, which is short but contains substantive financial data rather than just a notice or announcement. Therefore, it fits the definition of an Interim / Quarterly Report (IR), as it provides comprehensive financial data for a period shorter than a full fiscal year. Q1 2015
2015-05-12 Chinese
104年第1季現金流量表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated cash flow statement for the first quarter of the year 104 (Taiwanese calendar), which corresponds to a quarterly period. It includes detailed financial data such as cash flows from operating, investing, and financing activities, with specific amounts and accounting items. The presence of actual financial statements and substantive financial data for a quarter indicates this is a quarterly financial report. The document length is 2695 characters, which is relatively short but contains detailed financial data, so it is not merely an announcement or certification. Therefore, the document should be classified as an Interim / Quarterly Report (IR). Q1 2015
2015-05-12 Chinese
104年第1季綜合損益表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated comprehensive income statement for the first quarter of the year 104 (Taiwanese calendar), which corresponds to a quarterly period. It includes detailed financial data such as revenues, costs, expenses, net income, and earnings per share for the quarter. The presence of actual financial statements and substantive financial data for a period shorter than a full fiscal year indicates this is an Interim / Quarterly Report. The document length is 2217 characters, which is sufficient to contain actual financial data, not just an announcement or certification. Therefore, the appropriate classification is Interim / Quarterly Report (IR). Q1 2015
2015-05-12 Chinese
104年第1季資產負債表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial data including a consolidated balance sheet with specific dates (e.g., 104年第1季, which corresponds to the first quarter of the fiscal year 2015 in the Taiwanese calendar). It includes actual financial figures for assets, liabilities, and equity, indicating substantive financial data for a quarterly period. The document length is 4609 characters, which is sufficient to contain detailed financial statements rather than just an announcement. The presence of quarterly financial data and the nature of the content strongly indicate this is an Interim / Quarterly Report rather than a brief announcement or other filing type. Q1 2015
2015-05-12 Chinese
104年第1季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial data specifically about changes in equity for a quarterly period (民國104年第1季, which corresponds to the first quarter of 2015). It includes line items such as common stock, capital surplus, retained earnings, and other equity components, with comparative data from the previous year’s same quarter. The presence of actual financial figures and the quarterly period reference indicate this is a substantive financial report for a period shorter than a full fiscal year. The document length is 3566 characters, which is relatively short but contains detailed financial tables, not just an announcement or a certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR). Q1 2015
2015-05-12 Chinese
代子公司寧波光磊半導體科技有限公司公告決議減資事宜
Share Issue/Capital Change Classification · 95% confidence The document is a short announcement from a listed company (2340 台亞) regarding a capital reduction decision by its subsidiary. It includes details such as the board resolution date, amount of capital reduction, and related share information. The document is brief (704 characters) and focuses on a specific capital structure change event. It does not contain comprehensive financial statements or detailed financial analysis, nor is it a report or presentation. This fits the definition of a Share Issue/Capital Change (SHA) filing, which covers announcements about capital changes such as reductions or increases in share capital.
2015-05-12 Chinese

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