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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 2014-03-28 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
102年第4季資產負債表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated balance sheet with detailed financial data for multiple periods, including asset, liability, and equity accounts. It is presented in a structured tabular format with monetary amounts and percentages. The document length is 4650 characters, which is relatively short but contains substantive financial data rather than just an announcement or a link to a report. The presence of detailed financial statements for a specific fiscal period (fourth quarter of year 102 in the Taiwanese calendar, corresponding to 2013) indicates this is a financial report for a period shorter than a full fiscal year. There is no indication that this is an annual report or a full 10-K equivalent, but rather a quarterly or interim financial report. Therefore, the document best fits the category of an Interim / Quarterly Report (IR). Q4 2013
2014-03-28 Chinese
102年度存貨週轉率
Regulatory Filings Classification · 95% confidence The document is very short (294 characters) and contains only inventory turnover ratios and average sales days for two years, along with a note explaining no significant change. There is no indication of a full financial report, management discussion, or regulatory filing. It appears to be a brief factual data disclosure without any narrative or detailed financial statements. Given the brevity and nature of the content, it does not fit into detailed report categories like Annual Report (10-K) or Interim Report (IR). It is more aligned with a Regulatory Filing (RNS) as a general disclosure of financial metrics without further context or analysis.
2014-03-28 Chinese
102年度應收帳款周轉率
Regulatory Filings Classification · 95% confidence The document is very short (302 characters) and contains only a brief financial metric summary related to accounts receivable turnover and average collection days. There is no detailed financial report, no comprehensive analysis, no management discussion, and no indication of a full report. It appears to be a brief financial data disclosure or a regulatory filing of a minor update. Given the brevity and nature, it does not qualify as an Annual Report, Interim Report, or Earnings Release. It is best classified as a Regulatory Filing (RNS), which is the fallback category for miscellaneous filings that do not fit other categories.
2014-03-28 Chinese
102年第4季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial tables showing changes in equity for two fiscal years (民國102年度 and 民國101年度), including items such as common stock, capital surplus, legal surplus reserve, special surplus reserve, undistributed earnings, retained earnings, and other equity components. The data is presented in a comprehensive manner with beginning and ending balances, adjustments, dividends, net income, and other comprehensive income. This level of detailed financial data and analysis is characteristic of a financial report rather than a brief announcement or certification. The document length is 4610 characters, which is sufficient to contain substantive financial data. There is no indication that this is a mere announcement or certification. The content aligns with an Interim / Quarterly Report (IR) because it provides detailed financial statements and equity changes for a specific period shorter than a full fiscal year (quarterly or interim). Therefore, the document should be classified as an Interim / Quarterly Report (IR). FY 2013
2014-03-28 Chinese
102年度毛利率
Fund Information / Factsheet Classification · 90% confidence The document is very short (414 characters) and contains a brief financial summary table with annual revenue, cost, gross profit, and gross margin percentages. It includes a note about the update date and a statement about the gross margin change explanation. There is no detailed financial report, no comprehensive analysis, no management discussion, and no regulatory or certification language. The document appears to be a brief financial summary or factsheet rather than a full report or announcement. Given the brevity and content, it fits best as a Fund Information / Factsheet (FS) rather than a full Annual Report or Interim Report. It is not an announcement of a report publication or a regulatory filing. Therefore, the classification is FS with high confidence.
2014-03-28 Chinese
102年度營益分析
Interim / Quarterly Report Classification · 95% confidence The document contains financial data for various periods within a fiscal year (first quarter, half-year, third quarter, full year) including revenue, gross margin, operating profit margin, pre-tax profit margin, and after-tax profit margin. The data is presented in a tabular format with specific fiscal periods referenced (e.g., first quarter, half-year). The document length is short (626 characters) and it contains substantive financial data rather than just an announcement or a link to a report. This matches the definition of an Interim / Quarterly Report (IR), which includes comprehensive financial data for periods shorter than a full fiscal year. Therefore, the document is best classified as an Interim / Quarterly Report (IR). FY 2013
2014-03-28 Chinese

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