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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 2013-08-13 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2季綜合損益表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated comprehensive income statement with financial data for the second quarter and half-year periods of the fiscal year 102 (Taiwan calendar, corresponding to 2013). It includes detailed financial figures such as revenue, costs, expenses, net income, and earnings per share. The presence of actual financial statements and substantive financial data for a period shorter than a full fiscal year indicates this is a quarterly or interim financial report. The document length is 3507 characters, which is sufficient to contain financial data, not just an announcement. Therefore, the document is classified as an Interim / Quarterly Report (IR). Q2 2013
2013-08-13 Chinese
102年第2季資產負債表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed consolidated balance sheet data with financial figures for multiple dates, including June 30, 2013 (民國102年第2季), and previous periods. It includes comprehensive financial statement line items such as current assets, non-current assets, liabilities, equity, and related subtotals. The presence of actual financial data and multiple accounting periods indicates this is a financial report rather than an announcement or summary. The document length is 5776 characters, which is sufficient to contain substantive financial data. The content matches the characteristics of an Interim / Quarterly Report (IR), as it covers a period shorter than a full fiscal year (second quarter) and provides detailed financial statements. There is no indication that this is an annual report (10-K) or a simple announcement. Therefore, the classification is Interim / Quarterly Report (IR). Q2 2013
2013-08-13 Chinese
102年第2季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial tables showing changes in equity for the first half of the year 2013 (民國102年上半年度) and the previous year period. It includes line items such as common stock, capital surplus, legal surplus reserve, special surplus reserve, undistributed earnings, retained earnings, foreign currency translation adjustments, unrealized gains/losses on available-for-sale financial assets, treasury stock, and total equity attributable to the parent company and non-controlling interests. The data is presented in a comprehensive manner typical of a financial report rather than a brief announcement or summary. The presence of detailed financial data and the period covered (half-year) indicates this is an Interim / Quarterly Report (IR). The document length is 4482 characters, which is sufficient to contain substantive financial data. There is no indication that this is merely an announcement or certification. Therefore, the document is best classified as an Interim / Quarterly Report (IR). H1 2013
2013-08-13 Chinese
102年7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 (台亞) providing details on fund lending balances and endorsement guarantees for the current and previous months. It contains specific financial figures but is very short (630 characters) and appears to be a regulatory disclosure of financial status rather than a full financial report. There is no indication of it being an annual or interim report, audit report, or earnings release. It is a typical regulatory announcement of financial data related to guarantees and lending balances, fitting best under Regulatory Filings (RNS).
2013-08-09 Chinese
102年7月營業收入
Regulatory Filings Classification · 95% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 台亞, with data for July 2013 (民國102年07月). It includes percentage changes compared to the previous year and explanatory notes about accounting standards (IFRS) and reporting requirements. The document is very short (777 characters) and primarily presents summarized financial data without detailed financial statements or management discussion. It does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR). It also does not fit categories like Earnings Release (ER) because it lacks key highlights or narrative commentary. The document is more of a regulatory or compliance disclosure of summarized financial data, typical of a Regulatory Filing (RNS) in the context of Taiwanese market disclosures. Therefore, the best classification is Regulatory Filings (RNS).
2013-08-09 Chinese
102年07月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings of company insiders, including directors, supervisors, and senior management, with specific numbers of shares held, changes in holdings, and related notes. The content focuses on insider share transactions and holdings rather than financial results, management changes, or other corporate events. There is no indication of a full financial report, earnings release, or meeting materials. The document is a report of personal share transactions and holdings by company directors and executives, which matches the definition of Director's Dealing (DIRS). The document length is substantial and contains detailed data, confirming it is the report itself, not an announcement or certification.
2013-08-06 Chinese

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