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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 2017-12-07 Regulatory Filings
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
本公司舉辦財務業務概況座談會
Regulatory Filings Classification · 90% confidence The document is a brief announcement about the company holding a financial business overview meeting (法人說明會), including the date, time, and location of the meeting. It does not contain actual financial statements or detailed financial data, but rather informs about the event. This matches the description of an Investor Presentation (IP) or a Call Transcript (CT). However, since it is an announcement of the meeting rather than the transcript or presentation itself, and it is very short (626 characters), it is more appropriate to classify it as a Regulatory Filing (RNS) because it is a general regulatory announcement about the event without substantive content of the presentation or transcript. Therefore, the best fit is Regulatory Filings (RNS).
2017-12-07 Chinese
106年12月法人說明會簡報 — 234020171207E001.pdf
Investor Presentation Classification · 95% confidence The document is a detailed presentation containing company profile, product breakdowns, financial data including consolidated statements of income and balance sheets for the period 2017 Q1 to Q3, and capital expenditure plans. It includes forward-looking statements and operational details typical of investor presentations. The length is 6844 characters, which is sufficient for a substantive report but the format and content align more with a presentation rather than a formal annual or quarterly report. There is no indication that this is an official regulatory filing like a 10-K or IR, nor is it a brief earnings release or a certification. The presence of forward-looking statements and detailed segment and financial data supports classification as an Investor Presentation (IP).
2017-12-07 Chinese
106年12月法人說明會簡報 — 234020171207M001.pdf
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial data including consolidated income statements and balance sheets for the period 2017 Q1 to Q3, with comparative figures from 2016. It includes operational and product segment revenue breakdowns, capital expenditure plans, and other substantive financial information. The length of the document (5579 characters) and the presence of actual financial statements and analysis indicate it is a comprehensive financial report for a period shorter than a full fiscal year. The document is not merely an announcement or a certification, nor is it a full annual report. Therefore, it fits the definition of an Interim / Quarterly Report (IR). 9M 2017
2017-12-07 Chinese
106年12月法人說明會簡報
Investor Presentation Classification · 95% confidence The document is a listing from a public information observation station showing details about a company's investor conference or presentation, including date, time, location, summary, and links to presentation files and video. The content is focused on a financial business overview meeting, which aligns with an investor presentation rather than a formal report or announcement. The document length is short and it provides links to presentation materials rather than containing full financial statements or regulatory filings. Therefore, it fits best under the category of Investor Presentation (IP).
2017-12-07 Chinese
106年11月營業收入
Regulatory Filings Classification · 90% confidence The document is a revenue summary report from a listed company, showing monthly and cumulative net operating revenue figures with comparisons to the previous year. It includes notes on accounting standards (IFRS) and reporting practices. The document length is short (772 characters) and it primarily provides summarized financial data without detailed financial statements or management discussion. It does not appear to be a full annual or interim report, nor an earnings release with highlights. It is a regulatory disclosure of financial data, typical of a general regulatory announcement. Therefore, it fits best under Regulatory Filings (RNS).
2017-12-07 Chinese
106年11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 detailed figures on fund loans, endorsements, and guarantees for a specific month (民國106年11月, which corresponds to November 2017). The content focuses on financial data related to loans and guarantees, which is typical of regulatory financial disclosures. The document is short (646 characters) and does not contain comprehensive financial statements or analysis, nor does it announce or attach a full report. It is a regulatory announcement of financial data related to credit and guarantees, fitting best under Regulatory Filings (RNS) as it does not match other more specific categories like Annual Report, Interim Report, or Capital Update.
2017-12-07 Chinese

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