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TASC — Investor Relations & Filings

Ticker · 2340 ISIN · TW0002340007 TW Manufacturing
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Filings indexed 1,915 across all filing types
Latest filing 2021-01-21 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
109年6月營業收入
Regulatory Filings Classification · 95% confidence The document is a financial summary report showing net operating revenue figures for a company named 台亞 for the period 民國109年06月 (June 2020). It includes monthly and cumulative revenue data with comparisons to the previous year, and explanatory notes about accounting standards and reporting requirements. The document is very short (774 characters) and does not contain detailed financial statements or analysis. It appears to be a brief regulatory disclosure or summary rather than a full financial report. There is no indication that this is an earnings release, annual report, or interim report. Given the nature and length, it fits best as a Regulatory Filing (RNS), which is a fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2021-01-21 Chinese
109年6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 loan balances and endorsement guarantees for the current and previous months, including limits and cumulative amounts. The content is a regulatory financial update related to credit and guarantee exposures, but it does not contain comprehensive financial statements or detailed analysis typical of annual or interim reports. The document length is short (634 characters), and it appears to be a routine regulatory disclosure rather than a full report or announcement of a report. It fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2021-01-21 Chinese
109年5月營業收入
Fund Information / Factsheet Classification · 85% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 台亞, with data presented for May 2020 (民國109年05月). It includes percentage changes compared to the previous year and explanatory notes about accounting standards and reporting practices. The document length is short (775 characters) and it primarily provides financial summary data without detailed financial statements or management discussion. It does not appear to be a full annual or interim report, nor an earnings release or investor presentation. It is a brief financial summary report, which fits best under Fund Information / Factsheet (FS) as it provides key financial facts in a concise format.
2021-01-21 Chinese
109年5月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a financial disclosure from a company named 台亞, providing detailed figures on fund lending balances and endorsement guarantees for the current and previous months, including maximum limits. The content is numerical and specific to financial data but does not include comprehensive financial statements or analysis typical of full financial reports like Annual or Interim Reports. The document length is short (628 characters), and it appears to be a regulatory disclosure of financial information related to guarantees and lending balances rather than a full report or announcement of a report. It fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other specific categories.
2021-01-21 Chinese
更正本公司109年5月~11月每月營收及累計營收資料
Regulatory Filings Classification · 95% confidence The document is a regulatory announcement from a listed company correcting previously reported monthly and cumulative revenue figures for a specific period (May to November 109, which corresponds to 2020 in the Taiwanese calendar). It includes detailed corrected financial data but is primarily an announcement of correction rather than a full financial report. The document length is short (1235 characters), and it is a disclosure to the public about a correction in revenue reporting as per instructions from the financial supervisory authority. This fits best under Regulatory Filings (RNS) as it is a compliance disclosure and correction notice, not a full annual or interim report, earnings release, or other specific report type.
2021-01-21 Chinese
因應說明媒體報導
Regulatory Filings Classification · 95% confidence The document is a company announcement responding to media reports about internal disputes and clarifying facts related to board membership and private placement issues. It includes explanations about shareholder meetings and company decisions but does not contain financial statements, detailed financial data, or comprehensive report content. The document is relatively short (1497 characters) and serves as a regulatory announcement clarifying company facts and addressing public concerns. It fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2021-01-14 Chinese

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