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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 2022-01-07 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
110年12月營業收入
Regulatory Filings Classification · 90% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 台亞, with data presented in a tabular format and explanatory notes about accounting standards and reporting practices. It does not contain a full financial report, detailed financial statements, or management discussion. The document length is short (772 characters), and it appears to be a regulatory disclosure of financial summary data rather than a full report. There is no indication that this is an announcement of a report publication or a certification. The content fits best as a Regulatory Filing (RNS) because it is a general regulatory announcement of financial data without the depth of an interim or annual report.
2022-01-07 Chinese
110年12月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a listed company (台亞) providing information on loan balances and endorsement guarantees for a specific month (December of the 110th year in the Taiwanese calendar, which corresponds to 2021). The content is concise, numerical, and relates to financial guarantees and credit exposure rather than a full financial report or detailed analysis. It does not contain comprehensive financial statements or management discussion. Given the short length (618 characters) and the nature of the data, this fits best as a Regulatory Filing (RNS), which is a general category for miscellaneous regulatory disclosures that do not fit other specific categories.
2022-01-07 Chinese
公告本公司名稱由「光磊科技股份有限公司」更名 為「台亞半導體股份有限公司」，公告期間：110年11月04日 至 111年02月03日
Regulatory Filings Classification · 95% confidence The document is a public announcement from a listed company (stock code 2340) regarding a change in the company name from '光磊科技股份有限公司' to '台亞半導體股份有限公司'. It includes details such as the date of the name change approval, shareholder meeting resolution date, and regulatory approval number. There is no financial data, no mention of financial results, reports, or meetings beyond the name change. This is a corporate announcement about a company name change, which fits best under Regulatory Filings (RNS) as it is a general regulatory announcement that does not fit other specific categories.
2022-01-07 Chinese
公告本公司證券簡稱由「光磊」更名為「台亞」
Regulatory Filings Classification · 95% confidence The document is a short announcement (728 characters) regarding a change in the company's securities abbreviation from "光磊" to "台亞". It includes details such as the effective date and approval from the Taiwan Stock Exchange. There is no financial data, no report attached or referenced as being published, and no mention of financial results or management changes. This is a regulatory announcement about a corporate action related to securities naming, which does not fit into detailed financial reports or management changes. It is best classified as a Regulatory Filing (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2022-01-06 Chinese
公告本公司名稱由「光磊科技股份有限公司」更名 為「台亞半導體股份有限公司」，公告期間：110年11月04日 至 111年02月03日
Regulatory Filings Classification · 95% confidence The document is a short announcement (853 characters) about a company name change from 光磊科技股份有限公司 to 台亞半導體股份有限公司, including dates of approval and shareholder meeting resolution. It does not contain financial data, management discussion, or detailed report content. It is a regulatory announcement about a corporate action (name change) rather than a financial report or detailed filing. The document is not a report itself but an official disclosure of a corporate event. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other specific categories.
2022-01-06 Chinese
公告本公司證券簡稱由「光磊」更名為「台亞」
Regulatory Filings Classification · 95% confidence The document is a short announcement (728 characters) regarding the change of the company's securities abbreviation from '光磊' to '台亞'. It includes details such as the effective date and approval from the Taiwan Stock Exchange. There is no financial data, no report attached or referenced, and no indication of a meeting or voting results. This is a regulatory announcement about a corporate action (name change of securities abbreviation), which fits best under Regulatory Filings (RNS) as it does not match any other specific category.
2022-01-05 Chinese

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