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TASC — Investor Relations & Filings

Ticker · 2340 ISIN · TW0002340007 TW Manufacturing
Filings indexed 1,915 across all filing types
Latest filing 2023-07-04 AGM Information
Country TW Taiwan
Listing TW 2340

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
112年年報及股東會資料 — 2023_2340_20230620F13.pdf
AGM Information Classification · 95% confidence The document is a detailed shareholder meeting handbook for the 112th Annual General Meeting (AGM) of 台亞半導體股份有限公司 (Taiya Semiconductor Co., Ltd.). It includes the agenda, meeting time and place, reports such as the business report, audit committee report, consolidated financial statements, profit distribution, company bylaws, and shareholder meeting rules. The document contains comprehensive financial statements, audit reports, and management reports for the fiscal year 111 (2022). The presence of the audit committee report and the auditor's opinion, along with detailed financial statements, indicates this is the actual report material used for the AGM, not just an announcement or summary. The document is extensive (15,000 characters) and includes substantive financial data and analysis. Therefore, it is best classified as AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting.
2023-07-04 Chinese
112年年報及股東會資料 — 2023_2340_20230620FE2.pdf
AGM Information Classification · 95% confidence The document is titled 'Handbook for the 2023 General Meeting of Shareholders' and contains detailed agenda items for a shareholders meeting, including business reports, audit committee reports, financial statements, surplus distribution, and proposed resolutions. It includes information about the meeting type, time, place, agenda, and attachments such as the business report, audit reports, financial statements, and dividend distribution. The content is typical of materials prepared for an Annual General Meeting (AGM) to inform shareholders and facilitate voting on key issues. The document is not a full annual report itself but rather the presentation and materials shared during the AGM. Therefore, it fits the category of AGM Information (AGM-R). The document length (15,000 characters) and detailed agenda support this classification with high confidence.
2023-07-04 Chinese
112年年報及股東會資料 — 2023_2340_20230620F02.pdf
Annual Report Classification · 100% confidence The document is a detailed meeting handbook for the 112th Annual General Meeting (股東常會) of 台亞半導體股份有限公司, including the agenda, business report, audit committee report, auditor's report, consolidated financial statements, and dividend distribution proposal for the fiscal year 111 (2022). It contains comprehensive financial statements, audit opinions, management discussion, and resolutions to be approved by shareholders. The presence of the full financial statements and audit reports within the document, along with the detailed business report and dividend distribution, indicates this is the full Annual Report document typically presented at the AGM. The document length (15,000 characters) and content confirm it is not merely an announcement or a summary but the actual report. Therefore, the appropriate classification is Annual Report (10-K). FY 2022
2023-07-04 Chinese
112年年報及股東會資料 — 2023_2340_20230620FE1.pdf
AGM Information Classification · 95% confidence The document is a notice for the 2023 Annual Shareholders' Meeting of Taiwan-Asia Semiconductor Corporation. It includes the meeting agenda, report items such as the 2022 Business Report, Audit Committee Report, and dividend distribution proposals, as well as resolutions to be acknowledged and voted on. The document does not contain the full annual report or financial statements themselves but rather serves as an invitation and summary of matters to be discussed and voted on at the AGM. This fits the definition of AGM Information (AGM-R), which includes presentations and materials shared during the Annual General Meeting. The document length (6522 characters) and content confirm it is not a full Annual Report or other detailed financial filing but a meeting notice and agenda.
2023-07-04 Chinese
112年年報及股東會資料 — 2023_2340_20230620F01.pdf
AGM Information Classification · 95% confidence The document is a detailed notice and materials related to the 112th Annual General Meeting (AGM) of 台亞半導體股份有限公司 (Taiya Semiconductor Co., Ltd.). It includes the meeting date, location, agenda items such as approval of the 111th fiscal year financial statements, dividend distribution, and other shareholder meeting matters. It also contains proxy forms, voting instructions, and information about shareholder rights and procedures for attending or voting at the AGM. There is no substantive financial data or full financial report included, but rather materials and instructions for the AGM itself. This fits the definition of AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting. The document length is sufficient and the content is consistent with an AGM notice and related materials, not an announcement or a full annual report.
2023-07-04 Chinese
公告本公司董事長決定除息基準日等相關事宜
Notice of Dividend Amount Classification · 100% confidence The document is a company announcement from a listed company (2340 台亞) regarding the determination of the dividend distribution date and related matters. It specifies details such as the cash dividend amount, ex-dividend date, record date, and payment date. The content is focused on dividend payment information rather than financial results or reports. The document length is short (1028 characters) and it is an announcement of dividend details, not a full report or financial statement. Therefore, it fits the category of Notice of Dividend Amount (DIV).
2023-07-03 Chinese

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