TASC — Investor Relations & Filings
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 |
|---|---|---|---|
| 公告本公司董事會通過子公司積亞半導體股份有 限公司調增資本支出預算案 | 2024-08-02 | Chinese | |
| 公告本公司新任研發主管 | 2024-08-02 | Chinese | |
| 公告本公司董事會決議通過113年度第二季合併財務報告 | 2024-08-02 | Chinese | |
| 113年第2季權益變動表 | 2024-08-02 | Chinese | |
| 113年第2季現金流量表 | 2024-08-02 | Chinese | |
| 113年第2季綜合損益表 | 2024-08-02 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2024
15 filings
| |||||
| 33656074 | 公告本公司董事會通過子公司積亞半導體股份有 限公司調增資本支出預算案 | 2024-08-02 | Chinese | ||
| 33656076 | 公告本公司新任研發主管 | 2024-08-02 | Chinese | ||
| 33656079 | 公告本公司董事會決議通過113年度第二季合併財務報告 | 2024-08-02 | Chinese | ||
| 33656092 | 113年第2季權益變動表 | 2024-08-02 | Chinese | ||
| 33656087 | 113年第2季現金流量表 | 2024-08-02 | Chinese | ||
| 33656084 | 113年第2季綜合損益表 | 2024-08-02 | Chinese | ||
| 33656081 | 113年第2季資產負債表 | 2024-08-02 | Chinese | ||
| 33656095 | 代重要子公司星亞視覺股份有限公司公告 董事會決議通過113年第二季個別財務報告 | 2024-08-01 | Chinese | ||
| 33656099 | 代重要子公司星亞視覺股份有限公司公告 新任財務主管 | 2024-08-01 | Chinese | ||
| 33656102 | 代重要子公司星亞視覺股份有限公司公告113年 第二季個別財務報告董事會召開日期 | 2024-07-30 | Chinese | ||
| 33656104 | 代重要子公司星亞視覺股份有限公司公告 董事會選任董事長 | 2024-07-30 | Chinese | ||
| 33656109 | 代重要子公司星亞視覺股份有限公司公告 第二屆薪資報酬委員會委員 | 2024-07-30 | Chinese | ||
| 33656111 | 代重要子公司星亞視覺股份有限公司公告 同意董事及其代表人競業許可案 | 2024-07-30 | Chinese | ||
| 33656114 | 代重要子公司星亞視覺股份有限公司公告113年第一次股東臨時會 董事及監察人全面改選當選名單 | 2024-07-30 | Chinese | ||
| 33656118 | 代重要子公司星亞視覺股份有限公司公告 113年第一次股東臨時會決議事項 | 2024-07-30 | Chinese | ||
Market data
Market data not available
Price history
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TASC via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/52015/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=52015 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=52015 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=52015 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 52015}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for TASC (id: 52015)"
Report missing filing
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