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AOT — Investor Relations & Filings

Ticker · 3437 ISIN · TW0003437000 TW Manufacturing
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Filings indexed 1,478 across all filing types
Latest filing 2019-03-29 Interim / Quarterly Rep…
Country TW Taiwan
Listing TW 3437

About AOT

www.aot.com.tw

Advanced Optoelectronic Technology Inc. (AOT) specializes in the development and manufacture of advanced LED packaging solutions. Established in 1999, the company focuses on Surface Mount Device LEDs (SMD LEDs), optical module applications, sensing components, and automotive lighting. AOT leverages large-scale production and stable quality management to provide reliable, cost-competitive optoelectronic products. Its technical expertise extends to research and development in emerging fields, including B5G and 6G low-earth orbit (LEO) satellite communications, array antenna technologies, and high-precision sensor solutions. By integrating innovation with high-performance execution, AOT delivers comprehensive components and modules designed for diverse applications in the global electronics, automotive, and telecommunications sectors.

Recent filings

Filing Released Lang Actions
107年第4季資產負債表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated balance sheet with detailed financial data for the fiscal period ending December 31, 2018 (民國107年第4季). It includes comprehensive financial statement items such as assets, liabilities, equity, and related notes. The length is 3481 characters, which is relatively short but the content is substantive financial data, not just an announcement or a certification. The document is a quarterly or interim financial report, as it covers a specific quarter (Q4) and includes actual financial figures and percentages. Therefore, it fits the definition of an Interim / Quarterly Report (IR).
2019-03-29 Chinese
107年度營益分析
Interim / Quarterly Report Classification · 95% confidence The document contains detailed quarterly and annual financial data including revenue, gross margin, operating profit margin, pre-tax profit margin, and after-tax profit margin for multiple fiscal years. The data is structured by fiscal periods such as first quarter, half-year, third quarter, and full year. The presence of actual financial figures and analysis over multiple periods indicates this is a comprehensive financial report for periods shorter than a full fiscal year, consistent with an Interim / Quarterly Report. The document length is 1068 characters, which is short but contains substantive financial data, so it is not merely an announcement or certification. Therefore, the appropriate classification is Interim / Quarterly Report (IR).
2019-03-29 Chinese
107年第4季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial tables showing changes in equity for the current and previous fiscal years, including items such as common stock, capital surplus, legal reserves, retained earnings, and other equity components. The presence of comprehensive financial data and accounting items indicates this is a financial report rather than a brief announcement or certification. The document length is 4504 characters, which is sufficient to contain substantive financial data. The content aligns with a financial statement or report that would be part of an annual or interim report. Given the detailed equity changes and financial data, this is consistent with an Interim / Quarterly Report (IR) or Annual Report (10-K). However, since the document is titled with a specific fiscal year quarter (107年度, which corresponds to 2018 Q4) and shows quarterly equity changes, it is more consistent with an Interim / Quarterly Report (IR). There is no indication that this is a full annual report or audit report, nor is it a brief announcement or presentation. Therefore, the best classification is Interim / Quarterly Report (IR).
2019-03-29 Chinese
107年度毛利率
Fund Information / Factsheet Classification · 90% confidence The document is a brief financial summary showing annual revenue, cost, gross profit, and gross margin percentages for two years, along with a note explaining significant changes in gross margin. The document length is very short (404 characters), and it appears to be a simple financial factsheet or summary rather than a full report or detailed filing. There is no indication of it being an official annual report, interim report, or any regulatory filing. It does not contain detailed financial statements or management discussion. Given the concise nature and the presentation of key financial figures, this fits best as a Fund Information / Factsheet (FS).
2019-03-29 Chinese
107年度存貨週轉率
Regulatory Filings Classification · 90% confidence The document is very short (277 characters) and contains a brief table with inventory turnover rates and average sales days for two fiscal years (106 and 107). There is no detailed financial data, narrative, or comprehensive report content. It appears to be a simple disclosure or data snippet rather than a full report or announcement. Given the brevity and nature of the content, it does not fit into detailed report categories like Annual Report (10-K) or Interim Report (IR). It also does not match categories like Earnings Release or Management Reports. Since it is a minimal disclosure likely related to regulatory or compliance data, the best fit is Regulatory Filings (RNS), which is the fallback for miscellaneous filings that do not fit other categories.
2019-03-29 Chinese
107年度應收帳款周轉率
Regulatory Filings Classification · 95% confidence The document is very short (283 characters) and contains financial ratios related to accounts receivable turnover and average collection days for two fiscal years (106 and 107). There is no indication of a full financial report, management discussion, or detailed analysis. The content appears to be a brief financial metric disclosure, likely part of a regulatory or compliance filing rather than a comprehensive report. Given the brevity and nature of the data, it does not fit categories like Annual Report, Interim Report, or Earnings Release. It is best classified as a Regulatory Filing (RNS), which serves as a fallback for miscellaneous regulatory disclosures that do not fit other categories.
2019-03-29 Chinese

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