Microelectronica Microelectronica is a company that manufactures semiconductor components and LED optoelectronic devices. | Seoul Semiconductor Seoul Semiconductor (서울반도체) is a company that develops and manufactures light-emitting diode (LED) parts. | ![]() Stanley Tsuruoka Works Stanley Tsuruoka Works (スタンレー鶴岡) is a company that designs and manufactures light-emitting diodes (LEDs). | Focus Lightings Tech Focus Lightings Tech (灿光电科技, formerly known as Jucan Optoelectronics Technology Suzhou) is a company that provides research, development, and production of compound optoelectronic semiconductor materials. | ![]() UNISTARS UNISTARS (聯京光電) is a company that designs and manufactures light-emitting diode (LED) modules. | |
Founding Date | Founding Date 1981 | Founding Date 1992 | Founding Date 1970 | Founding Date 2010 | Founding Date 2010 |
Type | Type Private | Type Public | Type Subsidiary | Type Public | Type Private |
Tags | |||||
Locations | Locations Voluntari, RO HQ | Locations Ansan-si, KR HQ | Locations Tsuruoka, JP HQ | Locations Suzhou, CN HQ Shenzhe, CN | Locations Zhudong Township, TW HQ |
Employees | Employees 23 | Employees 166 | Employees 4024% decrease | Employees 1,254 | Employees 100 |
Financial | |||||
Revenue (est.) | Revenue (est.) €147.4k (FY, 2021) | Revenue (est.) ₩1.1t (FY, 2024) | Revenue (est.) ¥15.1b (FY, 2020) | Revenue (est.) ¥1.4b (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods ₩765.2b (FY, 2024) | Cost of goods N/A | Cost of goods ¥2.7b (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit ₩328b (FY, 2024) | Gross profit N/A | Gross profit ¥436.3m (FY, 2025) | Gross profit N/A |
Net income | Net income €39.1k (FY, 2021) | Net income (₩1.9b) (FY, 2024) | Net income N/A | Net income ¥205m (FY, 2025) | Net income N/A |
Seoul Semiconductor (서울반도체) is a company that develops and manufactures light-emitting diode (LED) parts.
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Stanley Tsuruoka Works (スタンレー鶴岡) is a company that designs and manufactures light-emitting diodes (LEDs).
View companyFocus Lightings Tech (灿光电科技, formerly known as Jucan Optoelectronics Technology Suzhou) is a company that provides research, development, and production of compound optoelectronic semiconductor materials.
View company
UNISTARS (聯京光電) is a company that designs and manufactures light-emitting diode (LED) modules.
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