Announcements Notice of Discontinuation of Stem LED Products
2025.12.09
Dear Valued Customer,
We hope this message finds you well and that your business continues to prosper. We sincerely appreciate your continued support of our Stem LED products.
While our Stem LED products have been supported by many customers over a long period, recent changes in the market environment and rising manufacturing costs have significantly impacted the business's viability. Additionally, the key manufacturing equipment for Stem LED products has aged considerably, making ongoing maintenance increasingly difficult.
Considering these circumstances, after careful consideration of our product portfolio and business operations optimization, we have decided to discontinue the production of Stem LED products.
We sincerely apologize for any inconvenience and disruption this may cause to our valued customers who have supported us over the years, and we kindly ask for your understanding.
Sincerely,
Details
1. Discontinued Products
• All Stem LED products*Please refer to the attached list of discontinued products for details.
2. Reason for Discontinuation
• Due to deterioration of the market environment and aging manufacturing equipment, continuing the business has become difficult.3. Discontinuation Schedule
• Final order acceptance deadline: End of April 2026• Scheduled delivery for final orders: End of March 2027 (subject to change depending on order status)
4. Alternative Products
• There are no direct alternatives for Stem LED products. Surface-mount products with the same wavelength range are available.Please contact us for further information.【List of Affected Products】
Please note that multi-chip products, custom products, and others not included in the attached list are also subject to discontinuation in the same manner as the listed models.| UV | VIS | NIR | SWIR | |
| L365-30Ｍ32 | L415-30Ｍ32 | L720-35K00 | L1050-35M32 | L1300-35T54 |
| L365-30T54 | L415-30T54 | L720-35K42 | L1050-35K00 | L1300S-35M32 |
| L375-30M32 | L415-30K42 | L720-35M00 | L1050-35K42 | L1300S-35K00 |
| L375-30T54 | L430-30M32 | L720-35M32 | L1050-35M00 | L1300S-35K42 |
| L385-30M32 | L430-30T54 | L720-40T54 | L1050-35T54 | L1300S-35M00 |
| L385-30T54 | L430-30K42 | L735-35K00 | L1050S-35M32 | L1300S-35T54 |
| L395-30M32 | L450-30M32 | L735-35K42 | L1050S-35K00 | L1300D-35M32 |
| L395-30T54 | L450-30T54 | L735-40M00 | L1050S-35K42 | L1300D-35K00 |
| L405-30M32 | L450-30K42 | L735-40M32 | L1050S-35M00 | L1300D-35K42 |
| L405-30T54 | L470-30M32 | L735-40T54 | L1050S-35T54 | L1300D-35M00 |
| L405-30K42 | L470-30T54 | L750-35K00 | L1050D-35M32 | L1300D-35T54 |
| L470-30K42 | L750-35K42 | L1050D-35K00 | L1450-35M32 | |
| L490-30M32 | L750-40M00 | L1050D-35K42 | L1450-35K00 | |
| L490-30T54 | L750-40M32 | L1050D-35M00 | L1450-35K42 | |
| L490-30K42 | L750-40T54 | L1050GD-35M32 | L1450-35M00 | |
| L505-30M32 | L760-35K00 | L1050S-35T54 | L1450-35T54 | |
| L505-30T54 | L760-35K42 | L1070S-35M32 | L1450S-35M32 | |
| L505-30K42 | L760-40M00 | L1070D-35M32 | L1450S-35K00 | |
| L525-30M32 | L760-40M32 | L1100-35M32 | L1450S-35K42 | |
| L525-30T54 | L760-40T54 | L1100-35K00 | L1450S-35M00 | |
| L525-30K42 | L770-35K00 | L1100-35K42 | L1450S-35T54 | |
| L545-30Ｍ32 | L770-35K42 | L1100-35M00 | L1450D-35M32 | |
| L545-30T54 | L770-40M00 | L1100-35T54 | L1450D-35K00 | |
| L565-30Ｍ32 | L770-40M32 | L1100S-35M32 | L1450D-35K42 | |
| L565-30T54 | L770-40T54 | L1100S-35K00 | L1450D-35M00 | |
| L565-30K42 | L780-35K00 | L1100S-35K42 | L1450D-35T54 | |
| L570-30M32 | L780-35K42 | L1100S-35M00 | L1550-35M32 | |
| L570-30T54 | L780-40M00 | L1100S-35T54 | L1550-35K00 | |
| L570-30K42 | L780-40M32 | L1100D-35M32 | L1550-35K42 | |
| L590-30M32 | L780-40T54 | L1100D-35K00 | L1550-35M00 | |
| L590-30T54 | L800-35K00 | L1100D-35K42 | L1550-35T54 | |
| L590-30K42 | L800-35K42 | L1100D-35M00 | L1550S-35M32 | |
| L590-35D32-I | L800-40M00 | L1100D-35T54 | L1550S-35K00 | |
| L600-35Ｍ32 | L800-40M32 | L1150-35M32 | L1550S-35K42 | |
| L600-35M32L | L800-40T54 | L1150-35K00 | L1550S-35M00 | |
| L600-35Ｔ54 | L810-35K00 | L1150-35K42 | L1550S-35T54 | |
| L600-35K42 | L810-35K42 | L1150-35M00 | L1550D-35M32 | |
| L610-35Ｍ32 | L810-40M00 | L1150-35T54 | L1550D-35K00 | |
| L610-35Ｔ54 | L810-40M32 | L1150S-35M32 | L1550D-35K42 | |
| L610-35M32 | L810-40T54 | L1150S-35K00 | L1550D-35M00 | |
| L610-35K42 | L830-35K00 | L1150S-35K42 | L1550D-35T54 | |
| L625-35M32 | L830-35K42 | L1150S-35M00 | L1600-35K42 | |
| L630-30Ｍ32 | L830-40M00 | L1150S-35T54 | L1650-35M32 | |
| L630-30T54 | L830-40M32 | L1150D-35M32 | L1650-35K00 | |
| L630-35M32 | L830-40T54 | L1150D-35K00 | L1650-35K42 | |
| L630-35K42 | L840-40M32 | L1150D-35K42 | L1650-35M00 | |
| L660N-30Ｍ32 | LN830-40T54 | L1150D-35M00 | L1650-35T54 | |
| L660N-30T54 | L890-35K00 | L1150D-35T54 | L1650S-35M32 | |
| L660N-30K42N | L890-35K42 | L1200-35M32 | L1650S-35K00 | |
| L660N-35M32L | L890-40M00 | L1200-35K00 | L1650S-35K42 | |
| L670D-35M32 | L890-40M32 | L1200-35K42 | L1650S-35M00 | |
| L700-35K00 | L890-40T54 | L1200-35M00 | L1650S-35T54 | |
| L700-35K42 | L910-35K00 | L1200-35T54 | L1650D-35M32 | |
| L700-35M00 | L910-35K42 | L1200S-35M32 | L1650D-35K00 | |
| L700-35M32 | L910-40M00 | L1200S-35K00 | L1650D-35K42 | |
| L700-40M32 | L910-40M32 | L1200S-35K42 | L1650D-35M00 | |
| L700-40T54 | L910-40T54 | L1200S-35M00 | L1650D-35T54 | |
| L940-35K00 | L1200S-35T54 | |||
| L940-35K42 | L1200D-35M32 | |||
| L940-40M00 | L1200D-35K00 | |||
| L940-40M32 | L1200D-35K42 | |||
| L940-40T54 | L1200D-35M00 | |||
| L970-35K00 | L1200D-35T54 | |||
| L970-35K42 | L1300-35M32 | |||
| L970-40M00 | L1300-35K00 | |||
| L970-40M32 | L1300-35K42 | |||
| L970-40T54 | L1300-35M00 | |||