Simmpo established in 2020, is the exclusive developer of "Eye Protection Grade Screen Protectors." With globally leading blue light filtering technology developed in Taiwan, we oversee every step of the process—from research and development to design, manufacturing, and sales—to ensure the highest quality. We believe that certain wavelengths of blue light are indeed harmful to the human eye, and our goal is to create products that effectively combat "harmful blue light" while fulfilling our responsibility toward a more socially conscious future.
In collaboration with numerous ophthalmologists and optometry professors, we have combined clinical experience with medical expertise to develop a unique "Nano Photoreceptive Absorption Layer." This innovation incorporates lutein esters into the screen protector, effectively filtering out over 80% of harmful blue light. We firmly believe that with a simple approach, not only can we make life easier, but more importantly, we can protect your eyes and those of your loved ones.
Simmpo Leads Global Breakthrough in Blue Light Protection Technology: A Rising Star in the Anti-Blue Light Market Receives TÜV Rheinland Certification.
Since its inception, Taiwan-based startup Simmpo has been dedicated to developing products that filter harmful blue light to protect eye health. Recently, Simmpo announced that its product received the highest certification for blue light reduction (BLR) with an 80% BLR rating from TÜV Rheinland on June 24, 2024. This milestone signifies that the company effectively reduces 80% of harmful blue light peak energy in specific hazardous blue light wavelengths. Simmpo has become the first company worldwide to pass this stringent standard, demonstrating its leading position in the blue light protection technology field.
Simmpo partnered with teams of PhD researchers from National Chiao Tung University and National Tsing Hua University to develop the world’s first spectral simulator for accurately calculating blue light reduction performance. After more than a year of research and nearly NT$10 million in investment, the team conducted over 1,000 optical experiments to determine the ideal wavelength absorption ratio.
The result was the breakthrough NPA Tech 3.0 – Nano-Photon Absorption Technology, a next-generation optical layer that precisely absorbs harmful blue light at 435–440 nm while maintaining full visual clarity.This innovation led to the world’s first 90% BLR (Blue Light Reduction) certification, establishing a new global benchmark for advanced eye-protection technology.Simmpo continues to redefine optical standards
— one spectrum at a time.

◾Contact Us:
Simmpo International
Company name|Mustard Seed Design Co.,Ltd
Location|Wilmington, Delaware, USA, 1980, 919 N Market St #950
Simmpo INC.
VAT number|5374 9820
Founded|2013
Location|5F., No. 10, Fuzhou St., Zhongzheng Dist., Taipei City, Taiwan
Email|simmpoglass@gmail.com
Service hotline|02-2366 0695 (Taiwan.)
Business hours|Monday to Friday 09:00-18:00
At Simmpo, we’re dedicated to giving every customer a world-class experience.
If there’s anything we can improve or any feedback you’d like to share, we’d love to hear from you — your voice helps us grow.