Supreme OLED Solutions
Delivers outstanding picture quality, high resolution
Mini OLEDs
Thinner and Tiny Design.
Optical Module Solutions Available.
A display solution with unlimited potential applications
Clearly 180° fully viewing angles and no more color distortion
With a freely writable pixel area
The thickness is thinner than 0.3 mm which can be used on extremely thin devices
Full contrast even down to -40°C
Same interface & command set as LCD
Semi-customized or fully customized OLEDs
Providing professional and highly reliable technology to help you manufacture the unique style of products
About WSI


Semiconductor Inc. (WSI) was established in 2005 in Taiwan. WSI is PMOLED display panel supplier with more than 10 years of PMOLED production and design experience. It’s a market leader and pioneer in Monochrome OLED, Character OLED, Segment OLED, Area Color, Full Color, Custom design products, etc. WSI, headquartered in Taiwan has sales and distributors in Mainland China, Europe, U.S., Japan, Korea, Oceania and the Middle East.
Our Services

Provide solutions with the shortest time to satisfy consumers

Over 1,000 Products Available

Integral Designs

Professional Services Team

ISO 9001 - 2015 Certificate
ISO 14001- 2015 Certificate
2015 Taiwan's ITRI R&D 100 Awards (PMOLED)
REACH (Qulity Testing)
RoHs (Qulity Testing)
2014 Taiwan Excellence Awards
2021 Taiwan Excellence Awards
Technology Fast 500™ Asia Pacific (APAC)