These films diffuse the luminance coming from light.
They use energy efficiently, enhance brightness, and create beautiful screens without luminance unevenness.
Used for types of sensors and liquid-crystal display backlight units in such devices as smartphones, monitors, tablets, notebook PCs, etc.
High-level combination of brightness and diffusion performanceDiffusion films include "diffusion performance" regarding how to diffuse the light and hide a group of luminescence points, as well as important "luminance" of how to maintain brightness on the entire surface.
In Keiwa Inc., we succeed in combining "diffusion performance" and "luminance" at a high level based on long-term experience and knowledge.
We achieve high transparency and a high non-defective rate from scratches and dirt by minimizing contamination and scratches through a high-quality management system.With a clean room of class 10,000 or less and a world-level contamination automatic inspection machine, a high-quality management system has been developed with the required transparency, so the defective rate is extremely low even for surface protection-used films where dirt and scratches are easily seen.
Create the thin, light, and high-quality films required for smartphones, etc.Thinner, lighter, and high-quality films need to be developed for small devices such as smartphones, etc.
At Keiwa Inc., we develop advanced functional products thanks to the system (SLC-UP), which performs sheeting, laminating, coating, ultra-precision process, etc.
Usage performance as the global high share and top brandWe are proud of the world high share we have from middle to high-end zones of notebook PCs, in-vehicle products, tablets, and smartphones.
At Keiwa Inc., we use advanced optical design technology and production technology to solve this problem and create beautiful screens.