太陽光と照明の科学
liproが発信する、光と暮らしの知識

Give the Gift of Light This Father's Day: Choosing Eye- and Night-Friendly Lighting
Father's Day is on June 21st this year. "Akari" (lights) that are used daily make great gifts that show your care for your father's well-being. Here's a guide to choosing lighti...

What is a Sleep Light? Differences from Night Lights and Choosing the Right One
Small lights to use in the bedroom at night. We'll clarify the differences between night lights, general nightlights, and bedside...

How to Choose an Eye-Friendly Ceiling Light: Considering Glare, Color Temperature, and Color Rendering
To choose a ceiling light that is easy on the eyes, it's important to consider not only brightness but also...

What is healthy light? A new approach to lighting that improves your eyes, sleep, and daily life
Lighting isn't just about brightening a room. We'll explain the concept of "healthy light" that you should know when choosing...

How to Choose Lighting to Protect Children's Eyes | Basic Knowledge of Blue Light and Color Rendering
We'll explain the basics of choosing lighting to protect children's eyes, such as blue light, color rendering, and flicker. Find...

Safeguarding every single light with uncompromising quality
lipro does not compromise on the quality of light. We implement strict quality control at every stage, from raw material...