Patent ID: 11971570
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  F | IPC F

Claim 2:
3. The light diffuser of claim 1, wherein when a distance from the incident edge in the light guiding direction of the first light is denoted by (x) and a concentration distribution represented by the concentration with respect to the distance (x) is denoted by (n(x)), the concentration distribution (n(x)) satisfies the fractional function represented by using a ratio (S0I0) of a scattered light intensity (S0) and an incident light intensity (I0) at the incident edge of the first light, a cross-sectional area (q) of the light scattering particles, and a scattering probability (p) of the light scattering particles.