Other

Industrial Technology Research Institute

Wen Hsun Yang

Han-Tsung Hsueh

Hui Hsiung Lin

Chi Hung Liao

A light uniformization structure including a first material layer having a plurality of microstructures in a surface thereof, a second material layer having a plurality of microstructures in a surface thereof, and a spacer layer located between the first material layer and the second material layer. The refractive index of the spacer layer is smaller than a refractive index of the first material layer and a refractive index of the second material layer. A light emitting module including the light uniformization structure is also disclosed.

Light uniformization structure and light emitting module

A structure of an adjusting buckle for a shoulder strap includes an integrally formed adjusting buckle body and a press-release button, wherein the adjusting buckle body has two inner slots and two outer slots, the press-release button has a bottom formed with two protuberances configured and positioned to engaged the two outer slots, and the shoulder strap is made of silicone and passes through the two inner slots, whereby when the press-release button is engaged with the adjusting buckle body, the shoulder strap will be kept in a firm position.

Growing community of inventors

Taipei, Taiwan

Wen Hsun Yang