Nano Precision Taiwan Limited

Shih-Yuan Liu

Chi-Tang Hsieh

Fang-Hsuan Su

Fu-Chiang Hsu

Ching-Nan Chuang

Yen-Ni Lin

Wan-Jung Li

Chia-Hua Chen

A quantum dot composition includes a matrix resin, a quantum dot phosphor, and a polysilane polymer. The matrix resin includes epoxy-fluorene copolymer acrylic resin represented by Formula 1: Formula 1. In Formula 1, Rand Reach is independently hydrogen or a C1-C12 long alkyl carbon chain. Rand Reach is independently a is an integer from 1 to 10, and b and c each is independently an integer from 0 to 10. X is 0.1 to 0.9. A color conversion film including the quantum dot composition and a backlight module using the color conversion film are also provided.

Quantum dot composition, color conversion film and backlight module

A projection screen including a light absorbing film and a projection film is provided. The light absorbing film includes a transparent layer and a plurality of light absorbing microstructures, where the light absorbing microstructures are embedded in the transparent layer and arranged at intervals, each of the light absorbing microstructures is asymmetrical to a reference plane, the transparent layer has two surfaces opposite to each other, and the reference plane passes through a geometric center of each of the light absorbing microstructures and is parallel to each of the surfaces, and there is a space between each of the light absorbing microstructures and each of the surfaces. The projection film and the light absorbing film are stacked on each other. A light absorbing film is also provided, and the projections screen and the light absorbing film have good optical quality.

Projection screen and light absorbing film

Growing community of inventors

Hsin-Chu, Taiwan

Shih-Yuan Liu