Sintai Optical (shenzhen) Co., Ltd.

Asia Optical International Ltd.

Ju-Ping Huang

Yun-Yi Lin

A projector includes a polarization conversion system and a reflective polarizer. The polarization conversion system receives unpolarized light including first S-polarized light and first P-polarized light, wherein the first S-polarized light passes through the polarization conversion system, a part of the first P-polarized light is converted into second S-polarized light after passing through the polarization conversion system, and another part of the first P-polarized light remains unchanged after passing through the polarization conversion system. The reflective polarizer allows the first S-polarized light and the second S-polarized light to pass through and reflects the first P-polarized light back to the polarization conversion system.

Growing community of inventors

Taichung, Taiwan

Ju-Ping Huang