Au Optronics Corporation

Kaung-Jay Peng

Ming-Lung Chen

Ming-Chun Hsu

Chung-Ting Chen

Ming-Cheng Wang

Chih-Kai Wang

A backlight module including a substrate, a light source, a porous optical film, and a wavelength conversion optical layer is provided. The light source is located on the substrate. The porous optical film is disposed over the light source and has a plurality of emission structures, and the porous optical film distributes light generated by the light source to be emitted through the emission structures located at different positions of the porous optical film. The porous optical film has a central region and a peripheral region surrounding the central region, the central region is disposed corresponding to the light source, and an area of the central portion is A. The wavelength conversion optical layer is located between the light source and the porous optical film, and a vertical projection area of the wavelength conversion optical film is B, where 0.49&#x2264;A/B&#x2264;5.

Backlight module with porous optical film and a wavelength conversion layer disposed above a light source where the optical film has a plurality of light emission structures

Growing community of inventors

Hsin-Chu, Taiwan

Kaung-Jay Peng