公开(公告)号：US20170285408A1

公开(公告)日：2017-10-05

申请号：US15398009

申请日：2017-01-04

Applicant: AU OPTRONICS CORPORATION

Inventor： Kaung-Jay PENG ,  Ming-Lung CHEN ,  Ming-Chun HSU ,  Chih-Kai WANG ,  Chung-Ting CHEN ,  Ming-Cheng WANG

IPC: G02F1/1335

CPC classification number: G02F1/133611 ,  G02F1/133603 ,  G02F2001/133614 ,  G02F2202/36

Abstract: 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≦A/B≦5.

公开(公告)号：US20170168352A1

公开(公告)日：2017-06-15

申请号：US15237890

申请日：2016-08-16

Applicant: AU Optronics Corporation

Inventor： Ming-Lung CHEN ,  Chih-Ling HSUEH ,  Chi-Tang MA ,  Chi-Wei FAN

IPC: G02F1/1335

CPC classification number: G02F1/133608 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606

Abstract: A light source module including a substrate, a plurality of light source, and a first three-dimensional optical control structure is provided. The substrate includes a periphery region and a middle region. The plurality of light sources is disposed on the substrate. The first three-dimensional optical control structure is located in the periphery region of the substrate and located above the plurality of light sources. The first three-dimensional optical control structure covers one of the plurality of light sources. The light generated by the light sources passes through the first three-dimensional optical control structure and is emitted out. The first three-dimensional optical control structure has an asymmetrical shape.