公开(公告)号：US20170167692A1

公开(公告)日：2017-06-15

申请号：US15269545

申请日：2016-09-19

Applicant: AU Optronics Corporation

Inventor： Wei-Chun CHUNG ,  Chi-Tang MA ,  Su-Yi LIN ,  Chih-Ling HSUEH

IPC: F21V7/10 ,  F21V7/05

CPC classification number: F21V7/10 ,  F21V7/05 ,  G02B19/0019 ,  G02B19/0066

Abstract: A backlight module includes a reflection base plate, at least one light source, at least one 3D optical control structure and a reflector. The light source is disposed on the reflection base plate. The 3D optical control structure is disposed on the reflection base plate and covers the light source. The 3D optical control structure includes a top surface and a lateral connected to the top surface. The lateral obliquely faces toward the reflection base plate, and an acute angle exists between the lateral and the reflection base plate. The reflector is disposed on the reflection base plate and beside the lateral. Light emitted from the light source passes through or is reflected by the top surface or the lateral, wherein a part of light passing through the lateral is reflected by the reflector so as to transmit toward a direction away from the reflection base plate.

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.

公开(公告)号：US20170167691A1

公开(公告)日：2017-06-15

申请号：US15374037

申请日：2016-12-09

Applicant: AU Optronics Corporation

Inventor： Chi-Tang MA ,  Wei-Chun Chung ,  Su-Yi Lin ,  Chun-Liang Lin

IPC: F21V7/04 ,  F21V7/00

CPC classification number: F21V7/04 ,  F21V7/0016 ,  G02B19/0019 ,  G02B19/0066 ,  G02F1/1335

Abstract: A backlight module includes a reflecting base, a light source, at least one 3D optical control structure, and at least one illumination adjusting structure. The light source and the 3D optical control structure are disposed on the reflecting base, and the 3D optical control structure covers the light source. Each 3D optical control structure includes two sidewalls, and at least one of the sidewalls has at least one through-hole. The illumination adjusting structure is adjacent to the sidewall having the through-hole. A position of an orthogonal projection of the through-hole to the reflecting base is A, and a position where a normal line of the sidewall passing through the through-hole intersects the reflecting base is B. An illumination adjusting section is an area between A and B. The illumination adjusting structure is disposed in the illumination adjusting section.