Radiant Opto-electronics Corporation

Radiant(guangzhou) Opto-electronics Co, Ltd

Ying-Ting Chen

Yi-Jen Chiu

Sung-Fu Wu

Hui-Hua Hung

A curved backlight module includes a frame unit, a light source, and a diffuser plate. The frame unit includes a back frame, a curvature fixing member combined with the back frame, and at least one first positioning structure. The at least one first positioning structure is disposed on anyone of the back frame or the curvature fixing member. The curvature fixing member presses the diffuser plate so that at least a portion of the diffuser plate has the same curvature with the curvature fixing member. The diffuser plate has at least one second positioning structure, the at least one first positioning structure of the frame unit is combined with the at least one second positioning structure of the diffuser plate to limit the diffuser plate and simplify the structure of the positioning elements. The curvature fixing member stably maintains the curvature of the diffuser plate, thereby improving the overall structural stability and optical quality. The present invention further provides a display device including the curved backlight module.

Curved backlight module and display device

An optical film is disclosed. The optical film is divided into a main body and two extending portions arranged along a second direction by two imaginary lines which are extended along a first direction and parallel to each other, wherein the second direction is substantially perpendicular to the first direction. The main body is located between the two extending portions. Each of the extending portions has an abutting edge. A first length Wof the main body along the first direction is greater than a second length Wof the abutting edge along the first direction.

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Kaohsiung, Taiwan

Ying-Ting Chen