Au Optronics Corporation

Hsing-Jung Chuang

Fu-Cheng Fan

Tzu-Ling Niu

Yu-Ping Wu

Super Liao

Yi-Jing Wang

Chun-Ting Hsu

Jia-Wei Hu

Fu-Chen Fan

A display device includes a display panel, a backlight module and a reel. The backlight module faces the display panel and includes a light transmissive region, a light emitting region and a peripheral region, in which the peripheral region is disposed between the light transmissive region and the light emitting region. The light transmissive region includes a first edge extending along a first direction and a second edge extending along a second direction. The backlight module includes a first brightness enhancing film including first microstructures arranged along the first direction. The first microstructures that pass through the peripheral region without connecting to the first edge have less light gathering efficiency than the first microstructures that only pass through the light emitting region. The reel faces the light transmissive region, and the display panel and the reel are respectively located on opposing sides of the backlight module.

Display device

A three-dimensional display apparatus and a backlight module thereof are provided. The display apparatus further includes a display panel disposed on the backlight module. The backlight module has a light guide plate, a plurality of microstructures, a first light source, and a second light source. The light guide plate has a bottom surface and a light emitting surface opposite to the bottom surface, wherein the microstructures are disposed on at least one of the two surfaces. The first light source is at a first corner of the light guide plate while the second light source is at a second corner opposite to the first corner. A first surface and a second surface of the microstructure define an orientation direction (or form a distribution direction) along or parallel to the diagonal line through the first and second corners.

Three-dimensional display apparatus and backlight module thereof

A touch display device includes a display panel, a light guide plate, at least an invisible light emitting device, and a first light path converting device. The light guide plate includes a plurality of microstructures to reflect an invisible light generated by the invisible light emitting device such that the invisible light passes through the display panel, reaching the first light path converting device.

Touch display device

An optical touch panel includes a substrate, a single planar light generator, at least a retro reflector device, and a single photo sensor array. The substrate has a surface. The single planar light generator is disposed outside the surface of the substrate for generating a planar light, where the illuminating range of the planar light covers the range of the surface of the substrate. The retro reflector device is disposed on a side of the substrate for reflecting the planar light. The single photo sensor array is disposed outside the surface of the substrate for sensing the reflected planar light and generating reflected light distribution information.

Optical touch panel and touch display panel and touch input method thereof

A backlight module is provided. The backlight module comprises a light source, a reflection panel, a back bezel, and an upper filtering apparatus. The reflection panel has a first upper portion, which is essentially disposed at an outer side of the light source, and is used to reflect lights projecting from the light source. The back bezel has a second upper portion which is essentially disposed at an outer side of the reflection panel. At least one of the first upper portion and the second upper portion forms an upper opening. The filtering apparatus covers the openings. The filtering apparatus is capable of changing the distribution of the temperature of the light source to allow more efficient lamp activity. As a result, luminance is increased and lamp life extended.

Growing community of inventors

Hsin-Chu, Taiwan

Hsing-Jung Chuang