Harvatek Corporation

Feng-Hui Chuang

Jen-Hung Chang

Hsin-I Lu

Chia-Pin Chang

Yu-Chang Hu

Yen-Chun Wang

Shyi-ming Pan

Bo-Ren Lin

Yung-Pao Tang

Shou-Li Chang

A wafer-level full-color display device and a method for manufacturing the same are provided. In the method, a plurality of LED structures arranged into an array and a peripheral electrode layer surrounding the LED structures are formed on a front side of a wafer substrate. Next, one or more insulating layers are formed to flatten the stepped difference of each of the LED structures and fill up the height difference between the LED structures and the wafer substrate. Afterwards, conductive lines are formed on the one or more insulating layers to provide a reliable electrical connection between the LED structures and the peripheral electrode layer.

Wafer-level full-color display device and method for manufacturing the same

An LED display screen module includes a module substrate and a plurality of LED package structures. The LED package structures are disposed on the module substrate and arranged into an array. Each of the LED package structures includes a plurality of pixels and a packaging layer. The pixels are spaced apart from each other. The packaging layer includes a plurality of packaging portions and a plurality of connecting portions. The packaging portions respectively cover the pixels, and each of the connecting portions is connected between the adjacent two packaging portions. Each of the packaging portions has an upper light emitting surface and a lateral light emitting surface. The upper light emitting surface is a flat surface and is connected to the lateral light emitting surface via a transitional curved surface.

LED display screen module

A movable display device includes a carrying module, a lifting module, a frame module and a display module. The carrying module includes a carrier unit, a base unit disposed on the carrier unit, and a plurality of positioning units disposed on the carrier unit. The lifting module is disposed on the base unit. The frame module includes a primary frame unit movably connected to the positioning units and a plurality of secondary frame units movably connected to the primary frame unit. The primary frame unit has a connecting portion connected to the lifting module. The secondary frame units are respectively located at two sides of the primary frame unit. The display module includes a primary display unit disposed on the primary frame unit and a plurality of secondary display units respectively disposed on the secondary frame units.

Movable display device

Growing community of inventors

Taipei, Taiwan

Feng-Hui Chuang