Epistar Corporation

Cheng Nan Han

Min-Hsun Hsieh

Tsun-Kai Ko

Chih-Chiang Lu

Tzer-Perng Chen

Hsin-Mao Liu

Schang-Jing Hon

Ta-Cheng Hsu

Tsung-Xian Lee

Alexander Chan Wang

Meng-Yuan Hong

Chien-Fu Shen

Chein-Fu Shen

The present application provides a multi-dimensional light-emitting device electrically connected to a power supply system. The multi-dimensional light-emitting device comprises a substrate, a blue light-emitting diode array and one or more phosphor layers. The blue light-emitting diode array, disposed on the substrate, comprises a plurality of blue light-emitting diode chips which are electrically connected. The multi-dimensional light-emitting device comprises a central area and a plurality of peripheral areas, which are arranged around the central area. The phosphor layer covers the central area. When the power supply system provides a high voltage, the central area and the peripheral areas of the multi-dimensional light-emitting device provide a first light and a plurality of second lights, respectively. The first light and the second lights are blended into a mixed light.

Light-emitting device having optoelectronic elements on different elevations

An integrated lighting apparatus comprises a first control device including a semiconductor substrate, an integrated circuit block formed above a first portion of the semiconductor substrate, and a plurality of power pads formed above the integrated circuit block; a first light emitting device formed above a second portion of the semiconductor substrate; and a through plug passing through the semiconductor substrate for electrically connecting the first control device and the first light emitting device.

Integrated lighting apparatus and method of manufacturing the same

Multi-dimensional light-emitting device

An integrated lighting apparatus includes at least a lighting device, a control device comprising an integrated circuit, and a connector that is used to electrically connect the lighting device and the control device. With the combination, the integrated circuit drives the lighting device in accordance with its various designed functionality, thus expands applications of the integrated lighting apparatus.

Integrated lighting apparatus having a control device and method of manufacturing the same

Growing community of inventors

Hsinchu, Taiwan

Cheng Nan Han