Excellence Opto. Inc.

Excellence Optoelectronics Inc.

Tsung-Hsiang Chen

Kuo-Hsin Huang

Yung-Hsiang Chao

Tzeng-Guang Tsai

Fu-Bang Chen

Chang-Ching Huang

Tsung-ting Hua

Sung-wen Huang Chen

Hao-Chung Kuo

Fang-Jyun Liou

An-Chen Liu

Tsung-Ting Hua

A three-in-one RGB mini-LED device includes a substrate, a second electrical semiconductor layer, a plurality of multiple-quantum well layers, a plurality of first electrical semiconductor layers, and a plurality of mirrors. The second electrical semiconductor layer is disposed on the substrate. The plurality of multiple-quantum well layers are disposed on the second electrical semiconductor layer. An area of each of the plurality of multiple-quantum well layers is smaller than an area of the second electrical semiconductor layer, and a region on the second semiconductor layer is not covered by the plurality of multiple-quantum well layers.

Three-in-one RGB mini-LED device

The invention provides an automotive lighting unit for detecting electrical characteristics of light emitter diode component. At least one light emitter diode light source is selectively disposed on any one of at least one circuit channel of at least one drive power loop. At least one circuit breaker comprises at least one circuit switch corresponding to the at least one drive power loop, and is disposed on the circuit channel with the at least one light emitter diode light source. The at least one circuit channel is controlled by the at least one circuit switch to turn in a state of isolating from a drive power. An ammeter connection line is connected with the two sides one of the at least one light emitter diode light source.

Automotive lighting unit for detecting electrical characteristics of light emitter diode component

Growing community of inventors

Miaoli County, Taiwan

Tsung-Hsiang Chen