Xiamen Changelight Co., Ltd.

Hongyi Zhou

Junxian Li

Yingce Liu

Zhendong Wei

Xingen Wu

Qilong Wu

Zhiwei Lin

Kaixuan Chen

Yang Wang

Xinmao Huang

Bin Song

Lihe Cai

Yongtong Li

Qimeng Lyu

Gengcheng Li

Hexun Cai

A light-emitting diode (LED) chip () comprises a substrate (), an epitaxial structure (), a transparent conductive layer (), a passivation protective layer (), and at least one electrode (). The epitaxial structure () is disposed on the substrate (). The transparent conductive layer () is disposed on the epitaxial structure (). The transparent conductive layer () defines one or more first through holes () that extend through the transparent conductive layer (). The passivation protective layer () is disposed on the transparent conductive layer (). The passivation protective layer () defines one or more second through holes () that extend through the passivation protective layer (). The electrode () is disposed on the passivation protective layer (). The electrode () electrically connects the transparent conductive layer () through the one or more second through holes ().

Light-emitting diode chip and method of manufacturing the same

A semiconductor chip of a LED and a manufacturing method thereof are disclosed. The semiconductor chip includes a substrate, an N-type semiconductor layer, an active region, a P-type semiconductor layer, and at least one semiconductor exposing portion extending from the P-type semiconductor layer to the N-type semiconductor layer. The semiconductor chip further includes one or more current blocking layers, a transparent conductive layer, an N-type electrode, and a P-type electrode, wherein the current blocking layer encapsulates the P-type semiconductor in such a manner to be stacked on the P-type semiconductor layer. The transparent conductive layer has one or more through holes corresponding to the one or more current blocking layers respectively. The N-type electrode is stacked on the N-type semiconductor layer and the P-type electrode is stacked on the N-type semiconductor layer. The P-type prongs of the P-type electrode are retained in the through holes of the transparent conductive layer respectively.

Semiconductor chip of light emitting diode and manufacturing method thereof

A LED chip includes a substrate, an N-type semiconductor layer, an active region, a P-type semiconductor layer, a transparent electric conductive layer, and a passivation protective layer stacked with each other in sequence. The passivation protective layer has a plurality holes corresponding to different positions of the transparent electric conductive layer respectively. A P-type electrode is electrically linked with the transparent electric conductive layer through said plurality of holes, while an N-type electrode is electrically linked with said N-type semiconductor layer.

Light emitting diode (LED) chip and manufacturing method and light emitting method thereof

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Xiamen, China

Hongyi Zhou