Lg Innotek Co., Ltd.

So Jung Kim

June O Song

Hwan Hee Jeong

Kwang Ki Choi

Sang Youl Lee

Ji Hyung Moon

Hyun Ju Kim

Sang-Youl Lee

A light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer under the first conductive semiconductor layer, and a second conductive semiconductor layer adjacent the active layer. A first electrode is electrically coupled to the first conductive semiconductor layer, and a second electrode is electrically coupled to the second conductive semiconductor layer. A channel layer is provided at a peripheral portion of a lower portion of the light emitting structure, and a conductive support member is provided adjacent to the second electrode. A first connection part is electrically coupled to the first electrode and the conductive support member, and a second connection part is electrically coupled to the second electrode.

Light emitting device having a connection part electrically coupled a first electrode and a conductive support member

The light-emitting device, according to one embodiment, comprises: a light-emitting structure including a first conductive semiconductor layer, an active layer formed beneath the first conductive semiconductor layer, and a second conductive semiconductor layer formed beneath the active layer; a reflective electrode arranged beneath the light-emitting structure and having a first region beneath the second conductive semiconductor layer and a second region extending from the first region and penetrating through the second conductive semiconductor layer and the active layer; and an electrode electrically connected to the first conductive semiconductor layer.

Light-emitting device, light-emitting device package, and light unit

A light emitting device includes a conductive support layer, a light emitting structure layer on the conductive support layer, a first transparent conductive layer and a second transparent conductive layer disposed between the conductive support layer and the light emitting structure layer, and an electrode on the light emitting structure layer.

Light emitting device and method of manufacture

A method of making a light emitting device includes forming an active layer between first and semiconductor layers of different conductivity types, and forming a transparent conductive layer adjacent the second semiconductor layer. The transparent conductive layer includes a first transparent conductive region contacting a first region of the second semiconductor layer and a second transparent conductive region contacting a second region of the second semiconductor layer. An electrode is formed adjacent the first semiconductor layer in vertical alignment with the second region.

A light emitting device includes a transparent conductive layer formed adjacent one of two semiconductor layers having an active layer therebetween. The transparent conductive layer includes first and second transparent conductive regions with different electrical conductivities. The difference in electrical conductivities controls an amount or flow rate of current into the semiconductor layer adjacent the transparent conductive layer, and an electrode is at least partial aligned with the second transparent conductive region.

Growing community of inventors

Seoul, South Korea

So Jung Kim