发明申请
- 专利标题: LIGHT-EMITTING DIODE DEVICE
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申请号: US15874501申请日: 2018-01-18
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公开(公告)号: US20180212123A1公开(公告)日: 2018-07-26
- 发明人: Li-Ming CHANG , Tzung-Shiun YEH , Chien-Fu SHEN , Yu-Rui LIN , Chen OU , Hsin-Ying WANG , Hui-Chun YEH
- 申请人: EPISTAR CORPORATION
- 主分类号: H01L33/62
- IPC分类号: H01L33/62
摘要:
A light-emitting element, includes a first edge, a second edge, a third edge and a fourth edge; a substrate; a semiconductor stack formed on the substrate, including a first semiconductor layer, a second semiconductor layer and an active layer formed therebetween; a transparent conductive layer, formed on the second semiconductor layer; a first electrode formed on the first semiconductor layer, including a first pad electrode and a first finger electrode extending from the first pad electrode; and a second electrode formed on the first second semiconductor layer, including a second pad electrode and a second finger electrode extending from the second pad electrode; wherein the first finger electrode is disposed at and along the first edge; and wherein in top view, an overlapping portions of the first finger electrode and the second finger electrode are non-parallel.
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