发明申请
- 专利标题: Light emitting element, production method thereof, backlight unit having the light emitting element, and production method thereof
- 专利标题(中): 发光元件及其制造方法,具有发光元件的背光单元及其制造方法
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申请号: US11603885申请日: 2006-11-22
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公开(公告)号: US20070114555A1公开(公告)日: 2007-05-24
- 发明人: Masashi Takemoto , Haruhisa Takiguchi , Nobuo Ogata , Kenichi Ukai
- 申请人: Masashi Takemoto , Haruhisa Takiguchi , Nobuo Ogata , Kenichi Ukai
- 申请人地址: JP Osaka-shi 545-8522
- 专利权人: SHARP KABUSHIKI KAISHA
- 当前专利权人: SHARP KABUSHIKI KAISHA
- 当前专利权人地址: JP Osaka-shi 545-8522
- 优先权: JP2005-337801 20051122; JP2006-243327 20060907; JP2006-261567 20060926
- 主分类号: H01L33/00
- IPC分类号: H01L33/00
摘要:
A light emitting element includes: A light emitting element, includes: at least one LED chip provided on an installation surface of a substrate; a metallic reflecting plate, provided upright in a light projecting direction of the LED chip on the installation surface so as to surround an entire periphery of the LED chip, the metallic reflecting plate reflecting light projected from the LED chip to guide the light to a light projecting surface provided in the light projecting direction; and a first metallic portion and a second metallic portion, respectively connected to the LED chip as electrode terminals for supplying a driving current to the LED chip, each being formed in an area surrounded by the metallic reflecting plate on the installation surface, wherein an insulating section is formed surrounding the second metallic portion, to electrically insulate the second metallic portion from other portion in the area, and the first metallic portion is formed outside the insulating section in the area as an installation surface metallic reflecting film so as to be in contact with the metallic reflecting plate.
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