发明授权
- 专利标题: Light-emitting apparatus and production method thereof
- 专利标题(中): 发光装置及其制造方法
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申请号: US13163971申请日: 2011-06-20
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公开(公告)号: US08455893B2公开(公告)日: 2013-06-04
- 发明人: Naoyuki Ito
- 申请人: Naoyuki Ito
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2006-311252 20061117; JP2007-280166 20071029
- 主分类号: H01L33/08
- IPC分类号: H01L33/08
摘要:
A light-emitting apparatus can prevent a shadow mask from contacting a light-emitting medium to suppress damage of the medium, by using a conductive layer formed on a device isolation layer as a pressing member for the shadow mask, and can attain more secure conduction between a second electrode and an auxiliary electrode. The apparatus can be formed by forming first and auxiliary electrodes on a substrate; forming a device isolation layer between the first electrodes and forming an opening on each of the first and auxiliary electrodes; forming a conductive layer on the device isolation layer to cover the openings above the auxiliary electrodes; bringing a shadow mask into contact with the conductive layer and forming a light-emitting medium in a thickness smaller than the thickness of the conductive layer; and forming a second electrode to cover the light-emitting medium, the device isolation layer, and the conductive layer.
公开/授权文献
- US20110248297A1 LIGHT-EMITTING APPARATUS AND PRODUCTION METHOD THEREOF 公开/授权日:2011-10-13
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