Invention Grant
US08267733B2 Method of manufacturing display unit using laser removal of organic material
有权
使用激光去除有机材料制造显示单元的方法
- Patent Title: Method of manufacturing display unit using laser removal of organic material
- Patent Title (中): 使用激光去除有机材料制造显示单元的方法
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Application No.: US12121919Application Date: 2008-05-16
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Publication No.: US08267733B2Publication Date: 2012-09-18
- Inventor: Nobuo Ozawa
- Applicant: Nobuo Ozawa
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: SNR Denton US LLP
- Priority: JP2007-132824 20070518
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01J63/04 ; H01J17/49
Abstract:
A laminated structure is formed by placing a cover substrate over a device substrate with a projection structure in between in the vacuum atmosphere. Next, the laminated structure is taken out into the air in a state that a space between the device substrate and the cover substrate is maintained in the vacuum atmosphere. Subsequently, the portion of the organic layer formed on the auxiliary electrode is removed by irradiating laser light to the laminated structure. Since the space between the device substrate and the cover substrate is maintained in the vacuum atmosphere, even if the laser light is emitted to the laminated structure taken out into the air, the laser light is emitted to the portion of the organic layer formed on the auxiliary electrode in the vacuum atmosphere.
Public/Granted literature
- US20080287028A1 METHOD OF MANUFACTURING DISPLAY UNIT Public/Granted day:2008-11-20
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