To provide a substrate adhesion device capable of uniformly adhering two substrates with each other by providing a plate which allows two substrates to be adhered to engage with each other using uniform air pressure, and to provide a method for sealing an organic electroluminescent display using the same.
This device comprises a positioning plate including an air introduction port provided at one side, a plurality of discharge ports formed at an upper surface so as to communicate with the air introduction port for discharging introduced air, a groove formed so as to surround the plurality of discharge ports in a rectangular pattern, and an elastic member inserted into the groove with at least a part of the elastic member protruding to an outside of the groove in a state that external pressure is not applied to the elastic member; and a shaft mounted at a lower surface of the positioning plate for supporting and moving the positioning plate. After a first substrate is placed on the elastic member of the positioning plate, the positioning plate is vertically moved by the shaft.
COPYRIGHT: (C)2007,JPO&INPIT
| JPH04147217A | 1992-05-20 | |||
| JPH06337429A | 1994-12-06 | |||
| JPH0634983A | 1994-02-10 | |||
| JPS63163423A | 1988-07-06 | |||
| JP2004151656A | 2004-05-27 | |||
| JP2006524419A | 2006-10-26 |
| WO2004095597A2 | 2004-11-04 | |||
| US6671029B1 | 2003-12-30 |
Masakazu Ito
Yuko Hara
Next Patent: MANUFACTURING METHOD OF ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE