Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2011-04-26
2011-04-26
Crispino, Richard (Department: 1747)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C349S187000, C445S024000, C445S025000
Reexamination Certificate
active
07931772
ABSTRACT:
A method for manufacturing light emitting devices is provided. The method may reduce the inner pressure of a laminated image emitting device panel, thereby preventing failure of the panel. The method includes holding a first substrate with a lower chuck located in a vacuum chamber; holding a second substrate with an upper chuck located opposite the first chuck in the vacuum chamber; creating a high vacuum in the vacuum chamber; correcting positions of the first substrate and the second substrate; supplying gas having a temperature of about 50 to about 200° C. into the vacuum chamber; temporarily laminating the first substrate and the second substrate; venting the vacuum chamber; and bonding the first substrate and the second substrate. The panel is laminated after being filled with a heated gas and thus, when it is exposed to room temperature, the mobility of the gas decreases while reducing its initial inner pressure, thereby preventing panel failure.
REFERENCES:
patent: 5263888 (1993-11-01), Ishihara et al.
patent: 2003/0145943 (2003-08-01), Lee et al.
patent: 2005/0167036 (2005-08-01), Yokoyama et al.
patent: 2005/0275791 (2005-12-01), Chen et al.
Lee Kang Ju
Yoo Choong Keun
Yoo In Sun
Crispino Richard
LG Display Co. Ltd.
McKenna Long & Aldridge LLP
Schatz Christopher
LandOfFree
Method for manufacturing light emitting displays and light... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for manufacturing light emitting displays and light..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for manufacturing light emitting displays and light... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2678569