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US Patent 7495644 Display device and method for manufacturing display device

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Patent
Patent
1

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
74956441
Patent Inventor Names
Yoshiharu Hirakata1
Date of Patent
February 24, 2009
1
Patent Application Number
110111211
Date Filed
December 15, 2004
1
Patent Citations Received
‌
US Patent 11894486 Method for manufacturing semiconductor device
2
Patent Primary Examiner
‌
Prabodh M Dharia
1
Patent abstract

An object of the present invention is to provide a highly reliable display device and a method for manufacturing the display device with a much easy way. According to one aspect of a method for manufacturing a display device of the invention, it comprises the steps of forming a light-emitting element over a first substrate; forming a frame to surround the light-emitting element; dropping a composition containing a liquid hygroscopic substance in a region surrounded with the frame; and forming a layer containing a hygroscopic substance by solidifying the composition, wherein the first substrate and a second substrate are adhered to each other with a sealant so that the light-emitting element, the layer containing a hygroscopic substance, and the frame are sealed between the pair of substrates.

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