Method of manufacturing display unit wherein sealing...

Details Method of manufacturing display unit wherein sealing... Method of manufacturing display unit wherein sealing...

2006-05-09

2006-05-09

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

Sealing of liquid crystal

C349S073000, C349S153000

Reexamination Certificate

active

07042546

ABSTRACT:
A method of manufacturing a display unit capable of manufacturing a large-screen display unit with high display quality without upsizing manufacturing facilities is provided. Device substrates on which a pixel including the organic light-emitting devices is formed are aligned on the same plane so as to face a sealing substrate. While the device substrates and the sealing substrate are bonded together with an adhesive resin for sealing in between, the adhesive resin for sealing is extruded from a seam portion to the backside of the seam portion so as to fill the seam portion with the adhesive resin for sealing. The backside of the seam portion can be securely sealed through a simple step. The method is suitable for a large-scale display unit using top-emitting organic light-emitting devices. A back sealing member may be disposed on the backside of the seam portion with the extruded adhesive resin for sealing in between. After that, the adhesive resin for sealing is cured.

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