Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Including integrally formed optical element
Reexamination Certificate
2011-04-26
2011-04-26
Smith, Matthew S (Department: 2823)
Semiconductor device manufacturing: process
Making device or circuit emissive of nonelectrical signal
Including integrally formed optical element
C257SE21598, C427S068000
Reexamination Certificate
active
07932109
ABSTRACT:
This invention provides a means for suppressing streaks of light emission in an organic EL display having an organic light-emitting layer formed by coating by an ink jet method. A manufacturing process of the organic EL display of this invention includes: preparing a display substrate having two or more linear banks in parallel to each other, and two or more pixel regions arranged in a region between the linear banks; arranging an ink jet head such that the alignment direction of nozzles and the line direction of the linear banks are in parallel; and relatively moving the ink jet head in a direction perpendicular to the line direction of the linear banks and discharging the ink from the nozzles to apply the ink to every region defined by the linear banks.
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Hayata Hiroshi
Kanata Yoshio
Suzuki Naoki
Greenblum & Bernstein P.L.C.
Panasonic Corporation
Shook Daniel
Smith Matthew S
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