Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
Reexamination Certificate
2011-01-18
2011-01-18
Garber, Charles D (Department: 2812)
Semiconductor device manufacturing: process
Coating with electrically or thermally conductive material
To form ohmic contact to semiconductive material
Reexamination Certificate
active
07871930
ABSTRACT:
A method of manufacturing a light emitting device is provided in which satisfactory image display can be performed by the investigation and repair of short circuits in defect portions of light emitting elements. A backward direction electric current flows in the defect portions if a reverse bias voltage is applied to the light emitting elements having the defect portions. Emission of light which occurred from the backward direction electric current flow is measured by using an emission microscope, specifying the position of the defect portions, and short circuit locations can be repaired by irradiating a laser to the defect portions, turning them into insulators.
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Adachi Yoshimi
Shibata Noriko
Yamagata Hirokazu
Garber Charles D
Robinson Eric J.
Robinson Intellectual Property Law Office P.C.
Semiconductor Energy Laboratory Co,. Ltd.
Stevenson Andre′ C
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