Symptom
Defect
Cause / Description
Combined cells:
Multiple cells
combined from side to side, or up and
Combined
down.
cells/Dark dots
Dark dots:
A cell not lighting by
receiving signals due to a foreign
material or bubble, or abnormal ITO.
Bright dots:
A cell lighting
abnormally due to a foreign material or
Bright dots
bubble, color mixture or blur of
phosphor, or rib barrier OPEN.
Phosphor blur:
Rib barrier OPEN, or
Phosphor blur
a cell invaded by another cell.
Phosphor color mixture:
A cell with
Phosphor
dried particles given from another cell,
color mixture
or a cell unable to display original color
due to mask hole.
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