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← TechnologyWithin an LED display manufacturing process, which consequence results when the indium tin oxide (ITO) sputtering target develops compositional variations?
A)Non-uniform current sheet resistance✓
B)Increased short-circuit fault tolerance
C)Enhanced external quantum efficiency
D)Improved thermal dissipation uniformity
💡 Explanation
Non-uniform current sheet resistance occurs because compositional variations in the sputtering target lead to inconsistent ITO film deposition during LED manufacturing, therefore varying electrical conductivity, rather than offering efficiency because conductivity becomes irregular.
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